RKC Instrument HA900 Operation Manual



RKC INSTRUMENT INC.

Digital Controller

HA400/HA900

HA401/HA901

Operation Manual

IMR01N02-E9

 Modbus is a registered trademark of Schneider Electric.



DeviceNet is a registered trademark of Open DeviceNet Vender Association, Inc.

 CC-Link is a registered trademark of Mitsubishi Electric Co. Ltd.



Company names and product names used in this manual are the trademarks or registered trademarks of the respective companies.

All Rights Reserved, Copyright



2002, RKC INSTRUMENT INC.

Thank you for purchasing this RKC product. In order to achieve maximum performance and ensure proper operation of the instrument, carefully read all the instructions in this manual. Please place the manual in a convenient location for easy reference.

NOTICE

 This manual assumes that the reader has a fundamental knowledge of the principles of electricity, process control, computer technology and communications.

 The figures, diagrams and numeric values used in this manual are only for explanation purpose.



RKC is not responsible for any damage or injury that is caused as a result of using this instrument, instrument failure or indirect damage.



RKC is not responsible for any damage and/or injury resulting from the use of instruments made by imitating this instrument.



Periodic maintenance is required for safe and proper operation of this instrument. Some components have a limited service life, or characteristics that change over time.



Every effort has been made to ensure accuracy of all information contained herein. RKC makes no warranty, expressed or implied, with respect to the accuracy of the information. The information in this manual is subject to change without prior notice.

 No portion of this document may be reprinted, modified, copied, transmitted, digitized, stored, processed or retrieved through any mechanical, electronic, optical or other means without prior written approval from RKC.

!

WARNING

 To prevent injury to persons, damage to the instrument and the equipment, a suitable external protection device shall be required.

 All wiring must be completed before power is turned on to prevent electric shock, fire or damage to the instrument and the equipment.

 This instrument must be used in accordance with the specifications to prevent fire or damage to the instrument and the equipment.

 This instrument is not intended for use in locations subject to flammable or explosive gases.

 Do not touch high-voltage connections such as power supply terminals, etc. to avoid electric shock.

 RKC is not responsible if this instrument is repaired, modified or disassembled by other than factory-approved personnel. Malfunction may occur and warranty is void under these conditions.

IMR01N02-E9 i-1

i-2

CAUTION

 This product is intended for use with industrial machines, test and measuring equipment.

(It is not designed for use with medical equipment and nuclear energy plant.)

 This is a Class A instrument. In a domestic environment, this instrument may cause radio interference, in which case the user may be required to take additional measures.

 This instrument is protected from electric shock by reinforced insulation. Provide reinforced insulation between the wire for the input signal and the wires for instrument power supply, source of power and loads.

 Be sure to provide an appropriate surge control circuit respectively for the following:

- If input/output or signal lines within the building are longer than 30 meters.

- If input/output or signal lines leave the building, regardless the length.

 This instrument is designed for installation in an enclosed instrumentation panel. All high-voltage connections such as power supply terminals must be enclosed in the instrumentation panel to avoid electric shock to operating personnel.

 All precautions described in this manual should be taken to avoid damage to the instrument or equipment.

 If the equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired.

 All wiring must be in accordance with local codes and regulations.

 All wiring must be completed before power is turned on to prevent electric shock, instrument failure, or incorrect action.

The power must be turned off before repairing work for input break and output failure including replacement of sensor, contactor or SSR, and all wiring must be completed before power is turned on again.

 To prevent instrument damage as a result of failure, protect the power line and the input/output lines from high currents with a suitable overcurrent protection device with adequate breaking capacity such as a fuse, circuit breaker, etc.

 A malfunction in this product may occasionally make control operations impossible or prevent alarm outputs, resulting in a possible hazard. Take appropriate measures in the end use to prevent hazards in the event of malfunction.

 Prevent metal fragments or lead wire scraps from falling inside instrument case to avoid electric shock, fire or malfunction.

 Tighten each terminal screw to the specified torque found in the manual to avoid electric shock, fire or malfunction.

 For proper operation of this instrument, provide adequate ventilation for heat dissipation.

 Do not connect wires to unused terminals as this will interfere with proper operation of the instrument.

 Turn off the power supply before cleaning the instrument.

 Do not use a volatile solvent such as paint thinner to clean the instrument. Deformation or discoloration may occur. Use a soft, dry cloth to remove stains from the instrument.

 To avoid damage to the instrument display, do not rub with an abrasive material or push the front panel with a hard object.

FOR PROPER DISPOSAL

 When disposing of each part used for this instrument, always follows the procedure for disposing of industrial wastes stipulated by the respective local community.

IMR01N02-E9

DOCUMENT CONFIGURATION

There are seven manuals pertaining to this product. Please be sure to read all manuals specific to your application requirements. If you do not have a necessary manual, please contact RKC sales office, the agent, or download from the official RKC website.

HA400/HA900/HA401/HA901

Instruction Manual 1

HA400/HA900/HA401/HA901

Operation Manual 1

HA400/HA900/HA401/HA901

Communication Instruction Manual 1, 2

[RKC communication/MODBUS]

HA400/HA900/HA401/HA901


[PROFIBUS]

HA400/HA900/HA401/HA901


[DeviceNet]

HA400/HA900/HA401/HA901

Communication Instruction Manual 2

[CC-Link]

Infrared Communication Software RKCIR for HA Series Controller

PDA INSTALL GUIDE

Remarks

IMR01N01-E  This manual is enclosed with instrument.

This manual explains the mounting and wiring, front panel name, and the operation mode outline.

IMR01N02-E9 This Manual.

This manual explains the method of the mounting and wiring, the operation of various functions, and troubleshooting.

IMR01N03-E  This manual explains RKC communication protocol, Modbus, and relating to the communication parameters setting.

IMR01N04-E



This manual explains PROFIBUS communication connection and configuration.

IMR01N05-E  This manual explains DeviceNet communication connection and node address setting.

IMR01N20-E  This manual explains CC-Link communication connection and relating to the communication parameters setting.

IMT01C01-E  This manual describes downloading of the

"RKCIR infrared communication software" and installation of this software to the PDA.

1 The above manuals can be downloaded from the official RKC website: http://www.rkcinst.com/english/manual_load.htm.

2 Optional function

Read this manual carefully before operating the instrument. Please place the manual in a convenient location for easy reference.

IMR01N02-E9 i-3

i-4

SYMBOLS

Safety Symbols:

WARNING

CAUTION

!

: This mark indicates precautions that must be taken if there is danger of electric shock, fire, etc., which could result in loss of life or injury.

: This mark indicates that if these precautions and operating procedures are not taken, damage to the instrument may result.

: This mark indicates that all precautions should be taken for safe usage.

: This mark indicates important information on installation, handling and operating

procedures.

: This mark indicates supplemental information on installation, handling and

: This mark indicates where additional information may be located.

Character Symbols:

0 1 2 3 4 5 6 7 8 9

X

B

(b)

M

(n)

C

(o)

(d)

Y Z

P

E F G H

Q R

(q)

／

Character LED lighting state:

(r)

S T

I J

U u

K

Period

L

V W

: Dim lighting

: Bright lighting

: Flashing

IMR01N02-E9

CONTENTS

Page

1. OUTLINE .............................................................................. 1

1.1 Checking the Product ...................................................................................... 1

1.2 Model Code ..................................................................................................... 2

1.3 Input/Output Functions .................................................................................... 5

1.4 Parts Description ............................................................................................. 8

2. MOUNTING ......................................................................... 11

2.1 Mounting Cautions ......................................................................................... 11

2.2 Dimensions .................................................................................................... 12

 HA400/HA401 ......................................................................................................... 12

 HA900/HA901 ......................................................................................................... 12

2.3 Procedures of Mounting and Removing ........................................................ 13

 Mounting procedures ............................................................................................... 13

 Removing procedures ............................................................................................. 13

3. WIRING ............................................................................... 14

3.1 Wiring Cautions ............................................................................................. 14

3.2 Terminal Layout ............................................................................................. 15

 1-input controller ...................................................................................................... 15

 2-input controller ...................................................................................................... 15

3.3 Wiring of Each Terminal ................................................................................ 16

 Power supply ........................................................................................................... 16

 Output 1 to 3 (OUT1 to OUT3) ................................................................................ 17

 Output 4 to 5 (OUT4 to OUT5) ................................................................................ 18

 Measured input ........................................................................................................ 18

 Remote input (optional) ........................................................................................... 19

 Event input (optional)............................................................................................... 19

 CT input/Power feed forward input/Feedback resistance input (optional) ............... 20

 Communication 1/Communication 2 (optional) ........................................................ 20

IMR01N02-E9 i-5

Page

4. SETTING ............................................................................. 22

4.1 Setting Procedure to Operation ..................................................................... 22

4.2 Operation Menu ............................................................................................. 24

 Input type and input range display ........................................................................... 25

4.3 Key Operation ................................................................................................ 26

 Scrolling through parameters................................................................................... 26

 Changing Set value (SV) ......................................................................................... 26

 Data lock function .................................................................................................... 27

 How to restrict operation of the direct keys .............................................................. 27

4.4 Changing Parameter Settings ........................................................................ 28

 Change settings ....................................................................................................... 28

5. SV SETTING & MONITOR MODE ...................................... 30

5.1 Display Sequence .......................................................................................... 30

5.2 Procedure for Set Value (SV) Setting ................................................................. 31

6. PARAMETER SETTING MODE ......................................... 32


6.2 Parameter List ............................................................................................... 34

6.3 Description of Each Parameter ...................................................................... 35

 Event 1 set value (EV1)/Event 2 set value (EV2)/Event 3 set value (EV3)/

Event 4 set value (EV4) ........................................................................................... 35

 Control loop break alarm (LBA) time (LbA1, LbA2) ................................................. 35

 LBA deadband (Lbd1, Lbd2) ................................................................................... 36

 Proportional band (1. P, 2. P) for PI/PID control ...................................................... 37

 Integral time (1. I, 2. I) for PI/PID control ................................................................. 37

 Derivative time (1. d, 2. d) for PID control ............................................................... 37

 Control response parameter (1. rPT, 2. rPT) ........................................................... 37

 Setting change rate limiter (up) (1.SVrU, 2.SVrU) ................................................ 38

 Setting change rate limiter (down) (1.SVrd, 2.SVrd) ............................................. 38

 Area soak time (AST) .............................................................................................. 39

 Link area number (LnKA) ........................................................................................ 39 i-6

IMR01N02-E9

Page

7. SETUP SETTING MODE .................................................... 40


7.2 Parameter List ............................................................................................... 41

7.3 Description of Each Parameter ...................................................................... 42

 Heater break alarm 1 (HBA1) set value (HbA1)

 Heater break alarm 2 (HBA2) set value (HbA2) ...................................................... 42

 Heater break determination point 1 (HbL1)

 Heater break determination point 2 (HbL2) ............................................................. 44

 Heater melting determination point 1 (HbH1)

 Heater melting determination point 2 (HbH2) .......................................................... 44

 PV bias (1. Pb, 2. Pb) ............................................................................................. 44

 PV digital filter (1. dF, 2. dF) ................................................................................... 44

 PV ratio (1. Pr, 2. Pr) ............................................................................................... 45

 PV low input cut-off (1. PLC, 2. PLC) ...................................................................... 45

 Proportional cycle time (1. T, 2. T) .......................................................................... 45

 Device address 1 (Slave address 1) (Add1) ......................................................... 46

 Communication speed 1 (bPS1) .............................................................................. 46

 Data bit configuration 1 (bIT1) ................................................................................. 46

 Interval time 1 (InT1) ............................................................................................... 47

 Device address 2 (Slave address 2) (Add2) ......................................................... 47

 Communication speed 2 (bPS2) .............................................................................. 47

 Data bit configuration 2 (bIT2) ................................................................................. 48

 Interval time 2 (InT2) ............................................................................................... 48

 Infrared communication address (Add3) ................................................................. 49

 Infrared communication speed (bPS3) .................................................................... 49

 Set lock level (LCK) ................................................................................................. 49

8. ENGINEERING MODE ....................................................... 50


8.2 Parameter List ............................................................................................... 54

8.3 Precaution Against Parameter Change ......................................................... 58

8.4 Screen Configuration (F10) ......................................................................... 63

 STOP display selection (SPCH) .............................................................................. 63

 Bar graph display selection (dE) .............................................................................. 64

 Bar graph resolution setting (dEUT) ........................................................................ 64

8.5 Direct key (F11) ............................................................................................. 65

 Auto/Manual transfer key operation selection (Fn1) ................................................ 65

 Remote/Local transfer key operation selection (Fn2) .............................................. 65

 RUN/STOP transfer key operation selection (Fn3) ................................................. 65

IMR01N02-E9 i-7

Page

8.6 Input 1 (F21)/Input 2 (F22)............................................................................. 66

 Input type selection (1. InP, 2. InP) ......................................................................... 66

 Display unit selection (1. UnIT, 2. UnIT) .................................................................. 67

 Decimal point position (1. PGdP, 2. PGdP) ............................................................. 67

 Input scale high (1. PGSH, 2. PGSH)...................................................................... 67

 Input scale low (1. PGSL, 2. PGSL) ........................................................................ 68

 Input error determination point (high) (1. PoV, 2. PoV) ......................................... 68

 Input error determination point (low) (1. PUn, 2. PUn) ........................................ 68

 Burnout direction (1. boS, 2. boS) ........................................................................... 69

 Square root extraction selection (1. SQr, 2. SQr) .................................................... 69

 Power supply frequency selection (PFrQ) ............................................................... 69

8.7 Event Input (F23) ........................................................................................... 70

 Event input logic selection (dISL) ............................................................................ 70

8.8 Output (F30) .................................................................................................. 73

 Output logic selection (LoGC) ................................................................................. 73

 Output timer setting (oTT1 to oTT5) ........................................................................ 74

 Alarm lamp lighting condition setting (ALC1, ALC2) ................................................ 74

8.9 Transmission Output 1 (F31)/ Transmission Output 2 (F32)/

Transmission Output 3 (F33) ......................................................................... 75

 Transmission output type selection (Ao1, Ao2, Ao3) ............................................... 75

 Transmission output scale high (AHS1, AHS2, AHS3) ........................................... 75

 Transmission output scale low (ALS1, ALS2, ALS3) ............................................... 75

8.10 Event 1 (F41)/Event 2 (F42)/Event 3 (F43)/Event 4 (F44) .......................... 76

 Event type selection (ES1, ES2, ES3, ES4) ............................................................ 76

 Event hold action (EHo1, EHo2, EHo3, EHo4) ........................................................ 78

 Event differential gap (EH1, EH2, EH3, EH4) ......................................................... 79

 Event action at input error (EEo1, EEo2, EEo3, EEo4) ........................................... 80

 Event assignment (EVA1, EVA2, EVA3, EVA4) ...................................................... 80

8.11 Current Transformer (CT1) Input (F45)/

Current Transformer (CT2) Input (F46) ....................................................... 81

 CT ratio (CTr1, CTr2) .............................................................................................. 81

 Heater break alarm (HBA) type selection (HbS1, HbS2) ......................................... 81

 Number of heater break alarm (HBA) delay times (HbC1, HbC2) ........................... 82

 CT assignment (CTA1, CTA2) ................................................................................. 82

8.12 Control (F50) ............................................................................................... 83

 Hot/Cold start selection (Pd) .................................................................................... 83

 Input 2_use selection (CAM) ................................................................................... 84

 Cascade ratio (CAr) ................................................................................................. 84

 Cascade bias (CAb) ................................................................................................ 85

 SV tracking (TrK) .................................................................................................... 86 i-8

IMR01N02-E9

Page

8.13 Control 1 (F51)/Control 2 (F52) ................................................................... 87

 Control action type selection (1. oS, 2. oS) ............................................................. 87

 Integral/Derivative time decimal point position (1.IddP, 2.IddP) .............................. 87

 Derivative gain (1. dGA, 2.dGA) ............................................................................ 87

 ON/OFF action differential gap (upper) (1. oHH, 2. oHH) ..................................... 88

 ON/OFF action differential gap (lower) (1. oHL, 2. oHL) ....................................... 88

 Action at input error (high) (1.AoVE, 2.AoVE) ....................................................... 89

 Action at input error (low) (1.AUnE, 2.AUnE) ........................................................ 89

 Manipulated output value at input error (1. PSM, 2. PSM) ...................................... 89

 Output change rate limiter (up) (1. orU, 2. orU) .................................................... 90

 Output change rate limiter (down) (1. ord, 2. ord) ................................................. 91

 Output limiter high (1. oLH, 2. oLH) ...................................................................... 91

 Output limiter low (1. oLL, 2. oLL) ....................................................................... 91

 Power feed forward (1. PFF, 2. PFF) ...................................................................... 92

 Power feed forward gain (1. PFFS, 2. PFFS) .......................................................... 93

8.14 Autotuning 1 (AT1) (F53) /Autotuning 2 (AT2) (F54) ............................. 93

 AT bias (1. ATb, 2. ATb) .......................................................................................... 93

 AT cycle (1. ATC, 2. ATC) ...................................................................................... 94

 AT differential gap time (1. ATH, 2. ATH) ............................................................... 95

8.15 Position Proportioning PID Action (F55) ...................................................... 96

 O pen/Close output neutral zone (Ydb) ................................................................ 96

 O pen/Close output differential gap (YHS) .......................................................... 97

 Action at feedback resistance (FBR) input error (Ybr) ............................................. 97

 Feedback resistance (FBR) input assignment (PoSA) ............................................ 97

 Feedback adjustment (PoS) .................................................................................... 98

8.16 Communication Function (F60) ................................................................... 99

 Communication protocol selection (CMPS1, CMPS2) ............................................ 99

8.17 Set Value (SV) (F70) ................................................................................. 99

 Setting change rate limiter unit time (SVrT) ............................................................. 99

 Soak time unit selection (STdP) .............................................................................. 99

8.18 Set Value 1 (SV1) (F71) /Set Value 2 (SV2) (F72) ............................... 100

 Setting limiter high (1. SLH, 2. SLH) ................................................................... 100

 Setting limiter low (1. SLL, 2. SLL) .................................................................... 100

8.19 System Information Display (F91) ............................................................. 101

9. OPERATION ..................................................................... 102

9.1 Control RUN and STOP .............................................................................. 102

 Operation under control RUN mode ...................................................................... 102

 Display at control STOP ........................................................................................ 102

9.2 Configuration of Operation Mode ................................................................. 103

IMR01N02-E9 i-9

Page

9.3 Monitoring Display in Operation ................................................................... 104

9.4 Autotuning (AT) ........................................................................................... 107

 Requirements for AT start ..................................................................................... 107

 Requirements for AT cancellation ......................................................................... 107

9.5 Auto/Manual Transfer .................................................................................. 108

 Auto/Manual transfer by Front key operation ........................................................ 108

 Auto/Manual transfer by Direct key (A/M) operation .............................................. 109

 Auto/Manual transfer by Event input ..................................................................... 109

 Procedure for setting the Manipulated output value (MV) in Manual mode ........... 109

9.6 Remote/Local Transfer ................................................................................ 110

 Remote/Local transfer by Front key operation ...................................................... 110

 Remote/Local transfer by Direct key (R/L) operation ............................................ 110

 Remote/Local transfer by Event input ................................................................... 111

9.7 RUN/STOP Transfer .................................................................................... 111

 RUN/STOP transfer by Front key operation .......................................................... 111

 RUN/STOP transfer by Direct key (R/S) operation ................................................ 112

 RUN/STOP transfer by Event input ....................................................................... 112

9.8 Control Area Transfer .................................................................................. 113

 Control area transfer by Front key operation ......................................................... 113

 Control area transfer by Event input ...................................................................... 113

9.9 Start Action at Recovering Power Failure .................................................... 114

9.10 Ramp/Soak Control ................................................................................... 115

10. ERROR DISPLAY ........................................................... 119

10.1 Over-scale and Underscale ....................................................................... 119

10.2 Self-diagnostic Error .................................................................................. 120

11. TROUBLESHOOTING .................................................... 121

11.1 Display ....................................................................................................... 121

11.2 Control ....................................................................................................... 122

11.3 Operation ................................................................................................... 123

11.4 Other ......................................................................................................... 124

12. REMOVING THE INTERNAL ASSEMBLY .................... 125 i-10

IMR01N02-E9

Page

APPENDIX

A. Setting Data List ............................................................. A-1

A-1. SV setting & Monitor mode ........................................................................ A-1

A-2. Setup setting mode .................................................................................... A-2

A-3. Parameter setting mode ............................................................................. A-5

A-4. Engineering mode (F10 to F91) ................................................................. A-7

B. Specifications................................................................ A-26

C. Trans Dimensions for Power Feed Forward .............. A-33

D. Current Transformer (CT) Dimensions ....................... A-34

E. Memory Area Data List ................................................. A-35

INDEX .................................................................................... B-1

IMR01N02-E9 i-11

MEMO i-12

1. OUTLINE

This chapter describes features, package contents and model code, etc.

The digital controller of this high performance type has the following features:



High-speed sampling time (25 ms)

Suitable for fast responding control systems.



Autotuning function corresponding to fast response



The HA400/900 is best suited for applications that reach setpoint quickly (within 30 seconds). *



The HA401/901 is best suited for applications that take more than 30 seconds to reach setpoint. *

* Autotuning a process with a fast response may produce PID constants that would fluctuate the process excessively. If the process is less than

5 minutes to setpoint, RKC recommends adjusting the AT differential gap to less than 10 seconds (default value in the HA401/901) prior



Up to two inputs, 2-loop control in one instrument

Control mode is selectable from 1 loop control, 2-loop control (2 input type only) and cascade control.



Direct function keys

Three Direct function keys on the front panel are provided for one-key operation to switch Auto/Manual,

Remote/Local, and RUN/STOP.



Up to 16 memory areas or Ramp/Soak control

HA400/900/401/901 can store up to 16 sets of control parameters. Ramp/Soak control is available by using the memory area function.



Two communication ports (optional)

HA400/900/401/901 incorporates a maximum of two communication ports to communicate with a computer, operation panel, programmable controller, etc.

1.1 Checking the Product

Before using this product, check each of the following:



Model code

 Check that there are no scratch or breakage in external appearance (case, front panel, or terminal, etc).



Check that all of the items delivered are complete. (Refer to below)

Accessories Q’TY Remarks



Instrument 1



Mounting brackets Each 2 Waterproof/dustproof options: each 4



Instruction Manual (IMR01N01-E

 with





Operation Manual (IMR01N02-E9)

Communication Instruction Manual (IMR01N03-E

[RKC communication/Modbus]



)

1

1

This manual

(sold separately)

Optional

(sold separately)

This manual can be downloaded from the official

RKC website: http://www.rkcinst.com/english

/manual_load.htm.






)

[PROFIBUS]






)

[DeviceNet]






)

[CC-Link]



PDA Install Guide (IMT01C01-E



)

1

1

1

1

Optional

With PROFIBUS

Optional

With DeviceNet

Optional

With CC-Link

Infrared communication software “RKCIR”

 Power feed transformer (100V type or 200V type) 1 Optional



Current transformer (CTL-6-P-N or CTL-12-S56-10L-N) 1 or 2 Optional (sold separately)

If any of the products are missing, damaged, or if your manual is incomplete, please contact RKC sales office or the agent.

1

IMR01N02-E9

1. OUTLINE

1.2 Model Code

Check whether the delivered product is as specified by referring to the following model code list. If the product is not identical to the specifications, please contact RKC sales office or the agent.

High-speed AT type:

HA400

HA900

−□ □−□ □−□＊□ □−□ □ □ □−□／□／

Y

(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13) (14)

Standard AT type:

HA900 −□ □−□ □−□＊□ □−□ □ □ □−□／□／

Y

HA901

(1) (2) (3) (4) (5) (6) (7) (8) (9) (14)

(1) Input 1 type

K : K thermocouple J : J thermocouple T : T thermocouple S : S thermocouple R : R thermocouple

A : PLII thermocouple N : N thermocouple E : E thermocouple B : B thermocouple W : W5Re/W26Re

D : RTD (3-wire) [Factory set value: Pt100] 1 C : RTD (4-wire) [Factory set value: Pt100] 1, 2

3 : Voltage (low) input group (0 to 10 mV, 0 to 100 mV, 0 to 1 V) [Factory set value: 0 to 1 V] 1

6 : Voltage (high) input group (0 to 5 V, 1 to 5 V, 0 to 10 V) [Factory set value: 1 to 5 V] 1

[Factory set value: 4 to 20 mA] 1 8 : Current input group (0 to 20 mA, 4 to 20 mA)

1

To change the input type, refer to 8. ENGINEERING MODE. (P. 50)

2

Not available as a two-input specification.

(2) Input 2 type

0 : None

K : K thermocouple J : J thermocouple T : T thermocouple S : S thermocouple R : R thermocouple

A : PLII thermocouple N : N thermocouple E : E thermocouple B : B thermocouple W : W5Re/W26Re

D : RTD (3-wire) [Factory set value: Pt100] 1

3 : Voltage (low) input group (0 to 10 mV, 0 to 100 mV, 0 to 1 V) [Factory set value: 0 to 1 V] 1

6 : Voltage (high) input group (0 to 5 V, 1 to 5 V, 0 to 10 V)

8 : Current input group (0 to 20 mA, 4 to 20 mA)

[Factory set value: 1 to 5 V] 1

[Factory set value: 4 to 20 mA] 1

Non-isolated type (for remote input) 2

G : Voltage (low) input group (0 to 10 mV, 0 to 100 mV, 0 to 1 V)

V : Voltage (high) input group (0 to 5 V, 1 to 5 V, 0 to 10 V)

Y : Current input group (0 to 20 mA, 4 to 20 mA)



[Factory set value: 4 to 20 mA] 1

1

To change the input type, refer to 8. ENGINEERING MODE. (P. 50)

2 When 4-wire RTD is selected for Input 1, only remote input (no-isolation) can be selected for Input 2.

Continued on the next page.

2

IMR01N02-E9

1. OUTLINE

(3) Output 1 (OUT1)

N : None

M : Relay contact output

V : Voltage pulse output

(4) Output 2 (OUT2)

N : None



T : Triac output

4 : Voltage output (0 to 5 V DC)


T : Triac output



(5) Power supply voltage

3 : 24 V AC/DC 4 : 100 to 240 V AC

(6) Output 3 (OUT3)

N : None



T : Triac output



P : Sensor power supply output

(7) Output 4 (OUT4)/Output 5 (OUT5) *

N : None

1 : OUT4 (Relay contact output)

2 : OUT4 (Relay contact output)

OUT5 (No output)

OUT5 (Relay contact output)


7 : Current output (0 to 20 mA DC)








* When "P: Sensor power supply output" is selected for OUT3, OUT4 and OUT5 are fixed as "N: None" and not selectable.

(8) Event input (optional)

N : None

1 : Event input [Dry contact input (5 points): for Memory area selection] *

* CC-Link cannot be specified.


IMR01N02-E9 3

1. OUTLINE

(9) CT input/Power feed forward input/Feedback resistance input (optional)

N : None

F : Feedback resistance input

S : CT 1 point (CTL-12-S56-10L-N)

T : CT 2 points (CTL-6-P-N)

P : CT 1 point (CTL-6-P-N) U : CT 2 points (CTL-12-S56-10L-N)

1 : Power feed forward input (one 100-120 V AC transformer included)

2 : Power feed forward input (one 200-240 V AC transformer included)

3 : CT 1 point (CTL-6-P-N)



Power feed forward input (one 100-120 V AC transformer included)

4 : CT 1 point (CTL-6-P-N)




5 : CT 1 point (CTL-12-S56-10L-N)




6 : CT 1 point (CTL-12-S56-10L-N)




(10) Communication 1/Event input (optional)

N : None 6 : RS-485 (Modbus)

1 : RS-232C (RKC communication) 8 : RS-232C (Modbus)

5 : RS-485 (RKC communication) D : Event input [Dry contact input (2 points): for operation mode transfer]

(11) Communication 2 (optional)

N : None 6 : RS-485 (Modbus)

1 : RS-232C (RKC communication) 7 : RS-422A (Modbus)

4 : RS-422A (RKC communication) 8 : RS-232C (Modbus)

5 : RS-485 (RKC communication)

A : DeviceNet

B : PROFIBUS

* Event input [Dry contact input (5 points)] cannot be specified.

(12) Waterproof/Dustproof (optional)

N : None 1 : Waterproof/Dustproof

(13) Case color

N : White A : Black

(14) Instrument version

Y : Version symbol (Infrared communication function included)

4

IMR01N02-E9

1. OUTLINE

1.3 Input/Output Functions

This section describes the input/output functions of the instrument. To learn how to set each function, refer to the respective page.



INPUT

In addition to measured input, 5 optional input functions are available.

Measured input:  1-input or 2-input. (Specify when ordering)

 Input types available for measured inputs are shown in the table below.

Thermocouple * K, J, T, S, R, E, B, PLII, N, W5Re/W26Re

RTD * Pt100, JPt100 [Factory set value: Pt100]

Voltage (low) * 0 to 100 mV DC, 0 to 10 mV DC, 0 to 1 V DC [Factory set value: 0 to 1 V DC]

Voltage (High) * 0 to 5 V DC, 1 to 5 V DC, DC 0 to 10 V DC [Factory set value: 1 to 5 V DC]

Current * 0 to 20 mA DC, 4 to 20 mA DC [Factory set value: 4 to 20 mA DC]

* To change the input type, refer to 8. ENGINEERING MODE. (P. 66)

 The second measured input can be used as isolated remote input.

Event input: 



Optional Event input hardware is necessary. (Specify when ordering)

Event input can be used for the following functions. (Refer to P. 70.)

Memory area selection (Number of areas: 1 to 16 or 1 to 8)

Operation mode transfer (RUN/STOP, Remote/Local, Auto/Manual.)

Remote input (non-isolated type):



Remote input is to change a control setpoint by using current or voltage input from an external device.



Remote input is available with 1-input controller. (Specify when ordering)



Measured input at Input 1 is not isolated from remote input at Input 2. If isolated remote input is necessary, specify 2-input controller when ordering, and use the second input for remote input.



Any one of the following input types can be selected. (Refer to P. 66.)

Voltage (low) 0 to 100 mV DC, 0 to 10 mV DC, 0 to 1 V DC

Voltage (high) 0 to 5 V DC, 1 to 5 V DC, DC 0 to 10 V DC

Current 0 to 20 mA DC, 4 to 20 mA DC

CT input: 

CT input is used for Heater break alarm function to detect a heater break or short-circuit.



Up to two CT inputs can be selected. (Specify when ordering)



Only one CT input is available when Power feed forward input is selected.



Measured input is not isolated from CT input.



CT inputs accept signal from dedicated current transformers (CT).

Two types of CT available. (Refer to P. 81.)

CTL-6-P-N [Measurement current range: 0 to 30 A] (sold separately)

CTL-12-S56-10L-N [Measurement current range: 0 to 100 A] (sold separately)

IMR01N02-E9 5

1. OUTLINE

Power feed forward (PFF) input:



Power feed forward input is used for Power feed forward function to achieve accurate

control. PFF monitors power supply voltage variation on a device and compensates

control output from the controller.

 Two types of dedicated transformer is available. (Specify either of them when ordering)

PFT-01 100 V type transformer (100 to 120 V AC)

PFT-02 200 V type transformer (200 to 240 V AC)

Feedback resistance input:

 Feedback resistance input is used to monitor a valve position when Position proportioning

PID control is selected as control action.

 Measured input is not isolated from Feedback resistance input.



OUTPUT

Up to five outputs are available. They may be used as Control output, Event output or

Transmission output by specifying the output type or by activating the output logic function (output logic selection).

Output1 to 3 (OUT1 to OUT3):



Control output, Event output, HBA alarm output, or Transmission output can be allocated to output 1 to 3. (Refer to P. 73 to 80.)



Number of outputs and output types must be specified when ordering.



OUT3 is selectable for Sensor power supply output (optional). (Specify when ordering)



Output types available for OUT1 to OUT3 are shown in the table below.

Relay contact output

Voltage pulse output

250 V AC, 3A (Resistive load), 1a contact

0/12 V DC (Load resistance: 600



or more)

Triac output

Voltage output

Current output

0.4 A (Allowable load current)

0 to 5 V DC, 1 to 5 V DC, 0 to 10 V DC (Load resistance: 1 k



or more)

0 to 20 mA DC, 4 to 20 mA DC (Load resistance: 600



or less)

Sensor power supply output

[Only OUT3 is selectable]

Rated voltage: 24 V DC



5% Rated current: 24 mA max.



OUT3 is isolated from both OUT1 and OUT2.



OUT1 and OUT2 are not isolated from each other except for relay or triac output.

When relay or triac output is used, there is isolation between outputs.



There is isolation between input and output.



There is isolation between output and power supply terminals.

Output 4 to 5 (OUT4 to OUT5):

 The output type for OUT4 and OUT5 is relay only. OUT4 and OUT5 can be used for

Event output and/or HBA alarm output. (Refer to P. 73 to 80.)

Relay contact output 250 V AC, 1A (Resistive load), 1a contact



When OUT3 is used for a Sensor power supply output (optional), OUT4 and OUT5 are not available.

Event output function (EV1 to EV4)



The following event types can be selected for EV1 to EV4.

Deviation high

Deviation low

Band

Process high

SV high

SV low





Deviation high/low Process low LBA (Only EV3 and EV4 can be selected)



The maximum number of Event output is four.



Output allocation is necessary to output the event state from output terminals.

(Refer to P. 73.)

6

IMR01N02-E9

1. OUTLINE

Transmission output 1 to 3 (AO1 to AO3):

 Maximum three transmission output can be allocated to OUT1, OUT2, and OUT3.

Maximum number of output available for transmission output varies by other output use

for control output and event output. Parameter values shown in the following table can be

output by transmission output. (Refer to P. 75.)

Input 1 side Measured value (PV), Set value (SV), Manipulated output value (MV),

Deviation (PV



SV)

Input 2 side Measured value (PV), Set value (SV), Manipulated output value (MV),

Deviation (PV



SV)

Output logic function:

Output logic function allocates output functions to output terminals. Logic output such as

OR/AND is available for event output. The following signals are allocated by output logic function. Transmission output needs to be allocated separately. (Refer to P. 70 to 73.)

Input Analog signal: Control output value (max. 2 points)

Output

Digital signal: Event action state (4 points), HBA action state (max. 2 points),

Position proportioning output state (2 points),

Contact input state (max. 7 points), Control area number (4 points)

Operation state (3 points): LOC/MAN/REM

Computed output from OUT1 to OUT5.



COMMUNICATION

Communication 1, Communication 2 (optional):

Up to two communication ports are available to communicate with a computer or programmable controller. When DI 6 and DI7 are used, communication port 1 is not available. (Specify when ordering)

The protocols available for each port are shown in the table below.

Interface *

Protocol *

Open Network *

* Specify when ordering.

Communication 1 function *

RS-485, RS-232C

RKC communication, Modbus



Communication 2 function *

RS-485, RS-232C, RS-422A

RKC communication, Modbus

PROFIBUS, DeviceNet, CC-Link

Infrared communication:

Infrared communication can be used when sending and receiving data between this controller and the PDA installed with the RKCIR software.

IMR01N02-E9 7

1. OUTLINE

1.4 Parts Description

This chapter describes various display units and the key functions.

HA400/401

Upper display

Area display

Infrared port

HA900/901

Upper display

Area display

Infrared port

AREA

SET

A/M

PV1 PV2 MAN REM AT

AREA PV2 SV MAN REM AT

OUT1 OUT2 OUT3 OUT4 OUT5 ALM

SET

A/M

MODE

PV1 PV2 MAN

PV2 SV

Output/Alarm lamp

Bar gragh display

Direct keys

Operation keys


MODE

R/L

R/L

R/S

MAN REM AT

R/S

Lower display

Lower display

Output/Alarm lamp

Bar gragh display

Direct keys

Operation keys

8

IMR01N02-E9

1. OUTLINE

 Upper display

Measured value 1 (PV1) lamp [Green] Lights when measured value 1 is displayed on the PV1/PV2 display unit.

Measured value 2 (PV2) lamp * [Green] Lights when measured value 2 is displayed on the PV1/PV2 display unit.

Manual (MAN) mode lamp

Remote (REM) mode lamp

Autotuning (AT) lamp

[Green] Lights when operated in manual mode.

[Green] Lights when remote setting function is activated.

[Green] Flashes when autotuning is activated.

(After autotuning is completed: AT lamp will go out)

Measured value (PV1/PV2) display

* This lamp is activated only with 2-input controller.

 Lower display

Displays PV1, PV2 or various parameters’ symbols.

Measured value 2 (PV2) lamp * [Green] Lights when measured value 2 is displayed on the SV display unit.

Set value (SV) lamp [Green] Lights when Set value (SV) is displayed on the SV display unit.

Manual (MAN) mode lamp *

Autotuning (AT) lamp *

[Green] Lights when operated in manual mode.

[Green] Flashes when autotuning is activated.

(After autotuning is completed: AT lamp will go out)

Set value (SV) display

* This lamp is activated only with 2-input controller.

 Area display

Displays SV, PV2 or various parameters’ set values.

Area (AREA) lamp

Memory area display

 Output/Alarm lamp

[Green] Lights when memory area number is displayed.

Displays memory area number (1 to 16).

Output (OUT1 to OUT5) lamp [Green] Lights when the output corresponding to each lamp is ON.

Alarm (ALM) lamp [Red] Lights when alarm (Event or HBA function) is turned on.

The type of alarm which is on can be checked on the event monitor display.

These lamps works with outputs (control, alarm, retransmission) which are assigned to OUT1 to OUT5.

For assignment of outputs to OUT1 through OUT5, refer to Transmission Output Type Selection (P.75) and Output Logic

Selection (P.73).

IMR01N02-E9 9

1. OUTLINE

 Bar graph display [Green] *

One of the displays shown in the table below can be selected for the bar-graph.

Manipulated output value (MV) display

Measured value display

Displays the Manipulated output value (MV). When Manipulated output value (MV) is at 0 % or less, the left-end dot of the bar-graph flashes. When MV exceeds 100 %, the right-end dot flashes.

[Example] 0 50 100

Displays the Measured value (PV). Scaling is available within the input range.

[Example] 0 50 100

Set value display

Deviation display

Displays the Set value (SV). Scaling is available within the input range.

[Example] 0 50 100

Displays the deviation between the Measured value (PV) and the Set value (SV).

When the Deviation display is selected, the dots at both ends of bar-graph light.

[Example]



0



Feedback resistance input value (POS) display

Displays the Feedback resistance input value (POS).

(Available with position proportioning PID control)

[Example] 0 50 100

* The number of dots: 10 dots (HA400/401) 20 dots (HA900/901)

The bar-graph function is not activated at the factory unless the controller is specified as position proportioning PID controller when ordered Bar graph display can be selected in the Engineering mode. Refer to selecting the bar graph display. (P. 64)

 Direct keys

A/M

Auto/Manual transfer key Switching the Auto/Manual control mode between Auto (PID control) mode and Manual mode.

R/L

Remote/Local transfer key Switching the Remote/Local control mode between Remote control and Local control.

R/S

RUN/STOP transfer key Switching the RUN/STOP mode between RUN and STOP.

To avoid damage to the instrument, never use a sharp object to press keys.

For the Auto/Manual transfer key, it is possible to select among Auto/Manual transfer for (1) Input 1, (2) Input 2, or (3) both

Input 1 and Input 2. (Refer to P. 65.)

Use/Unuse of Direct key function are programmable. (Refer to P. 65.)

To prevent operator error, a direct key cannot be operated in positioning adjustment (automatic adjustment).

 Operation keys

SET

Set (SET) key

MODE

Shift key

Used for calling up parameters and set value registration.

Shifts digits when settings are changed.

Used to selection operation between modes.

Down key Decreases numerals.

Up key Increases numerals.

To avoid damage to the instrument, never use a sharp object to press keys.

 Infrared port

Used when sending and receiving data between this controller and the PDA installed with the RKCIR software.

10

IMR01N02-E9

2. MOUNTING

This chapter describes installation environment, mounting cautions, dimensions and mounting procedures.

!

WARNING

To prevent electric shock or instrument failure, always turn off the power before mounting or removing the instrument.

2.1 Mounting Cautions

(1) This instrument is intended to be used under the following environmental conditions. (IEC 61010-1)

[OVERVOLTAGE CATEGORY II, POLLUTION DEGREE 2]

(2) Use this instrument within the following environment conditions:



Allowable ambient temperature:



10 to



50



C



Allowable ambient humidity: 5 to 95 %RH

(Absolute humidity: MAX. W. C 29 g/m



Installation environment conditions: Indoor use

3 dry air at 101.3 kPa)

Altitude up to 2000 m

(3) Avoid the following conditions when selecting the mounting location:



Rapid changes in ambient temperature which may cause condensation.



Corrosive or inflammable gases.



Direct vibration or shock to the mainframe.



Water, oil, chemicals, vapor or steam splashes.



Excessive dust, salt or iron particles.



Excessive induction noise, static electricity, magnetic fields or noise.



Direct air flow from an air conditioner.



Exposure to direct sunlight.



Excessive heat accumulation.

(4) Mount this instrument in the panel considering the following conditions:



Provide adequate ventilation space so that heat does not build up.



Do not mount this instrument directly above the equipment that generates large amount of heat (heaters, transformers, semi-conductor functional devices, large-wattage resistors).



If the ambient temperature rises above 50



C, cool this instrument with a forced air fan, cooler, etc. Cooled air should not blow directly on this instrument.



In order to improve safety and the immunity to withstand noise, mount this instrument as far away as possible from high voltage equipment, power lines, and rotating machinery.



High voltage equipment: Do not mount within the same panel.



Power lines:



Rotating machinery:

Separate at least 200 mm.

Separate as far as possible.



For correct functioning mount this instrument in a horizontal position.

(5) In case this instrument is connected to a supply by means of a permanent connection, a switch or circuit-breaker shall be included in the installation. This shall be in close proximity to the equipment and within easy reach of the operator. It shall be marked as the disconnecting device for the equipment.

IMR01N02-E9

11

2. MOUNTING

2.2 Dimensions



HA400/HA401

(Unit: mm)

48 11.1

Individual mounting

25 45



0.6

Close mounting

* 3, * 4

L



0.6



0

*1



HA900/HA901

(1)

10.1 100

L = 48 × n − 3 n: Number of units (2 to 6)

(Unit: mm)

*2

Individual mounting

25 92



0.8

 0

96 11.1

Close mounting

* 3, * 4

L



0.8

 0

*1

(1)

L = 96 × n − 4 n: Number of units (2 to 6)

10.1 100

*1 Rubber gasket (optional)

*2 Up to 4 mounting brackets may be used.

*3 If the HA400/401s or HA900/901s have waterproof/dustproof (optional), protection will be compromised and not meet IP65 by close mounting.

*4 When controllers are closely mounted, ambient temperature must not exceed 50



C (122



F).

For mounting of the HA400/401 or HA900/901, panel thickness must be between 1 to 10 mm. When mounting multiple

HA400/401s or HA900/901s close together, the panel strength should be checked to ensure proper support.

12

IMR01N02-E9

2.3 Procedures of Mounting and Removing



Mounting procedures

1.

Prepare the panel cutout as specified in 2.2 Dimensions .

(Panel thickness: 1 to 10 mm)

2.

Insert the instrument through the panel cutout.

3.

Insert the mounting bracket into the mounting groove of the instrument.

Do not push the mounting bracket forward. (Fig. 1)

4.

Secure the bracket to the instrument by tightening the screw.

Take care to refrain from moving the bracket forward.

5.

Only turn about one full revolution after the screw touches the panel. (Fig. 2)

If the screw has been rotated too tight, the screw may turn idle.

In such a case, loosen the screw once and tighten it again until the instrument is firmly fixed.

Fig. 1

Fig. 2

6.

The other mounting bracket should be installed in the same way as described in 3. to 5.

When the instrument is mounted, always secure with two mounting brackets so that upper and lower mounting brackets are positioned diagonally. (HA900/901 type)

The waterproof/dustproof (optional) on the front of the instrument conforms to IP65 when mounted on the panel. Checked and confirmed its compliance through the internal test at RKC. For effective waterproof/dustproof, the gasket must be securely placed between the instrument and the panel without any gap. If the gasket is damaged, please contact RKC sales office or the agent.



Removal procedures

1.

Turn the power OFF.

2.

Remove the wiring.

3.

Loosen the screw of the mounting bracket.

4.

Hold the mounting bracket by the edge (  ) and tilt it (  ) to remove from the case. (Fig. 3)

5.

The other mounting bracket should be removed in the same way as described in 3.

and 4.

6.

Pull out the instrument from the mounting cutout while holding the front panel frame of this instrument. (Fig. 4)

Panel

Pull out



Fig. 3



Fig. 4

Front panel frame

When pulling out only the internal assembly from the instrument case after being wired, refer to 12. REMOVING THE INTERNAL ASSEMBLY (P. 125).

IMR01N02-E9 13

3. WIRING

This chapter describes wiring cautions, wiring layout and wiring of terminals.

!

WARNING

To prevent electric shock or instrument failure, do not turn on the power until all wiring is completed. Make sure that the wiring is correct before applying power to the instrument.

3.1 Wiring Cautions



For thermocouple input, use the appropriate compensation wire.



For RTD input, use low resistance lead wire with no difference in resistance between the three or four lead wires.



Signal connected to Voltage input and Current input shall be low voltage defined as “SELV” circuit per

IEC 60950-1.



To avoid noise induction, keep input signal wire away from instrument power line, load lines and power lines of other electric equipment.



If there is electrical noise in the vicinity of the instrument that could affect operation, use a noise filter.



Shorten the distance between the twisted power supply wire pitches to achieve the most effective noise reduction.



Always install the noise filter on a grounded panel. Minimize the wiring distance between the noise filter output and the instrument power supply terminals to achieve the most effective noise reduction.



Do not connect fuses or switches to the noise filter output wiring as this will reduce the effectiveness of the noise filter.



Allow approximately 5 seconds for contact output when the instrument is turned on. Use a delay relay when the output line is used for an external interlock circuit.



Power supply wiring must be twisted and have a low voltage drop.



This instrument is not provided with an overcurrent protection device. For safety install an overcurrent protection device (such as a fuse) with adequate breaking capacity close to the instrument.



Fuse type: Time-lag fuse (Approved fuse according IEC 60127-2 and/or UL 248-14)



Fuse rating: Rated current: 1.0 A



For an instrument with 24 V power supply input, supply power from a “SELV” circuit defined as

IEC 60950-1.



A suitable power supply should be considered in end-use equipment. The power supply must be in compliance with a limited-energy circuits (maximum available current of 8 A).



Use the solderless terminal appropriate to the screw size.

Screw size: M3



6 (With 5.8



8 square washer )

Recommended tightening torque: 0.4 N

･ m (4 kgf

･ cm)

Specified solderless terminals: With isolation

Applicable wire: Solid/twisted wire of 0.25 to 1.65 mm 2

Recommended dimension:

5.9 mm MAX

3.2 mm MIN



Make sure that during field wiring parts of conductors cannot come into contact with adjacent conductive parts.

14

3. WIRING

3.2 Terminal Layout

The terminal layout is as follows. HA400/401 is used in the figures for explanation, but the same terminal layouts also apply to HA900/901.



1-input controller

Optional

Communication 2

Power supply voltage

100 to 240 V AC

24 V AC

24 V AC

Output 5 (OUT5)

Output 4 (OUT4)

Output 3 (OUT3)

Output 2 (OUT2)

Output 1 (OUT1)



2-input controller

5

6

7

8

1

2

3

4

9

10

11

12

28

29

30

31

25

26

27

32

33

34

35

36

13

14

15

16

17

18

19

20

21

22

23

24

Optional

Communication 1

Event input (DI6 to DI7)

Optional

CT input

Feedback resistance input

Power feed forward input

Optional

Remote input (non-isolated type)

Measured input

Thermocouple/RTD/Voltage/Current

Optional

Event input (DI1 to DI4, DI5)

Power supply voltage

100 to 240 V AC

24 V AC

24 V AC

Output 5 (OUT5)

Output 4 (OUT4)

Output 3 (OUT3)

Output 2 (OUT2)

Output 1 (OUT1)

4

5

6

7

1

2

3

8

9

10

11

12

29

30

31

32

25

26

27

28

33

34

35

36

17

18

19

20

13

14

15

16

21

22

23

24

Optional

Communication 2

Optional

Communication 1

Event input (DI6 to DI7)

Optional

CT input



Measured input 2


Measured input 1


Optional

Event input (DI1 to DI4, DI5)

IMR01N02-E9 15

3. WIRING

3.3 Wiring of Each Terminal

Prior to conducting wiring, always check the polarity of each terminal.

The terminal nameplate of this instrument and its descriptions are shown in the following.

Thermocouple



Symbols on the input terminal block correspond to the type of external input connected to the instrument

23

TC

24





Power supply



Connect the power to terminal numbers 1 and 2.

[Example]

Instrument inside

23


24

NO

Symbols on the output terminal block correspond to the type (state) of output sent from the instrument.

L

AC

100-240 V

1

L

AC

24 V

1



DC

24 V

1

N

2

N

2



2

100-240 V AC power supply type

24 V AC power supply type 24 V DC power supply type



The power supply types must be specified when ordering. Power supply voltage for the controller must be within the range shown below for the controller to satisfy the control accuracy in the specifications.

Power supply type

90 to 264 V AC [Including power supply voltage variation]

(Rating 100 to 240 V AC), 50/60 Hz

21.6 to 26.4 V AC [Including power supply voltage variation]

(Rating 24 V AC), 50/60 Hz

Power consumption

HA400/401: 16.5 VA max. (at 100 V AC), 22.5 VA max. (at 240 V AC)

HA900/901: 17.5 VA max. (at 100 V AC), 24.0 VA max. (at 240 V AC)

HA400/401: 15.0 VA max. (at 24 V AC)

HA900/901: 16.0 VA max. (at 24 V AC)

21.6 to 26.4 V DC [Including power supply voltage variation] HA400/401: 430 mA max. (at 24 V DC)

(Rating 24 V DC) HA900/901: 470 mA max. (at 24 V DC)



If there is electrical noise in the vicinity of the instrument that could affect operation, use a noise filter.



Power supply wiring must be twisted and have a low voltage drop.



This instrument is not provided with an overcurrent protection device. For safety install an overcurrent protection device (such as a fuse) with adequate breaking capacity close to the instrument.



Fuse type: Time-lag fuse (Approved fuse according IEC 60127-2 and/or UL 248-14)



Fuse rating: Rated current: 1.0 A



For an instrument with 24 V power supply input, supply power from a “SELV” circuit defined as IEC 60950-1.



A suitable power supply should be considered in end-use equipment. The power supply must be in compliance with a limited-energy circuits (maximum available current of 8 A).

16

IMR01N02-E9

3. WIRING



Output 1 to 3 (OUT1 to OUT3)



Terminal 11 and 12 are for output 1 (OUT1); Terminal 9 and 10 are for output 2 (OUT2); and Terminal 7 and

8 are for output 3 (OUT3).



Connect an appropriate load according to the output type.

Relay contact output:

11

OUT1

9

OUT2

7

OUT3

Triac output:

11

OUT1

9

OUT2

7

OUT3

NO NO NO

12 10

8

12 10

8

Voltage pulse output/Voltage output/Current output:

11

OUT1



9

OUT2



7

OUT3



Example of wiring is as follows:

Instrument inside

NO

〜

12



10



8



Load

Sensor power supply output (Optional) *

7

8

OUT3



24V DC



* Output 3 can be used as a power supply output (optional) for the transmitter

(pressure sensor, temperature sensor, etc).

Wiring example 1: Connection to a transmitter (4 to 20 mA DC type)

Instrument inside


HA400/900

HA401/901

Current input

4 to 20 mA DC









7

8

23

24





4 to 20 mA

Transmitter or

Resin pressure sensor without amplifier

Temperature sensor

Wiring example 2: When the resin pressure sensor of 4 to 20 mA DC (with amplifier) output type is connected

Instrument inside



7

Sensor power supply (



)


 8

*

Sensor connection cable Resin pressure sensor with amplifier

HA400/900

HA401/901



Current input

4 to 20 mA DC



23

24

*

*

Sensor output signal (



)

*

* Be sure to insulate the unused cable end.

In addition, conduct such treatment as not shorting nor contacting with other terminals.

Wiring example 3: When the resin pressure sensor of 0 to 5 V or 0 to 10 V DC (with amplifier) output type is connected

Instrument inside



7




)


HA400/900

HA401/901

Voltage input





8

23




)

*

*



)

Sensor connection cable Resin pressure sensor with amplifier

* Be sure to insulate the unused cable end.

In addition, conduct such treatment as not shorting nor

0 to 5 V DC

0 to 10 V DC



24

Sensor output signal (



) contacting with other terminals.



Number of outputs and output types must be specified when ordering. Control output, Event output, HBA alarm output, or Transmission output can be allocated to output 1 to 3. The specifications of each output are as follows.

Output type


Voltage pulse output

Triac output

Voltage output

Current output

Specifications

250 V AC, 3A (Resistive load), 1a contact

0/12 V DC (Load resistance: 600



or more)

Electrical life 300,000 times or more (Rated load)

0.4 A (Allowable load current)

0 to 5 V DC, 1 to 5 V DC, 0 to 10 V DC (Load resistance: 1 k



or more)

Output resolution: 11 bits or more

0 to 20 mA DC, 4 to 20 mA DC (Load resistance: 600



or less)

Output resolution: 11 bits or more


[Only OUT3 is selectable]




5% Rated current: 24 mA max.


IMR01N02-E9 17

3. WIRING

Continued from the previous page.






OUT1 and OUT2 are not isolated from each other except for relay or triac output. When relay or triac output is used, there is isolation between outputs.









Output 4 to 5 (OUT4 to OUT5)



Terminal 5 and 6 are for output 4 (OUT4); and Terminal 3 and 4 are for output 5 (OUT5).



Output type is only relay contact output.

Relay contact output 250 V AC, 1A (Resistive load), 1a contact Electrical life 300,000 times or more (Rated load)

5

OUT4

3

OUT5

NO NO

6 4



OUT4 and OUT5 can be used for Event output and/or HBA alarm output.






Measured input



For the 1-input controller, terminals 21 to 24 are allocated to the measured input.

Thermocouple



TC

23

24



RTD input

A 21

RTD

A 22

B 23

3-wire system or

4-wire system

Voltage input



23



IN

24

Current input



23

IN

24



B 24



For the 2-input controller, terminals 22 to 24 are allocated to Input 1, and terminals 19 to 21 are allocated to

Input 2.

Thermocouple RTD input Voltage input Current input

19 A

RTD2

19 19



B 20



20 20

TC2

21 B 21

IN2



21





22 A

RTD1

22



22

23 B 23 23

TC1 IN1



24 B 24



24



The input types needs to be specified when ordering. The input types are as follows.

19



20

IN2

21



22



23

IN1

24



Thermocouple: K, J, T, S, R, E, B, PLII, N,

RTD:

W5Re/W26Re

Pt100, JPt100

Voltage (low): 0 to 100 mV DC, 0 to 10 mV DC, 0 to 1 V DC

Voltage (high): 0 to 5 V DC, 1 to 5 V DC, 0 to 10 V DC

Current: 0 to 20 mA DC, 4 to 20 mA DC



For thermocouple input, use an appropriate compensation wire. For RTD input, use the same low resistance lead wires for all connections.



Signal connected to Voltage input and Current input shall be low voltage defined as “SELV” circuit per

IEC 60950-1.

18

IMR01N02-E9

3. WIRING



Remote input (optional)



With non-isolated remote input, terminals 19 to 20 are allocated to Remote input.



19

RS

20



Any one of the following input types can be selected.

Voltage (low): 0 to 100 mV DC, 0 to 10 mV DC, 0 to 1 V DC

Voltage (high): 0 to 5 V DC, 1 to 5 V DC, 0 to 10 V DC

Current: 0 to 20 mA DC, 4 to 20 mA DC



Input 2 of the 2-input controller can be used as isolated Remote Input.



Measured input is not isolated from Remote input (non-isolated type).



Event input (optional)



With Event input, terminals 13 to 15 and 30 to 36 are allocated to Event input. Event input must be specified when ordering.

Dry contact input

COM

30

DI1

31

DI2

32

DI3

33

DI4

34

COM

35

DI5

36

Dry contact input

COM

13

DI6

14

DI7

15



Event input (terminal Nos.13 to 15) cannot be selected if Communication 1 function is specified.

Use Communication 2 function if both event inputs and communications are necessary.



Contact input from external devices or equipment should be dry contact input. If it is not dry contact input, the input should have meet the specifications below.

Contact specifications: At OFF (contact open): 500 k



or more



The following functions can be assigned to event inputs.

At ON (contact closed) 10



or less

Memory area selection, RUN/STOP transfer, Remote/Local transfer, Auto/Manual transfer

To assign functions to event inputs, refer to 8. ENGINEERING MODE. (P. 50)



When CC-Link function is specified for Communication 2 function, terminal Nos.30 to 36 are not available for

Event input. Memory area function cannot be assigned to the Event input (terminal Nos.13 to 15).

IMR01N02-E9 19

3. WIRING



CT input/Power feed forward input/Feedback resistance input (optional)



With CT input, Power feed forward input or Feedback resistance input, terminals 16 to 18 are allocated to the specified input.



When using CT input, connect CTs to the relevant terminals.



When using Power feed forward input, connect the dedicated transformer included.



When using Feedback resistance input, connect a potentiometer to the relevant terminals.

CT input (1 point) CT input (2 points)


CT input





COM

16

CT1

17

COM

16

CT1

17

CT2

PFF

16

17

PFF

COM

CT1

16

17

O 16

W 17

18 18 18 18

C

18

Allowance resistance range:

100



to 10 k



(Standard 135



)



CT input and Feedback resistance input are not isolated between measured input.



Communication 1/Communication 2 (optional)



With Communication function 1, terminals 13 to 15 are allocated to Communication 1.



With Communication function 2, terminals 25 to 29 are allocated to Communication 2.



Communication 1 cannot be selected if Event input function is specified.



Conduct wiring to the relevant terminals meeting the specified communication interface. For details of wiring, refer to Communication Instruction Manual (IMR01N03-E  ) .*

* Refer to Communication Instruction Manual (IMR01N04-E



) for PROFIBUS, Communication Instruction Manual (IMR01N05-E



) for DeviceNet, and Communication Instruction Manual (IMR01N20-E  ) for CC-Link.

[Communication 1]

[Communication 2]

RS-232C

SG

SD 26

RD

25

27

SG

RS-232C

SG 13

SD 14

RD

RS-485

25

T/R (A) 26

T/R (B) 27

15

SG

RS-422A

T (B)

R (A)

R (B)

25

T (A) 26

27

28

29

SG

RS-485

13

T/R (A) 14

T/R (B) 15

DeviceNet

V

 25

CAN-H 26

Drain 27

CAN-L 28

V

 29

PROFIBUS

VP

RxD/TxD-P

RxD/TxD-N 27

DGND

25

26

28

20

IMR01N02-E9

Example 1: Connection to the RS-232C port of the host computer (master)

HA400/900

(Slave)

SG (GND)

SD (TXD)

RD (RXD)

13

14

15

RS-232C

Host computer (master)

SG (GND)

SD (TXD)

RD (RXD)

*

RS (RTS)

Shielded wire

Number of connection: 1 instrument

CS (CTS)

* Short RS and CS within connector

Example 2: Connection to the RS-485 port of the host computer (master)

HA400/900

(Slave)

RS-485 Paired wire Host computer (master)

SG 13 SG

T/R (A) 14 T/R (A)

T/R (B) 15 T/R (B)

*R

Shielded twisted pair wire 



SG 13

T/R (A) 14

T/R (B) 15

*R

*R: Termination resistors (Example: 120



1/2 W)

Maximum connections: 32 instruments maximum including a host computer

Example 3: Connection to the RS-422A port of the host computer (master)

HA400/900

(Slave)

SG

T (A)

25

26

T (B)

R (A)

27

28

R (B) 29

RS-422A

Paired wire

Host computer (master)

SG

T (A)

T (B)

R (A)

R (B)





Shielded twisted pair wire

SG

T (A)

25

26

T (B)

R (A)

27

28

R (B) 29

Maximum connections: 32 instruments maximum including a host computer

IMR01N02-E9

3. WIRING

21

4. SETTING

This chapter describes procedures to set operating conditions of a customer and parameter of various setting modes.

4.1 Setting Procedure to Operation

Conduct necessary setting before operation according to the procedure described below.

Mounting and Wiring

When installing the instrument, refer to 2. MOUNTING (P.11) and

3. WIRING. (P. 14)

Entry to data sheet

Use the sheet of Appendix E, and make record of setting data of a customer.

Power ON

Change from RUN to STOP

Factory set value: RUN (Control start)

Press the direct key (R/S) to change the RUN/STOP status from RUN mode to STOP mode.

The parameters in Engineering mode which should be set according to the application are settable only when the controller is in STOP mode.

Setting of operating condition

The parameters for controller’s basic functions in Engineering mode should be changed according to the application before setting the parameters related to operation.

Be sure to check the parameters for the following settings and change them according to the application if necessary. Other parameters should be also changed according to the application.



Input type (RTD input/voltage input/current input specified when the instrument is ordered)



Power frequency (50 Hz or 60 Hz) [Factory set value: 50 Hz]



Control action (Direct action or Reverse action) [Factory set value: Reverse action]



Output logic selection (Output function assignment from OUT1 to OUT5)

[Factory set value: 1-input controller: 1, 2-input controller: 5]

For details of the Engineering mode, refer to 8. ENGINEERING MODE. (P. 50)

Setup data setting

Set parameters in Setup setting mode:



Heater break alarm set value (optional)



PV bias, PV digital filter, PV low input cut-off



Proportional cycle time for control output (Expect voltage and current output)



Communication (optional)

For details of the Setup setting mode, refer to 7. SETUP SETTING MODE. (P. 40)

A

22

A

To use Ramp/Soak function

Parameter data setting

Set parameters in Parameter setting mode:



Event output/Event input function



PID and control response, etc.

Up to 16 individual sets of parameters in Parameter setting mode and SVs can be stored and used in

Multi-memory area function.

Set the Setting change rate limiter, Area soak time and Link area number.

For details of the Parameter setting mode, refer to

6. PARAMETER SETTING MODE. (P. 32)

Set value (SV) setting

Set the control set value (SV) which is target value of the control. (Refer to P. 30.)

The Set value (SV) can be stored up to 16 areas in Multi-memory area function as well as parameters in Parameter setting mode.

No

Is Multi-memory area* function used?

* Factory set value: Memory area 1

Yes

Control Memory area selection

Select the Memory area in SV setting & Monitor mode.

For details of Memory area selection, refer to

9.8 Control Area Transfer. (P. 113)

Change from STOP to RUN

Press the direct key (R/S) to change the RUN/STOP status from STOP mode to RUN mode.

For details of RUN/STOP transfer, refer to

9.7 RUN/STOP Transfer. (P. 111)

Operation start

IMR01N02-E9 23

4. SETTING

4.2 Operation Menu

The controller has five different setting modes. All settable parameters belong to one of them. The following chart shows how to access different setting mode.

Press the shift key while pressing the

SET key

For the details of key operation, refer to 4.3 Key Operation (P. 26) .

Power ON

Input type/Input range Display

SV setting & Monitor mode

Set or change Set value (SV).

Monitor parameters such as PV, SV and MV.

Conduct operation in this mode.

(Refer to P. 30)

Press and hold the SET key for 2 seconds

Parameter setting mode *

Change parameters related to control such as PID values.

Up to 16 individual sets of parameters in

Parameter setting mode and SVs can be stored and used in Multi-memory area function.

(Refer to P. 32)


Setup setting mode

Set setting items not being in the Memory area and Lock levels.

This instrument returns to the PV1/SV1 monitor screen if no key operation is performed within 1 minute.

Any parameter which is not used in the controller will not be displayed except for parameters in Engineering mode.

Press and hold the shift key for 1 second

Press the shift key while pressing the

SET key

Press the shift key while pressing the SET key for

2 seconds

Operation mode *

Change Operation status/mode such as

PID/AT, Auto/Manual, and Remote/Local.

(Refer to P. 103)

Engineering mode

Change basic control functions such as

Input/Output assignment.

(Refer to P. 50)

The parameters in Engineering mode which should be set according to the application are settable only when the controller is in STOP mode.

* From the Operation mode and the Parameter setting mode,

the display is returned to the SV setting & Monitor mode

by pressing the shift key while pressing the SET key.

(Refer to P. 40)

24

IMR01N02-E9



Input type and input range display

This instrument immediately confirms inputs type symbol and input range following power ON.

Example: When sensor type of Input 1 and Input 2 is K thermocouple (2-input controller)

Input １

PV1

PV1

Power ON

Automatically (in 1 sec)

[1-input controller: in 2 sec]

Automatically (in 1 sec)

[1-input controller: in 2 sec]

Symbol

Unit for input and SV display

(Celsius:



C, Fahrenheit:



F, Voltage/Current input: no character shown)

Input type symbol *

Input range high *

Input range low *

* Input Type Symbol Table

Input 2

These displays are not displayed for the 1-input controller.

PV1

PV2

Automatically

( in 1 sec)

Automatically

( in 1 sec)

Symbol Input type Input range

K



1372.0



C,



328.0 to



2501.6



F

J



1200.0



C,



328.0 to



2192.0



F

T



400.0



C,



328.0 to



752.0



F

S



1768.0



C,



58.0 to



3214.4



F

R



1768.0



C,



58.0 to



3214.4



F

PLII 0.0 to 1390.0



C, 32.0 to 2534.0



F

N

W5Re/W26Re

0.0 to 1300.0



C, 32.0 to 2372.0



F

0.0 to 2300.0



C, 32.0 to 4172.0



F

E



1000.0



C,



328.0 to



1832.0



F

B 0.0 to 1800.0



C, 32.0 to 3272.0



F

Pt100 (3-wire system)



200.0 to



850.0



C,



328.0 to



1562.0



F

Pt100 (4-wire system)



200.0 to



850.0



C,



328.0 to



1562.0



F

JPt100 (3-wire system)



200.0 to



600.0



C,



328.0 to



1112.0



F

JPt100 (4-wire system)



200.0 to



600.0



C,



328.0 to



1112.0



F

Voltage (mV, V) Programmable range

(



19999 to



99999)

SV setting &

Monitor mode

PV1

(PV1/SV1 monitor)

AREA SV

After the input type symbol and the input range are displayed on the display unit, the PV1/SV1 monitor screen (SV setting & Monitor mode) is displayed.

OUT1

IMR01N02-E9 25

4. SETTING

4.3 Key Operation

Basic key operations common to each mode (set item change, set value change and registration) and Data lock function are described in the following.



Scrolling through parameters



Press to scroll through parameters in the same mode/area.



To go back to the first parameter, keep pressing SET keys until it is displayed again.

Example: When the SV setting & Monitor mode is selected (2-input controller)

PV1 value

SV1 value

SET

PV2 value

SV2 value

PV1 value

SET SET



Changing Set value (SV)



The high-lighted digit indicates which digit can be set. Press Shift key to go to a different digit. Every time the shift key is pressed, the high-lighted digit moves as follows.

AREA SV

Bright lighting

The following is also available when changing the set value.

 Increase SV from 199.9 °C to 200.0 °C:

1.

Press the shift key to light brightly the tenths place

(first digit from the right).

2.

Press the UP key to change to 0.

The display changes to 200.0.

 Decrease SV from 200.0 °C to 190.0 °C:

1. Press the shift key to light brightly the tens place.

2. Press the DOWN key to change to 9.

The display changes to 190.0.

 Decrease SV from 200.0



C to –100.0



C:

1.

Press the shift key to light brightly the hundreds place.

2.

Press the DOWN key (three times) to change to –1.

The display changes to –100.0.

PV1 PV2 MAN REM AT

AREA PV SV MAN RE AT

OUT1

OUT OUT OUT OUT ALM

PV1 PV2 MAN REM AT


OUT1 OUT OUT OUT OUT ALM

PV1 PV2 MAN REM AT



PV1 PV2 MAN REM AT


OUT1

OUT OUT OUT OUT ALM

PV1 PV2 MAN REM AT


OUT1

OUT OUT OUT OUT ALM

PV1 PV2 MAN REM AT





To store a new value for the parameter, always press the SET key.

The display changes to the next parameter and the new value will be stored.

A new value will not be stored without pressing SET key after the new value is displayed on the display.

After a new value has been displayed by using the UP and DOWN keys, the SET key must be pressed within 1 minute, or the new value is not stored and the display will return to the PV1/SV1 monitor screen.

26

IMR01N02-E9



Data lock function



The Data lock function limits access of unauthorized personnel to the parameters and prevents parameter change by mistake.



There are 8 set data lock levels. The set data lock level can be set in Setup setting mode.

Character display

PV1

AREA


Parameters which can be changed

All parameters [Factory set value]

SV, EV1 to EV4, Memory area selection, Parameters in F10 to F91

Set value

00000

00001

All parameters except for EV1 to EV4 00010

SV 00011

All parameters except for SV

EV1 to EV4

All parameters except for SV and EV1 to EV4

No parameter (All Locked)

00100

00101

00110

00111



Data lock level can be changed in both RUN and STOP mode.



Parameters protected by Data lock function are still displayed for monitoring.



How to restrict operation of the direct keys

Three Direct function keys on the front panel are provided for one-key operation to switch Auto/Manual,

Remote/Local, and RUN/STOP. Use/Unuse of Direct keys is settable in Engineering mode. (Refer to P. 65.)

IMR01N02-E9 27

4. SETTING

4.4 Changing Parameter Settings

Procedures to change parameter settings are shown below.



Change Settings

Example: Change the Set value 1 (SV1) of Input 1 from 0.0



C to 200.0



C

1.

Go to the mode in which the parameter is displayed

If the current mode is not SV setting & Monitor mode, press the shift key while pressing the SET key to return to the SV setting & Monitor mode.

Setup setting mode

(Set lock level screen)


(PV1/SV1 monitor screen)

SET MODE SET MODE

For the mode transfer, refer to 4.2 Operation Menu. (P. 24)

2.

Select the parameter

Press the SET key until “1. SV” (Input 1_SV1 setting screen) is displayed. To go to the next parameter, press

SET key. To go back to the first parameter, keep pressing SET keys until it is displayed again.


(PV1/SV1 monitor screen)


(Input 1_SV1 setting screen)

SET MODE SET MODE


28

4. SETTING

3.

Shift the high-lighted digit

The high-lighted digit indicates which digit can be set. Press the shift key to high-light the hundreds digit.

SET MODE SET MODE

4.

Change the set value

Press the UP key to change the number to 2.

SET MODE SET MODE

5.

Store the set value

Press the SET key to store the new set value. The display goes to the next parameter.


(Input 1_SV1 setting screen)


(Input 1_MV1 monitor screen)

SET MODE SET MODE

IMR01N02-E9 29

5. SV SETTING & MONITOR MODE

5.1 Display Sequence

In SV setting & Monitor mode, the following operations are possible.

Change the Set value (SV), Change Memory Area,

Monitor the Measured value (PV) and the Manipulated value (MV), etc.

When the power is turned on, the controller goes to this mode after self-diagnostics. Use this mode during normal operation. To return to this mode from the Operation mode or the Parameter setting mode, press the shift key while pressing the SET key.

Power ON Parameter setting mode, Setup setting mode, Operation mode, Engineering mode

Press the shift key while pressing the SET key.

(#)

(#)

PV1

AREA

AREA

SV

SET key

Input 1_measured value (PV1)/set value (SV1 ) monitor

Measured value 1 (PV1)

Set value 1 (SV1) *

Remote input: Displays the remote set value

Manual operation: Manipulated output value (MV1) of input 1 can be set.

Input 2_measured value (PV2)/set value (SV2 ) monitor


Set value 2 (SV2) *

Manual operation: Manipulated output value (MV2) of input 2 can be set.

SET key

Input 2_manipulated output value (MV2) monitor

Display range:



5.0 to



105.0 %

PV2

SV

SET key

(1) (2)(3)(4)(5)(6)

SET key

Event monitor

"o" corresponding to each Event is lit when the event is turned ON

(1): HBA2

(2): HBA1

(3): EV4 or LBA2

(4): EV3 or LBA1

(5): EV2

(6): EV1

(#) PV1

AREA PV2

Input 1_measured value (PV1)/Input 2_measured value

(PV2) monitor



Feedback resistance input value monitor

Displays Feedback resistance input value (POS) for position proportioning PID action.

Display range: 0.0 to 100.0 %

SET key

SET key

AREA

Input 1_set value (SV1)

Setting range: Input 1_setting limiter low to

Input 1_setting limiter high

Current transformer input value 1 (CT1) monitor

Displays the input value of the CT1 used when the controller is provided with the Heater break alarm 1 function.

Display range: 0.0 to 30.0 A or 0.0 to 100.0 A

The CT input cannot measure less than 0.4 A.

SET key


Setting range: Input 2_setting limiter low to


SET key

AREA


Displays the input value of the CT2 used when the controller is provided with the Heater break alarm 2 function.



SET key

SET key

Remote input value monitor

Displays the remote set value which is the control target value in the Remote (REM) mode. Displayed only when the remote input function is provided.

Memory area selection

Selects the memory area (control area) used for control.

Setting range: 1 to 16

SET key

Display range: Input 1_setting limiter low to


SET key

SET key

Cascade monitor

Displays the input value used for cascade control. Displayed when cascade control is selected.

Display range: Input 2_setting limiter low to


AREA

SET key

Memory area soak time monitor

Monitors the time elapsed for memory area operation (soak time) when Ramp/Soak control by using Multi-memory area is performed.

Display range:

0 minute 00.00 second to 9 minutes 59.99 seconds or

0 hour 00 minute 00 second to 9 hours 59 minutes

59 seconds

SET key


Display range:



5.0 to



105.0 %

CC-Link communication status

Displays the CC-Link communication status.

Status number

For the CC-Link status number and its contents, refer to Communication Instruction Manual

[CC-Link] (IMR01N20-E



) .

SET key

Retrun to PV1/SV1 monitor screen

* With the Setting change rate limiter when the set value is changed, the displayed set value changes according to the ramp-up/down rate.

: Parameters related to multi-memory area function : Parameters displayed when function is specified.

Parameters which are not related to existing functions on the controller are not displayed.

This instrument returns to the PV1/SV1 monitor screen if no key operation is performed within 1 minute.

[Exempts, screen of (#) mark]

For the monitor screen, refer to 9.3 Monitoring Display in Operation. (P. 104)

For the memory area selection, refer to 9.8 Control Area Transfer. (P. 113)

30

5. SV SETTING & MONITOR MODE

5.2 Procedure for Set Value (SV) Setting

Up to 16 individual sets of SVs and parameters in Parameter setting mode can be stored and used in

Multi-memory area function. Some examples of changing the Set value (SV) described in the following. The same setting procedure applies when parameters corresponding to the Multi-memory area function are also set.



Change the Set value (SV)

Change SV1 of Input 1 from 0.0



C to 200.0



C:

1.

Press the SET key several times at PV1/SV1 monitor screen until Input1_SV1 setting screen is displayed.

AREA

2.

Press the shift key to high-light the hundreds digit.

The high-light digit indicates which digit can be set.

AREA

3.


AREA

4.

Press the SET key to store the new value. The display goes to the next parameter.

(Example: Input 2_SV2 setting screen)

 Change the Set value (SV) of another Memory area which is not selected for ongoing control

While Memory area 1 is selected for ongoing control, change

SV1 of Input 1 in Memory area 3 from 150.0



C to 100.0



C:

1.

Go to Input 1_SV1 setting screen. Press the shift key until the

Memory area display unit is high-lighted.

The high-lighted digit indicates which digit can be set.

AREA

2.

Press the UP key to change to 3. The SV display shows the

Set value (SV1) of Input 1 of the Memory area 3, and the number in AREA (Area number) display flashes.

AREA

3.

Press the shift key to high-light the tens digit.

The Area number is flashing.

AREA

4.

Press the DOWN key to change the number to 0 in the tens digit.

AREA

AREA

5.


(Example: Input 2_SV2 setting screen)

AREA

IMR01N02-E9 31

6. PARAMETER SETTING MODE


In Parameter setting mode, the following operations are possible. Set parameters relating to control such as PID constants, Event set values, and the Setting change rate limiter. To go to Parameter setting mode, press and hold the SET key for 2 seconds at SV setting & Monitor mode or Setup setting mode. Up to 16 individual sets of SVs and parameters in Parameter setting mode can be stored and used in Multi-memory area function. Ramp/Soak control is possible by using Area soak time, Link area number and Setting change rate limiter (up/down) in

Parameter setting mode.

(P.35)

AREA


SET key

Event 1 set value (EV1)


(P.35)

(P.35)

AREA

AREA

SET key

SET key

(When LBA is selected in Event 3 or Event 4)



(P.35)

AREA

AREA AREA

(P.35)

(P.37)

(P.37)

AREA

AREA

SET key

SET key

SET key

Input 1_proportional band

Input 1_integral time

(P.36)

(P.35)

(P.36)

AREA

AREA

Input 1_derivative time

(P.37)

(P.37)

AREA

AREA

SET key

SET key

Input 1_control response parameter

Continued on the next page *

*For 1-input controller: To Input 1_setting change rate limiter (up) screen

For 2-input controller: To Input 2_proportional band screen

SET key

SET key

SET key

SET key

Control loop break alarm 1 (LBA1) time

LBA1 deadband


LBA2 deadband

: Parameters related to multi-memory area function

: Parameters displayed when function is specified.

32

6. PARAMETER SETTING MODE

From Input 1_control response parameter setting screen

SET key

(P.37)

AREA

SET key

Input 2_proportional band

Multi-memory area function:



Multi-memory area function can store up to 16 individual sets of

SVs and parameters in Parameter setting mode.

One of the Areas is used for control, and the currently selected area is “Control Area”.


(P.37)

(P.37)

AREA

AREA

SET key

SET key


Memory Area

15

16

1

2

Control Area

Input 1 Input 2

Set value (SV)

Event 1 set value

Event 2 set value

Event 3 set value

Event 4 set value

LBA (Control loop break alarm)

LBA deadband

Proportional band

Integral time

Derivative time

Control response parameter

Setting change rate parameter (up)

Setting change rate parameter (down)

Area soak time

Link area number

(P.37)

AREA


(P.38)

AREA

SET key

SET key

Input 1_setting change rate limiter

(up)



Ramp/Soak control is possible by using Area soak time, Link area number and Setting change rate limiter (up/down) in

Parameter setting mode.

[Usage example ]

Measured value (PV)

Set value (SV) of memory area 2

(P.38)

AREA

(P.38)

AREA

SET key

SET key


(down)


(up)


Present set value (SV)


Area soak time of memory area 1

Memory area 1


Setting change rate limiter (up) of memory area 1


Memory area 2

Setting change rate limiter (down) of memory area 3


Memory area 3

Time

(P.38)

AREA

SET key


(down)

Area soak time

(P.39)

AREA

SET key

Link area number

(P.39)

AREA

SET key



Return to first parameter setting item of Parameter setting mode


To return the SV setting & Monitor mode, press and hold the SET key for 2 seconds, or press the shift key while pressing the SET key.

This instrument returns to the PV1/SV1 monitor screen if no key operation is performed within

1 minute.

IMR01N02-E9 33


6.2 Parameter List

Parameter Page Parameter Page

Event 1 set value

Event 2 set value

Event 3 set value

Event 4 set value


LBA1 deadband

(EV1)

(EV2)

(EV3)

(EV4)

(LbA1)

(Lbd1)

P. 35

P. 35

P. 35

P. 35

P. 35

P. 36

Input 1_setting change rate limiter (up)

Input 1_setting change rate limiter (down)



Area soak time

Link area number

(1.SVrU)

(1.SVrd)

(2. SVrU)

(2.SVrd)

(AST)

(LnKA)

P. 38

P. 38

P. 38

P. 38

P. 39

P. 39


LBA2 deadband

Input 1_ proportional band








(LbA2)

(Lbd2)

(1. P)

(1. I)

(1. d)

(1. rPT)

(2. P)

(2. I)

(2. d)

(2. rPT)

P. 35

P. 36

P. 37

P. 37

P. 37

P. 37

P. 37

P. 37

P. 37

P. 37

34

IMR01N02-E9


6.3 Description of Each Parameter



Event 1 set value (EV1) Event 2 set value (EV2)

Event 3 set value (EV3) Event 4 set value (EV4)

EV1 to EV4 are set values of the Event action.

Data range: Deviation:



Input span to



Input span

Process: Input scale low to Input scale high

SV: Input scale low to Input scale high

Factory set value: 50.0

For the 2-input controller, EVs have to be allocated to either Input 1 or Input 2 (Factory set value: allocated to Input 1). Refer to “Event assignment” in F41 to F44 of the Engineering mode (P. 80).



Control loop break alarm (LBA) time (LbA1, LbA2)

The LBA time sets the time required for the LBA function to determine there is a loop failure. When the LBA is output (under alarm status), the LBA function still monitors the Measured value (PV) variation at an interval of the LBA time.

Data range: OFF (Unused), 1 to 7200 seconds

Factory set value: 480

For the 2-input controller, LBAs have to be allocated to either Input 1 or Input 2 (Factory set value: allocated to Input 1). Refer to “Event assignment” in F41 to F44 of the Engineering mode (P. 80).

LBA Function: The Control loop break alarm (LBA) function is used to detect a load (heater) break or a failure in the external actuator (power controller, magnet relay, etc.), or a failure in the control loop caused by an input (sensor) break. The LBA function is activated when control output reaches 0 % (low limit with output limit function) or 100 % (high limit with output limit function). LBA monitors variation of the Measured value (PV) for the length of LBA time. When the LBA time has elapsed and the PV is still within the alarm determination range, the LBA will be ON.

[Alarm action]

LBA determination range: TC/RTD input: 2



C [2



F] (fixed)

Voltage/Current input: 0.2 % of input span (fixed)



When the output reaches 0 % (low limit with output limit function)

For direct action: When the LBA time has passed and the PV has not risen beyond the alarm determination range, the alarm will be turned on.

For reverse action: When the LBA time has passed and the PV has not fallen below the alarm determination range, the alarm will be turned on.



When the output exceeds 100 % (high limit with output limit function)

For direct action: When the LBA time has passed and the PV has not fallen below the alarm determination range, the alarm will be turned on.

For reverse action: When the LBA time has passed and the PV has not risen beyond the alarm determination range, the alarm will be turned on.

If the Autotuning function is used, the LBA time is automatically set twice as large as the Integral time. The LBA setting time will not be changed even if the Integral time is changed.

IMR01N02-E9 35




LBA deadband (Lbd1, Lbd2)

The LBA deadband gives a neutral zone to prevent the Control loop break alarm (LBA) from malfunctioning caused by disturbance.

Data range: 0.0 to Input span

(Varies with the setting of the Decimal point position)


LBA Deadband function:

The LBA may malfunction due to external disturbances. To prevent malfunctioning due to external disturbance, LBA deadband (LBD) sets a neutral zone in which LBA is not activated. When the Measured value (PV) is within the LBD area, LBA will not be activated. If the LBD setting is not correct, the LBA will not work correctly.

LBD differential gap *

Low

Alarm area A Non-alarm area B Alarm area

High

Set value (SV) LBD set value

* TC/RTD input: 0.8



C [



F] (fixed) Voltage/Current input: 0.8 % of input span (fixed)

A: During temperature rise: Alarm area

During temperature fall: Non-alarm area

B: During temperature rise: Non-alarm area

During temperature fall: Alarm area

If the LBA function detects an error occurring in the control loop, but cannot specify the location, a check of the control loop in order. The LBA function does not detect a location which causes alarm status. If LBA alarm is ON, check each device or wiring of the control loop.

LBA function is not operative when:



AT function is activated.



The controller is in STOP mode.



LBA function is set to “OFF.”



LBA function is not assigned to Event (ES3) or Event 4 (ES4).

If the LBA time is too short or does not match the controlled object requirements, LBA may turn ON or OFF at inappropriate time or remain OFF. Change the LBA time based on the malfunction.

While the LBA is ON (under alarm status), the following conditions cancel the alarm status and LBA will be OFF:



The Measured value (PV) rises beyond (or falls below) the LBA determination range within

the LBA time .



The Measured value (PV) enter within the LBA deadband.

36

IMR01N02-E9




Proportional band (1. P, 2. P) for PI/PID control

Data range: TC/RTD inputs: 0 (0.0, 0.00) to Input span (Unit:



C [



F])


Voltage (V)/Current (I) inputs: 0.0 to 1000.0 % of input span

0 (0.0, 0.00): ON/OFF action

Factory set value: Input 1_ proportional band (1. P): 30.0

Related parameters: ON/OFF action differential gap (upper/lower) (P. 88)



Integral time (1. I, 2. I) for PI/PID control

Integral action is to eliminate offset between SV and PV by proportional action. The degree of Integral action is set by time in seconds.

Data range: OFF (PD action),

1 to 3600 seconds, 0.1 to 3600.0 seconds, or 0.01 to 360.00 seconds

(Varies with the setting of the Integral/Derivative time decimal point position selection)

Factory set value: Input 1_integral time (1. I): 240.00

Input 2_integral time (2. I): 240.00

Related parameters: Integral/Derivative time decimal point position selection (P. 87)



Derivative time (1. d, 2. d) for PID control

Derivative action is to prevent rippling and make control stable by monitoring output change. The degree of Derivative action is set by time in seconds.

Data range: OFF (PI action),

1 to 3600 seconds, 0.1 to 3600.0 seconds, or 0.01 to 360.00 seconds

(Varies with the setting of the Integral/Derivative time decimal point position selection)

Factory set value: Input 1_derivative time (1. d): 60.00

Input 2_derivative time (2. d): 60.00

Related parameters: Integral/Derivative time decimal point position selection (P. 87)



Control response parameter (1. rPT, 2. rPT)

The control response for the Set value (SV) change can be selected among Slow, Medium, and Fast.

Data range: 0: Slow 1: Medium 2: Fast

Factory set value: Input 1_control response parameter (1. rPT): 0

Input 2_control response parameter (2. rPT): 0

Control Response: The control response for the Set value (SV) change can be selected among Slow, Medium, and Fast. If a fast response is required, Fast is chosen. Fast may cause overshoot. If overshoot is critical, Slow is chosen.

Measured value (PV) Fast

Medium

Set value (SV2)

Change

Set value (SV1)

Slow

Set value (SV) change point

Time

IMR01N02-E9 37




Setting change rate limiter (up) (1. SVrU, 2. SVrU)

This function is to allow the Set value (SV) to be automatically changed at specific rates when a new Set value

(SV). SVrU is used when the SV is changed to a higher SV.

Data range: OFF (Unused), 0.1 to Input span/unit time


Factory set value: Input 1_setting change rate limiter (up) (1. SVrU): OFF

Input 2_setting change rate limiter (up) (2. SVrU): OFF

The unit time can be changed by the Setting change rate limiter unit time in the Engineering mode

(P. 99). (Factory set value: 60 seconds)



Setting change rate limiter (down) (1. SVrd, 2. SVrd)

This function is to allow the Set value (SV) to be automatically changed at specific rates when a new Set value

(SV). SVrd is used when the SV is changed to a lower SV.

Data range: OFF (Unused), 0.1 to Input span/unit time


Factory set value: Input 1_setting change rate limiter (down) (1. SVrd): OFF

Input 2_setting change rate limiter (down) (2. SVrd): OFF

The unit time can be changed by the Setting change rate limiter unit time in the Engineering mode

(P. 99). (Factory set value: 60 seconds)

Setting change rate limiter:

Application examples of setting change rate limiter:



Increasing the SV to a higher value 

Decreasing the SV to a lower value

SV SV

SV

[After changing]

SV

[Before changing]

Decrease gradually at specific rate

SV

[Before changing]

Increase gradually at specific rate

SV

[After changing]

Changing the set value

Time

Changing the set value

Time

When the Setting change rate limiter is used, the SV will also ramp up or ramp down by the function at power-on and operation mode change from STOP to RUN.

If the Autotuning (AT) function is activated while the SV is ramping up or ramping down by the

Setting change rate limiter, AT will starts after the SV finishes ramp-up or ramp-down by the limiter, and the controller is in PID control mode until AT starts.

When the value of Setting change rate limiter is changed during normal operation, the ramp-up or ramp-down rate will be changed unless the SV already has finished ramp-up or ramp-down by the function.

If the rate of Setting change limiter is set to any value other than “OFF (Unused),” the Event re-hold action to be taken by a Set value (SV) change becomes invalid.

38

IMR01N02-E9




Area soak time (AST)

Area soak time is used for Ramp/Soak control function in conjunction with Link area number and Setting change rate limiter (up/down).

Data range: 0 hour 00.00 second to 9 minutes 59.99 seconds or

0 hour 00 minute 00 second to 9 hours 59 minutes 59 seconds

Factory set value: 0.00.00 (0 minute 00.00 second)

The unit time can be changed by the Soak time unit selection in the Engineering mode. (P. 99).

(Factory set value: 0 minute 00.00 second to 9 minutes 59.99 seconds)

The Area soak time can be changed during normal operation with Ramp/Soak control function, but read the following example carefully how the time change affects Ramp/Soak control time. For example, the memory area which has 5-minute soak time is executed. When 3 minutes passed, the

Area soak time is changed from 5 minutes to 10 minutes. The remaining time of the currently executed Memory Area is calculated as follows.

(The new soak time 10 minutes) – (lapsed time 3 minutes) = (remaining time 7 minutes)

The old soak time does not have any effect on remaining time.

Measured value (PV)

Area soak time:

5 minutes


Changing


Operation start:

3 minutes

Time of remaining operating hour:

7 minutes

Time

Area soak time is changed 10 minutes.

For the instrument with the 2-input specification, its area soaking starts based on the arrival at the memory area set value of Input 1 or that of Input 2, whichever later.

Measured value (PV)

Area soak time





Link area number (LnKA)

Area soak time start-up

Input 1

Input 2

Time

Link area number is used for Ramp/Soak control function in conjunction with Area soak time and Setting change rate limiter (up/down).

Data range: OFF (No link), 1 to 16

Factory set value: OFF

Ramp/Soak Control Function:

Ramp/Soak control is possible by using Area soak time, Link area number and Setting change rate limiter (up/down) in Parameter setting mode.

[Usage example]

Measured value (PV)




Area soak time of memory area 1 Setting change rate limiter (up) of memory area 2

Setting change rate limiter

(down) of memory area 3



Area soak time of memory area 3 *


Time

Memory area 1 Memory area 2 Memory area 3

* The Area soak time for the memory area linked last becomes invalid to continue the state of the Set value (SV) reached.

IMR01N02-E9 39

7. SETUP SETTING MODE


In Setup setting mode, the following operations are possible.

Change other operation/control related parameters

Change Communication parameters

Change Data lock level

To go to Setup setting mode from SV setting & Monitor mode, press the shift key while pressing the SET key.


Press the shift key while pressing the SET key

Heater break alarm

1 (HBA1) set value

Input 1_PV low input cut-off

Data bit configuration 1

(P.42) (P.45) (P.46)

SET key SET key SET key

Heater break determination point 1

Input 1_ proportional cycle time

(P.44) (P.45)

Interval time 1

(P.47)

SET key SET key SET key

Heater melting determination point 1

Input 2_PV bias Device address 2

(Slave address 2)

SET key

(P.44) (P.44)

SET key SET key

(P.47)

Heater break alarm

2 (HBA2) set value

Input 2_

PV digital filter

Communication speed 2

(P.42) (P.44) (P.47)

SET key


SET key

Input 2_PV ratio

SET key


(P.44) (P.45) (P.48)

SET key


SET key


SET key

Interval time 2

(P.44) (P.45) (P.48)

SET key

Input 1_PV bias

SET key


SET key

Infrared communication address

SET key

(P.44) (P.45)

SET key SET key

(P.49)

Input 1_

PV digital filter

Device address 1

(Slave address 1)

Infrared communication speed

SET key

(P.44) (P.46)

SET key

Input 1_PV ratio Communication speed 1

SET key

(P.49)

Set lock level

(P.45) (P.46) (P.49)

SET key

SET key SET key


Return to first parameter setting item of

Setup setting mode


To return the SV setting & Monitor mode, press the shift key while pressing the SET key.

This instrument returns to the PV1/SV1 monitor screen if no key operation is performed within

1 minute.

40

7. SETUP SETTING MODE


Heater break alarm 1

(HBA1) set value

Heater break

Parameter Page Parameter Page determination point 1



(HBA2) set value



Input 1_PV bias

Input 1_PV digital filter

Input 1_PV ratio



Input 2_PV bias


Input 2_PV ratio



(HbA1)

(HbL1)

(HbH1)

(HbA2)

(HbL2)

(HbH2)

(2. Pb)

(2. dF)

(2. Pr)

(2. PLC)

(2. T)

(1. Pb)

(1. dF)

(1. Pr)

(1. PLC)

(1. T)

P. 42

P. 44

P. 44

P. 42

P. 44

P. 44

P. 44

P. 44

P. 45

P. 45

P. 45

P. 44

P. 44

P. 45

P. 45

P. 45

Device address 1

(Slave address 1)



Interval time 1

Device address 2

(Slave address 2)



Interval time 2



Set lock level

(Add1)

(bPS1)

(bIT1)

(InT1)

(Add2)

(bPS2)

(bIT2)

(InT2)

(Add3)

(bPS3)

(LCK)

P. 46

P. 46

P. 46

P. 47

P. 47

P. 47

P. 48

P. 48

P. 49

P. 49

P. 49

IMR01N02-E9 41


7.3 Description of Each Parameter



Heater break alarm 1 (HBA1) set value (HbA1)

Heater break alarm 2 (HBA2) set value (HbA2)

HBA1 and HBA2 are to set the set values for the Heater break alarm (HBA) function. The HBA function detects a fault in the heating circuit by monitoring the current flowing through the load by a dedicated current transformer (CT).

Up to two Heater break alarms are available with the controller. CT input 1 is for HBA1, and CT input 2 for

HBA2. CT inputs can be assigned to one output from OUT1 to OUT5. To use HBA for a three-phase load, both

CT inputs can be assigned to the same output.

Two types of Heater break alarms, type A and type B are available. An appropriate type should be selected depending on the application. (Refer to “Heater Break Alarm Function” below.)

These parameters, HBA set values (HbA1 and HbA2) are used for both types. However, each type has different function and care must be used to set an appropriate set value.

For type “A” HBA,

Set the set value to approximately 85 % of the maximum reading of the CT input.

Set the set value to a slightly smaller value to prevent a false alarm if the power supply may become unstable.

When more than one heater is connected in parallel, it may be necessary to increase the HBA set value to detect a single heater failure.

For type “B” HBA,

Set the set value to the maximum CT input value. This will be the current when the control is at 100 % control output. The set value is used to calculate the width of a non-alarm range.

Data range: With CTL-6-P-N (0-30A) : OFF (Not used), 0.1 to 30.0 A

With CTL-12-S56-10L-N (0-100A): OFF (Not used), 0.1 to 100.0 A

Factory set value: OFF

Related parameters: Heater break determination point (P. 44), Heater melting determination point (P. 44),

Heater break alarm (HBA) type selection (P. 81), CT ratio (P. 81), CT assignment (P. 82),

Number of heater break alarm (HBA) delay times (P. 82)

Heater Break Alarm Function:

< Heater break alarm (HBA) type A >

Heater break alarm (HBA) type A can only be used with time-proportional control output (Relay contact,

Voltage pulse, or Triac output). The HBA function monitors the current flowing through the load by a dedicated Current transformer (CT), compares the measured value with the HBA set values, and detects a fault in the heating circuit.

Low or No current flow (Heater break, malfunction of the control device, etc.):

When the control output is ON and the CT input value is equal to or less than the Heater break determination point for the preset number of consecutive sampling cycles, an alarm is activated.

Over current or short-circuit:

When the control output is OFF and the CT input value is equal to or greater than the Heater break determination point for the preset number of consecutive sampling cycles, an alarm is activated.


42



< Heater break alarm (HBA) type B >

Heater break alarm (HBA) type B can be used with both continuous control output (Voltage/Current continuous output). The HBA function assumes that the heater current value is proportional* to the control output value of the controller, otherwise viewed as the Manipulated variable (MV), and compare it with the

CT input value to detect a fault in the heating or cooling circuit.

* It is assumed that the current value flowing through the load is at maximum when the control output from the controller is 100 %, and the minimum current value flowing through the load is zero (0) when the control output from the controller is 0 %.

Low or No current flow (Heater break, malfunction of the control device, etc.)

The alarm determination point (Low) is calculated as follows:



Non-alarm range (Low) width



= (HbL1 or HbL2) x (HbA1 or HbA2)



Alarm determination point (Low)] =



(HbA1 or HbA2) x (MV1 or MV2)



–



Non-alarm range (Low) width



When the CT input value is equal to or less than the heater break determination point for the preset number of consecutive sampling cycles, an alarm status is produced.

Over current or short-circuit

The alarm determination point (High) is calculated as follows:



Non-alarm range (High) width] = (HbH1 or HbH2) x (HbA1 or HbA2)



Alarm determination point (High)] =



(HbA1 or HbA2) x (MV1 or MV2)] +



Non-alarm range (High) width]

When the CT input value is equal to or greater than the Heater melting determination point for the preset number of consecutive sampling cycles, an alarm status is produced.

Current value of heater used (squared)

Maximum current value (squared)



Alarm range of

Over current/

Short-circuit

Heater melting determination point

(0.0 to100.0 % of maximum current)

Non-alarm range (High) for heater melting determination

0 [A]





0 [%]

Computed heater current value

(Proportional to voltage squared)

Non-alarm range (Low) for heater break determination

Alarm range of

Low current/

No current



100 [%]

Heater break determination point

(0.0 to100.0 % of maximum current)

Manipulated output value of controller

The current factory set values of HbLs and HbHs are set to 30.0 %. If any of the following conditions exists, set them to a slightly larger value to prevent a false alarm.



Heater current values is not proportional to the control output in phase control.



There is difference on control output accuracy between the controller and the operating unit

(SCR power controller).



There is a delay on control output between the controller and the operating unit (SCR power controller).

The factory set value of the HBA type is heater break alarm (HBA) type B.

IMR01N02-E9 43




Heater break determination point 1 (HbL1)

Heater break determination point 2 (HbL2)

Set the Heater break determination point for the Heater break alarm (HBA) type B.

Data range: Heater break determination point 1:

0.0 to 100.0 % of heater break alarm 1 (HBA1) set value

(0.0: Heater break determination is invalid)

Heater break determination point 2:


(0.0: Heater break determination is invalid)


Related parameters: Heater break alarm (HBA) set value (P. 42), Heater melting determination point (P. 44),

Function:

Heater break alarm (HBA) type selection (P. 81),


Refer to Heater break alarm (HBA) set value (P. 42, P.43)



Heater melting determination point 1 (HbH1)

Heater melting determination point 2 (HbH2)

Set the Heater melting determination point for the Heater break alarm (HBA) type B.

Data range: Heater melting determination point 1:


(0.0: Heater melting determination is invalid)

Heater melting determination point 2:


(0.0: Heater melting determination is invalid)


Related parameters: Heater break alarm (HBA) set value (P. 42), Heater break determination point (P. 44),

Heater break alarm (HBA) type selection (P. 81),

Function:


Refer to Heater break alarm (HBA) set value (P. 42, P.43)



PV bias (1. Pb, 2. Pb)

PV bias adds bias to the Measured value (PV). The PV bias is used to compensate the individual variations of the sensors or correct the difference between the Measured value (PV) of other instruments.

Data range:



Input span to



Input span

Factory set value: Input 1_PV bias (1. Pb): 0

Input 2_PV bias (2. Pb): 0



PV digital filter (1. dF, 2. dF)

This item is the time of the first-order lag filter eliminate noise against the measured input.

Data range: OFF (Unused), 0.01 to 10.00 seconds

Factory set value: HA400/900: Input 1_PV digital filter (1. dF): OFF

Input 2_PV digital filter (2. dF): OFF

HA401/901: Input 1_PV digital filter (1. dF): 1.00

Input 2_PV digital filter (2. dF): 1.00

44




PV ratio (1. Pr, 2. Pr)

PV ratio is a multiplier to be applied to the Measured value (PV). The PV ratio is used to compensate the individual variations of the sensors or correct the difference between the Measured value (PV) of other instruments.

Data range: 1.500

Factory set value: Input 1_PV ratio (1. Pr): 1.000

Input 2_PV ratio (2. Pr): 1.000



PV low input cut-off (1. PLC, 2. PLC)

PV low input cut-off is used with Square root extraction function. The measured value less than the PV low input cut-off is ignored to prevent control disturbance caused by input variation at low measured value range.

Data range: 0.00 to 25.00 % of input span

Factory set value: Input 1_PV low input cut-off (1. PLC): 0.00

Input 2_PV low input cut-off (2. PLC): 0.00

Related parameters: Square root extraction selection (P. 69)

PV low input cut-off function:

When input signal square root extraction is used for in flow control, etc., the Square root extraction result varies widely at the low measured value range. The measured value less than the PV low input cut-off is ignored to calculate control output in order to prevent control disturbance caused by input variation at low measured value range.

Output

100 %

70.7 %

50 %

When set value of the PV low input cut-off is 0 %

0 %



Proportional cycle time (1. T, 2. T)

25 % 50 % 100 %

Input

When set value of the PV low input cut-off is 15 %

Proportional cycle time is to set control cycle time for time based control output such as voltage pulse for SSR, triac and relay output.

Data range: 0.1 to 100.0 seconds

Factory set value: Input 1_Proportional cycle time (1. T):

Relay contact output: 20.0 seconds

Voltage pulse output and triac output: 2.0 seconds

Input 2_Proportional cycle time (2. T):

Relay contact output: 20.0 seconds

Voltage pulse output and triac output: 2.0 seconds

The Proportional cycle time becomes invalid when the Voltage/Current output is selected as control output type.

IMR01N02-E9 45




Device address 1 (Slave address 1) (Add1)

Device address 1 is used to set the Slave address of the controller for Communication 1 function (optional).

Data range: 0 to 99 (RKC communication, Modbus)


Do not use the same device address for more than one controller in multi-drop connection. Each controller must have a unique address in multi-drop connection.

In Modbus communication, two-way communication is not possible when the address is 0.



Communication speed 1 (bPS1)

Communication speed 1 is to set communication speed for Communication 1 function (optional).

Data range: 2.4: bps

19.2: 19200 bps

38.4: 38400 bps


Set the same communication speed for both the HA400/900/401/901 (slave) and the host computer (master).



Data bit configuration 1 (bIT1)

This item is data bit configuration of communication 1 function (optional).

Data range: Refer below

[ Data bit configuration table ]

Set value Data bit Parity bit Stop bit

(8n1)

(8n2)

(8E1)

(8E2)

(8o1)

(8o2)

8

8

8

8

8

8

7

7

(7E1) 7

(7E2) 7

7

7

Without

Without

Even

Even

Odd

Odd

Without

Without

Even

Even

Odd

Odd

* When the Modbus communication protocol selected, this setting becomes invalid.

Factory set value: 8n1 (Data bit: 8, Parity bit: Without, Stop bit: 1)

1

2

1

2

1

2

1

2

1

2

1

2

Setting range of Modbus

Setting range of

RKC communication

46

IMR01N02-E9




Interval time 1 (InT1)

This item is Interval time of Communication 1 function (optional).

Data range: 0 to 250 ms


Interval Time function:

The Interval time for the HA400/900 (HA401/901) should be set to provide a time for host computer to finish sending all data including stop bit and switch the line to receive status for the host.

If the Interval time between the two is too short, the HA400/900 (HA401/901) may send data before the host computer is ready to receive it. In this case, communication transmission cannot be conducted correctly. For a successful communication sequence to occur, the HA400’s or

HA900’s (the HA401’s or HA901’s) interval time must match the specifications of the host computer.



Device address 2 (Slave address 2) (Add2)

Device address 2 is used to set the Slave address of the controller for Communication 2 function (optional).

Data range: 0 to 99 (RKC communication, Modbus)

0 to 63 (DeviceNet)

0 to 64 (CC-Link: 1 station occupied 1 time, 1 station occupied 4 times, 1 station occupied 8 times)

0 to 126 (PROFIBUS)

1 to 61 (CC-Link: 4 stations occupied 1 time)


Do not use the same device address for more than one controller in multi-drop connection. Each controller must have a unique address in multi-drop connection.

In Modbus, PROFIBUS and CC-Link communications, two-way communications are not possible when the addresses are 0.



Communication speed 2 (bPS2)

Communication speed 2 is to set communication speed for Communication 2 function (optional).

Data range: 2.4: 2400 bps

4.8: 4800 bps

9.6: 9600 bps

125: 125 kbps 1

250: 250 kbps 1

500: 500 kbps 1

19.2: 19200 bps

38.4: 38400 bps

5000: 5 Mbps 2

10000: 10 Mbps 2

1

A communication speed of 125 to 500 kbps can be selected for DeviceNet.

2 A communication speed of 156 kbps, 625 kbps, and 2.5 to 10 Mbps can be selected for CC-Link.

Factory set value: 9.6 (RKC communication, Modbus)

Set the same communication speed for both the HA400/900/401/901 (slave) and the host computer (master).

Communication speed 2 is not necessary to be selected for PROFIBUS.

IMR01N02-E9 47




Data bit configuration 2 (bIT2)

This item is Data bit configuration of Communication 2 function (optional).

Data range: Refer below

[ Data bit configuration table ]

Set value Data bit Parity bit Stop bit

(8n1)

(8n2)

(8E1)

(8E2)

(8o1)

(8o2)

8

8

8

8

8

8

7

7

(7E1) 7

(7E2) 7

7

7

Without

Without

Even

Even

Odd

Odd

Without

Without

Even

Even

Odd

Odd

1

2

1

2

1

2

1

2

1

2

1

2

Setting range of Modbus

Setting range of

RKC communication

* When the Modbus communication protocol selected, this setting becomes invalid.

Factory set value: 8n1 (Data bit: 8, Parity bit: Without, Stop bit: 1)

Data bit configuration 2 is not necessary to be selected for PROFIBUS, DeviceNet and CC-Link.



Interval time 2 (InT2)

This item is Interval time of Communication 2 function (optional).

Data range: 0 to 250 ms


Interval Time function: Refer to “Interval time 1 (InT1)” on page 47.

If the Interval time between the two is too short, the HA400/900 (HA401/901) may send data before the host computer is ready to receive it. In this case, communication transmission cannot be conducted correctly. For a successful communication sequence to occur, the HA400’s or

HA900’s (the HA401’s or HA901’s) interval time must match the specifications of the host computer.

48

IMR01N02-E9




Infrared communication address (Add3)

Infrared communication address is used to set the device address of the controller for Infrared communication function.

Data range: 0 to 99




Infrared communication speed (bPS3)

This item is communication speed of the Infrared communication function.

Data range: 9.6: 9600 bps 19.2: 19200 bps


The factory set value of the Infrared communication speed of your PDA's * is 19200 bps.

Data bit, Stop bit and Parity bit on this controller under Infrared communication are fixed to the following settings. The relevant bits on the PDA* are fixed to the same settings as on this controller prior to factory set value. Therefore do not change them at the site.



Data bit: 7-bit



Parity bit: Even



Stop bit: 1-bit

* The PDA being used is necessary to be installed with the infrared communication software RKCIR.



Set lock level (LCK)

The Set lock level restricts parameter setting changes by key operation (Set data lock function).

This function prevents the operator from making errors during operation.

PV1 PV2

AREA

MAN REM AT


(5) (4) (3) (2) (1)

Data range:

(1) Parameters other than Set value (SV) and Event set value (EV1 to EV4):

0: Unlock 1: Lock

(2) Event set value (EV1 to EV4)

0: Unlock 1: Lock

(3) Set value (SV)

0: Unlock 1: Lock

(4) “0” Fixed (No setting)

(5) “0” Fixed (No setting)


In the Set lock level, Data lock is not possible for the following parameters.



Memory area selection (SV setting & Monitor mode),



Parameters of function block number F10 to F91 (Engineering mode)

Set lock level can be changed in both RUN and STOP mode.

Parameters protected by Data lock function are still displayed for monitoring.

IMR01N02-E9 49

8. ENGINEERING MODE

!

WARNING

Parameters in the Engineering mode should be set according to the application before setting any parameter related to operation. Once the Parameters in the Engineering mode are set correctly, no further changes need to be made to parameters for the same application under normal conditions. If they are changed unnecessarily, it may result in malfunction or failure of the instrument. RKC will not bear any responsibility for malfunction or failure as a result of improper changes in the Engineering mode.

Parameters in Engineering mode are settable only when the controller is in STOP mod e.

All parameters of the engineering mode are displayed regardless of the instrument specification.


To go to Engineering mode, press the shift key for 2 seconds while pressing the SET key at SV setting &

Monitor mode, Parameter setting mode, or Setup setting mode.

SV setting & Monitor mode, Parameter setting mode, or Setup setting mode

Press the shift key for 2 seconds while pressing the SET key

(P. 63)

(Screen configuration)

SET key

STOP display selection

SET key

Bar graph display selection

SET key

Bar graph resolution setting

SET key

UP or

DOWN key

(P. 65)

(Direct key)

UP or

DOWN key

(Input 1)

(P. 66)

SET key

SET key

Auto/Manual transfer key operation selection

Remote/Local transfer key operation selection

SET key

Input 1_input type selection

SET key

SET key

Input 1_display unit selection

SET key

RUN/STOP transfer key operation selection

SET key

Input 1_decimal point position

SET key

Input 1_input scale high

SET key

Input 1_input scale low

SET key

Input 1_input error determination point

(high)

SET key


(low)

Input 1_burnout direction

Input 1_squrae root extraction selection

Power supply frequency selection

UP or

DOWN key SET key SET key SET key SET key

(Input 2)







(high)

(P. 66)

SET key SET key SET key SET key SET key SET key SET key


(low)


Input 2_squrae root extraction selection

UP or

DOWN key SET key SET key SET key

F23

(Event input)


50

8. ENGINEERING MODE

(P. 76)

UP or

DOWN key

(Event 2)

(P. 76)

UP or

DOWN key

(Event 3)

(P. 76)

UP or

DOWN key

(Event 4)

(P. 76)

UP or

DOWN key

(CT1)

F22

(Input 2)

UP or

DOWN key

(Event input)

(P. 70)

UP or

DOWN key

(Output)

(P. 73)

SET key

SET key

Event input logic selection

Output logic selection

UP or

DOWN key

(Transmission output 1)

SET key

SET key

Transmission output 1 type selection

Output 1 timer setting

SET key

Transmission output 1 scale high


SET key

Transmission output 1 scale low


(P. 75)

SET key SET key SET key SET key

SET key

SET key


SET key

Alarm lamp lighting condition setting 2

SET key


SET key


UP or

DOWN key



(P. 75)

UP or

DOWN key

SET key


SET key


SET key


SET key


(P. 75)

UP or

DOWN key

(Event 1)

SET key


Event 1 type selection

SET key


Event 1 hold action

SET key

Event 1 differential gap

SET key

Event 1 action at input error

Event 1 assignment

SET key

SET key

SET key

SET key




CT1 ratio

SET key

SET key

SET key

SET key

Event 2 hold action

Event 3 hold action

Event 4 hold action

SET key

SET key

SET key

SET key


(HBA1) type selection




SET key

SET key

SET key

SET key




Number of heater break alarm 1 (HBA1) delay times

CT1 assignment

SET key

SET key

SET key

SET key

Event 2 assignment

Event 3 assignment

Event 4 assignment

SET key

SET key

SET key

SET key

SET key SET key SET key SET key SET key

(P. 81)

UP or

DOWN key

F46

(CT2)


IMR01N02-E9 51

8. ENGINEERING MODE

F45

(CT1)

UP or

DOWN key

(CT2) CT2 ratio

(P. 81)

SET key

UP or

DOWN key

(Control)

Hot/Cold start selection

(P. 83)

UP or

DOWN key

(Control 1)

(P. 87)

SET key

SET key

SET key

SET key

Input 1_control action type selection

SET key


(HBA2) type selection

Input 2_ use selection

SET key

SET key

Input 1_ integral/derivative decimal point position

SET key

Number of heater break alarm 2 (HBA2) delay times CT2 assignment

Cascade ratio

SET key

SET key

Input 1_derivative gain

SET key

Cascade bias

SET key

SET key

Input 1_ON/OFF action differential gap (upper)

SET key

SV tracking

SET key

Input 1_ON/OFF action differential gap (lower)

Input 1_action at input error (high)

SET key SET key

Input 1_action at input error (low)

SET key

Input 1_manipulated output value at input error

SET key

Input 1_output change rate limiter (up)

SET key

Input 1_output change rate limiter (down)

SET key

Input 1_output limiter high

SET key

Input 1_output limiter low

SET key

UP or

DOWN key

Input 1_ power feed forward selection

SET key

Input 1_ power feed forward gain

SET key

(P. 87)

(Control 2)

SET key


SET key

Input 2_ integral/derivative decimal point position

SET key


SET key


SET key



SET key SET key


SET key


SET key


SET key

UP or

DOWN key


SET key


SET key

(AT1) Input 1_AT bias Input 1_AT cycle

SET key

(P. 93)

UP or

DOWN key

(AT2)

SET key

(P. 93)

UP or

DOWN key

F55

( Position proportioning PID action )

Input 2_AT bias

SET key

SET key

Input 2_AT cycle

SET key

SET key

Input 1_AT differential gap time

SET key


SET key


SET key


SET key


SET key


52

IMR01N02-E9

8. ENGINEERING MODE

F54

(AT2)

UP or DOWN key

Open/Close output

(Position proportioning PID action) neutral zone

SET key SET key

Open/Close output differential gap

SET key

Action at feedback resistance (FBR) input error

SET key

Feedback resistance

(FBR) input asignment

SET key

Feedback adjustment

SET key

(P. 96)

UP or

DOWN key

(Communication)

Communication 1 protocol selection


(P. 99)

UP or

DOWN key

(SV)

SET key SET key

Setting change rate limiter unit time

Soak time unit selection

SET key

(P. 99)

UP or

DOWN key

(SV1)

(P. 100)

SET key

SET key

SET key


SET key

SET key

Input 1_setting limiter low

SET key

UP or

DOWN key

(SV2)


SET key

(P. 100)

UP or

DOWN key

(System information)

ROM version display

SET key


SET key

Integrated operating time display

Holding peak value ambient temperature display

Power feed transformer input value display

SET key

(P. 101)

UP or

DOWN key

F10

(Screen configuration)

SET key SET key SET key SET key

To return to the SV setting & Monitor mode, press and hold the SET key for 2 seconds, or press the shift key while pressing the SET key.

If the key is not pressed within 1 minute, the display will automatically return to the SV setting &

Monitor mode.

IMR01N02-E9 53

Function block

.

Screen

(F10.) configuration

(F11.)

Direct key

Input 1

(F21.)

(F22.)

Input 2

(F23.)

(F30.)

Event input

8. ENGINEERING MODE


Parameter




Auto/Manual transfer key operation selection

Remote/Local transfer key operation selection

RUN/STOP transfer key operation selection






Input 1_input error determination point (high)

Input 1_input error determination point (low)


Input 1_square root extraction selection







Input 2_input error determination point (high)

Input 2_input error determination point (low)











Page

(oTT2)

(oTT3)

(oTT4)

(oTT5)

(ALC1)

(ALC2)


(dEUT)

(Fn2)

(Fn3)

P. 66

P. 67

(1.PGdP)

(1.PGSH)

(PFrQ)

P. 66

P. 67

(2.PGdP)

(2.PGSH)

54


Function block Parameter

.

Transmission Transmission

(F31.) output 1 Transmission output 1 scale high


(F32.) output 2 Transmission output 2 scale high


(F33.) output 3

(F41.)

Event 1




Event 1 hold action


(F42.)

Event 2

Event 3


Event 1 assignment


Event 2 hold action



Event 2 assignment


(F43.)

(F44.)

Event 4

Event 3 hold action



Event 3 assignment


Event 4 hold action



Event 4 assignment

(F45.)

CT input 1 (CT1) CT1 ratio

Heater break alarm 1 (HBA1) type selection


8. ENGINEERING MODE

Page

(AHS1)

(ALS1)

(AHS2)

(ALS2)

(AHS3)

(ALS3)

(EVA1)

(EVA2)

(EVA3)

(EVA4)

(HbS1)

(CTA1)


IMR01N02-E9 55

8. ENGINEERING MODE


(F50.)

Control

(F51.)

Control 1

Function block

CT input 2 (CT2) CT2 ratio

(F46.)

Parameter



(F52.)

Control 2

Page

(HbS2)

(CTA2)


Input 2_use selection

Cascade ratio (CAr)

Cascade bias

SV tracking

Input 1_control action type selection P. 87

Input 1_integral/derivative decimal point position (1.IddP)









P. 88

(1.AUnE)

P. 90

P. 91



P. 92

Input 1_power feed forward gain

Input 2_control action type selection P. 87

Input 2_integral/derivative decimal point position (2.IddP)





P. 88







(2.AUnE)

P. 90

P. 91


56

IMR01N02-E9


Function block

Control 2

(F52.)

Autotuning 1

(F53.) (AT1)

Autotuning 2

(F54.) (AT2)

Parameter

Input 2_power feed forward selection

Input 2_power feed forward gain

Input 1_AT bias

Input 1_AT cycle


Position

(F55.) proportioning

PID action

Input 2_AT bias

Input 2_AT cycle


Open/Close output neutral zone


Action at feedback resistance (FBR) input error

Feedback resistance (FBR) input assignment

Feedback adjustment

(F60.)

Communication Communication 1 protocol selection


(F70.)

Set value (SV) Setting change rate limiter unit time


(F71.)

Set value 1 (SV1) Input 1_setting limiter high


(F72.)

Set value 2 (SV2) Input 2_setting limiter high


System

(F91.) information

ROM version display




8. ENGINEERING MODE

Page

P. 92

P. 93

P. 94

P. 95

P. 93

P. 94

P. 95

(Ybr)

(PoSA)

(CMPS2)

(STdP)

P. 100

P. 100

(WT)

(TCJ)

(HEAT)

IMR01N02-E9 57

8. ENGINEERING MODE

8.3 Precaution Against Parameter Change

If any of the following parameters is changed, the set values of relevant parameters are initialized or is automatically converted according to the new setting. It may result in malfunction or failure of the instrument.

Input Type Selection of Input 1 (1. InP)


Engineering Display Unit Selection of Input 1 (1. UnIT)


Input 1_Decimal Point Position (1. PGdP)


Event 1 Type Selection (ES1)




Transmission Output 1 Type Selection (Ao1)



Before changing any parameter setting on the above list, always record all parameter settings in

SV setting & Monitor mode, Setup setting mode, Parameter setting mode and Engineering mode. And after the change, always check all parameter settings in SV setting & Monitor mode,

Setup setting mode, Parameter setting mode and Engineering mode by comparing them with the record taken before the change.

When any one of the following parameters’ settings are changed,




Engineering Display Unit Selection of Input 2 (2. UnIT) all parameter settings shown in the table below will be changed to Factory Default

Values according to the new setting. They must be changed according to the application.

Default value

Mode Description

Engineering mode

Decimal point position

Input scale high

Input scale low

Input error determination point

(high)


(low)

Burnout direction




TC input RTD input

Voltage/current input

1 (One decimal place)

Maximum value of input range 100.0

Minimum value of input range 0.0

Maximum value of input range



(5 % of input span)

Minimum value of input range



(5 % of input span)

0 (Upscale)

Measured value (PV) and Set value (SV): Input scale high

Manipulated output value (MV): 100.0

Deviation:



Input span


58

8. ENGINEERING MODE


Default value



Engineering Transmission output 2 scale low mode Transmission output 3 scale low

Event 1 hold action

Event 2 hold action

Event 3 hold action

Event 4 hold action





Cascade ratio

Cascade bias

ON/OFF action differential gap (upper)

ON/OFF action differential gap (lower)


2.0



C [



F]

1.000 (Input 2 only)

0.0 (Input 2 only)

1.0



C [



F]


Measured value (PV) and Set value (SV): Input scale low


Deviation:



Input span

0 (Without hold action)

0.2 % of input span

0.1 % of input span

Setting limiter high

Setting limiter low

Setup setting PV bias mode

PV ratio

PV low input cut-off

Event 1 set value

Event 2 set value

Event 3 set value

Event 4 set value

Control loop break alarm1 (LBA1) time

Parameter Control loop break alarm2 (LBA2) time setting mode LBA1 deadband

LBA2 deadband

0

Input scale high

Input scale low

0

1.000

0.00 %

50

480 seconds

0.0

Integral time

Derivative time

Control response parameter

Setting change rate limiter (up)

Setting change rate limiter (down)

SV setting & Set value (SV)

Monitor mode

30

240.0 seconds

60.0 seconds

0 (Slow)

OFF (Unused)

0.0



C [



F] 0.0

IMR01N02-E9 59

8. ENGINEERING MODE





Event 4 Type Selection (ES4) all parameter settings shown in the table below will be changed to Factory Default


Default value




Event 1 hold action

Event 2 hold action

Event 3 hold action

Engineering Event 4 hold action mode Event 1 differential gap


0 (Without hold action)

2.0



C [



F]



Event 1 set value

Event 1 set value

Event 1 set value

Parameter Event 1 set value setting mode


(Event 3 only)


(Event 4 only)

LBA1 deadband (Event 3 only)

LBA2 deadband (Event 4 only)

50

480 seconds

480 seconds

0.0

0.0





0.2 % of input span all parameter settings shown in the table below will be changed to Factory Default


Default value




Engineering Transmission output 3 scale high mode Transmission output 1 scale low





Measured value (PV) and Set value (SV): Input scale high


Deviation:



Input span

Measured value (PV) and Set value (SV): Input scale low


Deviation:



Input span

60

IMR01N02-E9

8. ENGINEERING MODE



Input 2_Decimal Point Position (2. PGdP) all parameter settings shown in the table below will be automatically converted into the a values to match the new decimal point position as long as the converted values are in the acceptable range of each parameter. They must be check and changed if necessary according to the application

Engineering mode

Setup setting mode

Parameter setting mode


Input scale high

Input scale low

Input error determination point (high)

Input error determination point (low)







Event 1 hold action

Event 2 hold action

Event 3 hold action

Event 4 hold action

ON/OFF action differential gap (upper)

ON/OFF action differential gap (lower)


Setting limiter low

PV bias

Event 1 set value

Event 2 set value

Event 3 set value

Event 4 set value

Proportional band

Setting change rate limiter (up)

Setting change rate limiter (down)

Set value (SV) SV setting & Monitor mode


IMR01N02-E9 61

8. ENGINEERING MODE


Precaution and Example of automatic conversion



Decimal point position moves in accordance with the setting change.

Example : When the setting of the decimal point position is changed from 0 (no decimal place) to 1 (the first decimal place) with Input scale high (1.PGSH) set to 800



C:

(1.PGSH) (1.PGSH)

(Changed from 800 to 800.0)

The display will change from 800 to 800.0.



The displayed range of the controller is between



19999 and



99999 regardless of the decimal point position.

Example : When RTD input is selected for Input 1, and Input Scale Low (1.PGSL) is 200°C, the decimal point position is changed from 0 to 2:

(1.PGSL) (1.PGSL)

(Input scale low becomes



199.99, because –200.00 is out of the display range.)



When a number of decimal places for the set value is reduced due to the decimal point change, the set value is rounded off to the first decimal place and will be displayed without any decimal place.

Example : When the decimal point position is changed from 2 (two decimal places) to 0 (no decimal place) and Input scale high (1.PGSH) is 594.99:

(1.PGSH) (1.PGSH)

(The figure is rounded off to the first decimal place, and the Input Scale High 1.PGSH becomes 595.)

In the above example, if the decimal point position is changed back to 2 from 0, “1.PGSH” becomes 595.00.

62

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8. ENGINEERING MODE

8.4 Screen Configuration (F10)



STOP display selection (SPCH)

STOP message for control STOP mode can be displayed either on the upper display or the lower display.

SPCH is to select the display to show the STOP message.

Data range: 0: Displays on the Measured value (PV1/PV2) unit (TYPE 1)

1: Displays on the Set value (SV) unit (TYPE 2)


There are three different characters for STOP mode depending on how to be transfered from RUN to

STOP.

(KSTP) (dSTP) (SToP)

PV1 PV1 PV1

TYPE1:

AREA SV AREA SV AREA SV

TYPE2:

PV1

AREA SV

(KSTP)

PV1

AREA SV

(dSTP)

PV1

AREA SV

(SToP)

Display explanations:

RUN/STOP with Event input

RUN

(Contact closed)

STOP

(Contact open)

RUN/STOP with key operation

STOP is not displayed

STOP STOP

(KSTP)

(dSTP)

STOP

(SToP)

IMR01N02-E9

63

8. ENGINEERING MODE



Bar graph display selection (dE)

Use to select the contents of the bar graph display.

Data range: display

1: Input 1_manipulated output value (MV)

2: Input 1_measured value (PV)

3: Input 1_set value (SV)

4: Input 1_deviation value

5: Feedback resistance input value (POS)






Related parameters: Bar graph resolution setting (P. 64)

Bar graph display explanation:

Manipulated output value (MV) display

Displays the Manipulated output value (MV). When Manipulated output value (MV) is at 0 % or less, the left-end dot of the bar-graph flashes. When MV exceeds 100 %, the right-end dot flashes.

[Display example] 0 50 100

Measured value (PV) display Scaling is available within the input range.


Set value (SV) display

Deviation value display

Displays the Set value (SV). Scaling is available within the input range.


Displays the deviation between the Measured value (PV) and the Set value (SV).

When the Deviation display is selected, the dots at both ends of bar-graph light.

A display resolution per dot is settable from 1 to 100.

[Display example]



0



Feedback resistance input value (POS) display

Displays the Feedback resistance input value (POS). It is available only with position proportioning PID control.


20 dots (HA900/901) The number of dot points: 10 dots (HA400/401)



Bar graph resolution setting (dEUT)

Use to set the bar graph display resolution for the deviation display. Set several digits per 1 dot of the bar graph.

Data range: 1 to 100 digit/dot


Related parameters: Bar graph display selection (P. 64)

64

IMR01N02-E9

8.5 Direct Key (F11)



Auto/Manual transfer key operation selection

(Fn1)

Use to select Use/Unuse of Auto/Manual transfer key (A/M).

Data range: 0:

1: Auto/Manual transfer for Input 1


3: Common Auto/Manual transfer for Input 1 and Input 2




Remote/Local transfer key operation selection (Fn2)

Use to select Use/Unuse of Remote/Local transfer key (R/L).

Data range: 0:

1: Remote/Local transfer




RUN/STOP transfer key operation selection (Fn3)

Use to select Use/Unuse of RUN/STOP transfer key (R/S).

Data range: 0:

1: RUN/STOP transfer


8. ENGINEERING MODE

IMR01N02-E9 65

8. ENGINEERING MODE

8.6 Input 1 (F21)

Input 2 (F22)



Input type selection (1. InP, 2. InP)

Data range: 0 to 23 (Refer to the following table)

[Input Range Table]

Set value

14

15

16

17

18

19

20

21

12

13

22

23

0

1

2

3

4

5

6

7

8

9

Voltage

(low) input

RTD input

Current input

Input type Input range Hardware

K



1372



C or



328.0 to



2501.6



F

J



1200



C or



328.0 to



2192.0



F

R 50 to



1768



C or



58.0 to



3214.4



F

S 50 to



1768



C or



58.0 to



3214.4



F

TC B 0 to 1800



C or 32.0 to 3272.0



F input E 200 to



1000



C or



328.0 to



1832.0



F

N 0 to 1300



C or 32.0 to 2372.0



F

T



400



C or



328.0 to



752.0



F

W5Re/W26Re 0 to 2300



C or 32.0 to 4172.0



F Voltage

PLII 0 to 1390



C or 32.0 to 2534.0



F input

Voltage

(high) input

0 to 1 V

0 to 100 mV

0 to 10 mV

3-wire system Pt100

3-wire system JPt100

4-wire system Pt100

4-wire system JPt100

0 to 20 mA

4 to 20 mA

0 to 10 V

0 to 5 V

1 to 5 V

Programmable range

(



19999 to



99999)



200 to



850



C or



328.0 to



1562.0



F



200 to



600



C or



328.0 to



1112.0



F



200 to



850



C or



328.0 to



1562.0



F



200 to



600



C or



328.0 to



1112.0



F

Programmable range

(



19999 to



99999)

Programmable range

(



19999 to



99999)

Voltage (high) input group

An input type change may only be made within the hardware groups as shown above.

Do not set to any number (including 10 and 11) which is not described in the input range table above.

This may cause malfunctioning.

4-wire RTD input type (22 and 23) cannot be selected for Input type selection of Input 2 (2. InP).

Refer to the above input range table to select input type of the remote input. Input range 0 to 13,

22 or 23 cannot be selected for the Remote input.

Factory set value: Input 1_input type selection (1. InP):

Based on model code. (When not specifying: Type K)

Input 2_input type selection (2. InP):

Based on model code. (When not specifying: Type K)

Related parameters: Display unit selection (P. 67), Decimal point position (P. 67), Input scale high (P. 67),

Input scale low (P. 68)

66

IMR01N02-E9

8. ENGINEERING MODE



Display unit selection (1. UnIT, 2. UnIT)

Use to select the temperature unit for thermocouple (TC) and RTD inputs.

Data range: 0:



C

1:



F

Factory set value: Input 1_display unit selection (1. UnIT): 0

Input 2_display unit selection (2. UnIT): 0



Decimal point position (1. PGdP, 2. PGdP)

Use to select the decimal point position of the input range.

Data range: TC inputs: 0 to 1

RTD inputs: 0 to 2

Voltage (V)/Current (I) inputs: 0 to 4

0: No decimal place

1: One decimal place

2: Two decimal places

3: Three decimal places

4: Four decimal places

Factory set value: Input 1_decimal point position (1. PGdP): 1

Input 2_decimal point position (2. PGdP): 1

Related parameters: Input type selection (P. 66), Input scale high (P. 67), Input scale low (P. 68)



Input scale high (1. PGSH, 2. PGSH)

Use to set the high limit of the input scale range.

Data range: TC/RTD

Input scale low to Maximum value of the selected input range

Voltage (V)/Current (I) inputs:



19999 to



99999 (Varies with the setting of the decimal point position)

Factory set value: Input 1_input scale high (1. PGSH):

TC/RTD inputs: Maximum value of the selected input range

Voltage (V)/Current (I) inputs: 100.0

Input 2_input scale high (2. PGSH):

TC/RTD inputs: Maximum value of the selected input range


Related parameters: Input type selection (P. 66), Decimal point position (P. 67), Input scale low (P. 68)

Input Scale High function:

The input scale range can be easily set by setting the Input scale high limit/low.

When a Voltage/Current input type is selected, the Input scale high can be set lower than the Input scale low. (Input scale high



Input scale low)

IMR01N02-E9 67

8. ENGINEERING MODE



Input scale low (1. PGSL, 2. PGSL)

This value is to set the low limit of the input scale range.

Data range: TC/RTD inputs: Minimum value of the selected input range to Input scale high




19999 to



99999 (Varies with the setting of the decimal point position)

Factory set value: Input 1_input scale low (1. PGSL):

TC/RTD inputs: Minimum value of the selected input range


Input 2_input scale low (2. PGSL):

TC/RTD inputs: Minimum value of the selected input range


Related parameters:

Input type selection (P. 66), Decimal point position (P. 67), Input scale high (P. 67)

Input Scale Low function:

The input scale range can be easily set by setting the input scale high limit/low limit

When a Voltage/Current input type is selected, the Input scale high can be set lower than the Input scale low. (Input scale high



Input scale low)



Input error determination point (high) (1. PoV, 2. PoV)

Use to set Input error determination point (high). Input error determination function is activated when a measured value reaches the limit, and control output value selected by Action at input error will be output.

Data range: Input scale low



(5 % of input span) to Input scale high



(5 % of input span)

Factory set value: Input 1_input error determination point (high) (1. PoV)

TC/RTD inputs: Input scale high



(5 % of input span)


Input 2_input error determination point (high) (2. PoV)

TC/RTD inputs: Input scale high



(5 % of input span)


Related parameters: Input error determination point (low) (P. 68), Action at input error (high) (P. 89),

Action at input error (low) (P. 89), Manipulated output value at input error (P. 89)



Input error determination point (low) (1. PUn, 2. PUn)

Use to set Input error determination point (low). Input error determination function is activated when a measured value reaches the limit, and control output value selected by Action at input error will be output.

Data range: Input scale low






(5 % of input span)

Factory set value: Input 1_input error determination point (low) (1. PUn)

TC/RTD inputs: Input scale low




5.0



(5 % of input span)

Input 2_input error determination point (low) (2. PUn)

TC/RTD inputs: Input scale low




5.0



(5 % of input span)

Related parameters: Input error determination point (high) (P. 68), Action at input error (high) (P. 89),

Action at input error (low) (P. 89), Manipulated output value at input error (P. 89)

[Example] When the input scale is



200.0 to



1200.0:

Input span: 1400.0, 5 % of input span: 70.0, Setting range:



270.0 to



1270.0

70.0





200.0

Input scale low

Setting range of the input error determination point

Input scale





1200.0

Input scale high

70.0

68

IMR01N02-E9

8. ENGINEERING MODE



Burnout direction (1. boS, 2. boS)

Use to select Burnout direction in input break. When input break is detected by the controller, the measured value go either Upscale or Downscale according to the Burnout direction setting.

Data range: 0:

1: Downscale

Factory set value: Input 1_burnout direction (1. boS): 0

Input 2_burnout direction (2. boS): 0

For the following types of input, the action when an input break occurs is fixed, regardless of the

Burnout direction setting.



RTD input:



Voltage (high) input: Downscale (Indicates value near 0 V)



Current input:

Upscale

Downscale (Indicates value near 0 mA)



Square root extraction selection (1. SQr, 2. SQr)

Use to select Use/Unuse of the Square root extraction for the measured value.

Data range: 0:

1: Used

Factory set value: Input 1_square root extraction selection (1. SQr): 0

Input 2_square root extraction selection (2. SQr): 0

Square Root Extraction function:

The controller can receive the input signal directly from a differential pressure type flow transmitter by using Square root extraction function without using a square root extractor.



Power supply frequency selection (PFrQ)

Use to select the power supply frequency of the controller suited to the application.

Data range: Hz

1: 60 Hz


IMR01N02-E9 69

8. ENGINEERING MODE

8.7 Event Input (F23)



Event input logic selection (dISL)

Use to assign the function (memory area, operation mode) for the Event inputs (DI 1 to DI 7).


[Function Assignment Table]

DI 1 DI 2 DI 3 DI 4 DI 5 DI 6 DI 7

Set value Terminal

No. 30-31

Terminal

No. 30-32

Terminal

No. 30-33

Terminal

No. 30-34

Terminal

No. 35-36

Terminal

No. 13-14

Terminal

No. 13-15

0

1

2

3

4

5

6

Memory area number selection

(1 to 16)


(1 to 16)


(1 to 16)


(1 to 8)


(1 to 8)


(1 to 8)

Unused (No function assignment)

Memory area set

Memory area set

RUN/STOP transfer

RUN/STOP transfer

Auto/Manual transfer

Remote/Local transfer

Memory area set

Memory area set

Memory area set Remote/Local transfer

RUN/STOP transfer





Unused Unused

Memory area set Auto/Manual transfer

Unused Unused

DI 6 and DI 7 cannot be used when the Communication 1 function is specified.

Event input terminals:

Dry contact input

COM

30

DI1

31

DI2

32

Dry contact input

COM

13

DI6

14

DI7

15

DI3

DI4

33

34

COM

35

DI5

36


Event Input function:

Refer to bellow.


Contact specifications: At OFF (contact open) 500 k



or more

At ON (contact closed) 10



or less

 Contact status of memory area number selection

To store a new Memory area number as the Control area, close the DI for Memory area set.

Memory area number Event input

DI 1

DI 2

DI 3

DI 4

1 2 3 4 5 6 7 8 9 10



















: Contact open



































: Contact closed

































11









12

































16










70

IMR01N02-E9

8. ENGINEERING MODE


Transfer timing of memory area number:

[Example] Change the memory area number to 6

(when “4” is selected in “Event input logic selection”)

First, close the contacts between DI1 and DI3 and the common terminal. Next, open the contact between DI2 and the common. Then, close the contact between DI4 and the common from open status, the memory area in the controller will change to “6”.

DI1: Contact closed

DI4

Contact closed *

DI2: Contact open

DI3: Contact closed

(Memory area set)

Contact open

Rising edge



Memory area transfer

* To make contact activation valid, it is necessary to maintain

the same contact state (contact closed) for more than 200 ms.

 DI Status for mode transfer

Contact closed Contact open

No event input or not selected

RUN/STOP transfer


RUN (Control RUN) STOP (Control STOP) RUN (Control RUN)

Auto Manual Auto

Remote or cascade control Local Local Remote/Local transfer *

* If “Input 2_use selection (CAM)” of the Engineering mode is changed to “2: Cascade control (Slave),” “Remote/Local” needs to be changed to “Cascade/Local.”

 RUN/STOP transfer

Mode select from front key or communication

Status of event input (DI) Actual operation mode STOP display

RUN (Control RUN)

STOP (Control STOP)

Contact closed

Contact open

Contact closed

Contact open

RUN (Control RUN)

STOP (Control STOP)

STOP is not displayed


IMR01N02-E9 71

8. ENGINEERING MODE


 Auto/Manual transfer


Status of event input (DI) Actual operation mode

Auto

Contact closed Auto

Contact open

Contact closed Manual

Manual

Contact open

 Remote/Local transfer


Status of event input (DI) Actual operation mode

Remote

Local

Contact closed

Contact open

Contact closed

Contact open

Remote

Local

Display lamp

MAN mode lamp ON

MAN mode lamp OFF

Display lamp

REM mode lamp ON

REM mode lamp OFF

Transfer timing of RUN/STOP, Auto/Manual, and Remote/Local:

The selection operation is taken when DI contact is closed from the open condition (Rising edge).

Contact closed *

Rising edge

* To make contact activation valid, it is necessary to maintain

the same contact state (contact closed) for more than 200 ms.

Contact open

72

IMR01N02-E9

8. ENGINEERING MODE

8.8 Output (F30)



Output logic selection (LoGC)

This is used to assign the output function (control output, event, etc.) for the output (OUT1 to OUT5).


[Output Assignment Table] (M: Relay contact output, V: Voltage pulse output, R: Current output, E: Voltage, T: Triac output)

Set value

1

2

3

4

5

6

7

8

9

10

11

OUT1

(M/V/R/E/T)

MV 1

MV 1

MV 1

MV 1

MV 1

MV 1

MV 1

MV 1

MV 1 (OPEN)

MV 1 (OPEN)

MV 1

OUT2

(M/V/R/E/T)

OUT3

(M/V/R/E/T)

OUT4

(M)

OUT5

(M)

Note

HBA 1 (Energized)

HBA 2 (Energized)

HBA 1 (De-energized)


EV 3 (Energized)

EV 4 (Energized)

EV 3 (De-energized)

EV 4 (De-energized)

EV 2 (Energized)

EV 2 (Energized)

EV 2 (De-energized)

EV 1 (Energized)

EV 1 (De-energized)





EV 3 (Energized)

EV 4 (Energized)

HBA 1 (Energized)

HBA 2 (Energized)

EV 4 (Energized)

HBA 2 (Energized)

EV 1 (Energized) FAIL

EV 3 (Energized)

HBA 1 (Energized)

EV 1 (Energized)

EV 2 (Energized)

Energized alarm corresponding to FAIL output

EV 3 (De-energized)

EV 4 (De-energized)



EV 2 (De-energized) EV 1 (De-energized) FAIL (De-energized) De-energized alarm corresponding to FAIL output

MV 2

Energized alarm corresponding to two loops control

MV 2

MV 2

EV 4 (De-energized)


EV 3 (Energized)

EV 4 (Energized)

HBA 1 (Energized)

HBA 2 (Energized)

EV 3 (De-energized)


EV 2 (Energized)

EV 1 (De-energized)

EV 2 (De-energized)

EV 1 (Energized)

De-energized alarm corresponding to two loops control

Energized alarm corresponding to two loops control

MV 2 EV 3 (De-energized)

EV 4 (De-energized)



EV 2 (De-energized) EV 1 (De-energized) De-energized alarm corresponding to two loops control

MV 1 (CLOSE) EV 2 (Energized) EV 1 (Energized) Energized alarm corresponding to position proportioning PID control

MV 1 (CLOSE)

EV 4 (Energized)

HBA 2 (Energized)

EV 3 (Energized)

EV 4 (Energized)

HBA 1 (Energized)

HBA 2 (Energized)

EV 3 (De-energized)

EV 4 (De-energized)



EV 3 (Energized)

HBA 1 (Energized)

EV 2 (De-energized)

EV 2 (Energized)

EV 1 (De-energized)

EV 1 (Energized)

De-energized alarm corresponding to position proportioning PID control

Energized alarm

MV 1 = Manipulated output value of Input 1, MV 2 = Manipulated output value of Input 2, MV 1 (OPEN) = Open-side control output of Position proportioning PID control,

MV 1 (CLOSE) = Close-side control output of Position proportioning PID control, HBA 1 = Output of Heater break alarm 1, HBA 2 = Output of Heater break alarm 2,

EV 1 = Output of Event 1, EV 2 = Output of Event 2, EV 3 = Output of Event 3, EV 4 = Output of Event 4, FAIL = FAIL output

An output logic becomes OR output when two or more output functions are assigned to one output.

When three transmission outputs are selected, the transmission outputs are automatically assigned to

OUT1 through OUT3 and it has priority over the Output logic selection (LoGC). To select

Manipulated output value of Input 1 or Input 2 as output type of OUT1, OUT2 or OUT3, select “1.

MV: Input 1_manipulated output value (MV)” or “2. MV: Input 2_ manipulated output value (MV)” at the parameters of Transmission output type selection.

Factory set value: For controller:

For 2-input controller: 5

Related parameters: Output timer setting (P. 74), Alarm lamp lighting condition setting (P. 74),

Event type selection

(P. 76), Transmission output type selection (P. 75),

CT assignment (P. 82)

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

Output timer setting (oTT1 to oTT5)

Output timer setting is to set an output delay time for event outputs.



Related parameters: Output logic selection (P. 73), Alarm lamp lighting condition setting (P. 74),

Event type selection (P. 76)

Output Timer Setting function:

When an event condition becomes ON status, the output is suppressed until the Output

Timer set time elapses. After the time is up, if the event output is still ON status, the output will be produced.

Example: When set the event timer to 100.0 seconds.

Measured value (PV)

Event set value



Set value (SV)



Event state 

Non-event state 

Event output ON



Event output OFF



Event timer setting time

(100.0 seconds)

Event timer setting time

(100.0 seconds)



Alarm lamp lighting condition setting (ALC1, ALC2)

Use to set an alarm (ALM) lamp lighting conditions to Event 1 to Event 4, HBA1 and HBA2.

(5) (4) (3) (2) (1)

Data range:

[ALC1 screen]

(1) Event 1

[ALC2 screen]

(6) HBA1 (Heater break alarm 1)

0: ALM lamp is not lit 1: ALM lamp is lit 0: ALM lamp is not lit 1: ALM lamp is lit

(2) Event 2 (7) HBA2 (Heater break alarm 2)

0: ALM lamp is not lit 1: ALM lamp is lit 0: ALM lamp is not lit 1: ALM lamp is lit

(3) Event 3

0: ALM lamp is not lit 1: ALM lamp is lit

(8) “0” fixed (No setting)

(4) Event 4

0: ALM lamp is not lit 1: ALM lamp is lit

(5) “0” fixed (No setting)

Factory set value: Event 1 to Event 4: 1 (ALM lamp is lit)

(8) (7) (6)

HBA1, HBA2: 1 (ALM lamp is lit)

Related parameters:

Output logic selection (P. 73), Output timer setting (P. 74),

Event type selection (P. 76)

The alarm lamp is lit through the OR operation of Event 1 to Event 4, HBA1 and HBA2 each of which is set to “1: ALM lamp is lit.”

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8. ENGINEERING MODE

8.9 Transmission Output 1_Type (F31)

Transmission Output 2_Type (F32)

Transmission Output 3_Type (F33)



Transmission output type selection (Ao1, Ao2, Ao3)

Use to select the transmission output type.

Data range: : None

(1. PV): Input 1_measured value (PV)

(1. SV): Input 1_set value (SV)

(1.dEV): Input 1_deviation value

(2. PV): Input 2_measured value (PV)

(2. SV): Input 2_set value (SV)

(2.dEV): Input 2_deviation value

(2. MV): Input 2_manipulated output

(1. MV): Input 1_manipulated output

value

Factory set value: value (MV) value (POS)

(None)

Related parameters: Transmission output scale high (P. 75), Transmission output scale low (P. 75)

Specify the output type of the transmission output when ordering.

When transmission outputs are selected and used, the outputs are allocated as follows.



Transmission output 1: output 1 (OUT1)







The transmission has priority over the Output logic selection (LoGC).



Transmission output scale high

(AHS1, AHS2, AHS3)

Use to set a scale high limit value of the transmission output.

Data range: Measured value (PV) and Set value (SV): Input scale low to Input scale high

Manipulated output value (MV) and resistance



5.0 to



105.0 %

Deviation:



Input span to



Input span

Factory set value: Measured value (PV) and Set value (SV): Input scale high

Manipulated output value (MV) and

Feedback resistance input value (POS): 100.0

Deviation:



Input span

Related parameters: Transmission output type selection (P. 75), Transmission output scale low (P. 75)



Transmission output scale low (ALS1, ALS2, ALS3)

Use to set a scale low limit value of the transmission output.

Data range: Measured value (PV) and Set value (SV): Input scale low to Input scale high

Manipulated output value (MV) and resistance



5.0 to



105.0 %

Deviation:



Input span to



Input span

Factory set value: Measured value (PV) and Set value (SV): Input scale low


Feedback resistance input value (POS): 0.0

Deviation:



Input span

Related parameters: Transmission output type selection (P. 75), Transmission output scale high (P. 75)

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8. ENGINEERING MODE

8.10 Event 1 Type (F41) Event 3 Type (F43)

Event 2 Type (F42) Event 4 Type (F44)



Event type selection (ES1, ES2, ES3, ES4)

Use to select a type of the event 1, 2, 3 and 4.

Data range: 0: 5: high

6: Process low 1

7: SV high

8: SV low

9: Control loop break alarm (LBA) 2

1 Event hold action is available.

2 “9: Control loop break alarm (LBA)” can be selected only for Event 3 and Event 4.


Related parameters:

Output logic selection (P. 73), Output timer setting (P. 74),

Alarm lamp lighting condition setting (P. 74), Event hold action (P. 78),

Event differential gap (P. 79), Event assignment (P. 80),

Event action at input error (P. 80), Event set value (P. 35),

Control loop break alarm (LBA) time (P. 35), LBA deadband (P. 36)

 Event action type

Deviation high:

* (Event set value is greater than 0.)

( : Set value (SV) : Event set value ☆ : Event differential gap)

OFF ☆ ON

Low High

PV

Deviation low:

* (Event set value is greater than 0.)

* (Event set value is less than 0.)

Low

OFF ☆

ON

* (Event set value is less than 0.)

High

PV

Low High

Deviation high/low:

Low High

PV

Low

Band:

Low

OFF ☆

High

High

Process high:

OFF ☆ ON

Low High

PV

Process low:

Low High

SV high:

OFF ☆ ON

Low High

MV

SV low:

Low High


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 Control loop break alarm (LBA)

The Control loop break alarm (LBA) function is used to detect a load (heater) break or a failure in the external actuator (magnet relay, etc.), or a failure in the control loop caused by an input (sensor) break. The LBA function is activated when control output reaches 0 % (low limit with output limit function) or 100 % (high limit with output limit function). LBA monitors variation of the M easured value (PV) for the length of LBA time. When the LBA time has elapsed and the PV is still within the alarm determination range, the LBA will be ON.

The LBA function produces the alarm when any of the following conditions occurs.

LBA determination range: TC/RTD input: 2



C [2



F] (fixed)



When the control output reaches 0 % (low limit with output limit function)

For direct action: When the LBA time has passed and the PV has not risen beyond the alarm determination range, the alarm will be turned on.

For reverse action: When the LBA time has passed and the PV has not fallen below the alarm determination range, the alarm will be turned on.



When the output exceeds 100 % (low limit with output high function)

For direct action: When the LBA time has passed and the PV has not fallen below the alarm determination range, the alarm will be turned on.

For reverse action: When the LBA time has passed and the PV has not risen beyond the alarm determination range, the alarm will be turned on.

If the Autotuning function is used, the LBA time is automatically set twice as large as the Integral time. The LBA setting time will not be changed even if the Integral time is changed.

LBA function is not operative when:





AT function is activated.

T he controller is in STOP mode.



LBA function is set to “OFF.”



LBA function is not assigned to Event (ES3) or Event 4 (ES4).

The LBA function does not detect a location which causes alarm status. If LBA alarm is ON, check each device or wiring of the control loop.

While the LBA is ON (under alarm status), the following conditions cancel the alarm status and LBA will be OFF:



The Measured value (PV) rises beyond (or falls below) the LBA determination range within the

LBA setting time.



The Measured value (PV) enters within the LBA deadband.

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

Event hold action (EHo1, EHo2, EHo3, EHo4)

Use to set a event hold action for the Event 1, 2, 3 or 4.

When high alarm with Hold/Re-hold action is used for Event function, alarm does not turn on while Hold action is in operation. Use in combination with a high alarm without Hold action in order to prevent overheating which may occur by failure of control devices, such as welding of relays.

Data range: 0:

1: ON

2: Re-hold action ON


Related parameters: Event type selection (P. 76), Event differential gap (P. 79), Event assignment (P. 80),

Event action at input error (P. 80), Event set value (P. 35)

 Hold action

When Hold action is ON, the event action is suppressed at start-up or STOP to RUN until the measured value has entered the non-event range.

[With hold action]

Measured value (PV)

[Without hold action]

Measured value (PV)

Measured value (PV) Measured value (PV)

Set value (SV)

Event set value

Deviation

Set value (SV)

Event set value

Deviation

Time Time

Hold action area

Event status OFF ON Event status ON OFF ON

 Re-hold action

When Re-hold action is ON, the event action is also suppressed at the control set value change until the

Measured value has entered the non-event range.

Action condition

When the power is turned on

When transferred from STOP (control STOP) to RUN (control RUN)

When the Set value (SV) is changed

1: Hold action ON

(Only Hold action)

Hold action

Hold action

Without Hold and

Re-hold actions

2: Re-hold action ON

(Hold and Re-hold actions)

Hold action

Hold action

Re-hold action

The Re-hold action is invalid for any of the following. However, the Hold action is valid.



When Setting change rate limiter other than “OFF (Unused)” are set



When Remote/Local transfer is the remote mode


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[Example] When Event 1 type is the deviation low:

When Re-hold action is OFF and event output type is deviation, the event output is produced due to the Set value change. The Re-hold action suppresses the alarm output until the Measured value has entered the non-event range again.

Measured value (PV)

Before the change of set value

Event area

Event set value Set value

The change of set value

Measured value (PV)

After the change of set value

Event area

Event set value Set value



Event differential gap

(EH1, EH2, EH3, EH4)

Use to set a differential gap of the Event 1, 2, 3 or 4.

Data range: 0 to Input span


Factory set value: TC/RTD 2.0



F]

Voltage (V)/Current (I) inputs: 0.2 % of input span

Related parameters: Event type selection (P. 76), Event hold action (P. 78), Event assignment (P. 80),


Event differential gap function:

It prevents chattering of event output due to the measured value fluctuation around the

Event set value.

Measured value (PV) Measured value (PV)

Measured value (PV)

Measured value (PV)

Event set value

Differential gap

Event set value

Differential gap

Event status

OFF

Time

ON OFF

Process high

Event status

OFF

Time

ON OFF

Process low

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8. ENGINEERING MODE



Event action at input error (EEo1, EEo2, EEo3, EEo4)

Event action at input error is to select the Event action when the measured value reaches the Input error determination point (high or low limit).

Data range: 0: processing

1: Turn the event output ON


Related parameters: Input error determination point (high) (P. 68),

Input error determination point (low) (P. 68)

Event action at input error:

Example: Input range: 0 to 400



C

Input error determination point (high): 300



C

Input error determination point (low): 50



C

Action area at input error

Differential gap

(0.1 % of input span)


0



C 50



C 300



C


(low)

Input scale range


(high)

400



C

Forcibly turned on

1

Select one of these

Normal processing

Manipulated output value (MV) obtained by control-computing a measured value (PV)

Forcibly turned on

1

Select one of these

Normal processing

2

Normal processing

2

1

The event output is forcibly turned on regardless of the event action status when the input is abnormal.

2

The event output is produced depending on the selected event action status even if the input is abnormal.



Event assignment (EVA1, EVA2, EVA3, EVA4)

Use to assign event outputs to either Input 1 or Input 2.

Data range: 1:

2: For Input 2


Related parameters:

Event type selection (P. 76), Event hold action (P. 78), Event differential gap (P. 79),


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8. ENGINEERING MODE

8.11 Current Transformer Input 1 (CT1) (F45)

Current Transformer Input 2 (CT2) (F46)

The settings of parameters in this group become valid on the controller with the CT input (optional) function.



CT ratio (CTr1, CTr2)

Use to set the number of turns in the Current transformer which is used to monitor the current flowing through the load. There are two types of dedicated Current transformers.

Data range:

Factory set value:

0 to 9999

When the CT type is CTL-6-P-N: 800

When the CT type is CTL-12-S56-10L-N: 1000

Related parameters: Output logic selection (P. 73), CT assignment (P. 82), Heater break alarm (HBA) set value (P. 42), Heater break determination point (P. 44), Heater melting determination point (P. 44)



Heater break alarm (HBA) type selection (HbS1, HbS2)

Use to select the Heater break alarm type.

Data range: 0: Heater break alarm (HBA) type A

1: Heater break alarm (HBA) type B


Related parameters: Output logic selection (P. 73), CT ratio (P. 81), CT assignment (P. 82), Number of heater break alarm (HBA) delay times (P. 82), Heater break alarm (HBA) set value (P. 42),

Heater break determination point (P. 44), Heater melting determination point (P. 44)

Heater Break Alarm Function:

< Heater break alarm (HBA) type A >

Heater Break Alarm (HBA) type A can only be used with time-proportional control output (relay, voltage pulse, or triac output). The HBA function monitors the current flowing through the load by a dedicated current transformer (CT), compares the measured value with the HBA set values, and detects a fault in the heating circuit.

< Heater break alarm (HBA) type B >

Heater Break Alarm (HBA) type B can be used with both continuous control output

(Voltage/Current continuous output). and time-proportional control output (relay, voltage pulse output, or triac). The HBA function assumes that the heater current value is proportional* to the control output value of the controller, otherwise viewed as the

Manipulated variable (MV), and compare it with the CT input value to detect a fault in the heating or cooling circuit.

* It is assumed that the current value flowing through the load is at maximum when the control output from the controller is 100 %, and the minimum current value flowing through the load is zero (0) when the control output from the controller is 0 %.

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8. ENGINEERING MODE



Number of heater break alarm (HBA) delay times (HbC1, HbC2)

To prevent producing a false alarm, the alarm function waits to produce an alarm status until the measured CT input value is in an alarm range for the preset number of consecutive sampling cycles (HBA sampling cycle time: 500 ms).

Data range: 0 to 255


Related parameters:

Output logic selection (P. 73), CT ratio (P. 81), CT assignment (P. 82), Heater break alarm (HBA) type selection (P. 81), Heater break alarm (HBA) set value (P. 42), Heater break determination point (P. 44), Heater melting determination point (P. 44)



CT assignment (CTA1, CTA2)

Use to assign the current transformer input to an output from OUT1 to OUT5. The CT input 1 is tied to HBA1, and the CT input 2 tied to HBA2, so when CT1 is assigned to OUT1, HBA1 is also automatically assigned to

OUT1.

Data range: 0:

1: Output 1 (OUT1)

2: Output 2 (OUT2)

3: Output 3 (OUT3)

4: Output 4 (OUT4)

5: Output 5 (OUT5)

Factory set value: CTA1 for:

Current transformer 1 (CT1) input not provided: 0

Current transformer 1 (CT1) input provided: 1 (When HBA1 is specified)

CTA2 for:

Current transformer 2 (CT2) input not provided: 0

Current transformer 2 (CT2) input provided: 2 (When HBA2 is specified)

Related parameters:

Output logic selection (P. 73), CT ratio (P. 81), Heater break alarm (HBA) set value

(P. 42), Heater break determination point (P. 44), Heater melting determination point (P. 44)

The Current transformer 1 (CTA1) is for the Heater break alarm 1 (HBA1).

The Current transformer 2 (CTA2) is for the Heater break alarm 2 (HBA2). Select an appropriate output number by checking the Output logic selection or Transmission output type.

To use HBA for a three-phase load, both CT inputs can be assigned to the same output.

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8. ENGINEERING MODE

8.12 Control (F50)



Hot/Cold start selection (Pd)

Use to select the start mode at power recovery.

Data range: Refer to the following table

Set value

0

1

2

3

4

5

6

7

8

Power failure less than 3 seconds

Hot start 1

Hot start 1

Hot start 1

Hot start 2

Hot start 2

Cold start

Hot start 1

Hot start 2

Stop start

Power failure 3 seconds or more

Hot start 1

Hot start 2

Cold start

Hot start 2

Cold start

Cold start

Stop start

Stop start

Stop start


Hot/Cold start function:

After the power failure, when power is back to the controller,

Hot start 1: the controller will return to the same operation mode and the same manipulated value which were used or calculated by the controller before power failure.

Hot start 2: the controller will return to the same operation mode which was used by the controller before power failure.

In the Manual mode, the output value will be at the low output limit value.

In the Auto mode, the controller will calculate the manipulated output value regardless that before power failure. So, the manipulated output varies.

Cold start: the controller will automatically go to Manual mode and output the low output limit value.

Stop start: Started in the control stop (STOP) state regardless of the RUN mode

(Auto/Manual) before power failure. Set to the RUN mode before power failure when changed to RUN from STOP by RUN/STOP selection.

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8. ENGINEERING MODE



Input 2_use selection (CAM)

Use to select the usage of Input 2. Cascade control can be selected by this parameter.

Data range: 0: Single loop control

1: Remote input

2: Cascade control (Slave)


Cascade control (slave) Diagram

HA400/900/401/901

Input 1 (Master)

SV 1

Input 1

PID

Manipulated output

(MV1)

Remote input

Input 2 (Slave)

SV 2

Remote/Local

Input 2

PID

Manipulated output

(MV2)

<Object A>

Response with large process variable lag of controlled object B.

<Object B>



Cascade ratio (CAr)

Cascade ratio is a multiplier which is used to convert the manipulated output (%) to cascade signal (°C or



F) at the cascade master.

Data range: 0.0000 to 1.5000


Related parameters: Cascade bias (P. 85)

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

Cascade bias (CAb)

The cascade bias is applied to the input value on the slave side in the cascade control.

Data range:



Input span to



Input span


Related parameters: Cascade ratio (P. 84)

The functional description of the cascade control is shown in the following.

Cascade control

Cascade control monitors the controlled object temperature in the master unit and then corrects the set value in the slave unit depending on the deviation between the target value (set value) and actual temperature. The slave unit controls the non-controlled object (heater, refrigeration device, etc). As a result, the controlled object temperature can be reached and controlled at the target value. Cascade control is suitable for an application which has a large time lag between the heat/refrigeration source and section whose temperature is necessary to be controlled.

Example: Relationship between the manipulated output (%) in the cascade master and relevant cascade signal (



C)

Output scale in the Input 1 (master): 0 to 100 %

Input scale in the Input 2:



100 to



400



C

Manipulated output of Input1 (master)



0 %

Cascade ratio



1.0000

Cascade bias



0



C




0 %

Cascade ratio



0.5000

Cascade bias



100



C

Cascade signal (Input2: slave set value)

 

100



C




100 %

Cascade ratio



1.0000

Cascade bias



0



C




400



C

Cascade signal (



C): SV of Input 2 (slave)

400



C 

300



C 

200



C 

100



C 

0



C 



100



C 




0



C




100 %

Cascade ratio



0.5000

Cascade bias



100



C

Manipulated output value (%):

Manipulated output value of Input 1 (master)

100 % (Scaling converted value: 400



C)

50 % (Scaling converted value: 150



C)

0 % (Scaling converted value:



100



C)




250



C

Cascade ratio



1.0000

Cascade bias



0



C

Cascade ratio



0.5000

Cascade bias



100



C

IMR01N02-E9 85

8. ENGINEERING MODE



SV tracking (TrK)

To select Use/Unuse of SV tracking.

Data range: 0:

1: Used


SV Tracking function:

With SV tracking function, when Remote/Local mode is transferred from Remote to Local, the set value used in Remote mode before the mode transfer will be kept using in Local mode to prevent rapid set value change.

Operation mode: Local Remote Local

Set value used

SV tracking used

Local set value Remote set value Local set value

Local set value



Remote set value Local set value






Remote set value

SV tracking unused Local set value









Remote set value

Set value (SV)

Local set value



Remote set value 



Remote/Local transferred point

(SV tracking used)

Time (t)

Set value (SV)

Local set value 

Remote set value 



Remote/Local transferred point

(SV tracking unused)

Time (t)

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8. ENGINEERING MODE



Control action type selection (1. oS, 2. oS)

Use to select Direct action/Reverse action.

Data range: 0: Direct action

1: Reverse action

Factory set value: Input 1_control action type selection (1. oS): 1

Input 2_control action type selection (2. oS): 1

Control action type: Direct action: The Manipulated output value (MV) increases as the Measured value (PV) increases. This action is used generally for cool control.

Reverse action: The Manipulated output value (MV) decreases as the Measured value (PV) increases. This action is used generally for heat control.

MV MV

Direct action

PV PV

Reverse action



Integral/Derivative time decimal point position selection (1. IddP, 2. IddP)

Use to select a decimal point position of Integral time and Derivative time in PID control.

Data range: 0: No decimal place



Factory set value: Input 1_integral/derivative time decimal point position selection (1. IddP): 2

Input 2_integral/derivative time decimal point position selection (2. IddP): 2

Related parameters: Integral time (P. 37), Derivative time (P. 37)



Derivative gain (1. dGA, 2.dGA)

Use to set a gain used for derivative action in PID control. Derivative gain should not be changed under ordinary operation.

Data range: 0.1 to 10.0

Factory set value: Input 1_derivative gain (1. dGA): 6.0

Input 2_derivative gain (2. dGA): 6.0

Under ordinary operation, it is not necessary to change Derivative gain set value.

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8. ENGINEERING MODE



ON/OFF action differential gap (upper) (1. oHH, 2. oHH)

Use to set the ON/OFF control differential gap (upper).


Factory set value:


Input 1_ON/OFF action differential gap (upper) (1. oHH):

1.0



F]


Input 2_ON/OFF action differential gap (upper) (2. oHH):

1.0



F]


Related parameters:

ON/OFF action differential gap (lower) (P. 88)

ON/OFF Action Differential Gap:

ON/OFF control is possible when the Proportional band is set to “0” or “0.0.” In

ON/OFF control with Reverse action, when the Measured value (PV) is smaller than the set value (SV), the Manipulated output (MV) is 100 % or ON. When the PV is higher than the SV, the MV is 0 % or OFF. Differential gap setting prevents control output from repeating ON and OFF too frequently.

Set value (SV)

Differential gap

(Upper)

Differential gap

(Lower)

88

Manipulated output value (MV)

ON OFF ON OFF ON OFF

Time



ON/OFF action differential gap (lower) (1. oHL, 2. oHL)

Use to set the ON/OFF control differential gap (lower).


Factory set value:

(Varies with the setting of the Decimal point position) inputs:

Input 1_ON/OFF action differential gap (lower) (1. oHL):


Input 2_ON/OFF action differential gap (lower) (2. oHL): inputs:


Related parameters:

ON/OFF action differential gap (upper) (P. 88)

Description of function: Refer to ON/OFF action differential gap (upper) .

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8. ENGINEERING MODE



Action at input error (high) (1. AoVE, 2. AoVE)

Use to select the action when the measured value reaches the Input error determination point (high).

Data range: 0: Normal control

1: Manipulated output value at input error (PSM)

Factory set value: Input 1_action at input error (high) (1. AoVE): 0

Input 2_action at input error (high) (2. AoVE): 0

Related parameters:

Input error determination point (high) (P. 68),

Manipulated output value at input error (P. 89)

Input Error Determination:

Example: Input range: 0 to 400



C

Input error determination point (high): 300



C

Input error determination point (low): 50



C

Differential gap


Action area at input error Action area at input error

0



C 50



C 300



C 400



C


(low)

Input error determination

Input range

(Within input scale range) point (high)

Manipulated output value at input error

Manipulated output value at input error

Select one of

Manipulated output value (MV) obtained by PID control

Select one of

PID control output PID control output



Action at input error (low) (1. AUnE, 2. AUnE)

Use to select the action when the measured value reaches the Input error determination point (low).

Data range: 0: Normal control

1: Manipulated output value at input error (PSM)

Factory set value: Input 1_action at input error (low) (1. AUnE): 0

Input 2_action at input error (low) (2. AUnE): 0

Related parameters: Input error determination point (low) (P. 68),

Manipulated output value at input error (P. 89)

Description of function: Refer to Action at input error (high) .



Manipulated output value at input error (1. PSM, 2. PSM)

When the measured value reaches Input error determination point and Action at input error is set to “1”, this manipulated value is output.

Data range:



5.0 to



105.0



Factory set value: Input 1_manipulated output value at input error (1. PSM):



5.0

Input 2_manipulated output value at input error (2. PSM):



5.0

Related parameters:

Input error determination point (high) (P. 68), Input error determination point (low) (P. 68),

Action at input error (high) (P. 89), Action at input error (low) (P. 89)

IMR01N02-E9 89

8. ENGINEERING MODE



Output change rate limiter (up) (1. orU, 2. orU)

Use to set the Output change rate limiter (up) to limit of the variation of output is set.

Data range: 0.0 to 1000.0 %/second of manipulated output

(0.0: OFF)

Factory set value: Input 1_output change rate limiter (up) (1. orU): 0.0

Input 2_output change rate limiter (up) (2. orU): 0.0

Related parameters:

Output change rate limiter (down) (P. 91), Output limiter high (P. 91),

Output limiter low (P. 91)

Output Change Rate Limiter:

The Output change rate limiter limits the variation of Manipulated output (MV) per second. This function is suitable for an application in which a sudden MV change is not acceptable.

[Example]

The Output change rate limiter is effective.



The MV reaches 100 % when the power is turned on to the controller and such a sudden output change is not acceptable in the application.



A sudden output change occurs at the SV change and it is not acceptable in the application.

Output limiter high

100 %

Manipulated output (MV) 

Sudden variation of output

Manipulated output (MV)



Output limiter low

0 %

When the output change rate limiter is disabled

MV

MV

1 second

0.0 to

1000.0 % of manipulated output

Set the amount of increase given to the operation output in the percentage of manipulated output for each second.

Sudden change in the output at power-up, set value change or by disturbance

The output changes at specific rates set by Output change rate limiter (up) even under the situations where a sudden output change would occur without Output change rate limiter function. There is also independent

Output change rate limiter (down).

If the Output change rate is set smaller, it will cause slow control response and affect Derivative action.

When the Output change rate limiter is used, you may not be able to obtain appropriate PID constants by Autotuning.

The Output change rate limiter is particularly effective when a sudden MV change may create uncontrollable situation cause a large current flow. Also, it is very effective current output or voltage output is used as control output.

90

IMR01N02-E9

8. ENGINEERING MODE



Output change rate limiter (down) (1. ord, 2. ord)

Use to set the Output change rate limiter (down).

Data range: 0.0 to 1000.0 %/second of manipulated output

(0.0: OFF)

Factory set value: Input 1_output change rate limiter (down) (1. ord): 0.0

Input 2_output change rate limiter (down) (2. ord): 0.0

Related parameters:

Output change rate limiter (up) (P. 90), Output limiter high (P. 91),


Description of function: Refer to Output change rate limiter (up) .



Output limiter high (1. oLH, 2. oLH)

Use to set the high limit value of manipulated output.

Data range: Output limiter low to 105.0 %

Factory set value: Input 1_output limiter high (1. oLH): 105.0

Input 2_output limiter high (2. oLH): 105.0

Related parameters:

Output change rate limiter (up) (P. 90), Output change rate limiter (down) (P. 91),


Output Limiter:

This is the function which restricts the high and low limits of Manipulated output values (MV).


100 % 

Output limiter high 

The Manipulated output value is not produced within this range.


Output limiter low 

0 % 

The Manipulated output value is not produced within this range.

Time

Output limiter is available for ON/OFF action.



Output limiter low (1. oLL, 2. oLL)

Use to set the low limit value of manipulated output.

Data range:



5.0 % to Output limiter high

Factory set value: Input 1_output limiter low (1. oLL):



5.0

Input 2_output limiter low (2. oLL):



5.0

Related parameters: Output change rate limiter (up) (P. 90), Output change rate limiter (down) (P. 91),

Output limiter high (P. 91)

Description of function: Refer to Output limiter high .

IMR01N02-E9 91

8. ENGINEERING MODE



Power feed forward selection (1. PFF, 2. PFF)

Use to select Use/Unuse of the Power feed forward (PFF) function.

Data range: 0: Unused

1: Used

Factory set value: Input 1_power feed forward selection (1. PFF):

Based on the model code specified when ordered

Input 2_power feed forward selection (2. PFF):

Based on the model code specified when ordered

Power Feed Forward function:

The Power feed forward function monitors the electrical load through a dedicated transformer, and adjusts manipulated output to compensate power supply fluctuation. If the function detects approximately 30 % voltage drop, the controller automatically stops PID control.

HA400/900

HA401/901

Sensor input

Power feed input

Power feed transformer

Control output

Load power supply

SSR

Operating unit Controlled object

The Power feed forward function is used together with the Output change rate limiter function, the manipulated output value may exceed the limit of the Output change rate limiter.

PID calculate

Output change rate limiter

Power feed forward

Actual manipulated output value (MV)

Relationship between the Power feed forward and Output change rate limiter

When the Power feed forward function is set to “1: Used,” control stops under the following condition. However, no “STOP” is displayed on the display unit.



When no power feed input is used (no power feed transformer is connected)



When power feed input voltage becomes less than 30 % of rated value

This parameter applies only to instruments specified with the Power feed forward function (optional) when ordered.

When the Power feed forward function is used for two-loop control, the power supply for controlled objects of both loops is required to be common.

Always use the dedicated power feed transformer included.

92

IMR01N02-E9

8. ENGINEERING MODE



Power feed forward gain (1. PFFS, 2. PFFS)

Use to set a gain used for the Power feed forward (PFF) function. Power feed forward gain should not be changed under ordinary operation.

Data range: 0.01 to 5.00

Factory set value: Input 1_power feed forward gain (1. PFFS): 1.00

Input 2_power feed forward gain (2. PFFS): 1.00

Related parameters: Power feed forward selection (P. 92)

Power Feed Forward Gain:

Power supply voltage variations may give disturbances to the controlled temperature as they make an effect on external devices other than heaters. If in such a case, control stability can be maintained by adjusting the Power feed forward gain. Usually, the instrument is used at a gain of 1.00.

Under ordinary operation, it is not necessary to change Power feed forward gain set value.

8.14 Autotuning 1 (AT1) (F53)

Autotuning 2 (AT2) (F54)



AT bias (1. ATb, 2. ATb)

Use to set a bias to move the set value only when Autotuning (AT) is activated.

Data range:



Input span to



Input span

Factory set value: Input 1_AT bias (1. ATb): 0

Input 2_AT bias (2. ATb): 0

Related parameters: PID/AT transfer (P. 103), Autotuning (P. 107)

Functional description:

The AT bias is used to prevent overshoot during Autotuning in the application which does not allow overshoot even during Autotuning. RKC Autotuning method uses ON/OFF control at the set value to calculate the PID values. However, if overshoot is a concern during Autotuning, the desired AT bias should be set to lower the set point during

Autotuning so that overshoot is prevented.

Example: When AT bias is set to the minus (



) side.

Measured value (PV)

Set value (SV)



AT point 

AT bias

Time

IMR01N02-E9 93

8. ENGINEERING MODE



AT cycle (1. ATC, 2. ATC)

The number of ON/OFF cycles is selected when the Autotuning (AT) function is executed.

Data range: 0: 1.5 cycles

1: 2.0 cycles

2: 2.5 cycles

3: 3.0 cycles

Factory set value: Input 1_AT cycle (1. ATC): 1

Input 2_AT cycle (2. ATC): 1


Example: When the AT cycle is set to 1.5 cycle and the Autotuning (AT) function is executed just after the power is turned on.

Measured value (PV)

AT cycle: 1.5

AT cycle: 1.0

Set value (SV)





AT start

Start the PID computation in accordance with

PID parameters calculated by AT.



AT end

Time

94

IMR01N02-E9

8. ENGINEERING MODE



AT differential gap time (1. ATH, 2. ATH)

Use to set an ON/OFF action differential gap time for Autotuning (AT). This function prevents the AT function from malfunctioning caused by noise.


Factory set value: HA400/900: Input 1_AT differential gap time (1. ATH): 0.10

HA401/901: Input 1_AT differential gap time (1. ATH): 10.00


Functional description:

In order to prevent the output from chattering due to the fluctuation of a Measured value

(PV) caused by noise during Autotuning, the output on or off state is held until AT differential gap time has passed after the output on/off state is changed to the other. Set

AT differential gap time to “1/100

 

Time required for temperature rise.”

Example:

A: AT cycle time the AT differential gap time set to 0.00 second

The output chatters due to the fluctuation of the Measured value (PV) caused by noise, and

Autotuning (AT) function is not able to monitor appropriate cycles to compute suitable PID values.

B: AT cycle time when the AT differential gap time is set to “Time corresponding to 0.25 cycles.” The fluctuation of a Measured value (PV) caused by noise is ignored and as a result

Autotuning (AT) function is able to monitor appropriate cycles to compute suitable PID values.

Measured value (PV)

Set value (SV) 



AT start

A

B



AT differential gap time

Fluctuation of Measured value (PV) caused by noise

Time

The factory set value of the AT cycle is 2 cycles.

IMR01N02-E9 95

8. ENGINEERING MODE

8.15 Position Proportioning PID Action (F55)

The settings of parameters in this group become valid on the controller with the Feedback resistance input

(optional).



Open/Close output neutral zone (Ydb)

Use to set Open/Close output neutral zone.

Data range: 0.1 to 10.0 % of output


Related parameters: Open/Close output differential gap (P. 97), Action at feedback resistance (FBR) input error (P. 97), Feedback adjustment preparation screen (P. 98)

Open/Close Output Neutral Zone:

The Open/Close output neutral zone is used to prevent a control motor from repeating

ON/OFF too frequently. When the PID computed output value is within the Open/Close output neutral zone, the controller will not output the MV to a control motor.

[Example] If the Open/Close output differential gap is set to 1/2 (a half) of the Open/Close output neutral zone

Sampling cycle

Addition of



MV




Addition of



MV

OPEN

CLOSE

The open-side output is ON

The close-side output is ON

The controller does not output the



MV to a control motor when the PID computed output value is within the neutral zone.

96

8. ENGINEERING MODE



Open/Close output differential gap (YHS)

Use to set differential gap of Open/Close output used in the Position proportioning PID control.

Data range: 0.1 to 5.0 % of output


Related parameters: Open/Close output neutral zone (P. 96), Action at feedback resistance (FBR) input error

(P. 97), Feedback resistance (FBR) input assignment (P. 97), Feedback adjustment (P. 98)

Open/Close Output Differential Gap:

The Open/Close output differential gap prevents output ON/OFF chattering caused by fluctuation of feedback resistance input.

Open side

Close side

ON

OFF

MV: Manipulated output value




MV




Action at feedback resistance (FBR) input error (Ybr)

OFF

ON

Use to select an action at the Feedback resistance (FBR) input break.

Data range: 0: Close-side output ON, Open-side output OFF

1: Close-side output OFF, Open-side output OFF

2: Close-side output OFF, Open-side output ON


Related parameters: Open/Close output neutral zone (P. 96), Open/Close output differential gap (P. 97),

Feedback resistance (FBR) input assignment (P. 97), Feedback adjustment (P. 98)



Feedback resistance (FBR) input assignment (PoSA)

Use to assign the Feedback resistance (FBR) input to an input.

Data range: 1

2: Input 2


Related parameters: Open/Close output neutral zone (P. 96), Open/Close output differential gap (P. 97),

Action at feedback resistance (FBR) input error (P. 97), Feedback adjustment (P. 98)

IMR01N02-E9 97

8. ENGINEERING MODE



Feedback adjustment (PoS)

Feedback adjustment function is to adjust controller’s output value to match the Feedback resistance (FBR) of the control motor. After the adjustment, the Manipulated output value of 0 to 100 % obtained after PID computation matches the valve position signal of the fully closed position to the fully opened position [Feedback resistance (FBR) input] sent from the control motor. The adjustment have to be completed before starting operation. Always make sure that the wiring is correct and the control motor operates normally before the adjustment. (Refer to P. 11)

Factory set value:



Adjustment procedure:

At the Adjustment preparation screen, press and hold the shift key for 5 seconds to start the adjustment. The display automatically returns to the Adjustment preparation screen after the adjustment is completed.

Adjustment preparation screen

Press and hold the shift key for 5 seconds.

Adjustment screen for open direction.

(Adjustment end)

Position Proportioning PID control:

Automatically

Adjustment screen for close direction.

Automatically

The Position proportioning PID control is performed by feeding back both the valve opening (Feedback resistance input) from the control motor and Measured value (PV) from the controlled object in the flow control.

[Wiring Example]

Power supply to control motor

9

HA400



10 16

11 17

12

18

23

24

 

TC

M

CLOSE

WIPER

OPEN

Control motor

Liquids

Controlled object

98

IMR01N02-E9

8. ENGINEERING MODE

8.16 Communication Function (F60)



Communication protocol selection (CMPS1, CMPS2)

Use to select the protocol of Communication 1 and 2.

Data range: 0: RKC

1: Modbus 1 (Data transfer: In order of low-order word from high-order word)

2: Modbus 2 (Data transfer: In order of high-order word from low-order word)

10: CC-Link (1 station occupied 1 time)

11: CC-Link (1 station occupied 4 times)

12: CC-Link (1 station occupied 8 times)

13: CC-Link (4 stations occupied 1 time)

Factory set value: Communication 1: RKC communication: 0, Modbus: 2

Communication 2: RKC communication: 0, Modbus: 2, CC-Link: 10

Related parameters: Communication 1:

Device address 1 (P. 46), Communication speed 1 (P. 46), Data bit configuration 1 (P. 46),

Interval time (P. 47)

Communication 2:

Device address 2 (P. 47), Communication speed 2 (P. 47), Data bit configuration 2 (P. 48),

Interval time (P. 48)

Communication 1 and 2 (optional) must be specified when ordering.

If the Communication 2 function is for PROFIBUS or DeviceNet, the selection of the communication protocol (CMPS2) becomes invalid.

For the details of communication functions (RKC communication/Modbus), refer to the

Communication Instruction Manual (IMR01N03-E  ) . *

* Refer to Communication Instruction Manual (IMR01N04-E  ) for PROFIBUS, Communication Instruction Manual

(IMR01N05-E



) for DeviceNet, and Communication Instruction Manual (IMR01N20-E



) for CC-Link.

8.17 Set Value (SV) (F70)



Setting change rate limiter unit time (SVrT)

Set the time unit for Setting change rate limiter (UP/DOWN).

Data range: 1 to 3600 seconds


Related parameters: Setting change rate limiter (up) (P. 38), Setting change rate limiter (down) (P. 38)



Soak time unit selection (STdP)

Use to select the time unit for Area soak time.

Data range: 0: 0 hour 00 minutes 00 second to 9 hours 59 minutes 59 seconds

2: 0 minutes 00.00 seconds to 9 minutes 59.99 seconds


Related parameters: Area soak time (P. 39)

IMR01N02-E9

99

8. ENGINEERING MODE

8.18 Set Value 1 (SV1) (F71)

Set Value 2 (SV2) (F72)



Setting limiter high (1. SLH, 2. SLH)

Use to set a high limit of the set value.

Data range: Setting limiter low to Input scale high

Factory set value: Input 1_setting limiter high (1.SLH): Input 1_input scale high

Input 2_setting limiter high (2.SLH): Input 2_input scale high

Related parameters: Decimal point position (P. 67), Input scale high (P. 67), Setting limiter low (P. 100)

Setting Limiter: Setting limiter is to set the range of the set value (SV).

Example: The input range (input scale range) is from 0 to 400



C, the Setting limiter high is 200



C, and the Setting limiter low is 20



C.

0



C

Setting range

20



C

Setting limiter low



Setting limiter low (1. SLL, 2. SLL)

200



C


400



C

Use to set a low limit of the set value.

Data range: Input scale low to Setting limiter high

Factory set value: Input 1_setting limiter low (1.SLL): Input 1_input scale low

Input 2_setting limiter low (2.SLL): Input 2_input scale low

Related parameters: Decimal point position (P. 67), Input scale low (P. 68), Setting limiter high (P. 100)

Description of function: Refer to Setting limiter high .

100

IMR01N02-E9

8. ENGINEERING MODE

8.19 System Information Display (F91)

System information (refer to below) can be checked on Function block F91.

Upper display: Character of the parameter

Lower display: value

Press the SET key

Function block F91

Press the SET key

ROM version display (RoM)

Displays the version of loaded software.

Integrated operating time display (WT)

Press the SET key

Displays the integrated total operating time of the controller.

Display range: 0 to 99999 hours

Holding peak value ambient temperature display (TCJ)

Displays the maximum ambient temperature of the instrument.

Display range:



10.0 to



100.0



C

Press the SET key

Power feed transformer input value display (HEAT)

Displays the input value of a power feed transformer.


(Display in the percentage of the rated value.)

Press the SET key

IMR01N02-E9 101

9. OPERATION

9.1 Control RUN and STOP

There is no power switch on this instrument, and the instrument starts operation immediately following initial power-ON (Factory set value: RUN).

There are parameters in Engineering mode which cannot be changed when the controller is in RUN mode. Press the direct key (R/S) to change the RUN/STOP mode from RUN to STOP when a change for the parameters in

Engineering mode is necessary. Refer to 8. ENGINEERING MODE (P. 50) for details.

For detail of RUN/STOP transfer, refer to 9.7 RUN/STOP Transfer (P. 111) .



Operation under control RUN mode



To change display contents in the monitoring state, go to SV setting & Monitor mode.

5. SV SETTING & MONITOR MODE (P. 30), 9.3 Monitoring Display in Operation (P. 104)



To change the Set value (SV), go to SV setting & Monitor mode.

5. SV SETTING & MONITOR MODE (P. 30)



To change parameters related to control, go to the Parameter setting mode.

6. PARAMETER SETTING MODE (P. 32), 7. SETUP SETTING MODE (P. 40)



To change the control Memory area, go to SV setting & Monitor mode.

5. SV SETTING & MONITOR MODE (P. 30)



To activate Autotuning (AT), go to the Operation mode.

9.2 Configuration of Operation Mode (P. 103), 9.4 Autotuning (AT) (P. 107)



To switch Auto/Manual, go to the Operation mode, or press the direct key (A/M).

9.2 Configuration of Operation Mode (P. 103), 9.5 Auto/Manual Transfer (P. 108)



To switch Remote/Local, go to the Operation mode, or press the direct key (R/L).

9.2 Configuration of Operation Mode (P. 103), 9.6 Remote/Local Transfer (P. 110)



Display at control STOP

(Example: STOP character display)

PV1

The STOP character is displayed on the Measured value (PV1/PV2) display unit while being stopped.

The display unit to display the STOP character is selectable.

Go to “STOP display selection” in the Engineering mode (P. 63).

AREA SV

102

9. OPERATION

9.2 Configuration of Operation Mode



Display Sequence

The operation mode is used to selects the operation modes (PID/AT, Auto/Manual, Remote/Local, RUN/STOP) of the instrument. Every time the SET key or the shift key is pressed, the display goes to the next parameters.

SV Setting & Monitor mode

Press and hold the shift key for 1 second

UP or DOWN key

AT

PID/AT transfer 1

OFF: Input 1_PID control

SET key or Shift key

UP or DOWN key


UP or DOWN key

AT

PID/AT transfer 2

OFF: Input 2_PID control

Auto/Manual transfer 1

AUTO: Input 1_Auto operation


UP or DOWN key


Auto/Manual transfer 2

AUTO: Input 2_Auto operation

UP or DOWN key


UP or DOWN key


LOC: Local set value

REM: Remote set value or

Cascade set value

RUN/STOP transfer

STOP: Control STOP



Auto/Manual, Remote/Local, RUN/STOP transfer is possible via respective Direct key.

To return the SV setting & Monitor mode, press and hold the shift key for 1 second, or press the shift key while pressing the SET key.

If the key is not pressed within 1 minute, the display will automatically return to the SV setting &

Monitor mode.

IMR01N02-E9 103

9. OPERATION

9.3 Monitoring Display in Operation

In SV setting & Monitor mode, the following operations are possible.

Change the Set value (SV)

Change Memory area

Monitor the Measured value (PV) and the Manipulated value (MV), etc.

Use this mode during normal operation.



Display Sequence

PV1

AREA SV

AREA SV

PV1

AREA

AREA

AREA

OUT1

PV2

OUT1

PV2

OUT1

OUT1

SET key

OUT4

SET key

SET key

SET key

Input 1_measured value (PV1)/set value (SV1) monitor


Set value 1 (SV1)

Remote mode: Displays the Remote set value.

Manual operation: The Manipulated output value (MV1) of Input 1 can be set.

Setting range: Input 1_output limiter low to Input 1_output limiter high

When the setting change rate limiter is set and the SV is changed, the SV changes at specific rates in the display.

Input 2_measured value (PV2)/set value (SV2) monitor


Set value 2 (SV2)

Manual operation: The Manipulated output value (MV2) of Input 2 can be set.

Setting range: Input 2_output limiter low to Input 2_output limiter high

OUT1

SET key


When the setting change rate limiter is set and the SV is changed, the SV changes at specific rates in the display.

Input 1_measured value (PV1)/Input 2_measured value (PV2) monitor



Input 1_set value (SV1) setting

設定リミッタ下限 1 〜設定値ミッタ上限 1

マニュアル運転時には、操作出力値 1 (MV1) の設定が行えます。 (MAN ランプ点灯 )

Input 2_set value (SV2) setting

設定リミッタ下限 2 〜設定値ミッタ上限 2

マニュアル運転時には、操作出力値 2 (MV2) の設定が行えます。 (MAN ランプ点灯 )



104

IMR01N02-E9

9. OPERATION


SET key


Displays the remote set value which is the control target value in the Remote (REM) mode. Displayed only when the Remote input function is provided.

Display range: Input 1_setting limiter low to Input 1_setting limiter high

OUT1

SET key

Cascade monitor

Displays the input value used for cascade control. Displayed when cascade control is selected.

Display range: Input 2_setting limiter low to Input 2_setting limiter high

OUT1

SET key


Displays Input 1_manipulated output value (MV1).

Display range:



5.0 to



105.0 %

OUT1

OUT1

SET key

SET key

SET key


Displays Input 2_manipulated output value (MV2).

Displayed only when the Input 2_manipulated output value (MV2) function is provided.

Display range:



5.0 to



105.0 %

Event monitor

"o" corresponding to each Event is lit when the event is turned ON.

Event 1 (EV1)

Event 2 (EV2)

Event 3 (EV3) or Control loop break alarm 1 (LBA1)

Event 4 (EV4) or Control loop break alarm 2 (LBA2)

Heater break alarm 1 (HBA1)

Heater break alarm 2 (HBA2)


Displays Feedback resistance input value (POS) for Position proportioning PID action.


SET key




IMR01N02-E9 105

9. OPERATION


SET key


Displays the input value of the Current transformer 1 (CT1) used when the instrument is provided with the Heater break alarm 1 function.

SET key

SET key

SET key

SET key

SET key




Displays the input value of the Current transformer 2 (CT2) used when the instrument is provided with the Heater break alarm 2 function.




Selects the memory area (control area) used for control.

Setting range: 1 to 16

The Memory area selection can be made by Event input (optional).

9.8 Control Area Transfer (P. 113)


Monitors the time elapsed for Memory area operation (soak time) when Ramp/Soak control by using Multi-memory area is performed.

Display range: 0 minute 00.00 second to 9 minutes 59.99 seconds or

0 hour 00 minute 00 second to 9 hours 59 minutes 59 seconds

Monitoring Example:

Measured value (PV)

SV of Memory area 2

SV of Memory area 1


SV of Memory area 3

Start of monitoring the area soak time for Memory area 2.

Area soak time

2 minutes

Start of monitoring the area soak time for Memory area 1

Memory area 1

End of monitoring Memory area 1.

Control area is changed to Memory area 2 and the time displayed on the monitor screen is reset.

Memory area 2


Displays the CC-Link communication status.

Status number

Area soak time

4 minutes

End of monitoring Memory area 2.

Control area is changed to Memory area 3 and the time displayed on the monitor screen is reset.

Area soak time

3 minutes

Memory area 3

For the CC-Link status number and its contents, refer to

Instruction Manual [CC-Link] (IMR01N20-E



) .

Retrun to Input 1_measured value (PV1)/set value (SV1) monitor screen

As the area soak time for memory area linked last becomes invalid, no area soak time is monitored.

Time

Communication



106

IMR01N02-E9

9. OPERATION

9.4 Autotuning (AT)

Autotuning (AT) automatically measures, computes and sets the optimum PID values. The following conditions are necessary to carry out Autotuning and the conditions which will cause the Autotuning to stop.



Requirements for AT start

Start the Autotuning (AT) when all following conditions are satisfied:

To start Autotuning (AT), go to PID/AT transfer in Operation mode. (Refer to P. 103)



Operation mode conditions are as follows:



Auto/Manual

→

Auto mode



Remote/Local → Local mode



PID/AT

→

PID control



RUN/STOP → Control RUN



The Measured value (PV) is without input error range [Input error determination point (high) > Measured value (PV) > Input error determination point (low)].



The Output limiter high is 0.1 % or higher and the Output limiter low is 99.9 % or less.

When the Autotuning (AT) is finished, the controller will automatically returns to PID control.

When the cascade control is activated, the AT function cannot be turned on.



Requirements for AT cancellation

The Autotuning (AT) is canceled if any of the following conditions exist.



When the Temperature set value (SV) is changed.



When the Output limiter high or the Output limiter low is changed.



When the PV bias, the PV digital filter, or the PV ratio is changed.



When the Auto/Manual mode is changed to the Manual mode.



When the Remote/Local mode is changed to the Remote mode.



When the Measured value (PV) goes to input error range [Measured value (PV)



Input error determination point (high) or Input error determination point (low)



Measured value (PV)].



When the power failure occurs.



When the instrument is in the FAIL state.



When the PID/AT transfer is changed to the PID control.



When the RUN/STOP mode is changed to the control STOP.

If the AT is canceled, the controller immediately changes to PID control. The PID values will be the same as before AT was activated.

IMR01N02-E9 107

9. OPERATION

9.5 Auto/Manual Transfer

The Auto/Manual transfer can be made by Event input (optional) or Communication (optional) other than the key operation. For details of Auto/Manual transfer by communication, refer to the Communication Instruction

Manual (IMR01N03-E



) .

*

* Refer to Communication Instruction Manual (IMR01N04-E  ) for PROFIBUS and Communication Instruction Manual

(IMR01N05-E  ) for DeviceNet, and Communication Instruction Manual (IMR01N20-E  ) for CC-Link.



Auto/Manual transfer by Front key operation

Every time the UP key or the DOWN key is pressed, the Auto mode is changed to the Manual mode alternately.

PV1 PV2 MAN AT PV1 PV2 MAN REM AT

AREA AREA PV2 SV MAN REM AT

SET

A/M


R/S

MODE

R/L

SET

A/M


R/S

MODE

R/L

Auto mode Manual mode

(The above figure is an image of Auto/Manual transfer of Input 1.)

When Auto/Manual mode is changed from Auto to Manual or from Manual to Auto, the balanceless-bumpless function is activated to prevent control disturbance caused by a sudden output change.


Auto mode Manual mode Auto mode

Time

(a) (b) (c)

(a)

(b)

(c)

Transfer from Auto mode to Manual mode.

However, when the mode is transferred to Manual mode, the Manipulated output value used in Auto mode will be used as the manual output value in Manual mode.

The Manipulated output value is changed (Manual mode function)

Transfer from Manual mode to Auto mode.

When the mode is transferred to Auto mode, the controller starts PID control based on the MV used in

Manual mode.

For the Operation mode, refer to 9.2 Configuration of Operation Mode (P. 103) .

108

IMR01N02-E9

9. OPERATION



Auto/Manual transfer by Direct key (A/M) operation

Every time the Auto/Manual (A/M) transfer key is pressed, the Auto mode is changed to the Manual mode alternately.

PV1 PV2 MAN AT PV1 PV2 MAN REM AT

AREA

Displays Input number

(1 or 2) only when either

Input 1 or Input 2 is assigned to

Auto/Manual direct key.


SET

A/M

MODE

R/L R/S



SET

A/M

MODE

R/L R/S

Auto mode Manual mode

(The above figure is an image of Auto/Manual transfer of Input 1.)


Direct key operation setting can be changed in Engineering mode. For details, refer to 8.5 Direct

Keys (F11) on page 65.



Auto/Manual transfer by Event input

Auto/Manual transfer by the Event input is possible with the Event input logic selection (P. 70) of the

Engineering mode. The table below shows the actual operation modes and lamp status under different combinations of settings by front key, communication and Event input.


Event input state Actual operation mode Lamp state

Auto

Auto

Contact closed MAN mode lamp OFF

Contact open

Contact closed Manual MAN mode lamp ON

Manual

Contact open

When the Event input is used for the setting change and the contact is closed, it takes approx.

0.5 seconds until the new setting is taken by the controller.




Procedure for setting the Manipulated output value (MV) in Manual mode

When the controller is in Manual mode, the Manipulated output value (MV) can be manually set.

[Display example]

 Setting procedure

MAN

1.

Make sure the Manual (MAN) mode lamp is lit.

2.

Go to the “Input 1_PV1/SV1 monitor” screen in the SV setting &

Monitor mode. Change the value by the UP and DOWN keys

AREA and then press the SET key to store the new setting.

A/M R/L R/S

SET MODE

PV1/SV1 monitor screen

IMR01N02-E9 109

9. OPERATION

9.6 Remote/Local Transfer

The Remote/Local transfer can be made by Event input (optional) or Communication (optional) other than the key operation. For details of the Remote/Local transfer by communication, refer to the Communication

Instruction Manual (IMR01N03-E



) .

*

* Refer to Communication Instruction Manual (IMR01N04-E  ) , PROFIBUS and Communication Instruction Manual


If “Input 2_use selection (CAM)” of the Engineering mode is changed to “2: Cascade control

(Slave),” “Remote/Local” needs to be changed to “Cascade/Local.”



Remote/Local transfer by Front key operation

Every time the UP key or the DOWN key is pressed, the Remote mode is changed to the Local mode alternately.

PV1 PV2 MAN AT PV1 PV2 MAN AT



SET

A/M

MODE

R/L R/S


SET

A/M

MODE

R/L R/S

Remote mode Local mode

For the Operation mode, refer to 9.2 Configuration of Operation Mode.

(P. 103)



Remote/Local transfer by Direct key (R/L) operation

Every time the Remote/Local (R/L) transfer key is pressed, the Remote mode is changed to the Local mode alternately.


AREA

SET

A/M


R/S

MODE

R/L

Remote mode


SET

A/M


R/S

MODE

R/L

Local mode

Direct key operation setting can be changed in Engineering mode. For details, refer to 8.5 Direct

Keys (F11) on page 65.

110

IMR01N02-E9

9. OPERATION



Remote/Local transfer by Event input

Remote/Local transfer by the Event input is possible with the Event input logic selection (P. 70) of the

Engineering mode. The table below shows the actual operation modes and lamp status under different combinations of settings by front key, communication and Event input.


Event input state Actual operation mode Lamp state

Contact closed Remote or cascade control REM mode lamp ON

Remote

Contact open

Contact closed Local REM mode lamp OFF

Local

Contact open

When the Event input is used for the setting change and the contact is closed, it takes approx.

0.5 seconds until the new setting is taken by the controller.

9.7 RUN/STOP Transfer

The RUN/STOP transfer can be made by Event input (optional) or Communication (optional) other than the key operation. For details of the RUN/STOP transfer by communication, refer to the Communication Instruction

Manual (IMR01N03-E  ) .

*


(IMR01N05-E



) for DeviceNet, and Communication Instruction Manual (IMR01N20-E



) for CC-Link.



The controller status at STOP mode is the same as that of Power-off.

However for the specification with current output (other than 0 to 20 mA) or voltage output, an output of



5 % is fed when at STOP.



If the instrument is transferred to RUN mode from STOP mode, it performs the same operation (control RUN, Event determination start-up) as the power-on.



RUN/STOP transfer by Front key operation

Every time the UP key or the DOWN key is pressed, the RUN mode is changed to the STOP mode alternately.



SET

A/M

MODE

R/L R/S

SET

A/M

MODE

R/L R/S

RUN mode STOP mode

For the Operation mode, refer to 9.2 Configuration of Operation Mode.

(P. 103)

IMR01N02-E9 111

9. OPERATION



RUN/STOP transfer by Direct key (R/S) operation

Every time the RUN/STOP (R/S) transfer key is pressed, the RUN mode is changed to the STOP mode alternately.


AREA PV2 SV MAN REM AT AREA

SET

A/M

MODE

R/L R/S

SET

A/M

MODE

R/L R/S

RUN mode STOP mode

Direct key operation setting can be changed in Engineering mode. For details, refer to 8.5 Direct Keys

(F11) on page 65.



RUN/STOP transfer by Event input

RUN/STOP transfer by the Event input is possible with the Event input logic selection (P. 70) of the

Engineering mode. The table below shows the actual operation modes and displays under different combinations of settings by front key, communication and Event input.


Event input state Actual operation mode State of STOP character display

Contact closed RUN STOP is not displayed

RUN (Control RUN)

Contact open

Contact closed STOP

STOP (Control STOP)

Contact open

When the Event output is used for the setting change and the contact is closed, it takes approx. 0.5 seconds until the new setting is taken by the controller.

If the controller does not have Event input function, only “SToP” is displayed.

112

IMR01N02-E9

9. OPERATION

9.8 Control Area Transfer

The control area transfer can be made by Event input (optional) or Communication (optional) other than the key operation.

For details of transfer by communication, refer to the Communication Instruction Manual (IMR01N03-E



) .

*





Control area transfer by Front key operation

Press the UP key or the DOWN key to change the desired memory area number used for this control. Press the

SET key to store the new setting.

[Display example]

PV1


OUT1

SET

A/M

MODE

R/L R/S or

The Memory area number stored at last is taken as Control area.

The Memory area number (control area) can be changed at either RUN or STOP.

For the SV setting & Monitor mode, refer to 5. SV SETTING & MONITOR MODE. (P. 30)



Control area transfer by Event input

Memory area (control area) transfer by the Event input is possible with the Event input logic selection (P. 70) of the Engineering mode. The table below shows the Event input status and selected memory numbers for

Control area transfer.

Event input

Memory area number

1 2 3 4 5 6 7 8 9 10 11 12 16

DI 1

DI 2

DI 3

DI 4



































































































































: Contact open



: Contact closed

To store a new Memory area number as the Control area, close the DI for Memory area set.

IMR01N02-E9 113

9. OPERATION

9.9 Start Action at Recovering Power Failure

The operation of this instrument is not affected by a power failure of 20 ms or less. The control start mode at power recovery after more than 20 ms power failure can be selected as follows.

Power failure Power failure less than 3 seconds 3 seconds or more

Hot start 1

Hot start 1

Hot start 2

Cold start

Stop start

Hot start 2

Hot start 2

Cold start

Stop start

Cold start Cold start

Stop start Stop start

(Factory set value: Less than 3 seconds…Hot start 1, 3 seconds or more…Hot start 1)

 Each start state is shown below.

Hot start 1: the controller will return to the same operation mode and the same manipulated value which were used or calculated by the controller before power failure.

Hot start 2: the controller will return to the same operation mode which was used by the controller before power failure.



In the Manual mode, the output value will be at the low output limit value.



In the Auto mode, the controller will calculate the manipulated output value regardless that before power failure. So, the manipulated output varies.

Cold start: the controller will automatically go to Manual mode and output from the low output limit value.

Stop start: Started in the control stop (STOP) state regardless of the RUN mode (Auto/Manual) before power failure. Set to the RUN mode before power failure when changed to RUN from STOP by RUN/STOP selection.

Control start mode when the controller recovers from power failure can be selected in Engineering mode. For details, refer to 8.12 Control (F50) on page 83.

114

IMR01N02-E9

9. OPERATION

9.10 Ramp/Soak Control

Ramp/Soak control is possible by using Area soak time, Link area number and Setting change rate limiter

(up/down) in Parameter setting mode (P. 32). The operating procedure is described in the following.

Example: Ramp/Soak control by linking Memory area 1 to 3

SV2 (200.0



C)

PV

6 min.

SV1 (150.0



C)

SV3 (50.0



C)

30.0



C

(A mbient temp.

)

6 min.

a

Memory area 1 b

Memory area 2 c

9 min. *

Memory area 3

Time

Set value (SV)

Setting change rate limiter (up) (a, b)

Setting change rate limiter (down) (c)

Area 1

150.0

5.0





C 200.0

OFF

Area 2



OFF

Area 3



C

C/min. OFF

3.0



C/min.

Area soak time

Link area number

6 min.

2

6 min.

3

9 min. *

OFF

The following is based on assumptions described below.



1-Input controller (measured input: 1 point)



Present operating condition: Control STOP



Control area before operation start: Memory area 1



Setting of operation related parameters:

All parameters other than the following items have been set to each of Memory areas 1, 2 and 3.

SV, Setting change rate limiter, Area soak time, and Link area number

The unit time can be changed by the Setting change rate limiter and the Soak time unit selection in the Engineering mode. (P. 99)

* In this example, the Area soak time for Memory area 3.is set. However, as the Area soak time for the memory area linked last becomes invalid, the state of SV3 reached continues.

5.

Press the shift key to high-light the most significant digit.

Step 1:

Set the Setting change rate limiter, Area soak time and Link area number to each of Memory area 1, 2 and 3.

1.

Press the SET key several times at Parameter setting mode until Input 1_setting change rate limiter (up) setting screen is displayed.

Memory area No. 1

AREA

Factory set value:

OFF (Unused)

2.

Press the UP key to change the number to 5.0.

AREA

3.

Press the SET key to store the new value. The display goes

AREA

6.


AREA

7.

Press the SET key to store the new value. The display goes to the next parameter. to the next parameter. Check that this screen is set to OFF.

AREA

Factory set value:

OFF (Unused)

Input 1_setting change rate limiter (down) setting screen

4.

Press the SET key until Area soak time setting screen is

AREA

Factory set value:

OFF (No link)

Link area number setting screen

8.

Press the UP key to change the number to 2. displayed.

AREA

Factory set value:

0.00.00 (0 min.00.00 sec)

AREA


115

IMR01N02-E9

9. OPERATION

9.


AREA

(Example: Event 1 set value setting screen)

10.

Set the Memory area 2.

Press the SET key several times until Input 1_setting change rate limiter (up) setting screen is displayed.

AREA

11.

Press the shift key until the memory area display unit is high-lighted.

High-light

AREA

12.

Press the UP key to change to 2. Area number display flashes.

Memory area No. 2

AREA

Factory set value:

OFF (Unused)

13.

Press the shift key to high-light the least significant digit.

Flashing

AREA

14.


Flashing

AREA

15.

Press the SET key to store the new value. The display goes to the next parameter. Check that this screen is set to OFF.

Flashing

AREA

Factory set value:

OFF (Unused)

Input 1_setting change rate limiter setting

(down) setting screen

16.

Press the SET key until Area soak time setting screen is displayed.

Flashing

AREA

Factory set value:

0.00.00 (0 min. 00.00 sec.)

17.


Flashing

AREA

18.


Flashing

AREA

19.


Flashing

AREA

Factory set value:

OFF (No link)


High-light

20.


Flashing

AREA

21.


Flashing

AREA

(Example: Event 1 set value setting screen)

22.

Set the Memory area 3.

Press the SET key several times until Input 1_setting change rate limiter (up) setting screen is displayed.

Flashing

AREA


116

IMR01N02-E9

9. OPERATION

23.

Press the UP key to change the number to 3. Check that this screen is set to OFF.

Memory area No. 3

AREA

Factory set value:

OFF (Unused)

24.


Flashing

AREA

Factory set value:

OFF (Unused)

Setting change rate limiter (down) setting screen

25.


AREA

Flashing

26.


Flashing

AREA

Factory set value:

0.00.00 (0 min. 00.00 sec.)

Area soak time setting screen

27.


Flashing

AREA

28.


Flashing AREA

29.

Press the SET key to store the new value. The display goes to the next parameter. Check that this screen is set to OFF.

High-light

Flashing AREA

Factory set value:

OFF (No link)


STEP 2:

Set the SV to each of Memory area 1, 2 and 3.

1.

Press and hold the SET key for 2 seconds to change the mode from the Parameter setting mode to SV setting &

Monitor mode. PV1/SV1 monitor screen is displayed.

PV1

Memory area No. 1

AREA

SV

 Present SV

PV1/SV1 monitor screen

2.

Press the SET key until Input 1_set value (SV1) setting screen is displayed.

AREA

3.


AREA

4.


AREA

5.


AREA

Example: Input 1_MV1 monitor screen

6.

Set the set value (SV) of Memory area 2.

Press the SET key several times until Input 1_set value

(SV1) setting screen is displayed.

AREA


IMR01N02-E9 117

9. OPERATION

7.

Press the shift key until the memory area display unit is displayed.

High-light

AREA

8.

Press the UP key to change the number to 2. The number in AREA (Area number) display flashes.

Memory area No.2 AREA

9.

Press the shift key to high-light the hundreds digit.

Flashing

AREA

10.


Flashing

AREA

11.


AREA

Example: Input 1_MV1 monitor screen

12.

Set the set value (SV) of Memory area 3.

Press the SET key several times until Input 1_set value

(SV1) setting screen is displayed.

AREA

13.

Press the shift key until the memory area display unit is displayed.

High-light

AREA

14.

Press the UP key to change the number to 3. The number in AREA (Area number) display flashes.

Memory area No. 3

AREA

15.


Flashin

AREA

16.


Flashin

AREA

17.

Press the SET key to store the new value. The display goes to the next parameter. The SV setting is finished.

AREA

(Example: Input 1_MV1 monitor screen)

STEP 3:

Check the control area number.

Press the SET key several times at SV setting & Monitor mode until Memory area selection setting screen is displayed.

Check that the memory area at the time of operation start corresponds to Memory area 1.

Memory area 1

STEP 4:

Change from STOP mode to RUN mode

Operation starts if turned from STOP mode to RUN mode by pressing the RUN/STOP (R/S) transfer key.

118

IMR01N02-E9

10. ERROR DISPLAY

10.1 Over-scale and Underscale

The table below shows displays, description, control actions and solutions when the Measured value

(PV) exceeds the display range.

Display Description Action Solution

Measured value (PV)

[Flashing]

Input error

Measured value (PV) exceeds the input error determination point (high

/low limit).

Action at input error:

Output depending on the action at input error

(high/low limit)

Check input type, input range, sensor and sensor connection.

[Flashing]

[Flashing]

Over-scale

Measured value (PV) is above the display range limit high (or 99999).

Event output:

Output depending on the

Event action at input error

Underscale

Measured value (PV) is below the display range limit low (or



19999).

Prior to replacing the sensor, always turn OFF the power or change to STOP with RUN/STOP transfer.

Measured value

(PV) display

Manipulated output

(MV)


Differential gap



Underscale

(low)

Input error determination point Input error determination point

5 % of input span

(high)

Display range limit

Setting range of the input error determination point

Measured value (PV) flashing

Input range

(Input span)

Measured value (PV) flashing

Manipulated output at input error

Over-scale

Manipulated output at input error

Chooses either

Present output

Manipulated output value (MV) obtained by PID control

Chooses either

Event status at input error Event status at input error

Event

IMR01N02-E9

119

10. ERROR DISPLAY

10.2 Self-diagnostic Error

Displays and description of self-diagnostics are described in the following table:

Upper display

Lower display

(1)

(2)

(4)

(8)

Adjusted data error



Adjusted data range is abnormal.

Output: OFF

Communication:

Turn off the power at once. If an error occurs

EEPROM error



Response signal from EEPROM is abnormal.



Data write failure turned on again, please

Output: OFF

Communication: contact RKC sales office or the agent.

Possible

A/D conversion error



Response signal from A/D converter

 is abnormal.

A/D conversion count value is out of the specified range.

Output: OFF

Communication:

Possible

RAM check error Display: All display is

OFF

Output: OFF

Communication:

(16)

(32)

(128)

(2048)

Hardware configuration error



Hardware is abnormal except

A/D conversion circuit.

Output: OFF

Communication:

Possible

Software configuration error



There is an abnormality on download data and it cannot execute.

Watchdog timer error



The part of an internal task stops the action.

Output: OFF

Communication:

Possible

Output: OFF

Communication:

Possible

Program busy



Could not finish an internal program in a specified time.

Output: OFF

Communication:

Possible

When two or more errors occur simultaneously, the error code numbers are totaled and displayed as one number.

120

IMR01N02-E9

11. TROUBLESHOOTING

This section explains possible causes and solutions if any abnormality occurs in the instrument. For any inquiries or to confirm the specifications of the product, please contact RKC sales office or the agent.

If it is necessary to replace a device, always strictly observe the warnings below.

!

WARNING

 To prevent electric shock or instrument failure, always turn off the system power before replacing the instrument.

 To prevent electric shock or instrument failure, always turn off the power before mounting or removing the instrument.

 To prevent electric shock or instrument failure, do not turn on the power until all wiring is completed. Make sure that the wiring is correct before applying power to the instrument.

 To prevent electric shock or instrument failure, do not touch the inside of the instrument.

 All wiring must be performed by authorized personnel with electrical experience in this type of work.

CAUTION

All wiring must be completed before power is turned on to prevent electric shock, instrument failure, or incorrect action. The power must be turned off before repairing work for input break and output failure including replacement of sensor, contactor or SSR, and all wiring must be completed before power is turned on again.

11.1 Display

Problem Possible Solution

No display appears

Display is abnormal

The internal assembly is not inserted into the case correctly.

Power supply terminal connection not correct

Insert the internal assembly into the case correctly.

Connect the terminals correctly by referring to 3.3 Wiring of Each

Terminal (P. 16) .

Power supply terminal contact defect Retighten the terminals

Proper power supply voltage is not being supplied.

Noise source is present near the instrument.

Remote setting signal is input in parallel to two or more this instruments which use grounding type thermocouples.

Apply the normal power supply by referring to instrument. instrument.

B. Specifications (A-32)

Separate the noise source from the

Insert an isolator to enable isolated remote setting signal input for each

.


IMR01N02-E9

121

11. TROUBLESHOOTING



Measured value (PV) display differs from the actual value

PV bias is set Set the PV bias to “OFF” by referring to  PV bias (P. 44) . However, this is limited only to when the PV bias setting can be changed.

How to check if the input function of the controller is working correctly.



When the controller is configured as Thermocouple input:

Short the input terminals No. 23 and No. 24 for 1-input controller type (2-input controller type: No. 23 and No. 24 [TC1], No. 20 and No. 21 [TC2]). If the controller shows a Measured value around the ambient temperature of the input terminals, the input function of the controller is working correctly.



When the controller is configured as RTD input:

Connect a 100



resister between the input terminals No. 22 and No. 23 for 1-input controller type

(2-input controller type: No. 22 and No. 23 [RTD1], No. 19 and No. 20 [RTD2]) and short the input terminals No. 23 and No. 24 (2-input controller type: No. 23 and No. 24 [RTD1], No. 20 and No. 21

[RTD2]). If the controller shows Measured value around 0



C (32



F), the input function of the controller is working correctly.



When the controller is configured as Voltage/Current input:

Input a certain voltage or current from a voltage/current generator to the controller. If the controller shows the equivalent input value, the input setting and function of the controller is working correctly.

11.2 Control


Control is abnormal The power supply is not correct.

Sensor or input lead wires break.

Proper sensor is not used.

The sensor is not wired correctly.

Apply the normal power supply by referring to B. Specifications (A-32) .

Turn off the power or STOP the operation by “RUN/STOP transfer” and repair the sensor or replace it.

Use the specified sensor.

Conduct sensor wiring correctly by referring to 3.3 Wiring of Each

Terminal (P. 16) .

Sensor insertion depth is insufficient.

Check whether sensor is inserted too loosely. If so, fully insert the sensor.

Sensor insertion position is not appropriate.

Insert the sensor at the specified location.

Input signal wires are not separated from instrument power and/or load wires.

Separate each wire.

Noise source is present near the wiring.

Inappropriate PID constants

Separate the noise source from the wiring.

Set the correct PID constants.


122

IMR01N02-E9

11. TROUBLESHOOTING



Autotuning (AT) function not activated

Autotuning (AT) suspended

Acceptable PID values cannot be calculated by Autotuning

(AT)

Requirements for performing the

Autotuning (AT) function are not satisfied.

Satisfy the requirements for performing the Autotuning (AT) function by referring to

9.4 Autotuning (P. 107) .

Requirements for suspending the

Autotuning (AT) function are established.

Identify causes for Autotuning (AT) suspension by referring to

9.4 Autotuning (P. 107) and then remove them. Then, execute the

Autotuning (AT) function again.

Set PID constants manually. The Autotuning (AT) function does not appropriately much the characteristics of the controlled object.

The Output change rate limiter is set. Set PID constants manually.

No output change in step The Output change rate limiter is set. Set the Output change rate limiter to

“0.0: OFF” by referring to

8.13 Control 1/Control 2 (P. 87).

However, this is limited only to when the Output change rate limiter setting can be changed.

11.3 Operation


Output does not become more than (or less than) a specific value

No setting change can be made by key operation

The Output limiter is set.

Set data is locked.

Change the Output limiter setting by referring to 8.13 Control 1/

Control 2 (P. 87).

However, this is limited only to when the Output limiter setting can be changed.

Release the set data lock by referring to



Set lock level (P. 49) .


IMR01N02-E9 123

11. TROUBLESHOOTING



Set value (SV) does not become more than (or less than) a specific value

Set value (SV) does not change immediately when the

Set value (SV) is changed

The Setting limiter is set. Change the Setting limiter setting by referring to 8.18 Set Value 1 (SV1)/

Set Value 2 (SV2) (P. 100) .

However, this is limited only to when the Setting limiter setting can be changed.

The Setting change rate limiter is set.

Set the Setting change rate limiter to

“OFF” by referring to  Setting change rate limiter [up] (P. 38) , 

Setting change rate limiter [down]

(P. 38) .

11.4 Other


Event action is abnormal

No heater break can be detected

Event action is different from the specification.

Event output relay contact energized/de-energized is reversed.

Event differential gap setting is inappropriate.

Setting of Heater break alarm is not appropriate.

The CT is not connected.

Change the action by referring to 8.10

Event 1/Event 2/Event 3 /Event 4

(P. 76) after the specification is confirmed.

Confirm the selection of output logic calculation by referring to

8.8 Output (P. 73) .

Set the appropriate differential gap by referring to 8.10 Event 1/Event 2/

Event 3/Event 4 (P. 76) .

Set the appropriate Heater break alarm value.

Connect the CT by referring to

3.3 Wiring of Each Terminal

(P. 20) .

124

IMR01N02-E9

12. REMOVING THE INTERNAL ASSEMBLY

Removing the internal assembly from the case is rarely required. Should you remove the internal assembly without disconnecting the external wiring, take the following steps:

!

WARNING

 To prevent electric shock or instrument failure, only qualified personnel should be allowed to pull out the internal assembly.

 To prevent electric shock or instrument failure, always turn off the power before pulling out the internal assembly.

 To prevent injury or instrument failure, do not touch the internal printed wiring board.

Apply pressure very carefully when removing internal assembly to avoid damage to the frame.

To conform to IEC 61010-1 requirements for protection from electric shock, the internal assembly of this instrument can only be removed with an appropriate tool.



Procedures

Lock (Upper: 2 places)

Recommended tool: Slotted screwdriver

Tip width: 6 mm or less

Unlock using such a slotted screwdriver.

Gently press down on handle for the upper lock and lift up for the lower lock.

Lock (Lower: 2 places)

IMR01N02-E9

125

MEMO

126

IMR01N02-E9

APPENDIX

A. Setting Data List

A-1. SV setting & Monitor mode

Input 1_

set value (SV1) monitor

Input 2_

set value (SV2) monitor

Input 1_

Input 2_measured value




Cascade monitor



Event monitor







(PoS)

(CT1)

(CT2)

(ArE)

(APT)







(1. SV)

(2. SV)

(SVr)

(CAS)

(1. MV)

(2. MV)

(EVM)

The upper section:

Displays Input 1_PV1

The lower section:

Displays Input 1_SV1

The upper section:


The lower section:

Displays Input 2_SV2

The upper section:


The lower section:


Input 1_setting limiter low to





Input 1 _setting limiter high





5.0 to



105.0 %



5.0 to



105.0 %

Area digits: HBA2

SV ten thousand digits: HBA1

SV thousands digits: EV4 (LBA2)

SV hundreds digits: EV3 (LBA1)

SV tens digits:

SV units digits:

EV2

EV1

0.0 to 100.0 %

0.0 to 30.0 A or 0.0 to 100.0 A

0.0 to 30.0 A or 0.0 to 100.0 A

1 to 16

0 minute 00.00 second to

9 minutes 59.99 seconds or

0 hour 00 minute 00 second to

9 hours 59 minutes 59 seconds

Displays the status number.

(CCLS)

Factory set value



User set value

Page

P. 30

P. 104





















1





P. 30

P. 104

P. 30

P. 104

P. 30

P. 105

P. 30

P. 106

P. 30

P. 106

P. 30

P. 106

P. 30

P. 106

P. 30

P. 105

P. 30

P. 105

P. 30

P. 105

P. 30

P. 105

P. 30

P. 105

P. 30

P. 106

IMR01N02-E9

A-1

APPENDIX

A-2. Setup setting mode


User set value

Page

Heater break alarm 1 (HBA1) set value



(HbA1)

(HbL1)

(HbH1)

OFF (Unused)

0.1 to 30.0 A or 0.1 to 100.0 A

0.0 to 100.0 % of Heater break alarm 1 (HBA1) set value

0.0: Heater break determination is

invalid


0.0: Heater melting determination

Heater break alarm 2 (HBA2) set value



Input 1_PV bias


Input 1_PV ratio



Input 2_PV bias


Input 2_PV ratio

(HbA2)

(HbL2)

(HbH2)

OFF (Unused)

0.1 to 30.0 A or 0.1 to 100.0 A


0.0: Heater break determination is

invalid


0.0: Heater melting determination

(1. Pb)

(1. dF)



Input span to



Input span 0

(1. Pr)

(1. PLC)

(1. T)

0.500 to 1.500

0.00 to 25.00 % of input span 0.00

0.1 to 100.0 seconds

Other outputs:

Voltage pulse output and Triac output



Input span to



Input span

Relay contact output: 20.0

Other outputs:

2.0

0

(2. Pb)

(2. dF)

(2. Pr)

OFF (Unused)


OFF (Unused)


0.500 to 1.500

HA400/900:

OFF

HA401/901:

1.00

1.000

HA400/900:

OFF

HA401/901:

1.00

1.000

P. 44

P. 45

P. 45

P. 44

P. 45


APPENDIX




Device address 1

(Slave address 1)



Interval time 1

Device address 2

(Slave address 2)



Interval time 2



Set lock level

(bIT2)

(InT2)

(Add3)

(bPS3)

(LCK)


0.00

User set value

Page

(2. PLC)

(2. T)

0.00 to 25.00 % of input span


Other outputs:

Voltage pulse output and Triac output

0 to 99 (RKC communication, Modbus)

Relay contact output: 20.0

Other outputs:

2.0

0 P.

(Add1)

(bPS1)

9.6 P.

(bIT1)

(InT1)

(Add2)

2.4: 2400 bps

4.8: 4800 bps

9.6: 9600 bps

19.2: 19200 bps

38.4: 38400 bps

Refer to Data bit configuration on the next page.

0 to 250 ms

8n1

10

P.

P.

(bPS2)

0 to 99 (RKC communication, Modbus)

0 to 63 (DeviceNet)

0 to 126 (PROFIBUS)

0 to 64 (CC-Link: 1 station occupied 1 time, 1 station occupied 4 times,

1 station occupied 8 times)

1 to 61 (CC-Link: 4 stations occupied 1

time)

2.4: 2400 bps 156: 156 kbps 2

4.8: 4800 bps 625: 625 kbps 2

9.6: 9600 bps 2500: 2.5 kbps 2

19.2: 19200 bps 5000: 5 Mbps 2

38.4: 38400 bps 10000: 10 Mbps 2

125: 125 kbps

250: 250 kbps

500: 500 kbps

1 DeviceNet only

2 CC-Link only

Refer to Data bit configuration on the next page.

0

RKC communication,

Modbus:

9.6

DeviceNet:

125

CC-Link:

156

8n1

P.

P.

0 to 250 ms

10 P.

0 to 99

9.6: 9600 bps

19.2: 19200 bps

Refer to Set lock level list on the next page.

0

19.2

00000

P.

P.


IMR01N02-E9

A-3

APPENDIX


Data bit configuration

Set value Data bit

(8n1) 8

(8n2) 8

(8E1) 8

(8E2) 8

(8o1) 8

(8o2) 8

(7n1) 7

(7n2) 7

(7E1) 7

(7E2) 7

(7o1) 7

(7o2) 7

Parity bit

None

None

Odd

Even

Odd

Even

None

None

Odd

Odd

Even

Even

(7n1 to 7o2: Invalid for Modbus)

Set lock level list

Set value Parameters which can be changed

00000

00001

00010

All parameters [Factory set value]

SV, EV1 to EV4, Memory area selection, Parameters in F10 to F91

All parameters except for EV1 to EV4

00011 SV

00100 All parameters except for SV

Stop bit

1

2

1

2

1

2

1

2

1

2

1

2

00110

00111

All parameters except for SV and EV1 to EV4

No parameter (All Locked)

APPENDIX

A-3. Parameter setting mode


User set value

Page

Event 1 set value

Event 2 set value

Event 3 set value

Control loop break alarm 1

(LBA1) time

LBA1 deadband

Event 4 set value

Control loop break alarm 2

(LBA2) time

LBA2 deadband




(EV1)

(EV2)

(EV3)

(LbA1)

(Lbd1)

(EV4)

(LbA2)

(Lbd2)

(1. P)

(1. I)

(1. d)

Deviation:



Input span to



Input span

Process/SV:

Input scale low to Input scale

high

Deviation:



Input span to



Input span

Process/SV:


high

Deviation:



Input span to



Input span

Process/SV:


high

OFF (Unused)

1 to 7200 seconds

0.0 to Input span

(Varies with the setting of the

Decimal point position)

Deviation:



Input span to



Input span

Process/SV:


high

OFF (Unused)

1 to 7200 seconds

0.0 to Input span



TC/RTD inputs:

0 (0.0, 0.00) to Input span

(Unit:



F])




0.0 to 1000.0



of input span

0 (0.0, 0.00): ON/OFF action

OFF (PD action)

1 to 3600 seconds,

0.1 to 3600.0 seconds, or



Integral/Derivative time decimal point position selection)

OFF (PI action)

1 to 3600 seconds,






IMR01N02-E9

A-5

APPENDIX











Area soak time

Link area number

(1. rPT)

(2. P)

(2. I)

(2. d)

(2. rPT)

(1.SVrU)

(1.SVrd)

(2. SVrU)

(2.SVrd)

(AST)

(LnKA)

0: Slow

1: Medium

2: Fast

TC/RTD inputs:

0 (0.0, 0.00) to Input span

(Unit:



F])




0.0 to 1000.0



of input span

0 (0.0, 0.00): ON/OFF action

OFF (PD action)

1 to 3600 seconds,





OFF (PI action)

1 to 3600 seconds,





0: Slow

1: Medium

2: Fast

OFF (Unused)

0.1 to Input span/unit time *



* Unit time: 60 seconds (factory set

value)

0 minute 00.00 second to

9 minutes 59.99 seconds or

0 hour 00 minute 00 second to


OFF (No link)

1 to 16


User set value

Page

0.00.00 39


APPENDIX

A-4. Engineering mode



Function block F10: Screen configuration




(SPCH)

0: Displays on the measured value

1: Displays on the set value (SV)

unit

(dE)





5: Feedback resistance input value

(POS)





1 to 100 digit/dot

(dEUT)


User set value

Page

100 P. 64



Function block F11: Direct key


User set value

Page

Auto/Manual transfer key operation selection (A/M)

(Fn1)

0: Unused



3: Auto/Manual transfer for Input 1 and Input 2

0: Unused Remote/Local transfer key operation selection (R/L)

RUN/STOP transfer key operation selection (R/S)

(Fn2)

(Fn3)

0: Unused

IMR01N02-E9

A-7

APPENDIX



Function block F21: Input 1



(1. InP)

(1.UnIT)

TC input

0: K

4:

7: T

1: J

2: R

3: S

B

5: E

6: N



200 to



1372



C



328.0 to



2501.6



F



200 to



1200



C



328.0 to



2192.0



F



50 to



1768



C



58.0 to



3214.4



F



50 to



1768



C



58.0 to



3214.4



F

0 to 1800



C

32.0 to 3272.0



F



200 to



1000



C



328.0 to



1832.0



F

0 to 1300



C

32.0 to 2372.0



F



200 to



400



C



328.0 to



752.0



F

8: W5Re/W26Re

0 to 2300



C

9: PLII

32.0 to 4172.0



F

0 to 1390



C

32.0 to 2534.0



F

RTD input (3-wire system)

12: Pt100



200 to



850



C



328.0 to



1562.0

13: JPt100



200 to



600



C



F



328.0 to



1112.0



F

Voltage (V)/Current (I) inputs



19999 to



99999

14: 0 to 20 mA DC

15: 4 to 20 mA DC

16: 0 to 10 V DC

17: 0 to 5 V DC

18: 1 to 5 V DC

19: 0 to 1 V DC

20: 0 to 100 mV DC

21: 0 to 10 mV DC


22: Pt100



200 to



850



C



328.0 to



1562.0

23: JPt100



200 to



600



C



F



328.0 to



1112.0



F

0:



C

1:



F


Based on model code.

When not specifying:

Type K

User set value

Page

P. 66


APPENDIX






(high)


(low)




(1.PGdP)

(1.PGSH)

(1.PGSL)

(1. PoV)

(1. PUn)

(1. boS)

(1. SQr)

(PFrQ)


0: No decimal place





TC/RTD inputs:





19999 to



99999



TC/RTD inputs:

Minimum value of the selected input range to Input scale high




19999 to



99999



Input scale low






(5 % of input span)

TC/RTD:

Maximum value of the selected input range

V/I: 100.0

TC/RTD:

Minimum value of the selected input range

V/I: 0.0

Input scale low






(5 % of input span)

TC/RTD:

Input scale high



(5 % of input span)

V/I: 105.0

TC/RTD:

Input scale low



(5 % of input span)

V/I:



5.0

0: Upscale

1: Downscale

User set value

Page

0: Unused

1: Used

IMR01N02-E9

A-9

APPENDIX



Function block F22: Input 2



(2. InP)

(2.UnIT)

TC input

0: K



200 to



1372



C



328.0 to



2501.6



F

1: J



200 to



1200



C



328.0 to



2192.0

2: R



50 to



1768



C



F



58.0 to



3214.4



F

3: S



50 to



1768



C

4: B



58.0 to



3214.4



F

0 to 1800



C

32.0 to 3272.0



F

5: E



200 to



1000



C

6: N



328.0 to



1832.0



F

0 to 1300



C

32.0 to 2372.0



F

7: T



200 to



400



C



328.0 to



752.0



F

8: W5Re/W26Re

9: PLII

0 to 2300



C

32.0 to 4172.0



F

0 to 1390



C

32.0 to 2534.0



F


12: Pt100



200 to



850



C



328.0 to



1562.0

13: JPt100



200 to



600



C



F



328.0 to



1112.0



F

Voltage (V)/Current (I) inputs



19999 to



99999

14: 0 to 20 mA DC

15: 4 to 20 mA DC

16: 0 to 10 V DC

17: 0 to 5 V DC

18: 1 to 5 V DC

19: 0 to 1 V DC

20: 0 to 100 mV DC

21: 0 to 10 mV DC

0:



C

1:



F


Based on model code.

When not specifying:

Type K

User set value

Page


A-10

APPENDIX






(high)


(low)



(2.PGdP)

(2.PGSH)

(2.PGSL)

(2. PoV)

(2. PUn)

(2. boS)

(2. SQr)


0: No decimal place





TC/RTD inputs:





19999 to



99999



TC/RTD inputs:

Minimum value of the selected input range to Input scale high




19999 to



99999



Input scale low






(5 % of input span)

TC/RTD:

Maximum value of the selected input range

V/I: 100.0

TC/RTD:

Minimum value of the selected input range

V/I: 0.0

Input scale low






(5 % of input span)

TC/RTD:

Input scale high



(5 % of input span)

V/I: 105.0

TC/RTD:

Input scale low



(5 % of input span)

V/I:



5.0

0: Upscale

1: Downscale

User set value

Page

0: Unused

1: Used

IMR01N02-E9

A-11

APPENDIX



Function block F23: Event input


User set value

Page


(dISL)

Event input logic selection

Set value

DI 1

Terminal

No. 30-31

DI 2

Terminal

No. 30-32

0 to 6

(Refer to the following table.)

DI 3

Terminal

No. 30-33

DI 4

Terminal

No. 30-34

DI 5

Terminal No.

35-36

DI 6

Terminal

No. 13-14

DI 7

Terminal

No. 13-15

0

1

2

3

4

5

6

Unused (No function assignment)


(1 to 16)


(1 to 16)


(1 to 16)


(1 to 8)


(1 to 8)


(1 to 8)

Memory area set

Memory area set

Memory area set

Memory area set

Memory area set

Memory area set

RUN/STOP transfer



RUN/STOP transfer

RUN/STOP transfer







Unused Unused

Unused Unused

With Event input (optional), terminals 13 to 15 and 30 to 36 are allocated to Event input. Event input must be specified when ordering.

Dry contact input

COM

30

DI1

31

DI2

32

DI3

33

DI4

34

Dry contact input

COM

13

DI6

14

DI7

15

COM

35

DI5

36



Event input (terminal Nos.13 to 15) cannot be selected if Communication 1 function is specified.

Use Communication 2 function if both event inputs and communications are necessary.



When CC-Link function is specified for Communication 2 function, terminal Nos.30 to 36 are not available for Event input. Memory area function cannot be assigned to the Event input (terminal Nos.13 to 15).




Contact specifications: At OFF (contact open): 500 k



or more At ON (contact closed) 10



or less

A-12

APPENDIX



Function block F30: Output

Output logic selection






(LoGC)

(oTT1)

(oTT2)

(oTT3)

(oTT4)

(oTT5)

(ALC1)

0 to 11

(Refer to the following table.)







1-input: 1

2-input: 5

0.0

0.0

0.0

0.0

0.0



(ALC2)

SV ten thousand digits: 01111

Fixed

SV thousands digits: 0 or 1 (Event 4)

0: ALM lamp isn’t lit

SV hundreds digits: 0 or 1 (Event 3)

1: ALM lamp is lit

SV tens digits: 0 or 1 (Event 2)

SV units digits: 0 or 1 (Event 1)

SV ten thousand digits to

SV hundreds digits: “0” Fixed

SV tens digits:

SV units digits:

0 or 1 (HBA2)

0 or 1 (HBA1)

00011

0: ALM lamp isn’t lit

1: ALM lamp is lit

Output logic selection

Set value OUT1

1

2

3

4

5

MV1 HBA1 or HBA2

(Energized)

EV3 or EV4

(Energized)

MV1

MV1

HBA1 or HBA2

(De-energized)

EV3, 4 or HBA1, 2

(Energized)

EV3 or EV4

(De-energized)

EV2

(Energized)

MV1 EV3, 4 or HBA1, 2

(De-energized)

EV2

(De-energized)

MV1 MV2 EV4 or HBA2

(Energized)

6

7

8

9

10

11

MV1 MV2 EV4 or HBA2

(De-energized)

MV1 MV2 EV3, 4 or HBA1, 2

(Energized)

MV1 MV2 EV3, 4 or HBA1, 2

(De-energized)

MV1

(OPEN)

MV1

(CLOSE)

EV3, 4 or HBA1, 2

(Energized)

MV1

(OPEN)

MV1

MV1

(CLOSE)

EV4 or HBA2

(Energized)

EV3, 4 or HBA1, 2

(De-energized)

EV3 or HBA1

(Energized)

EV2

(Energized)

EV2

(De-energized)

EV1

(Energized)

EV1

(De-energized)

EV3 or HBA1

(Energized)

EV3 or HBA1

(De-energized)

EV2

(Energized)

EV2

(De-energized)

EV2

(Energized)

EV2

(De-energized)

EV2

(Energized)

User set value

Page

P. 74

P. 74

P. 74

P. 74

P. 74

EV1

(Energized)

EV1

(De-energized)

FAIL

(De-energized)

FAIL

(De-energized)

EV1 or EV2

(Energized)

EV1 or EV2

(De-energized)

EV1

(Energized)

EV1

(De-energized)

EV1

(Energized)

EV1

(De-energized)

EV1

(Energized)

IMR01N02-E9

A-13

APPENDIX



Function block F31: Transmission output 1

Transmission output 1_ type selection

(Ao1)

-----: None

1. PV: Input 1_

1. SV: Input 1_set value (SV)

1.dEV: Input 1_deviation value

1. MV: Input 1_manipulated output value (MV)

2. PV: Input 2_





-----: None

User set value

Page

P. 75

Transmission output 1_ scale high

Transmission output 1_ scale low

(AHS1)

(ALS1)

Measured value (PV) and

Set value (SV):

Input scale low to

Input scale high


Feedback resistance input value

(POS):



5.0 to



105.0 %

Deviation:



Input span to



Input span


Set value (SV):

Input scale low to

Input scale high



(POS):



5.0 to



105.0 %

Deviation:



Input span to



Input span

PV/SV:

Input scale high

MV/POS:

100.0

Deviation:



Input span

PV/SV:

Input scale low

MV/POS:

0.0

Deviation:



Input span

A-14

APPENDIX





(Ao2)

-----: None

1. PV: Input 1_




2. PV: Input 2_





-----: None

User set value

Page

P. 75



(AHS2)

(ALS2)


Set value (SV):

Input scale low to

Input scale high



(POS):



5.0 to



105.0 %

Deviation:



Input span to



Input span


Set value (SV):

Input scale low to

Input scale high



(POS):



5.0 to



105.0 %

Deviation:



Input span to



Input span

PV/SV:

Input scale high

MV/POS:

100.0

Deviation:



Input span

PV/SV:

Input scale low

MV/POS:

0.0

Deviation:



Input span

IMR01N02-E9

A-15

APPENDIX





(Ao3)

-----: None

1. PV: Input 1_




2. PV: Input 2_





-----: None

User set value

Page

P. 75



(AHS3)

(ALS3)


Set value (SV):

Input scale low to

Input scale high



(POS):



5.0 to



105.0 %

Deviation:



Input span to



Input span


Set value (SV):

Input scale low to

Input scale high



(POS):



5.0 to



105.0 %

Deviation:



Input span to



Input span

PV/SV:

Input scale high

MV/POS:

100.0

Deviation:



Input span

PV/SV:

Input scale low

MV/POS:

0.0

Deviation:



Input span

A-16

APPENDIX



Function block F41: Event 1


(ES1)

0: None

4: Band


User set value

Page

Event 1 hold action


(EHo1)

(EH1)

0: OFF

1: ON


0 to Input span




Event 1 assignment

(EEo1)

(EVA1)





1: For Input 1

2: For Input 2


(ES2)

0: None

4: Band

TC/RTD:

2.0



C [



F]

V/I: 0.2 % of input span


User set value

Page

Event 2 hold action



Event 2 assignment

(EHo2)

(EH2)

0: OFF

1: ON


0 to Input span



(EEo2)

(EVA2)


1: For Input 1

2: For Input 2

TC/RTD:

2.0



C [



F]


IMR01N02-E9

A-17

APPENDIX





(ES3)

0: None

4: Band


User set value

Page

Event 3 hold action


(EHo3)

(EH3)

9: Control loop break (LBA)

0: OFF

1: ON


0 to Input span




(EEo3)


Event 3 assignment

(EVA3)




1: For Input 1

2: For Input 2


(ES4)

0: None

4: Band

TC/RTD:

2.0



C [



F]



User set value

Page

Event 4 hold action



Event 4 assignment

(EHo4)

(EH4)

9: Control loop break (LBA)

0: OFF

1: ON


0 to Input span



(EEo4)

(EVA4)


1: For Input 1

2: For Input 2

TC/RTD:

2.0



C [



F]


A-18

APPENDIX



Function block F45: Current transformer input 1 (CT1)

CT1 ratio

(CTr1)

0 to 9999


CTL-6-P-N:

800

CTL-12-S56-

10L-N:

1000


0: Heater break alarm (HBA) type A



CT1 assignment

(HbS1)

(HbC1)

(CTA1)

0 to 255

0: None

1: OUT1

2: OUT2

3: OUT3

4: OUT4

5: OUT5

CT1 provided:

1

CT1 not provided:

0

User set value

Page



Function block F46: Current transformer input 2 (CT2)

CT2 ratio

(CTr2)

0 to 9999


CTL-6-P-N:

800

CTL-12-S56-

10L-N:

1000



CT2 assignment

(HbS2)

(HbC2)

(CTA2)

0: Heater break alarm (HBA) type A


0 to 255

0: None

1: OUT1

2: OUT2

3: OUT3

4: OUT4

5: OUT5

CT2 provided:

1

CT2 not provided:

0

User set value

Page

IMR01N02-E9

A-19

APPENDIX



Function block F50: Control


Input 2_use selection

Cascade ratio

Cascade bias

SV tracking

(Pd)

(CAM)

(CAr)

(CAb)

(TrK)

Power failure less than 3 seconds:

1: Hot 1

2: Hot 1

5: Cold

6: Hot 1

7: Hot 2

8: Stop

Power failure 3 seconds or more:

2: Cold

4: Cold

5: Cold

6: Stop

7: Stop

8: Stop

0: Single loop control

0.0000 to 1.5000



Input span to



Input span

0: Unused

1: Used


User set value

Page

1.0000

0.0

P. 84

P. 85

A-20

APPENDIX



Function block F51: Control 1


Input 1_ integral/derivative time decimal point position selection




(1. oS)

(1.I ddP)

0: No decimal place



(1. dGA)

(1. oHH)

0.1 to 10.0

0 to Input span



(1. oHL)

Input 1_action at input error

(high)


(low)








(1.AoVE)

(1.AUnE)

(1. PSM)

(1. orU)

(1. ord)

(1. oLH)

(1. oLL)

(1. PFF)

(1.PFFS) input error



5.0 to



105.0 %

0.0 to 1000.0 %/second of manipulated output

(0.0: OFF)

Input 1_output limiter low to

105.0 %



5.0 % to


0: Unused

1: Used

0.01 to 5.00


User set value

Page

TC/RTD:

1.0



C [



F]


1.0



C [



F]




89



91

Unused: 0

Used: 1

IMR01N02-E9

A-21

APPENDIX



Function block F52: Control 2


Input 2_ integral/derivative time decimal point position selection



(2. oS)

(2.I ddP)

0: No decimal place



(1. dGA)

(2. oHH)

0.1 to 10.0

0 to Input span


(2. oHL)

0 to Input span


(high)


(low)








(2.AoVE)

(2.AUnE)

(2. PSM)

(2. orU)

(2. ord)

(2. oLH)

(2. oLL)

(2. PFF)

(2.PFFS) input error



5.0 to



105.0 %

0.0 to 1000.0 %/second of manipulated output

(0.0: OFF)

Input 2_output limiter low to

105.0 %



5.0 % to


0: Unused

1: Used

0.01 to 5.00


User set value

Page

6.0

TC/RTD:

1.0



C [



F]


TC/RTD:

1.0



C [



F]


P. 87



89



91

Unused: 0

Used: 1

1.00 P. 93

A-22

APPENDIX



Function block F53: Autotuning 1 (AT1)

Input 1_AT bias

Input 1_AT cycle


(1. ATb)

(1. ATC)

(1. ATH)



Input span to



Input span

0: 1.5 cycles

1: 2.0 cycles

2: 2.5 cycles

3: 3.0 cycles




Function block F54: Autotuning 2 (AT2)

Input 2_AT bias

Input 2_AT cycle


(2. ATb)

(2. ATC)

(2. ATH)



Input span to



Input span

0: 1.5 cycles

1: 2.0 cycles

2: 2.5 cycles

3: 3.0 cycles



0

User set value

Page

P. 93

HA400/900:

0.10

HA401/901:

10.00


0

User set value

Page

P. 93

HA400/900:

0.10

HA401/901:

10.00

IMR01N02-E9

A-23

APPENDIX



Function block F55: Position proportioning PID action

0.1 to 10.0 % of output


10.0 Open/Close output neutral zone


Action at feedback resistance

(FBR) input error

(Ydb)

(YHS)

(Ybr)

0.1 to 5.0 % of output

0: Close-side output ON,

Open-side output OFF

1: Close-side output OFF,

Open-side output OFF

2: Close-side output OFF,

Open-side output ON

0.2

Feedback resistance (FBR) input assignment

Feedback adjustment

(PoSA)

(PoS)

Press and hold the shift key for

5 seconds to start adjustment.

User set value

Page

P. 96

P. 97



98



Function block F60: Communication function



(CMPS1)

(CMPS2)


RKC communication:

0

Modbus: 2

RKC communication:

0

Modbus: 2

CC-Link: 10

User set value

Page

10: CC-Link

(1 station occupied 1 time)

11: CC-Link

(1 station occupied 4 times)

12: CC-Link

(1 station occupied 8 times)

13: CC-Link

(4 stations occupied 1 time)



Function block F70: Set value (SV)

1 to 3600 seconds


60

User set value

Page

P. 99 Setting change rate limiter unit time


(SVrT)

(STdP)

0: 0 hour 00 minutes 00 second to


2: 0 minutes 00.00 seconds to

9 minutes 59.99 seconds

A-24

APPENDIX



Function block F71: Set value 1 (SV1)



(1. SLH)

(1. SLL)



Input 1_input scale low to




Function block F72: Set value 2 (SV2)


Input scale high

User set value

Page

P. 100

Input scale low P. 100


Input scale high

User set value

Page

P. 100 Input 2_setting limiter high


(2. SLH)

(2. SLL)



Input 2_input scale low to




Function block F91: System information display

Input scale low P. 100

ROM version display




(roM)

(WT)

(TCJ)

(HEAT)

Displays the version of loaded software.

0 to 99999 hours



10.0 to



100.0



C

Displays the maximum ambient temperature of the instrument.

0.0 to 160.0 %

(Displays in the percentage of the rated value.)

Displays the input value of a power feed transformer.


User set value

Page



101



101



101



101

IMR01N02-E9

A-25

APPENDIX

B. Specifications



Measured input

Number of inputs:

Input type:

2 points (Isolated between 2 inputs)

Specify when ordering

Voltage (low) group

TC: K, J, T, S, R, E, B (JIS-C1602-1995)

PL II (NBS), N (JIS-C1602-1995)

W5Re/W26Re (ASTM E988-96)

Input range:

Sampling cycle:

JPt100 (JIS-C1604-1989, JIS-C1604-1981 of Pt100)

3-wire system and 4-wire system are possible

(Two-input controller is not available with 4-wire RTD.)

Voltage: 0 to 1 V, 0 to 100 mV, 0 to 10 mV

Current: 4 to 20 mA, 0 to 20 mA

Input impedance: 50



Voltage (high) group

Voltage: 0 to 5 V, 1 to 5 V, 0 to 10 V


Refer to Input range table (P. 66)

25 ms

Influence of external resistance:

0.25



V/



(TC input)

Influence of input lead: 0.01



C/



or less 10



or less per wire (RTD input)

Approx. 1 mA RTD sensor current:

Digital filter

PV bias:

PV ratio:

First order lag digital filter

Time constant:



Input span

0.00 to 10.00 seconds (0.00: OFF)

Action at input beak:

0.500 to 1.500

TC: Upscale or Downscale

RTD: Upscale

Voltage (low): Upscale or Downscale

Voltage (high): Downscale (Indicates value near 0 V)

Current: Downscale (Indicates value near 0 mA)

Action at input short circuit:

Downscale (RTD input)

Square root extraction function:

Calculation method: Measured value

 

(Input value



PV ratio



PV bias)

Low level cutoff: 0.00 to 25.00 % of input span

A-26

APPENDIX



Non-isolated remote input (Optional) *

*Non-isolated remote input is available with 1-input controller.

Input type: a



0 to 10 mV, 0 to 100 mV, 0 to 1 V b



0 to 5 V, 1 to 5 V, 0 to 10 V c



0 to 20 mA, 4 to 20 mA

a



to c



: Specify when ordering

Accuracy:



0.1 % of input span



Feedback resistance (FBR) input (Optional) *

* Feedback resistance input is not isolated from measured input.

Permissible resistance range:

100 to 10 k



(Standard: 135



)

Indicating accuracy:



0.5 % of input span



Current transformer (CT) input (Optional) *

* CT input is not isolated from measured input.


2 points

Only one CT input is available when Power feed forward input is selected.


CT type: CTL-6-P-N

CTL-12-S56-10L-N


Input range: 0.0 to 0.1 Arms

Measurement current range: CTL-6-P-N:

Indicating accuracy:

0 to 30 A

CTL-12-S56-10L-N: 0 to 100 A



0.5 % of input value or 2 A (whichever is larger)

The CT input cannot measure less than 0.4 A.



Power feed forward input (Optional)

Sampling cycle: 100 ms (Data change cycle)

Use the external special transformer.



Event input (Optional)


Input method:

Up to 7 points

Dry contact input

OPEN (OFF) state: 500 k



or more

CLOSE (ON) state: 10



or less

Functions: Memory area selection, RUN/STOP transfer, Remote/Local transfer,

Auto/Manual



Control action

Number of control points: Up to 2 points

Cascade is connectable

Control method: Brilliant PID control

Direct action, Reverse action or Position proportioning action is available

With Autotuning, Output limiter and Output change rate limiter

Power feed forward function can be added. (Optional)



Control loop break alarm (LBA)

LBA time:

LBA deadband:

0 to 7200 seconds (0: OFF)

0 to Input span

IMR01N02-E9

A-27

APPENDIX



Heater break alarm (HBA)

Number of points:

Setting range:

Additional function:



Output

Up to 2 points (1 point is required for one CT input)

0.0 to 100.0 A (0.0: OFF)

Number of heater break alarm delay times setting

 OUT1 to OUT3 (Used for control output, event output or transmission output)

Number of outputs: Up to 3 points (Specify when ordering)


OUT1 and OUT2 are not isolated from each other except for relay or triac output. When relay or triac output is used, there is isolation

Output type:



Relay contact output

Contact type:

Rating:

Electrical life:

1a contact

250 V AC, 3A (Resistive load)

300,000 or more (Rated load)

Voltage pulse output

Output voltage: 0/12 V DC

Allowable load resistance: 600



or more

Current output

Output current: 0 to 20 mA DC, 4 to 20 mA DC

(Specify when ordering)

Allowable load resistance: 600



or less

Voltage output

Output type: 0 to 5 V DC, 1 to 5 V DC, 0 to 10 V DC

(Specify when ordering)

Allowable load resistance: 1 k



or more

Triac output

Output method: AC output (Zero-cross method)

Allowable load current: 0.4 A (Ambient temperature 40



C or less)

Ambient temperature 50



C: 0.3 A

Load voltage: 75 to 250 V AC

Minimum load current:

ON voltage:

30 mA

1.6 V or less (at maximum load current)

Sensor power supply output (optional) [ Only OUT3 is selectable ]




5%

Rated current: 24 mA max.

 OUT4, OUT5 (Used for event output)

Number of outputs: Up to 2 points (Specify when ordering)


Output type: Relay contact output

Contact type:

Rating:

Electrical life:

1a contact

250 V AC, 1A (Resistive load)

300,000 or more (Rated load)

A-28

APPENDIX

 Transmission output

Number of outputs: Up to 3 points

(Varies depending on the output logic selection setting and output type.)

Output contents:

Scaling range:

Measured value, Set value, Manipulated output value and Deviation

Measured value/set value: Same as input range

Manipulated output value:



50 to



105.0 %



Performance

Display accuracy (At the ambient temperature 23



C ±2



C) :

TC input (K, J, T, PL II, E)

Less

Less





C [



2.0



F]

932



F]:



0.5



C [



1.0



F]

500 (0.1 % of reading



1digit)

TC input (S, R, N, W5Re/W26Re)

Less



C [



4



F]

148 to



1832



F]:



1.0



C [



2.0



F]

1000



1digit)

TC input (B)

Less than 400



C [752



F]:



70.0



C [



130



F]

Less than 400



C to 1000



C [752 to 1832



1.0



C [





F]:

1000

2.0



F]



C [1832



F] or more:



(0.1 % of reading



1digit)

RTD input

Less than 200



C [392



F]:



0.2



C [



0.4



F]

200 (0.1 % of reading



1digit)

Voltage input



0.1 % of span

Current input



0.1 % of span

Cold-junction temperature compensation error:



1.0



C (At the ambient temperature 23



C ±2



C)



1.5



C (At the ambient temperature



10 to



50



C)

Minimum indication resolution:

TC input:

0.1 input:

0.01

1 to 0.0001 (Programmable)

IMR01N02-E9

A-29

APPENDIX



Event output function

Number of calculations: 4 points

Event type:

Additional function:

Setting range:

Deviation high, Deviation low, Deviation high/low, Band, Process high,

Process low, SV high, SV low, Control loop break alarm (LBA)

Hold action (Effective only when deviation or process action is selected)

Event action at input error selection

Deviation:



Input span to



Input span

Process:

SV:

Input scale low to



Input scale high

Input scale low to



Input scale high

Differential gap: 0 to Input span



Multi-memory area function

Number of multi-memory areas:

Setting item for multi-memory area function:

Set value (SV), Event 1 setting, Event 2 setting, Event 3 setting,

Event 4 setting, Proportional band setting, Integral time setting,

Derivative time setting, Control response parameter,

Setting change rate limiter (up/down), Soak time setting,

Link area number



Communication function (Optional)



Communication 1

Interface: Based on RS-232C, EIA standard

Based on RS-485, EIA standard


Protocol: RKC communication (ANSI X3.28-1976 subcategories 2.5 and A4)

Modbus




Communication 2

Interface: Based on RS-232C, EIA standard

Based on RS-422A, EIA standard

Based on RS-485, EIA standard



Modbus

DeviceNet

CC-Link


A-30

APPENDIX



Infrared communication function

Communication method: Half-duplex two-way communication

Communication speed: 9600 bps, 19200 bps




Self-diagnostic function

Check items: CPU power supply voltage monitoring, Adjusted data error,

EEPROM error, A/D conversion error, RAM check error,

Hardware configuration error, Software configuration error,

Watchdog timer error, Program busy

Action at self-diagnostic error:

For CPU power supply voltage monitoring, RAM check error and Software configuration error

Display:

Output:

All the display is OFF (Operation is impossible)

All the output is OFF



Power

Power supply voltage:

Power consumption:

Other than the above:

Display: Error display (Operation is possible)

Output: All the output is OFF

90 to 264 V AC [Including power supply voltage variation]

(Rating 100 to 240 V AC), 50/60 Hz

24 V AC



10 % [Including power supply voltage variation]

(Rating 24 V AC), 50/60 Hz

24 V DC



10 % [Including power supply voltage variation]

(Rating 24 V DC)


HA400/401: 16.5 VA max. (at 100 V AC) 22.5 VA max. (240 V AC)

15.0 VA max. (at 24 V AC) 430 mA max. (24 V DC)

HA900/901: 17.5 VA max. (at 100 V AC) 24.0 VA max. (240 V AC)

16.0 VA max. (at 24 V AC) 470 mA max. (24 V DC)

IMR01N02-E9

A-31

APPENDIX



General specifications

Insulation resistance:

Between measuring terminal and grounding: 20 M



or more at 500 V DC

Between power terminal and grounding: 20 M



or more at 500 V DC

Between measuring terminal and power terminal:

20

Withstand voltage:

Between measuring terminal and grounding: 1 minute at 1000 V AC

Between power terminal and grounding: 1 minute at 1500 V AC

Between power and measuring terminals: 1 minute at 2300 V AC

Power failure:

Memory backup:

A power failure of 20 ms or less will not affect the control action.

If power failure of more than 20 ms occurs, controller will reset.

HOT start (1, 2) or COLD start (selectable).

Backed up by non-volatile memory (EEPROM)

Number of writing: Approx. 100,000 times

Data retaining period: Approx. 10 years

Depending on storage and operating conditions.

Allowable ambient temperature:



10 to



50



C (14 to 122



F)

Allowable ambient humidity:

5 to 95 %RH

Absolute humidity: MAX.W.C 29 g/m

3

dry air at 101.3 kPa

Ambient atmosphere:

Dimensions:

There should be neither corrosive gases nor much dust.

HA400/401: 48 (W)



96 (H)



100 (D) mm

HA900/901: 96 (W)



96 (H)



100 (D) mm

Weight: HA400/401: Approx. 360 g

HA900/901: Approx. 460 g



Standard

Safety standards: UL: cUL: CAN/CSA-C22.2 No.61010-1

CE marking: LVD:

Class II (Reinforced insulation)

RCM: EN55011

Panel sealing: IP65

A-32

APPENDIX

C. Trans Dimensions for Power Feed Forward



Model code

PFT-01 (100 to 120 V AC)

PFT-02 (200 to 240 V AC)



Dimensions and mounting dimensions

70 * 59

 0.2

(Unit: mm)

2-M4

Mounting dimensions

50



1

59 0.5



Terminal configuration

Output terminals

6

OUT

10VAC

7

5

8

7

6

4

3

2

1

19.5 *

68 *

* Maximum

Input terminals

2 3

IN

100-120VAC or

200-240VAC

IMR01N02-E9

A-33

APPENDIX

D. Current Transformer (CT) Dimensions



CTL-6-P-N (For 0 to 30 A)

130

14.5

25

(Unit: mm)



5.8



CTL-12-S56-10L-N (For 0 to 100 A)

(Unit: mm)

100 40

A-34

E. Memory Area Data List

(Copy this sheet for its use.)

Sheet No. Memory area No.

Date Name

APPENDIX

A 2

SV 2

B 3

SV 1

SV 3

A 1

B 1

B 2

A 3

Area 1 Area 2 Area 3

A 1 to 3: Soak time

B 1 to 3: Setting change rate limiter

Link area number

Area soak time


(up)


(down)

Set value 1 (SV1)

Proportional band 1

Integral time 1

Derivative time 1

Control response parameter 1

Set value 1 (SV1) change rate limiter (up)

Set value 1 (SV1) change rate limiter (down)

Set value 2 (SV2)

Proportional band 2

Integral time 2

Derivative time 2

Control response parameter 2

Set value 2 (SV2) change rate limiter (up)

Set value 2 (SV2) change rate limiter (down)

Event 1

Event 2

Event 3 (Including LBA and LBD)

Event 4 (Including LBA and LBD)

Area soak time

Link area number

IMR01N02-E9

A-35

MEMO

A-36

INDEX

 Alphabetical order 

A

Action at input error (low) .................................................... 89

Action at feedback resistance (FBR) input error ................. 97

Alarm (ALM) lamp ............................................................... 9

Alarm lamp lighting condition setting .................................. 74

Area (AREA) lamp ................................................................ 9

Area soak time .................................................................... 39

AT bias ................................................................................ 93

AT cycle .............................................................................. 94

AT differential gap time ....................................................... 95

Auto/Manual transfer ......................................................... 108

Auto/Manual transfer key operation selection .................... 65

Autotuning (AT) ................................................................. 107

Autotuning (AT) lamp ............................................................ 9

B

Bar graph display ................................................................ 10

Bar graph display selection ................................................. 64

Bar graph resolution setting ................................................ 64

Burnout direction ................................................................. 69

C

Cascade control (slave) Diagram ....................................... 84

CC-Link communication status ................................... 30, 106

Changing Parameter Settings ............................................. 28

Communication (terminal) ................................................... 20

Communication protocol selection ...................................... 99

Communication speed1 ...................................................... 46

Communication speed2 ...................................................... 47

Control action type selection ............................................... 87

Control area ................................................................ 30, 113

Control loop break alarm (LBA) time .................................. 35

Control response parameter ............................................... 37

CT assignment .................................................................... 82

CT ratio ............................................................................... 81

D

Data bit configuration 1 ....................................................... 46

Data bit configuration 2 ....................................................... 48

Decimal point position ......................................................... 67

Derivative gain .................................................................... 87

Derivative time .................................................................... 37

Device address 1 ................................................................ 46

Device address 2 ................................................................ 47

Dimensions ......................................................................... 12

Direct key .................................................................. 8, 27, 65

Display unit selection .......................................................... 67

Dot (Bar graph) ................................................................... 10

E

Engineering mode ....................................................... 50, A-7

Event action at input error ................................................... 80

Event assignment ............................................................... 80

Event differential gap .......................................................... 79

Event hold action ................................................................ 78

Event input logic selection .................................................. 70

Event input ............................................................ 3, 5, 19, 70

Event monitor .............................................................. 30, 105

Event set value ................................................................... 35

Event type selection ............................................................ 76

F

Feedback resistance (FBR) input assignment ................... 97

Feedback adjustment preparation screen .......................... 98

H

Heater break alarm (HBA) set value ................................... 42

Heater break alarm (HBA) type selection ........................... 81

Holding peak value ambient temperature display ............ 101

Hot/Cold start selection............................................... 83, 114

I

Infrared communication address ........................................ 49

Infrared communication speed ........................................... 49

Input 2_use selection .......................................................... 84

Input error determination point (high) ................................. 68

Input error determination point (low)................................... 68

Input scale high ................................................................... 67

Input scale low .................................................................... 68

Input type and input range display...................................... 25

Input type selection ............................................................. 66

Integral time ........................................................................ 37

Integral/Derivative time decimal point position selection .... 87

Integrated operating time display ..................................... 101

Interval time1 ...................................................................... 47

Interval time2 ...................................................................... 48

L

LBA deadband .................................................................... 36

Link area number ................................................................ 39

M

Manipulated output value (MV1) monitor ................... 30, 105

Manipulated output value (MV2) monitor ................... 30, 105

Manipulated output value at input error .............................. 89

Manual (MAN) mode lamp .................................................... 9

Measured input (terminal) ................................................... 18

Measured value (PV1)/set value (SV1) monitor ......... 30, 104

Measured value (PV1)/

measured value (PV2) monitor ............................... 30, 104

Measured value (PV2)/set value (SV2) monitor ......... 30, 104

Measured value 1 (PV1) lamp .............................................. 9

Measured value 2 (PV2) lamp .............................................. 9

Memory area soak time monitor ................................. 30, 106

Memory area ....................................................... 30, 106, 113

Model Code .......................................................................... 2

Mounting procedures .......................................................... 13

Mounting Cautions .............................................................. 11

N

Number of heater break alarm (HBA) delay times ............. 82

O

ON/OFF action differential gap (lower) ............................... 88

ON/OFF action differential gap (upper) .............................. 88

B-1

IMR01N02-E9

INDEX

Operation Menu .................................................................. 24

Open/Close output differential gap ..................................... 97

Open/Close output neutral zone ......................................... 96

Output (OUT1 to OUT5) lamp ............................................... 9

Output 1 to 3 (OUT1 to OUT3) ........................................... 17

Output 4 to 5 (OUT4 to OUT5) ........................................... 18

Output change rate limiter (down) ...................................... 91

Output change rate limiter (up) ........................................... 90

Output limiter high ............................................................... 91

Output limiter low ................................................................ 91

Output logic selection .......................................................... 73

Output timer setting ............................................................. 74

Over-scale and Underscale .............................................. 119

P

Parameter setting mode .............................................. 32, A-5

PID/AT transfer ................................................................. 103

Position proportioning PID action ....................................... 96

Power supply [terminal] ....................................................... 16

Power supply frequency selection ...................................... 69

Power feed forward selection (PFF) ................................... 92

Power feed forward gain ..................................................... 93

Power feed forward (Trans Dimensions) ........................ A-33

Procedure for Set Value (SV) Setting ................................. 31

Proportional band ................................................................ 37

Proportional cycle time ........................................................ 45

PV bias ................................................................................ 44

PV digital filter ..................................................................... 44

PV low input cut-off ............................................................. 45

PV ratio ............................................................................... 45

R

Ramp/Soak control ..................................................... 39, 115

Remote input ............................................................... 2, 5, 66

Remote input (terminal) ...................................................... 19

Remote input value monitor ........................................ 30, 105

Remote/Local transfer ....................................................... 103

Remote/Local transfer key operation selection .................. 65

Removing procedures ......................................................... 13

Removing The Internal Assembly ..................................... 125

ROM version display ......................................................... 101

RUN/STOP transfer .......................................................... 103

RUN/STOP transfer key operation selection ...................... 65

S

Self-diagnostic error .......................................................... 120

Sensor power supply output ................................. 3, 17, A-28

Set lock level ....................................................................... 49

Setup setting mode ..................................................... 40, A-2

Set value (SV) lamp .............................................................. 9

Set value (SV1) setting ....................................................... 30

Set value (SV2) setting ....................................................... 30

Setting change rate limiter (down) ...................................... 38

Setting change rate limiter (up) ........................................... 38

Setting change rate limiter unit time ................................... 99

Setting limiter high ............................................................ 100

Setting limiter low .............................................................. 100

Soak time unit selection ...................................................... 99

Square root extraction selection ......................................... 69

STOP display selection ....................................................... 63

SV setting & Monitor mode ......................................... 30, A-1

SV tracking ......................................................................... 86

T

Terminal Layout .................................................................. 15

Transmission output scale high .......................................... 75

Transmission output scale low ........................................... 75

Transmission output type selection .................................... 75

W

Wiring Cautions .................................................................. 14

B-2

IMR01N02-E9

INDEX

 Required operations and functions 

Control panel needs to be designed and fabricated.

Dimensions ...................................................................... 12

Wiring ............................................................................... 14

Terminal Layout ............................................................... 15

Wiring of Each Terminal................................................... 16

The accessory, Model code and specification of this controller need to be checked.

Checking the Product ......................................................... 1

Model Code ........................................................................ 2

Specifications ............................................................... A-26

This controller needs to be installed and wired.

Wiring ............................................................................... 14

Specifications ............................................................... A-26

Basic key operation needs to be checked.

Parts Description ................................................................ 8

Key Operation .................................................................. 26

Changing Parameter Settings .......................................... 28

Initial settings need to be made before operation.

 Check of the setting procedure

Setting Procedure to Operation ....................................... 22

Operation Menu ............................................................... 24

 Check of the parameters for controller’s basic functions

Input type selection .......................................................... 66

Display unit selection ....................................................... 67

Power supply frequency selection ................................... 69

Output logic selection ....................................................... 73

Control action type selection ............................................ 87



Setup data setting

SETUP SETTING MODE ................................................ 40

 Check of the parameter and SV

PARAMETER SETTING MODE ...................................... 32

SV SETTING & MONITOR MODE .................................. 30

Set value (SV) needs to be changed.

Changing Parameter Settings .......................................... 28

Set value (SV1) setting .................................................... 30


Direct key operation needs to be restricted.

Direct Key (F11) ............................................................. 65

RUN/STOP needs to be switched.

Configuration of Operation Mode ................................... 103

RUN/STOP Transfer ...................................................... 111

Autotuning needs to be started (suspended).

Configuration of Operation Mode ................................... 103

Autotuning (AT) .............................................................. 107

Auto/Manual needs to be switched.

Configuration of Operation Mode .................................. 103

Auto/Manual Transfer .................................................... 108

Remote/Local needs to be switched.

Configuration of Operation Mode .................................. 103

Remote/Local Transfer .................................................. 110

Parameter change due to misoperation needs to be prevented.

Set lock level .................................................................... 49

Manipulated output value (MV) under Manual control needs to be manually set.

Procedure for setting the manipulated output value

(MV) in Manual mode .................................................... 109

Control area needs to be changed.

Control Area Transfer .................................................... 113

The setting range of high and low limit values needs to be changed.

Setting limiter low ........................................................... 100

Setting limiter high ......................................................... 100

The scale range of the input range needs to be changed.

Decimal point position...................................................... 67

Input scale high .............................................................. 67

Input scale low ................................................................. 68

Event (EV1 to EV4)



Event output destination needs to be changed.

Output logic selection (LoGC) ......................................... 73



The condition of alarm lamp lighting needs to be

changed.

Alarm lamp lighting condition setting (ALC1) .................. 74



Event action type needs to be changed.

Event type selection (ES1 to ES4) .................................. 76



Input subject to event judgment needs to be changed.

Event assignment (EVA1 to EVA4) ............................... 80

Event hold action (EHo1 to EHo4)................................... 78

Event differential gap (EH1 to EH4) .............................. 79

The assignment of event input (DI) needs to be changed.

Event input logic selection (dISL) .................................. 70

The content of transmission output needs to be changed.

Transmission output type selection ................................. 75

Display position of STOP characters during control

STOP needs to be changed.

STOP display selection ................................................... 63

IMR01N02-E9

B-3

INDEX

The content of bar-graph display needs to be changed.

Bar graph display selection .............................................. 64

Bar graph resolution setting ............................................. 64

Measured value (PV1, PV2) needs to be corrected

PV bias (1. Pb, 2. Pb) ...................................................... 44

PV ratio (1. Pr, 2. Pr) ........................................................ 45

Sudden change in set value or manipulated output value caused by operation mode transfer needs to be avoided.

 When transferred to Remote from Local

SV tracking ....................................................................... 86

Sudden change in output needs to be avoided by changing manipulated output variation.

Output change rate limiter (up) ........................................ 90

Output change rate limiter (down) ................................... 91

Sudden change in set value caused by change in set value (SV) needs to be avoided.

Setting change rate limiter (up) ........................................ 38

Setting change rate limiter (down) ................................... 38

Response of controlled object caused by change in set value (SV) needs to be changed.

Control response parameter ............................................ 37

Start operation when power failure recovers needs to be changed.

Hot/Cold start selection .................................................... 83

Start Operation when Power Failure Recovers ............. 114

Ramp/soak control needs to operate.



Parameter Setting mode .................................................. 32

Setting change rate limiter unit time ................................ 99

Soak time unit selection ................................................... 99

Ramp/Soak Control ........................................................ 115

Memory Area Data List ................................................ A-35

Cascade control needs to be activated.

Cascade control (slave) Diagram .................................... 84

Cascade bias ................................................................... 85

Cascade ratio ................................................................... 84

Input 2_use selection ....................................................... 84

Remote/Local transfer.................................................... 103

Position proportioning PID control needs to be activated.

Position Proportioning PID Action .................................... 96

Action at feedback resistance (FBR) input error .............. 97

Feedback resistance (FBR) input assignment ................. 97

Feedback adjustment preparation screen ....................... 98

Open/Close output neutral zone ...................................... 96

Open/Close output differential gap .................................. 97

B-4

IMR01N02-E9

The first edition: JUL. 2002 [IMQ00]

The ninth edition: MAR. 2018 [IMQ00]

R

RKC INSTRUMENT INC.

HEADQUARTERS: 16-6, KUGAHARA 5-CHOME, OHTA-KU TOKYO 146-8515 JAPAN

PHONE: 03-3751-9799 (+81 3 3751 9799)

Website:

IMR01N02-E9 MAR.

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