YOKOGAWA TC10 Engineering Manual

TC10

TEMPERATURE

CONTROLLER

Engineering Manual

Code: IM 05C01E81-02EN

Third edition: Feb.

201 8

Yokogawa Electric Corporation

2-9-32 Nakacho, Musashino-shi, Tokyo 180-8750 Japan www.yokogawa.com/ns

1. OUTLINE DIMENSIONS (mm)

1.1 INSTRUMENT DIMENSIONS

48 11 48 14

1.3 MOUNTING REQUIREMENTS

This instrument is intended for permanent installation, for indoor use only, in an electrical panel which encloses the rear housing, exposed terminals and wiring on the back.

Select a mounting location having the following characteristics:

1. It should be easily accessible;

2. There is minimum vibrations and no impact;

3. There are no corrosive gases;

4. There are no water or other fluids (i.e. condensation);

5. The ambient temperature is in accordance with the operative temperature (0 to 50°C);

6. The relative humidity is in accordance with the instrument specifications (20 to 90%);

The instrument can be mounted on panel with a maximum thickness of 8 mm.

When the maximum front protection (IP65) is desired, the optional gasket must be mounted.

2. CONNECTION DIAGRAM

DI2

+

12 VDC/20 mA max.

+ +

Out1

RS485

+

6

5

4

3

8

7

2

1

NO

C

D -

D +

Out4

+

-

-

+

+

-

+

-

16

15

NO 14

C

NO

C

13

12

11

10

9

DI1

Out2

Out3

Power supply

PV

AT

Relay Out 1: 4 (4) A/250 VAC

Relay Out 2, 3: 2 (1) A/250 VAC

SSR Out 1, 2 , 3: 10 VDC/15 mA

SSR Out4: 12 VDC/20 mA

Current Out1: 0/4 to 20 mA, 0/2 to 10V

Optional gasket

1.2 PANEL CUT-OUT

65 mm min.

2.56 in min.

8 mm max.

65 mm min. 2.56 in min.

2.1 GENERAL NOTES ABOUT WIRING

1. Do not run input wires together with power cables.

2. External components (like zener barriers, etc.) connected between sensor and input terminals may cause errors in measurement due to excessive and/or not balanced line resistance or possible leakage currents.

3. When a shielded cable is used, it should be connected at one point only.

4. Pay attention to the line resistance; a high line resistance may cause measurement errors.

45 +0.6

mm

1.78

+0.023

in

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2.2 INPUTS

2.2.1 Termocouple Input

2

1

_

+

External resistance: 100 Ω max., maximum error 25 m V.

Cold junction: automatic compensation between 0 to 50°C.

Cold junction accuracy: 0.05°C/°C after a warm-up of

20 minutes.

Input impedance: > 1 M Ω .

Calibration: According to EN 60584-1.

Note: For TC wiring use proper compensating cable preferable shielded.

2.2.2 RTD Pt 100 Input

RTD

3

2

1

2.2.5 mA Input

0/4 to 20 mA input wiring for passive transmitter using the auxiliary pws

+

4

4 to 20 mA

Passive transmitter

_

1

Input impedance: < 53 Ω .

Internal auxiliary PWS: 12 VDC (±10%), 20 mA max..

0/4 to 20 mA input wiring for passive transmitter using an external pws

0/4 to 20 mA

Passive transmitter

+

_

+

External

PWS

_

2

1

_

+

0/4 to 20 mA input wiring for active transmitter

0/4 to 20 mA

Active transmitter

_

+

2

1

_

+

Input circuit: Current injection (150 µA).

Line resistance: Automatic compensation up to 20 Ω /wire with maximum error ±0.1% of the input span.

Calibration: According to EN 60751/A2.

Note: The resistance of the 3 wires must be the same.

2.2.3 RTD Pt 1000 Input

Pt1000

3

2

2.2.6 Logic Inputs

Safety notes:

– Do not run logic input wiring together with power cables;

– The instrument needs 150 ms to recognize a contact status variation;

– Logic inputs are NOT isolated by the measuring input.

A double or reinforced isolation between logic inputs and power line must be assured by the external elements.

Logic input driven by dry contact

Line resistance: Not compensated.

Pt 1000 input circuit: Current injection (15 µA).

Pt 1000 calibration: According to EN 60751/A2.

2.2.4 V and mV Input mV

V

_

+

2

1

_

+

Input impedance: > 1 M Ω for mV Input

500 k Ω for Volt Input.

16

15

Digital

Input 2

4

Maximum contact resistance: 100 Ω .

Contact rating: DI1 = 10 V, 6 mA;

DI2 = 12 V, 30 mA.

Logic inputs driven by 24 VDC

-

Digital

+

Input 2

4

Logic status 1: 6 to 24 VDC;

Logic status 0: 0 to 3 VDC.

16

15

Digital

Input 1

-

+

Digital

Input 1

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2.3 OUTPUTS

Safety notes:

– To avoid electrical shocks, connect power line at last.

– For supply connections use No. 16 AWG or larger wires rated for at last 75°C.

– Use copper conductors only.

– SSR outputs are not isolated. A reinforced isolation must be assured by the external solid state relays.

– For SSR, mA and V outputs if the line length is longer than

30 m use a shielded wire.

– Do not short-circuit the terminals of the SSR output.

WARNING! Before connecting the output actuators , we recommend to configure the parameters to suit your application (e.g.: input type, Control strategy, alarms, etc.).

2.3.1 Output 1 (OP1)

Relay Output

8

NO

7

C

SSR Output

SSR

+

14

-

13

Logic level 0: Vout < 0.5 VDC;

Logic level 1: 12 V ±20%, 15 mA max..

2.3.3 Output 3 (OP3)

Relay Output

NO

12

C

11

Contact rating: • 2 A /250 V cos j = 1;

• 1 A /250 V cos j = 0.4.

Operation: 1 x 10 5 .

SSR Output

SSR

+

12

-

11

Logic level 0: Vout < 0.5 VDC;

Logic level 1: 12 V ±20%, 15 mA max..

2.3.4 Output 4 (OP4)

SSR Output

Contact rating: • 4 A /250 V cos j =1;

• 2 A /250 V cos j =0.4.

Operation: 1 x 10 5 .

SSR Output

+

8 SSR

7

-

Logic level 0: Vout < 0.5 VDC;

Logic level 1: 12 V ±20%, 15 mA max..

Current Analog Output

8

+ mA

7

-

mA output: 0/4... 20 mA, galvanically isolated, RL max. 600 Ω .

Voltage Analog Output

8

+

V

7

-

V output: 0/2... 10 V, galvanically isolated, RL min.: 500 Ω .

2.3.2 Output 2 (OP2)

Relay Output

NO

14

C

13

Out4

-

+

SSR

16

Logic level 0: Vout < 0.5 VDC;

Logic level 1: 12 V ±20%, 20 mA max..

Note: Overload protected.

Contact rating: • 2 A /250 V cos j = 1;

• 1 A /250 V cos j = 0.4.

Operation: 1 x 10 5 .

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2.4 SERIAL INTERFACE

RS-485

D -

D -

D +

D -

D +

D -

D +

D +

Interface type: Isolated (50 V) RS-485;

Voltage levels: According to EIA standard;

Protocol type: Modbus RTU;

Byte format: 8 bit with no parity;

Stop bit:

Baud rate:

1 (one);

Programmable between 1200 to 38400 baud;

Address: Programmable between 1 to 254.

Notes: 1. RS-485 interface allows to connect up to 30 devices with one remote master unit.

2. The cable length must not exceed 1.5 km at

9600 baud.

2.5 POWER SUPPLY

Power Supply

10

9

6

5

Line

Neutral

Supply Voltage: • 24 VAC/DC (±10%);

• 100 to 240 VAC (-15 to +10%).

Notes: 1. Before connecting the instrument to the power line, make sure that line voltage is equal to the voltage shown on the identification label;

2. The polarity of the power supply has no importance;

3. The power supply input is NOT fuse protected.

Please, provide a T type 1A, 250 V fuse externally.

3. TECHNICAL CHARACTERISTICS

3.1 TECHNICAL SPECIFICATION

Case: Plastic, self-extinguishing degree: V-0 according to UL 94;

Front protection: IP 65 (when the optional panel gasket is mounted) for indoor locations according to EN 60070-1;

Terminals protection: IP 20 according to EN 60070-1;

Installation: Panel mounting;

Terminal block: 16 screw terminals for cables of

0.25 to 2.5 mm 2 (AWG22 to AWG14) with connection diagram, tightening torque 0.5 Nm;

Dimensions: 48 x 48, depth 73 mm, (1.89 x 1.89 x 2.87 in.)

Panel cutout: 45 [-0, +0.6] x 45 [-0, +0.6] mm

(1.78

[- 0.000, +0.023] x 1.78

[- 0.000, +0.023] in.)

Weight: 180 g max..

Power supply: • 24 VAC/DC (±10% of the nominal value);

• 100 to 240 VAC (-15 to +10% of the

nominal value);

Power consumption: 4.5 VA max. (24 VAC/DC)

6.0 VA max. (100 to 240 VAC);

Insulation voltage: 2300 V rms according to EN 61010-1;

Display updating time: 500 ms;

Sampling time: 130 ms;

Resolution: 30000 counts;

Total Accuracy: ±0.5% F.S.V. ±1 digit @ 25°C of room temperature;

Electromagnetic compatibility and safety requirements

Compliance: directive EMC 2004/108/CE (EN 61326-1), directive LV 2006/95/CE (EN 61010-1),

UL 61010-1 CSA 61010-1;

Note: During the test, the instrument continues to operate at the measurement accuracy within specification.

Installation category: II;

Pollution category: 2;

Temperature drift: It is part of the global accuracy;

Operating temperature: 0 to 50°C (32 to 122°F);

Storage temperature: -30 to +70°C (-22 to +158°F);

Humidity: 20 to 90% RH, not condensing.

Yokogawa Electric Corporation - TC10 - ENGINEERING MANUAL - PAG. 4

4. MODEL AND SUFFIX CODES

Model Code Suffix codes

TC10 -N o C o o o D o F

Fixed code -N

Power supply

L

H

Fixed code C

R N N

OUT1 - 3

IN/OUT4 (Fixed code)

Serial communication

Fixed code

Option Code

R R R

V N N

V R R

V V R

A R R

D

S

N

F

Description

Temperature Controller

Always "-N"

24 VAC/DC (Custom order)

100 to 240 VAC

Always "C"

Relay output for on/off control

Relay output with 2 alarm relays, for ON/OFF or Heat/Cool control with 1 alarm

DC Output for SSR

DC Output for SSR with 2 alarm relays or DCV and relay output for Heat/Cool control with 1 alarm

2 DCV outputs for SSR with 1 relay (Custom order)

Analog output with 2 alarm relays, or analog output and relay output for Heat/Cool control with 1 alarm

Always "D" - Selectable I/O (logic input/12 V SSR drive output/12VDC

20 mA transmitter power supply

RS485 Modbus

None

Always “F”

/GK Panel gasket for IP65

Yokogawa Electric Corporation - TC10 - ENGINEERING MANUAL - PAG. 5

5. CONFIGURATION PROCEDURE

5.1 INTRODUCTION

When the instrument is powered, it starts immediately to work according to the parameters values loaded in its memory.

The instrument behaviour and its performance are governed by the value of the stored parameters.

At the first start up the instrument will use a “default” parameter set (factory parameter set); this set is a generic one (e.g. a TC J input is programmed).

WARNING! Before connecting the output actuators , we recommend to configure the parameters to suit your application (e.g.: input type, Control strategy, alarms, etc.).

To change these parameters you need to enter the

“Configuration mode”.

5.2 INSTRUMENT BEHAVIOUR AT

POWER ON

At power ON the instrument can start in one of the following mode depending on its configuration:

Auto mode

– The upper display shows the measured value;

– The lower display shows the Set point value;

– The decimal figure of the less significant digit of the lower display is OFF;

– The instrument is performing the standard closed loop control.

Manual mode (OPLO)

– The upper display shows the measured value;

– The lower display shows the power output [preceded by

H

(for heating) or

C

(for cooling)]. The MAN LED is lit;

– The instrument does not perform Automatic control;

– The control output is equal to 0% and can be manually modified by and buttons.

Stand by mode (St.bY)

– The upper display shows the measured value;

– The lower display shows alternately the set point value and the message St.bY

or od ;

– The instrument performs no control (the control outputs are OFF);

– The instrument is working as an indicator.

We define all the above described conditions as

“ Standard Display ”.

5.3 HOW TO ENTER THE

“CONFIGURATION MODES”

Note: The TC10 is equipped with two different “configuration” methods:

A) The “code” configuration method;

B) The “complete” configuration method.

The “ code ” configuration method is really fast but modifies only the most common configuration parameters.

The “ complete ” configuration method allows to take advantage of all instrument features, giving more capabilities it requires more actions and time.

Note that you can take advantage by both methods because if you use the code configuration and then you enter in the complete configuration, all selections made by code are still valid.

In both cases the instrument have one complete parameter set.

We call this set “configuration parameter set” (or

“configuration parameters”).

When code configuration method is used all the parameters not modified by the code will maintain their default values.

In both cases the access to the configuration parameters is protected by a password (a specific password for each method).

Note: The instrument will show only the parameters consistent with the specific hardware and in accordance with the value assigned to the previous parameters

(e.g.: if you set an output as “not used” the instrument will mask all other parameters related to this output).

5.3.1 “Code” configuration procedure

The controller configuration (Input type, Control mode, etc.) can be made entering two 4-digit codes.

Before to enter into code configuration we suggest you to prepare the two codes according to the tables that follow.

Notes: 1. During the Code configuration procedure there is no timeout.

2. To leave, at any time, the Configuration session without saving the settings made, press the button.

To enter into code configuration proceed as follows:

1. Push the button for more than 3 seconds.

The upper display will show

PASS

(flashing) while the lower display will show

0

;

2. Using and buttons set the password programmed in parameter [120] PAS4 . The factory default password for Code configuration is 300 ;

3. Push the button;

If the password is correct the instrument will show one of the following conditions:

• If no code is present, the display shows upper display and oFF codE

on the

on the lower display.

Push the button to continue.

The upper display will flash cod1 while the lower display shows 0000 .

• If a previous code was stored, the upper display will flash cod1 while the lower display shows the value of cod1 stored in memory.

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4. Using and buttons set the code 1 value according to the following tables.

L M N O

Prepare your code 1

Input Type and Range

TC J

TC K

TC S

TC R

TC T

PT 100

PT 1000

Linear 0 to 60 mV

-50 to +1000°C

-50 to +1370°C

-50 to 1760°C

-50 to +1760°C

-70 to +400°C

-200 to +850°C

-200 to +850°C

Linear 12 to 60 mV

Linear 0 to 20 mA (this selection forces Out 4 = TX)

Linear 4 to 20 mA (this selection forces Out 4 = TX)

Linear 0 to 5 V

Linear 1 to 5 V

Linear 0 to 10 V

Linear 2 to 10 V

TC J

TC K

TC S

TC R

TC T

PT 100

PT 1000

-58 to +1832°F

-58 to +2498°F

-58 to 3200°F

-58 to +3200°F

-94 to +752°F

-328 to +1562°F

-328 to +1562°F

2

2

2

1

2

1

1

1

1

1

1

1

1

0

1

0

0

0

0

0

0

L M

0 0

1

2

7

8

3

4

5

6

3

4

1

2

9

0

1

4

5

9

0

7

8

Control mode

ON/OFF heating = H

ON/OFF cooling = C

ON/OFF with neutral zone (H/C)

PID heating = H

PID cooling = C

PID double action (H/C) c%d1 : L M N O

OP1 OP2 OP3 OP4 N O

H

NU

C

NU

H

H

C

NU

C

NU

H

NU

C

NU

H

H

C

NU

C

NU

AL1

AL1

AL1

AL1

C

AL1

H

H

AL1

C

AL1

AL1

AL1

AL1

C

AL1

H

H

AL1

C

AL2

AL2

AL2

AL2

AL2

AL2

AL3

H

C

C

C

H

0

0

AL2 AL3 0

0

AL2 AL3 0

0

AL2 AL3 0

0

AL2 H 0

AL2 H 0

AL2 AL3 1

AL2 H 1

AL2 AL3 1

AL2 C 1

AL2 AL3 1

AL2 C 1

AL2 AL3 1

AL2 C 1

AL2 H 1

1

0

1

2

3

4

5

6

7

8

9

0

1

2

3

4

5

6

7

8

9

5. Push the button.

The upper display shows cod2

flashing while the lower display shows

0000

or the cod2

value stored in memory.

6. Using and buttons set the code 2 value according to the following tables.

P Q R S

Prepare your code 2

R Alarm 3

Alarm 2

Alarm 1

Not used

Sensor break

Q

Absolute

Absolute High/Low

Deviation

Band

High

Low

External High/Low

Internal High/Low

Deviation high

Deviation low

External band

Internal band

5

6

3

4

7

8

9

0

1

2

P

0

1

2

5

6

3

4

7

8

9

5

6

3

4

7

8

9

0

1

2 c%d2 : P Q R S

Auxiliary functions activation

None

Wattmeter (instantaneous power expressed in W)

Wattmeter (energy expressed in Wh)

Absolute worked time (expressed in days)

Absolute worked time (expressed in hours)

7. Push the button.

If the just entered codes are accepted, the upper display shows code

while the lower display shows good

.

8. Push the button to save the configuration code and exit the Code configuration procedure.

Note: After using the “ Code configuration ” method, it will always be possible to modify the parameters using the

“ Complete configuration ” method. If the value of a parameter among those included in the configuration codes ( cod1

- cod2

) gets modified, the instrument will acquire the change while maintaining all the other parameters.

WARNING! After a parameter change made as described in the previous “Note”, when retrieving the configuration codes ( display will show “ oFF cod1

- cod2

), the lower

” to alert the operator that one of the parameters has been changed.

3

4

1

2

S

0

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5.3.2 Complete configuration procedure

The configuration parameters are collected in various groups. Every group defines all parameters related with a specific function (e.g.: control, alarms, output functions).

1. Push the button for more than 3 seconds. The upper display will show PASS while the lower display will show 0 .

2. Using and buttons set the programmed password.

Notes: 1. The factory default password for configuration parameters is equal to 30.

2. During parameter modification the instrument continue to perform the control.

In certain conditions, when a configuration change can produce a heavy bump to the process, it is advisable to temporarily stop the controller from controlling during the programming procedure

(control output will be OFF).

A password equal to 2000 + the programmed value (e.g. 2000 + 30 = 2030).

The control will restart automatically when the configuration procedure will be manually closed.

Push the button

If the password is correct the display will show the acronym of the first parameter group preceded by the symbol:

]

.

In other words the upper display will show:

]inp

(group of the Input parameters ).

The instrument is in configuration mode.

5.4 HOW TO EXIT THE “CONFIGURATION

MODE”

Push button for more than 3 seconds, the instrument will come back to the “standard display”.

5.5 KEYBOARD FUNCTIONS DURING

PARAMETER CHANGING

A short press allows to exit from the current parameter group and select a new parameter group.

A long press allows you to close the configuration parameter procedure (the instrument will come back to the “standard display”).

When the upper display is showing a group and the lower display is blank, this key allows to enter in the selected group.

When the upper display is showing a parameter and the lower display is showing its value, this key allows to store the selected value for the current parameter and access the next parameter within the same group.

Allows to increase the value of the selected parameter.

Allows to decrease the value of the selected parameter.

+ These two keys allow to return to the previous group. Proceed as follows:

Push the button and maintaining the pressure, then push the button; release both the buttons.

Note: The group selection is cyclic as well as the selection of the parameters in a group.

5.6 FACTORY RESET - DEFAULT

PARAMETERS LOADING PROCEDURE

Sometime, e.g. when you re-configure an instrument previously used for other works or from other people or when you have made too many errors during configuration and you decided to re-configure the instrument, it is possible to restore the factory configuration.

This action allows to put the instrument in a defined condition (the same it was at the first power ON).

The default data are those typical values loaded in the instrument prior to ship it from factory.

To load the factory default parameter set, proceed as follows:

1. Press the button for more than 5 seconds. The upper display will show PASS while the lower display shows 0 ;

2. Using and buttons set the value -481;

3. Push button;

4. The instrument will turn OFF all LEDs for a few seconds, then the upper display will show dFLt

(default) and then all LEDs are turned ON for 2 seconds. At this point the instrument restarts as for a new power ON.

The procedure is complete.

Note: The complete list of the default parameters is available in Appendix A.

5.7 CONFIGURING ALL THE PARAMETERS

In the following pages we will describe all the parameters of the instrument. However, the instrument will only show the parameters applicable to its hardware options in accordance with the specific instrument configuration (i.e. setting

AL1t

[Alarm 1 type] to nonE alarm 1 will be skipped).

[not used], all parameters related to

]

inP Group - Main and auxiliary input configuration

[1] SEnS - Input type

Available: Always

Range: J = TC J crAL = TC K

S = r =

TC S

TC R t = TC T

Pt1 = RTD Pt 100

Pt10 = RTD Pt 1000

0.60 = 0 to 60 mV linear

12.60 = 12 to 60 mV linear

0.20 = 0 to 20 mA linear

4.20 = 4 to 20 mA linear

0.5 = 0 to 5 V linear

1.5 = 1 to 5 V linear

0.10 = 0 to 10 V linear

2.10 = 2 to 10 V linear

Notes: 1. When a TC input is selected and a decimal figure is programmed (see the next parameter) the max.

displayed value becomes 999.9°C or 999.9°F.

2. Every change of the SEnS parameter setting will force the [2] dP = 0 and it will change all parameters related with dP (e.g. set points, proportional band, etc.).

Yokogawa Electric Corporation - TC10 - ENGINEERING MANUAL - PAG. 8

[2] dP - Decimal point position

Available: Always.

Range: 0 to 3 when [1] SenS = Linear input;

0 or 1 when [1] SenS different from linear input.

Note: Every change of the dP parameter setting will produce a change of the parameters related with it (e.g.: set points, proportional band, etc.).

[3] SSc - Initial scale read-out for linear inputs

Available: When a linear input is selected by [1] SenS.

Range: -1999 to 9999.

Notes: 1. SSc allows the scaling of the analog input to set the minimum displayed/measured value.

The instrument will show a measured value up to

5% less then SSc value and than it will show an underrange error.

2. It is possible to set a initial scale read-out higher then the full scale read-out in order to obtain a reverse read-out scaling.

E.g.:

0 mA = 0 mBar and 20 mA = -1000 mBar (vacuum).

[4] FSc - Full scale read-out for linear input

Available: When a linear input is selected by [1] SenS.

Range: -1999 to 9999.

Notes: 1. Fsc allows the scaling of the analog input to set the maximum displayed/measured value.

The instrument will show a measured value up to

5% higher than [4] FSc value and then it will show an overrange error.

2. It is possible to set a full scale read-out lower than the initial scale read-out in order to obtain a reverse read-out scaling.

E.g.:

0 mA = 0 mBar and 20 mA = -1000 mBar (vacuum).

[5] unit - Engineering unit

Available: When a temperature sensor is selected by [1]

SenS parameter.

Range: °C = Celsius;

°F = Fahrenheit.

[6] FiL - Digital filter on the measured value

Available: Always.

Range: oFF (No filter);

0.1 to 20.0 s.

Note: This is a first order digital filter applied on the measured value. For this reason it will affect the measured value but also the control action and the alarms behaviour.

[7] inE - Selection of the Sensor Out of Range type that will enable the safety output value

Available: Always.

Range: our = When an overrange or an underrange is detected, the power output will be forced to the value of [8] oPE parameter; or = When an overrange is detected, the power output will be forced to the value of [8] oPE parameter; ur = When an underrange is detected, the power output will be forced to the value of

[8] oPE parameter.

[8] oPE - Safety output value

Available: Always.

Range: -100 to 100 % (of the output).

Notes: 1. When the instrument is programmed with one control action only (heat or cool), setting a value outside of the available output range, the instrument will use Zero.

E.g.

: When heat action only has been programmed, and oPE is equal to -50% (cooling) the instrument will use Zero.

2. When ON/OFF control is programmed and an out of range is detected, the instrument will perform the safety output value using a fixed cycle time equal to 20 seconds.

[9] io4.F - I/O4 function selection

Available: Always.

Range: on = Out4 will be ever ON (used as a transmitter power supply); out4 = Used as digital output 4; dG2.c = Digital input 2 for contact closure; dG2.U = Digital input 2 driven by 12 to 24 VDC.

Notes: 1. Setting [9] io4.F = dG2.C or dG2U, the [25] O4F parameter becomes not visible while [11] diF2 parameter will become visible.

2. Setting [9] io4F = on the [25] O4F parameter and the [11]diF2 parameter will NOT be visible.

3. Setting [9] io4F different from dG2.c or dG2.U, the instrument will force [13] diF2 parameter equal to nonE. If [11] diF1 was equal to (SP4 or

UPDN) it will be forced to nonE.

4. The transfer from [9] io4F = ON to [9] io4F = Out4 will make the [25] O4F parameter visible equal to nonE.

[10] diF1 - Digital input 1 function

Available: Always.

Range: oFF = No function;

1 Alarm Reset [status];

2 Alarm acknowledge (ACK) [status];

3 Hold of the measured value [status]

When the contact is closed the instrument operates in hold of the measured value;

4 Stand by mode of the instrument [status]

When the contact is closed the instrument operates in stand by mode;

5 Manual mode

When the contact is closed the instrument operates in manual mode;

6 HEAt with SP1 and CooL with “SP2” [status]

(see “Note about digital inputs”);

7 to 17 Reserved;

18 Sequential set point selection [transition]

(see “Note about digital inputs”);

19 SP1/SP2 selection [status];

20 Binary selection of the set point made by digital input 1 (less significant bit) and digital input 2

(most significant bit) [status];

21 Digital input 1 will work in parallel with button while digital input 2 will work in parallel with the button.

Note: When [11] diF2 is not available, items 20 and 21 are not visible.

Yokogawa Electric Corporation - TC10 - ENGINEERING MANUAL - PAG. 9

[11] diF2 - Digital input 2 function

Available: When [9] Io4.F = diG2.

Range: oFF = No function;

1 Alarm Reset [status];

2 Alarm acknowledge (ACK) [status];

3 Hold of the measured value [status]

When the contact is closed the instrument operates in hold of the measured value;

4 Stand by mode of the instrument [status]

When the contact is closed the instrument operates in stand by mode;

5 Manual mode

When the contact is closed the instrument operates in manual mode;

6 HEAt with SP1 and CooL with “SP2” [status]

(see “Note about digital inputs”);

7 Timer Run/Hold/Reset [transition]

Short closure allows to start timer execution and to suspend it while a long closure (longer than 10 seconds) allows to reset the timer;

7 to 17 Reserved;

18 Sequential set point selection [transition]

(see “Note about digital inputs”);

19 SP1/SP2 selection [status];

20 Binary selection of the set point made by digital input 1 (less significant bit) and digital input 2

(most significant bit) [status];

21 Digital input 1 will work in parallel with the button while digital input 2 will work in parallel with the button.

Notes: 1. When [10] diF1 or [11] diF2 (e.g. diF1) are equal to 6 the instrument operates as follows:

• When the contact is open, the control action is an heating action and the active set point is SP.

• When the contact is closed, the control action is a cooling action and the active set point is SP2.

2. When [10] diF1 = 20, [11] diF2 setting is forced to

20 and diF2 cannot perform another function.

3. When [10] diF1 = 20 and [11] diF2 = 20, the set point selection will be in accordance with the following table:

Off

On

Dig In1

Off

On

Off

Off

Dig. In2

On

On

Operative set point

Set point 1

Set point 2

Set point 3

Set point 4

4. When [10] diF1 is equal to 21, [11] diF2 setting is forced to up.du (21 value) and cannot perform another function.

5. When a “Sequential set point selection” is used

(diF1 or diF2 = 18), every closure of of the logic input increase the value of SPAT (active set point) of one step. The selection is cyclic:

SP -> SP2 -> SP3 -> SP4.

[12] di.A - Digital Inputs Action

Available: Always.

Range: 0 = DI1 Direct action,

1 =

DI2 (if configured) Direct action;

DI1 Reverse action,

DI2 (if configured) Direct action;

2 =

3 =

DI1 Direct action,

DI2 (if configured) Reverse action;

DI1 Reverse action,

DI2 (if configured) Reverse action.

]

out Group - Output parameters

13] o1.t - Out 1 type

Available: When the out 1 is a linear output.

Range: 0-20 0 to 20 mA;

4-20 4 to 20 mA;

0-10 0 to 10 V;

2-10 2 to 10 V.

[14] o1.F - Out 1 function

Available: Always.

Range: • When the out 1 is a linear output: nonE = Output not used. With this setting the status of this output can be driven directly from serial link;

H.rEG = Heating output; c.rEG = Cooling output; r.inP = Measured value Analog retransmission.

r.Err = Analog retransmission of the measured error (PV-SP); r.SP = Analog retransmission of the operative set point; r.SEr = Analog retransmission of a value coming from serial link;

• When the out 1 is a digital output (relay or SSR): nonE = Output not used. With this setting the status of this output can be driven directly from serial link;

H.rEG = Heating output; c.rEG = Cooling output;

AL = Alarm output; t.out = Reserved; t.HoF = Reserved;

P.End = Reserved;

P.HLd = Reserved;

P. uit = Reserved;

P.run = Reserved;

P.Et1 = Reserved;

P.Et2 = Reserved; or.bo = Out-of-range or burn out indicator;

P.FAL = Power failure indicator; bo.PF = Out-of-range, Burnout and Power failure indicator;

St.By = Stand By status indicator; diF1 = Repeats the digital input 1 status; diF2 = Repeats the digital input 2 status; on = Out1 always ON; riSP = Inspection request.

Notes: 1. When two or more outputs are programmed in the same way, these outputs will be driven in parallel.

2. The power failure indicator will be reset when the instrument detect an alarm reset command by

key, digital input or serial link.

3. When no control output is programmed, all the relative alarm (when present) will be forced to nonE (not used).

Yokogawa Electric Corporation - TC10 - ENGINEERING MANUAL - PAG. 10

[15] A.o1L - Initial scale value of the analog retransmission

Available: When Out 1 is a linear output and [14] O1F is equal to r.inp, r.Err, r.SP or r.SEr

Range: -1999 to [16] Ao1H.

[16] A.o1H - Full scale value of the analog retransmission

Available: When Out 1 is a linear output and [14] O1F is equal to r.inp, r.Err, r.SP or r.SEr.

Range: [15] Ao1L to 9999.

[17] o1.AL - Alarms linked up with the out 1

Available: When [14] o1F = AL.

Range: 0 to 63 with the following rules:

+1 = Alarm 1;

+2 = Alarm 2;

+4 = Alarm 3;

+8 = Loop break alarm;

+16 = Sensor break (burn out);

+32 = Overload on Out4 (short circuit on the Out4).

Example 1: Setting 3 (2+1) the output will be driven by the alarm 1 and 2 (OR condition).

Example 2: Setting 13 (8+4+1) the output will be driven by alarm 1 + alarm 3 + loop break alarm.

[18] o1.Ac - Out 1 action

Available: When [14] o1F is different from “nonE”.

Range: dir = Direct action; rEU = Reverse action; dir.r = Direct action with revers LED indication; rEU.r = Reverse action with reverse LED indication.

Notes: 1. Direct action: the output repeats the status of the driven element.

E.g.: The output is an alarm output with direct action. When the alarm is ON, the relay will be energized (logic output 1).

2. Reverse action: the output status is the opposite of the status of the driven element.

E.g.: The output is an alarm output with reverse action. When the alarm is OFF, the relay will be energized (logic output 1). This setting is usually named “fail-safe” and it is generally used in dangerous process in order to generate an alarm when the instrument power supply goes OFF or the internal watchdog starts.

[19] o2F - Out 2 function

Available: When the instrument has out 2 option.

Range: nonE = Output not used. With this setting the status of the this output can be driven directly from serial link;

H.rEG = Heating output (see warning); c.rEG = Cooling output;

AL = Alarm output; t.out = Reserved; t.HoF = Reserved;

P.End = Reserved;

P.HLd = Reserved;

P. uit = Reserved;

P.run = Reserved;

P.Et1 = Reserved;

P.Et2 = Reserved; or.bo = Out-of-range or burn out indicator;

P.FAL = Power failure indicator; bo.PF = Out-of-range, Burnout and Power failure indicator;

St.By = Stand By status indicator; diF1 = Out2 repeates the digital input 1 status; diF2 = Out2 repeates the digital input 2 status; on = Out 2 always ON; riSP = Inspection request.For other details see

[14] O1F parameter.

[20] o2.AL - Alarms linked up with Out 2

Available: When [18] o2F = AL.

Range: 0 to 63 with the following rule:

+1 = Alarm 1;

+2 = Alarm 2;

+4 = Alarm 3;

+8 = Loop break alarm;

+16 = Sensor break (burn out);

+32 = Overload on Out 4 (short circuit on OP4).

For more details see [17] o1.AL parameter.

[21] o2Ac - Out 2 action

Available: When [19] o2F is different from “nonE”.

Range: dir = Direct action; rEU = Reverse action; dir.r = Direct action with revers LED indication; rEU.r = Reverse action with reverse LED indication.

For more details see [18] o1.Ac parameter.

[22] o3F - Out 3 function

Available: When the instrument has out 3 option.

Range: nonE = Output not used. With this setting the status of the this output can be driven directly from serial link;

H.rEG = Heating output; c.rEG = Cooling output;

AL = Alarm output; t.out = Reserved; t.HoF = Reserved;

P.End = Reserved;

P.HLd = Reserved;

P. uit = Reserved;

P.run = Reserved;

P.Et1 = Reserved;

P.Et2 = Reserved; or.bo = Out-of-range or burn out indicator;

P.FAL = Power failure indicator; bo.PF = Out-of-range, burn out and Power failure indicator;

St.By = Stand By status indicator diF1 = The output repeats the digital input 1 status; diF2 = The output repeats the digital input 2 status; on = Out 3 always ON; riSP = Inspection request.

For other details see [14] O1F parameter.

[23] o3.AL - Alarms linked up with Out 3

Available: When [21] o3F = AL.

Range: 0 to 63 with the following rule:

+1 = Alarm 1;

+2 = Alarm 2;

+4 = Alarm 3;

+8 = Loop break alarm;

+16 = Sensor break (burn out);

+32 = Overload on Out 4 (short circuit on OP 4).

For more details see [17] o1.AL parameter.

Yokogawa Electric Corporation - TC10 - ENGINEERING MANUAL - PAG. 11

[24] o3Ac - Out 3 action

Available: when [21] o3F is different from “nonE”.

Range: dir = Direct action; rEU = Reverse action; dir.r = Direct action with revers LED indication; rEU.r = Reverse action with reverse LED indication.

For more details see [18] o1.Ac parameter.

[25] o4F - Out 4 function

Available: When the [9] io4.F = Out4.

Range: nonE = Output not used. With this setting the status of the this output can be driven directly from serial link.

H.rEG = Heating output; c.rEG = Cooling output;

AL = Alarm output; t.out = Reserved; t.HoF = Reserved;

P.End = Reserved;

P.HLd = Reserved;

P. uit = Reserved;

P.run = Reserved;

P.Et1 = Reserved;

P.Et2 = Reserved; or.bo = Out-of-range or burn out indicator;

P.FAL = Power failure indicator; bo.PF = Out-of-range, burn out and Power failure indicator;

St.By = Stand By status indicator.

For other details see [14] O1F parameter.

[26] o4.AL - Alarms linked up with Out 4

Available: When [25] o4F = AL.

Range: 0 to 63 with the following rule.

+1 = Alarm 1;

+2 = Alarm 2;

+4 = Alarm 3;

+8 = loop break alarm;

+16 = Sensor break (burn out);

+32 = overload on Out 4 (short circuit on OP4).

For more details see [17] o1.AL parameter.

[27] o4Ac - Out 4 action

Available: When [25] o4F is different from “nonE”.

Range: dir = Direct action; rEU = Reverse action; dir.r = Direct action with revers LED indication; rEU.r = Reverse action with reverse LED indication.

For more details see [18] o1.Ac parameter.

]

AL1 Group - Alarm 1 parameters

[28] AL1t - Alarm 1 type

Available: Always.

Range: • When one or more outputs are programmed as control output: nonE = Alarm not used;

LoAb = Absolute low alarm;

HiAb = Absolute high alarm;

LHAo = Absolute band alarm with alarm indication out of the band;

LHAi = Absolute band alarm with alarm indication inside the band;

SE.br = Sensor break;

LodE = Deviation low alarm (relative);

HidE = Deviation high alarm (relative);

LHdo = Relative band alarm with alarm indication out of the band;

LHdi = Relative band alarm with alarm indication inside the band.

• When no output is programmed as control output: nonE = Alarm not used;

LoAb = Absolute low alarm;

HiAb = Absolute high alarm;

LHAo = Absolute band alarm with alarm indication out of the band;

LHAi = Absolute band alarm with alarm indication inside the band;

SE.br = Sensor break.

Notes: 1. The relative and deviation alarms are “relative” to the operative set point value.

PV PV

AL1

HAL1

HAL1

AL1

OUT

AL1 off ON off

LoAb

ON off time OUT

AL1 off ON off

HiAb

ON off time

PV

AL1H

AL1L

HAL1

HAL1

PV

AL1H

SP

-AL1L

HAL1

HAL1

OUT

AL1 off

ON off

LHAo

ON off time

OUT

AL1 off

ON off

ON

LHdo off time

2. The (SE.br) sensor break alarm will be ON when the display shows --- indication.

[29] Ab1 - Alarm 1 function

Available: When [28] AL1t is different from “nonE”.

Range: 0 to 15 with the following rule:

+1 = Not active at power up;

+2 = Latched alarm (manual reset);

+4 = Acknowledgeable alarm;

+8 = Relative alarm not active at set point change.

Example: Setting Ab1 equal to 5 (1+4) the alarm 1 will be

“not active at power up” and “Acknowledgeable”.

Notes: 1. The “not active at power up” selection allows to inhibit the alarm function at instrument power up or when the instrument detects a transfer from:

• Manual mode (oplo) to auto mode;

• Stand-by mode to auto mode.

The alarm will be automatically enabled when the measured value reaches, for the first time, the alarm threshold ±hysteresis (in other words, when the initial alarm condition disappears).

PV

AL1

Ab1 = +0 ON off ON off time

Ab1 = +1

PWR ON off ON off

2. A “Latched alarm” (manual reset) is an alarm that will remain active even if the conditions that generated the alarm no longer persist. Alarm

Yokogawa Electric Corporation - TC10 - ENGINEERING MANUAL - PAG. 12

PV

AL1 reset can be done only by an external command

( button, digital inputs or serial link).

ON time

Ab1 = +0 off off

Ab1 = +2 off ON

Alarm reset off

Alarm reset

PV

AL1

3. An “Acknowledgeable” alarm is an alarm that can be reset even if the conditions that generated the alarm are still present. Alarm acknowledge can be done only by an external command ( button, digital inputs or serial link).

Ab1 = +0

Ab1 = +4

ON time off off off ON

Alarm ACK off ON off

Alarm ACK

A “relative alarm not active at set point change” is an alarm that masks the alarm condition after a set point change until process variable reaches the alarm threshold ±hysteresis.

Sp2

PV

Sp1

AL1

AL1

Ab1 = +0

Ab1 = +8

ON

ON off off

ON off ON off

ON off time

4. The instrument does not store in EEPROM the alarm status. For this reason, the alarm status will be lost if a power down occurs.

[30] AL1L - For High and low alarms it is the low limit of the AL1 threshold

- For band alarm it is low alarm threshold

Available: When [28] AL1t is different from “nonE” or [28]

AL1t is different from “SE.br”.

Range: From -1999 to [31] AL1H engineering units.

[31] AL1H - For High and low alarms, it is the high limit of the AL1 threshold

- For band alarm, it is the high alarm threshold

Available: When [28] AL1t is different from “nonE” or [28]

AL1t is different from “SE.br”.

Range: From [30] AL1L to 9999 engineering units.

[32] AL1- Alarm 1 threshold

Available: When:

[28] AL1t = LoAb - Absolute low alarm;

[28] AL1t = HiAb - Absolute high alarm;

[28] AL1t = LodE - Deviation low alarm (relative);

[28] AL1t = LidE - Deviation high alarm (relative).

Range: From [30] AL1L to [31] AL1H engineering units.

[33] HAL1 - Alarm 1 hysteresis

Available: When [28] AL1t is different from “nonE” or

[28] AL1t is different from “SE.br”.

Range: 1 to 9999 engineering units.

Notes: 1. The hysteresis value is the difference between the Alarm threshold value and the point the Alarm automatically resets.

2. When the alarm threshold plus or minus the hysteresis is out of input range, the instrument will not be able to reset the alarm.

Example: Input range 0 to 1000 (mBar).

– Set point equal to 900 (mBar);

– Deviation low alarm equal to 50 (mBar);

– Hysteresis equal to 160 (mBar) the theoretical reset point is

900 - 50 + 160 = 1010 (mBar) but this value is out of range.

The reset can be made only by turning the instrument

OFF, removing the condition that generate the alarm and then turn the instrument ON again;

– All band alarms use the same hysteresis value for both thresholds;

– When the hysteresis of a band alarm is bigger than the programmed band, the instrument will not be able to reset the alarm.

Example: Input range 0 to 500 (°C).

– Set point equal to 250 (°C);

– Relative band alarm;

– Low threshold equal to 10 (°C);

– High threshold equal to 10 (°C);

– Hysteresis equal to 25 (°C).

[34] AL1d - Alarm 1 delay

Available: When [28] AL1t is different from “nonE”.

Range: From oFF (0) to 9999 seconds.

Note: The alarm goes ON only when the alarm condition persists for a time longer than [34] AL1d time but the reset is immediate.

[35] AL1o - Alarm 1 enabling during Stand-by mode and out of range indications

Available: When [28] AL1t is different from “nonE”.

Range: 0 = Never;

1 = During stand by;

2 =

3 =

During overrange and underrange;

During overrange, underrange and stand-by;

]

AL2 Group - Alarm 2 parameters

[36] AL2t - Alarm 2 type

Available: Aways.

Range: • When one or more outputs are programmed as control output: nonE = Alarm not used;

LoAb = Absolute low alarm;

HiAb = Absolute high alarm;

LHAo = Absolute band alarm with alarm indication out of the band;

LHAi = Absolute band alarm with alarm indication inside the band;

SE.br = Sensor break;

LodE = Deviation low alarm (relative);

HidE = Deviation high alarm (relative);

LHdo = Relative band alarm with alarm indication out of the band;

LHdi = Relative band alarm with alarm indication inside the band;

• When no output is programmed as control output: nonE = Alarm not used;

Yokogawa Electric Corporation - TC10 - ENGINEERING MANUAL - PAG. 13

LoAb = Absolute low alarm;

HiAb = Absolute high alarm;

LHAo = Absolute band alarm with alarm indication out of the band;

LHAi = Absolute band alarm with alarm indication inside the band;

SE.br = Sensor break.

Note: The relative alarm are “relative” to the current set point

(this may be different from the Target setpoint if you are using the ramp to set point function).

[37] Ab2 - Alarm 2 function

Available: When [36] AL2t is different from “nonE”.

Range: 0 to 15 with the following rule:

+1 = Not active at power up;

+2 = Latched alarm (manual reset);

+4 = Acknowledgeable alarm;

+8 = Relative alarm not active at set point change.

Example: Setting Ad2 equal to 5 (1+4) the alarm 2 will be

“not active at power up” and “Acknowledgeable”.

Note: For other details see [28] Ab1 parameter.

[38] AL2L - For High and low alarms it is the low limit of the AL2 threshold

- For band alarm it is low alarm threshold

Available: When [36] AL2t is different from “nonE” or [36]

AL2t is different from “SE.br”.

Range: -1999 to [39] AL2H engineering units.

[39] AL2H - For High and low alarms it is the high limit of the AL2 threshold

- For band alarm it is high alarm threshold

Available: When [36] AL2t is different from “nonE” or

[36] AL2t is different from “SE.br”.

Range: From [38] AL2L to 9999 engineering units.

[40] AL2 - Alarm 2 threshold

Available: When:

[36] AL2t = LoAb Absolute low alarm;

[36] AL2t = HiAb Absolute high alarm;

[36] AL2t = LodE Deviation low alarm (relative);

[36] AL2t = LidE Deviation high alarm (relative).

Range: From [38] AL2L to [39] AL2H engineering units.

[41] HAL2 - Alarm 2 hysteresis

Available: When [36] AL2t is different to “nonE” or [36] AL2t is different from “SE.br”.

Range: 1 to 9999 engineering units.

Note: For other details see [33] HAL1 parameter.

[42] AL2d - Alarm 2 delay

Available: When [36] AL2t different form “nonE”.

Range: From oFF (0) to 9999 seconds.

Note: The alarm goes ON only when the alarm condition persist for a time longer than [42] AL2d time but the reset is immediate.

[43] AL2o - Alarm 2 enabling during Stand-by mode and out of range indications

Available: When [36] AL2t different from “nonE”.

Range: 0 = Never;

1 = During stand by;

2 =

3 =

During overrange and underrange;

During overrange, underrange and stand-by.

]

AL3 Group - Alarm 3 parameters

[44] AL3t - Alarm 3 type

Available: Always.

Range: • When one or more outputs are programmed as control output: nonE = Alarm not used;

LoAb = Absolute low alarm;

HiAb = Absolute high alarm;

LHAo = Absolute band alarm with alarm indication out of the band;

LHAi = Absolute band alarm with alarm indication inside the band;

SE.br = Sensor break;

LodE = Deviation low alarm (relative);

HidE = Deviation high alarm (relative);

LHdo = Relative band alarm with alarm indication out of the band;

LHdi = Relative band alarm with alarm indication inside the band.

• When no output is programmed as control output: nonE = Alarm not used;

LoAb = Absolute low alarm;

HiAb = Absolute high alarm;

LHAo = Absolute band alarm with alarm indication out of the band;

LHAi = Absolute band alarm with alarm indication inside the band;

SE.br = Sensor break.

Note: The relative alarm are “relative” to the current set point

(this may be different to the Target set point if you are using the ramp to set point function).

[45] Ab3 - Alarm 3 function

Available: When [43] AL3t is different from “nonE”.

Range: 0 to 15 with the following rule:

+1 = Not active at power up;

+2 = Latched alarm (manual reset);

+4 = Acknowledgeable alarm;

+8 = Relative alarm not active at set point change.

Example: Setting Ad3 equal to 5 (1+4) the alarm 3 will be

“not active at power up” and “Acknowledgeable”.

Note: For other details see [29] Ab1 parameter.

[46] AL3L - For High and low alarms it is the low limit of the AL3 threshold

- For band alarm, it is low alarm threshold

Available: When [44] AL3t is different from “nonE” or [44]

AL3t is different from “SE.br”.

Range: -1999 to [47] AL3H engineering units.

[47] AL3H - For High and low alarms it is the high limit of the AL3 threshold

- For band alarm it is high alarm threshold

Available: When [44] AL3t is different from “nonE” or [44]

AL3t is different from “SE.br”.

Range: From [46] AL3L to 9999 engineering units.

[48] AL3 - Alarm 3 threshold

Available: When:

• [44] AL3t = LoAb Absolute low alarm;

• [44] AL3t = HiAb Absolute high alarm;

• [44] AL3t = LodE Deviation low alarm (relative);

• [44] AL3t = LidE Deviation high alarm (relative).

Range: From [46] AL3L to [47] AL3H engineering units.

Yokogawa Electric Corporation - TC10 - ENGINEERING MANUAL - PAG. 14

[49] HAL3 - Alarm 3 hysteresis

Available: When [44] AL3t is different to “nonE” or [44] AL3t is different from “SE.br”.

Range: 1 to 9999 engineering units.

Note: For other details see [33] HAL1 parameter.

[50] AL3d - Alarm 3 delay

Available: When [44] AL3t different form “nonE”.

Range: From oFF (0) to 9999 seconds.

Note: The alarm goes ON only when the alarm condition persist for a time longer than [50] AL3d time but the reset is immediate.

[51] AL3o - Alarm 3 enabling during Stand-by mode and out of range indications

Available: When [44] AL3t is different from “nonE” or

[44] AL3t is different from “SE.br”.

Range: 0 = Never;

1 =

2 =

3 =

During stand by;

During overrange and underrange;

During overrange, underrange and stand-by.

[55] LbcA - Condition for LBA enabling

Available: when [52] LbAt is different from oFF.

Range: uP = Enabled when the PID requires the maximum power only; dn = Enabled when the PID requires the minimum power only; both = Enabled in both condition (when the PID requires the maximum or the minimum power).

LBA application example:

LbAt (LBA time) = 120 seconds (2 minutes);

LbAS (delta LBA) = 5°C.

The machine has been designed in order to reach 200°C in

20 minutes (20°C/min);

When the PID demands 100% power, the instrument starts the time count.

During time count if the measured value increases more than 5°C, the instrument restarts the time count. Otherwise if the measured value does not reach the programmed delta

(5°C in 2 minutes) the instrument will generate the alarm.

]

LbA group - Loop break alarm

General note about LBA alarm

The LBA operate as follows: applying the 100% of the power output to a process, the process variable, after a time due to the process inertia, begins to change in a known direction (increases for an heating action or decreases for a cooling action).

Example: If I apply 100% of the power output to a furnace, the temperature must go up unless one of the component in the loop is faulty (heater, sensor, power supply, fuse, etc.)

The same philosophy can be applied to the minimum power.

In our example, when I turn OFF the power to a furnace, the temperature must go down, if not the SSR is in short circuit, the valve is jammed, etc..

LBA function is automatically enabled when the PID requires the maximum or the minimum power.

When the process response is slower than the programmed limit the instrument generates an alarm.

Notes: 1. When the instrument is in manual mode, the LBA function is disabled.

2. When LBA alarm is ON the instrument continues to perform the standard control. If the process response comes back into the programmed limit, the instrument automatically resets the LBA alarm.

3. This function is available only when the programmed control algorithm is equal to PID (Cont = PID).

[52] LbAt - LBA time

Available: When [56] Cont = PID.

Range: oFF = LBA not used;

1 to 9999 seconds.

[53] LbSt - Delta measure used by LBA during

Soft start

Available: When [52] LbAt is different from oFF.

Range: oFF = loop break alarm is inhibit during soft start;

1 to 9999 engineering units.

[54] LbAS - Delta measure used by loop break alarm (loop break alarm step)

Available: When [52] LbAt is different from oFF.

Range: 1 to 9999 engineering units.

]

rEG group - Control parameters

The rEG group will be available only when at least one output is programmed as control output (H.rEG or C.rEG).

[56] cont - Control type:

Available: When at least one output is programmed as control output (H.rEG or C.rEG).

Range: • When two control action (heat & cool) are programmed:

Pid = PID (heat and cool); nr = Heat/Cool ON/OFF control with neutral zone.

PV

SP

HSEt

HSEt

OUTH.rEG

(heating)

OUTc.rEG

(cooling)

PV

SP

ON off off

ON off

ON time

• When one control action (heat or cool) is programmed:

Pid = PID (heat or cool);

On.FA = ON/OFF asymmetric hysteresis;

On.FS = ON/OFF symmetric hysteresis;

PV

HSEt

SP

HSEt time time

OUT

H.rEG

ON off ON off

HEAt - On.FA

ON

OUT

C.rEG

ON off ON off

C ooL - O n.FA

ON

PV

SP

OUT

H.rEG

ON off ON off

HEAt - On.FS

HSEt

HSEt time

ON

PV

SP

OUT

H.rEG

ON

Notes: 1. ON/OFF control with asymmetric hysteresis:

• OFF when PV > SP;

• ON when PV < (SP - hysteresis).

2. ON/OFF control with symmetric hysteresis:

• OFF when PV > (SP + hysteresis);

• ON when PV < (SP - hysteresis).

HSEt

HSEt time off ON off

C ooL - O n.FS

ON

Yokogawa Electric Corporation - TC10 - ENGINEERING MANUAL - PAG. 15

[57] Auto - Auto tune selection

There are three auto-tune algorithms:

• Oscillating auto-tune;

• Fast auto-tune;

• EvoTune.

1. The oscillating auto-tune is the usual auto-tune and:

• It is more accurate;

• Can start even if PV is close to the set point;

• Can be used even if the set point is close to the ambient temperature.

2. The fast type is suitable when:

• The process is very slow and you want to be operative in a short time;

• When an overshoot is not acceptable;

• In multi loop machinery where the fast method reduces the calculation error due to the effect of the other loops.

3. The EvoTune type is suitable when:

• You have no information about your process;

• You can not be sure about the end user skills;

• You desire an auto tune calculation independently from the starting conditions (e.g. set point change during tune execution, etc).

Note: Fast auto-tune can start only when the measured value (PV) is lower than (SP + 1/2 SP).

Available: When [56] cont = PID

Range: -4 to 8 where:

-4 = Oscillating auto-tune with automatic restart

-3 =

-2 = at all set point change;

Oscillating auto-tune with manual start;

Oscillating auto-tune with automatic start at the first power up only;

-1 =

0 =

1 =

Oscillating auto-tune with automatic restart at every power up;

Not used;

Fast auto tuning with automatic restart at

2 =

3 =

4 =

5 =

6 =

7 =

8 = every power up;

Fast auto-tune with automatic start at the first power up only;

FAST auto-tune with manual start;

FAST auto-tune with automatic restart at all set point change.

EvoTune with automatic restart at every power up;

EvoTune with automatic start at the first power up only;

EvoTune with manual start;

EvoTune with automatic restart at all set point change.

[58] Aut.r - Manual start of the auto-tune

Available: When [56] cont = PID.

Range: oFF = The instrument is not performing the auto-tune; on = The instrument is performing the auto-tune.

[59] SELF - Self-tune enable

The self-tuning is an adaptive algorithm able to optimize continuously the PID parameter value.

This algorithm is specifically designed for all process subjected to big load variation able to change heavily the process response.

Available: When [56] cont = PID .

Range: YES = self-tune active; no = self-tune not active.

[60] HSEt - Hysteresis of the ON/OFF control

Available: When [56] cont is different from PID.

Range: 0 to 9999 engineering units.

[61] cPdt - Time for compressor protection

Available: When [56] cont = nr.

Range: OFF = Protection disabled

1 to 9999 seconds.

[62] Pb - Proportional band

Available: When [56] cont = PID and [59] SELF = no.

Range: 1 to 9999 engineering units.

Note: Auto-tune functions calculate this value.

[63] ti - Integral time

Available: When [56] cont = PID and [59] SELF = no.

Range: • OFF = Integral action excluded;

• 1 to 9999 seconds;

• inF= Integral action excluded.

Note: Auto-tune functions calculate this value.

[64] td - Derivative time

Available: When [56] cont = PID and [59] SELF = no.

Range: • oFF - derivative action excluded;

• 1 to 9999 seconds.

Note: Auto-tune functions calculate this value.

[65] Fuoc - Fuzzy overshoot control

This parameter reduces the overshoot usually present at instrument start up or after a set point change and it will be active only in this two cases.

Setting a value between 0.00 and 1.00 it is possible to slow down the instrument action during set point approach.

Setting Fuoc = 1 this function is disabled.

PV

SP

2

1

3 time

Available: When [56] cont = PID and [59] SELF = no.

Range: 0 to 2.00.

Note: Fast auto-tune calculates the Fuoc parameter while the oscillating one sets it equal to 0.5.

[66] tcH - Cycle time of the heating output

Available: When at least one output is programmed in order to be the heating output (H.rEG),

[56] cont = PID and [59] SELF = no.

Range: 1.0 to 130.0 seconds.

[67] rcG - Power ratio between heating and cooling action (relative cooling gain)

The instrument uses the same PID parameter set for heat and for cool action but the efficiency of the two actions are usually different.

This parameter allows to define the ratio between the efficiency of the heating system and the efficiency of the cooling one.

An example will help us to explain you the philosophy.

Consider one loop of a plastic extruder. The working temperature is equal to 250°C.

When you want to increase the temperature from 250 to 270°C

( D T = 20°C) using 100% of the heating power (resistor), you will need 60 seconds.

Yokogawa Electric Corporation - TC10 - ENGINEERING MANUAL - PAG. 16

On the contrary, when you want to decrease the temperature from 250 to 230°C ( D T = 20°C) using 100% of the cooling power (fan), you will need 20 seconds only.

In our example the ratio is equal to 60/20 = 3 ([67] rcG = 3) and it say that the efficiency of the cooling system is 3 time more efficient of the heating one.

Available: When two control action are programmed

(H.rEG and c.rEG) and [56] cont = PID and

[59] SELF = no.

Range: 0.01 to 99.99.

Note: auto-tune functions calculate this value.

[68] tcc - Cycle time of the cooling output

Available: When at least one output is programmed in order to be the cooling output (c.rEG), [56] cont = PID and [59] SELF = no.

Range: 1.0 to 130.0 seconds.

[69] rS - Manual reset (integral pre-load)

It allows to drastically reduce the undershoot due to a hot restart. When your process is steady, the instrument operates with a steady power output (e.g.: 30%).

If a short power down occurs, the process restarts with a process variable close to the set point while the instrument starts with an integral action equal to zero.

Setting a manual reset equal to the average power output (in our example 30%) the instrument will start with a power output equal to the value it will use at steady state (instead of zero) and the undershoot will become very little (in theory equal to zero).

Available: When [56] cont = PID.

Range: -100.0 to +100.0%.

[72] od - Delay at power up

Available: When at least one output is programmed as control output.

Range: oFF: Function not used;

0.01 to 99.59 hh.mm.

Notes: 1. This parameter defines the time during which

(after a power up) the instrument remains in stand by mode before to start all other function (control, alarms, program, etc.).

2. When a program with automatic start at power up and od function are programmed, the instrument performs od function before to start the program.

3. When an auto-tune with automatic start at power up and od function are programmed, the autotune will start at the end of od delay .

[73] St.P - Maximum power output used during soft start

Available: When at least one output is programmed as control output.

Range: -100 to +100%.

Notes: 1. When St.P parameter have a positive value, the limit will be applied to the heating output(s) only.

2. When St.P parameter have a negative value, the limit will be applied to the cooling output(s) only.

3. When a program with automatic start at power up and soft start function are programmed, the instrument performs the soft start and than the program function.

4. The auto-tune function will be performed after soft start function.

5. The Soft start function is available also when ON/

OFF contro l is used.

[74] SSt - Soft start time

Available: When at least one output is programmed as control output.

Range: oFF = Function not used;

0.01 to 7.59 hh.mm; inF = Soft start always active.

[75] SS.tH - Threshold for soft start disabling

Available: When at least one output is programmed as control output.

Range: -1999 to 9999 engineering units.

Notes: 1. When the power limiter have a positive value (the limit is applied to the heating action) the soft start function will be aborted when the measured value is greater or equal to SS.tH parameter.

2. When the power limiter have a negative value

(the limit is applied to the cooling action) the soft start function will be aborted when the measured value is lower or equal to SS.tH parameter.

]

SP Group - Set point parameters

The SP group will be available only when at least one output is programmed as control output (H.rEG or C.rEG).

[76] nSP - Number of used set points

Available: When at least one output is programmed as control output.

Range: 1 to 4.

Note: When you change the value of this parameter, the instrument operates as follows:

• [83] A.SP parameter will be forced to SP.

• The instrument verifies that all used set point are within the limits programmed by [77] SPLL and [78]

SPHL. If an SP is out of this range, the instrument forces it to the maximum acceptable value

[77] SPLL - Minimum set point value

Available: When at least one output is programmed as control output.

Range: From -1999 to [78] SPHL engineering units.

Notes: 1. When you change the [77] SPLL value, the instrument checks all local set points (SP, SP2,

SP3 and SP4 parameters) and all set points of the program ([97] Pr.S1, [102] Pr.S2, [107] Pr.S3, [112]

Pr.S4 parameters). If an SP is out of this range, the instrument forces it to the maximum acceptable value

2. A [77] SPLL change produces the following actions:

• When [84] SP.rt = SP the remote set point will be forced to be equal to the active set point

• When [84] SP.rt = trim the remote set point will be forced to zero

• When [84] SP.rt = PErc the remote set point will be forced to zero

[78] SPHL - Maximum set point value

Available: When at least one output is programmed as control output.

Range: From [78] SPLL to 9999 engineering units.

Note: For other details see [78] SPLL parameter.

[79] SP - Set Point 1

Available: When at least one output is programmed as control output.

Range: From [77] SPLL to [78] SPHL engineering units.

Yokogawa Electric Corporation - TC10 - ENGINEERING MANUAL - PAG. 17

[80] SP 2 - Set Point 2

Available: When at least one output is programmed as control output and [76] nSP > 2.

Range: From [77] SPLL to [78] SPHL engineering units.

[81] SP 3 - Set Point 3

Available: When at least one output is programmed as control output and [76] nSP > 3.

Range: From [77] SPLL to [78] SPHL engineering units.

[82] SP 4 - Set Point 4

Available: When at least one output is programmed as control output and [76] nSP =4.

Range: From [77] SPLL to [78] SPHL engineering units.

[83] A.SP - Selection of the active Set point

Available: When at least one output is programmed as control output.

Range: From “SP” to [76] nSP.

Notes: 1. A [83] A.SP change produces the following actions:

• When [84] SP.rt = SP - the remote set point will be forced to be equal to the active set point;

• When [84] SP.rt = trin - the remote set point will be forced to zero;

• When [84] SP.rt = PErc - the remote set point will be forced to zero.

2. SP2, SP3 and SP4 selection will be shown only when the relative set point is enabled (see

[76] nSP parameter).

[84] SP.rt - Remote set point type

These instruments will communicate with each other, using

RS 485 serial interface without a PC. An instrument can be set as a Master while the other are (as usual) Slave units. The

Master unit can send his operative set point to the slave units.

In this way, for example, is possible to change simultaneously the set point of 20 instruments by changing the set point of the master unit (e.g. hot runner application).

SP.rt parameter defines how the slaves units will use the value coming from serial link.

[133] tr.SP parameter [selection of the value to be retransmitted

(Master)] allows to define the value sent by master unit.

Available: When at least one output is e programmed as control output and the serial interface is present.

Range: rSP = The value coming from serial link is used as remote set point (RSP); trin = The value coming from serial link will be algebraically added to the local set point selected by A.SP and the sum becomes the operative set point;

PErc = The value coming from serial will be scaled on the input range and this value will be used as remote set point.

Note: A [84] SPrt change produces the following actions:

• When [84] SP.rt = rSP - the remote set point will be forced to be equal to the active set point;

• When [84] SP.rt = trin - the remote set point will be forced to zero;

• When [84] SP.rt = PErc - the remote set point will be forced to zero.

Example: A 6 zone reflow-oven for PCB.

The master unit sends its set point value to 5 other zones

(slave controllers).

The Slave zones use it as a set point trim.

The first zone is the master zone and it uses a set point equal to 210°C.

The second zone has a local set point equal to -45°C.

The third zone has a local set point equal to -45 (°C).

The fourth zone has a local set point equal to -30.

The fifth zone has a local set point equal to +40.

The sixth zone has a local set point equal to +50.

In this way, the thermal profile will be the following:

– Master SP = 210°C;

– Second zone SP = 210 -45 = 165°C;

– Third zone SP = 210 -45 = 165°C;

– Fourth zone SP = 210 - 30 = 180°C;

– Fifth zone SP = 210 + 40 = 250°C;

– Sixth zone SP = 210 + 50 = 260°C.

Changing the SP of the master unit, all the other slave units will immediately change their operative set point.

[85] SPLr - Local/remote set point selection

Available: When at least one output is programmed as control output.

Range: Loc = Local set point selected by [83] A.SP; rEn = Remote set point (coming from serial link).

[86] SP.u - Rate of rise for positive set point change (ramp up)

Available: When at least one output is e programmed as control output.

Range: • 0.01 to 99.99 units per minute;

• inF = ramp disabled (step transfer).

[87] SP.d - Rate of rise for negative set point change (ramp down)

Available: When at least one output is e programmed as control output.

Range: 0.01 to 99.99 units per minute; inF = ramp disabled (step transfer).

General note about remote set point: when the remote set point (RSP) with trim action is programmed, the local set point range becomes the following: from [77] SPLL+ RSP to [78] SPHL - RSP

]

PAn group - Operator HMI

[118] PAS2 - Level 2 password: Limited access level

Available: Always.

Range: oFF = Level 2 not protected by password

(as level 1 = Operator level);

1 to 200.

[119] PAS3 - Level 3 password:

Complete configuration level

Available: Always.

Range: 3 to 200.

Note: Setting [118] PAS2 equal to [119] PAS3, the level 2 will be masked.

[120] PAS4 - Level 4 password:

CODE configuration level

Available: Always.

Range: 201 to 400.

Yokogawa Electric Corporation - TC10 - ENGINEERING MANUAL - PAG. 18

[121] uSrb - button function during RUN TIME

Available: Always.

Range: nonE = No function; tunE = Auto-tune/self-tune enabling. A single press (longer than 1) starts the auto-tune; oPLo = Manual mode. The first pressure puts the instrument in manual mode (OPLO) while a second one puts the instrument in Auto mode;

AAc = Alarm reset;

ASi = Alarm acknowledge; chSP = Sequential set point selection (note);

St.by = Stand by mode. The first press puts the instrument in stand by mode while a second one puts the instrument in Auto mode;

Str.t = Reserved;

P.run = Reserved;

P.rES = Reserved;

P.r.H.r = Reserved.

Notes: 1. When “ Sequential set point selection ” is used, every press of the button (longer than 1 second) increase the value of A.SP (active set point) of one step.

The selection is cyclic: SP -> SP2 -> SP3 -> SP4

When a new set point is selected using the

key, the display will show for 2 seconds the acronym of the new set point (e.g. SP2).

2. When “ Sequential set point selection ” is used, the number of set points selectable is limited by [74] nSP.

[122] diSP - Display management

Available: Always.

Range: nonE = Standard display;

Pou = Power output;

SPF = Final set point;

SPo = Operative set point;

AL1 = Alarm 1 threshold;

AL2 = Alarm 2 threshold;

AL3 = Alarm 3 threshold;;

Pr.tu = Reserved;

Pr.td = Reserved;

P.t.tu = Reserved;

P.t.td = Reserved; ti.uP = Reserved; ti.du = Reserved;

PErc = Percent of the power output used during soft start (when the soft start time is equal to infinite, the limit is ever active and it can be used also when ON/OFF control is selected);

PoS = Reserved.

[123] di.CL - Display colour

Available: Always.

Range: 0 = The display colour is used to show the actual deviation (PV - SP);

1 =

2 =

3 =

Display red (fix);

Display green (fix);

Display orange (fix).

[124] AdE - Deviation for display colour management

Available: When [123] di.CL = 0.

Range: 1 to 9999 engineering units.

[125] diS.t - Display time out

Available: Always.

Range: oFF = The display is ever ON;

0.1 to 99.59 minutes and seconds.

Note: This function allows to turn OFF the display when no alarm is present and no action is made on the instrument.

When diS.t is different from OFF and no button is pressed for more than the programmed time out, the display goes OFF and only 4 segments of the less significant digit are turned ON in sequence in order to show that the instrument is working correctly.

If an alarm occures or a buton is pressed, the display will come back to the normal operation.

[126] FiLd - Filter on the displayed value

Available: Always.

Range: oFF = Filter disabled;

From 0.0 (oFF) to 20.0 engineering units.

Note: This is a “window filter” related to the set point; it is applied to the displayed value only and it have no effect on the other functions of the instrument (control, alarms, etc.).

[128] dSPu - Status of the instrument at power up

Available: Always.

Range: AS.Pr = Starts in the same way it was prior to the power down;

Auto = Starts in Auto mode; oP.0 = Starts in manual mode with a power output equal to zero.

St.bY = Starts in stand-by mode

Notes: 1. When you change the value of [129] oPr.E, the instrument forces [130] oPEr parameter to Auto.

2. If the “[128] dSPu” parameter is different from

“AS.Pr” the memorization function is inhibited.

[129] oPr.E - Operative modes enabling

Available: Always.

Range: ALL = All modes will be selectable by the next parameter;

Au.oP = Auto and manual (OPLO) mode only will be selectable by the next parameter;

Au.Sb = Auto and Stand-by modes only will be selectable by the next parameter.

Note: When you change the value of [129] oPr.E, the instrument forces [130] oPEr parameter equal to Auto.

[130] oPEr - Operative mode selection

Available: Always.

Range: • When [129] oPr.E = ALL:

Auto = Auto mode; oPLo = Manual mode;

St.bY = Stand by mod.e

• When [129] oPr.E = Au.oP:

Auto = Auto mode; oPLo = Manual mode.

• When [129] oPr.E = Au.Sb:

Auto = Auto mode;

St.bY = Stand by mode.

]

Ser group - Serial link parameter

[131] Add - Instrument address

Available: Always.

Range: oFF = Serial interface not used;

1 to 254.

Yokogawa Electric Corporation - TC10 - ENGINEERING MANUAL - PAG. 19

[132] bAud - Baud rate

Available: When [131] Add different from oFF.

Range: 1200 = 1200 baud;

2400 = 2400 baud;

9600 = 9600 baud;

19.2 = 19200 baud;

38.4 = 38400 baud.

[133] trSP - Selection of the value to be retransmitted

(Master)

Available: When [131] Add different from oFF.

Range: nonE = Retransmission not used (the instrument is a slave); rSP = The instrument become a Master and it retransmits the operative set point;

PErc = The instrument become a Master and it retransmits the power output.

Note: For more details see [84] SP.rt (Remote set point type) parameter.

]

COn Group - Consumption parameters

[134] Co.tY - Count type

Available: Always.

Range: oFF Not used;

1 Instantaneous power (kW);

2 Consumed energy (kWh);

3 Reserved;

4 Total worked days: number of hours the instrument is turned ON divided by 24;

5 Total worked hours: number of hours that the instrument is turned ON;

6 Total worked days with threshold: number of hours the instrument is turned ON divided by 24, the controller is forced in stand-by when Co.ty value reaches the threshold set in [137] h.Job;

7 Total worked hours with threshold: number of hours that the instrument is turned ON, the controller is forced in stand-by when Co.ty value reaches the threshold set in [137] h.Job;

8 Totalizer of control relay worked days: number of hours the control relay has been in ON condition, divided by 24;

9 Totalizer of control relay worked hours: number of hours the control relay has been in ON condition;

10 Totalizer of control relay worked days with threshold: number of hours the control relay has been in ON condition divided by 24, the controller is forced in stand-by when Co.ty value reaches the threshold set in [137] h.Job;

11 Totalizer of control relay worked hours with threshold: number of hours the control relay has been in ON condition, the controller is forced in stand-by when Co.ty value reaches the threshold set in [137] h.Job.

Notes: 1. Selections 4 to 11 represent an internal count: these modes calculate the instrument work in hours or days. When the count reaches the threshold set with parameter [137] h.Job the display shows “r.iSP” (Inspection Requested).

The count reset (with r.iSP cancellation) can be done only by changing the threshold value - parameter [137] h.Job.

Using counting methods 6, 7, 10, 11, the count reset causes the controller to exit the stand-by status returning to the control status.

[135] UoLt - Nominal Voltage of the load

Available: When [134] Co.tY = ist or

[134] Co.tY = h or

[134] Co.tY = S.S.

Range: 1 to 9999 (V).

[136] cur - Nominal current of the load

Available: When [134] Co.tY = ist or

[134] Co.tY = h or

[134] Co.tY = S.S.

Range: 1 to 999 (A).

[137] h.Job - Threshold of the working period

Available: When [134] Co.tY = tot.d or

[134] Co.tY = tot.H.

Range: oFF = Threshold not used

1 to 9999 days when [134] Co.tY = 4 ;

1 to 9999 hours when [134] Co.tY = 5 .

[138] t.Job - Worked time (not resettable)

Available: Always.

Range: 1 to 9999 days.

]

CAL group - User calibration group

This function allows to calibrate the complete measuring chain and to compensate the errors due to:

– Sensor location;

– Sensor class (sensor errors);

– Instrument accuracy.

[139] A.L.P - Adjust Low Point

Available: Always.

Range: -1999 to (AH.P - 10) engineering units.

Note: The minimum difference between AL.P and AH.P is equal to 10 Engineering Units.

[140] A.L.o - Adjust Low Offset

Available: Always.

Range: -300 to +300 engineering units.

[141] A.H.P - Adjust High Point

Available: Always.

Range: From (AL.P + 10) to 9999 engineering units.

Note: The minimum difference between AL.P and AH.P is equal to 10 Engineering Units.

[142] A.H.o - Adjust High Offset

Available: Always.

Range: -300 to +300 Engineering Units.

Example: Environmental chamber with an operative range:

10 to 100°C.

1. Insert in the chamber a reference sensor connected with a reference instrument (usually a calibrator).

2. Start the control of the instrument, and set a set point equal to the minimum value of the operative range (e.g.: 10°C). When the temperature in the chamber is steady, take note of the temperature measured by the reference system (e.g.: 9°C).

3. Set [139] A.L.P = 10 (low working point) and [140]

A.L.o = -1 (it is the difference between the reading of the instrument and the reading of the reference system). Note that after this set the measured value of the instrument is equal to the measured value of the reference system.

4. Set a set point equal to the maximum value of the

Yokogawa Electric Corporation - TC10 - ENGINEERING MANUAL - PAG. 20

operative range (e.g. 100°C). When the temperature in the chamber is steady, take note of the temperature measured by the reference system (e.g. 98°C).

5. Set [141] A.H.P = 100 (low working point) and [142]

A.H.o = +2 (it is the difference between the reading of the instrument and the reading of the reference system). Note that after this set the measured value of the instrument is equal to the measured value of the reference system.

AH.o = 2

Modified curve

Real curve

AL.o = -1

AH.P 10°C AH.P 100°C

The most important step of the configuration procedure is completed.

In order to exit from configuration parameter procedure, proceed as follows:

• Push button.

• Push button for more than 3 s. The instrument will come back to the “standard display”.

6. PARAMETER PROMOTION

Another important step of the instrument configuration is due to the possibility to create a custom HMI (interface) in order to make the instrument easy to use for the operator and comfortable for the assistance.

By a special procedure, named promotion, the OEM can create two parameter subsets.

The first one is the “limited access” level. This subset is protected by the password programmed by [118] PAS2 parameter.

The last subset is the “Operator” set (Level1). This level is

NOT password protected.

Notes: 1. The “limited access” parameter are collected in a list.

2. The sequence of the “limited access” parameters is programmable and can be made according to your needs.

3. The parameter sequence of the operator level is the same programmed for “limited access” level but only specified parameters can be displayed and modified. This set must be create according to your requirements.

6.1 PARAMETER PROMOTION PROCEDURE

The limited access parameter set is a list, so that, before to start promotion procedure, we suggest to operate as follows:

1. Prepare the exact parameter list you want to make accessible for limited access.

2. Number the desired parameters in the same sequence you want to have in the limited access.

3. Define which of the selected parameter will be available in Operator level also.

Example: I would like to obtain the following limited access list:

OPEr Operative mode selection;

SP First set point;

SP2 Second set point;

A.SP Set point selection;

AL1 Alarm 1 threshold;

AL2 Alarm 2 threshold;

Pb ti

Proportional band;

Integral time; td Derivative time;

Aut.r Manual start of the auto-tune.

But I want that the operator to be able to change: the operative mode, the SP value and the AL1 value. In this case the promotion will be the following:

Operator

OPEr

SP

Parameter Promotion Limited Access

- OPEr - o 1 OPEr

- SP -

- SP2 -

- A.SP -

- AL1 -

- AL2 -

- Pb -

- ti -

- td -

- Aut.r - o 2

A 3

A 4 o 5

A 6

A 7

A 8

A 9

A 10

SP

SP2

A.SP

AL1

AL2

Pb ti td

Aut.r

Now, proceed as follows:

AL1

Yokogawa Electric Corporation - TC10 - ENGINEERING MANUAL - PAG. 21

1. Push the button for more than 3 seconds.

2. The upper display will show PASS while the lower display will show 0 .

3. By and buttons set a password equal to

-81

.

4. Push button.

The instrument will show the acronym of the first configuration parameter group “

]inp

”.

5. By button select the group of the first parameter of your list.

6. By button select the first parameter of your list

7. The upper display will show the acronym of the parameter while the lower display will show his current promotion level.

The promotion level is defined by a letter followed by a number.

The letter can be: c : It shows that this parameter is NOT promoted and it is present only in configuration.

In this case the number is forced to zero.

A : It shows that this parameter has been promoted to the limited access level.

The number will show the position in the limited access list.

o : It shows that the parameter has been promoted to the Operator level.

The number will show the position in the limited access list.

8. By and buttons assign to this parameter the desired position.

Note: Setting a value different from 0 the letter c

will change automatically to

A

and the parameter is automatically promoted to the limited access level.

9. In order to modify the level from limited access to operator and vice versa, push button and, maintaining the pressure, push button.

The letter will change from

A

to o

and vice versa.

10. Select the second parameter that you want to add to the assistance level and repeat step 6, 7 and 8.

11. Repeat step 5, 6, 7, 8 until the list has been completed.

12. When you need to exit from promotion procedure, push

button and maintain the pressure for more than 10 s.

The instrument will show the “standard display”.

Note: When you set the some number to two parameter, the instrument will use only the last programmed parameter.

Example: In the previous example, I have set for SP2 a promotion value equal to A3.

If now I set for SP3 a promotion value equal to o3 , the

Limited Access list and the operator list becomes.

Parameter

- OPEr -

- SP -

- SP3 -

- A.SP -

- AL1 -

Promotion Limited Access o 1 OPEr o 2 o 3

A 4 o 5

SP

SP3

A.SP

AL1

Operator

OPEr

SP

SP3

AL1

7. OPERATIVE MODES

As we said at paragraph 4.1, when the instrument is powered, it starts immediately to work according to the memorized parameter value.

In other words, the instrument has one status only, the “run time” status.

During “run time” we can force the instrument to operate in three different modes: Automatic mode, Manual mode or

Stand by mode:

– In Automatic mode the instrument drives automatically the control output according to the parameter value set and the set point/measured value.

– In Manual mode the the upper display shows the measured value while the lower display shows the power output The lower display shows the power output [preceded by

H heating) or

C allows you to set manually the control output power.

(for

(for cooling)], MAN is lit and the instrument

No Automatic action will be made.

– In Stand by mode the instrument operates as an indicator.

It will show on the upper display the measured value and on the lower display the set point alternately to the “St.bY” messages and forces the control outputs to zero.

As we have seen, it is always possible to modify the value assigned to a parameter independently from the operative modes selected.

7.1 MODIFY A PARAMETER DURING

“OPERATOR LEVEL”

The instrument is showing the “standard display”.

1. Press the button.

2. The upper display will show the acronym of the first parameter promoted to this level while the lower display will show its value.

3. By and button assign to this parameter the desired value.

4. Press the button in order to memorize the new value and go to the next parameter.

5. When you want to come back to the “standard display” push the button for more than 3 seconds.

Note: The parameter modification of the Operator level is subject to a time out. If no button is pressed for more than 10 seconds, the instrument goes back to the “standard display” and the new value of the last selected parameter will be lost.

7.2 ENTER THE “LIMITED ACCESS LEVEL”

The instrument is showing the “standard display”.

1. Press the button for more than 3 seconds;

2. The upper display will show

PASS

while the lower display will show

0

;

3. By and buttons set the value assigned to

[118] PAS2 (Level 2 password).

Notes: 1. The factory default password for configuration parameters is equal to 20.

2. All parameter modification are protected by a time out. If no button is pressed for more than

10 second the instrument comes automatically back to the Standard display, the new value of the last selected parameter is lost and the parameter

Yokogawa Electric Corporation - TC10 - ENGINEERING MANUAL - PAG. 22

modification procedure is closed.

When you desire to remove the time out (e.g. for the first configuration of an instrument) you can use a password equal to 1000 plus the programmed password

(e.g. 1000 + 20 [default] = 1020).

It is always possible to manually End the parameter configuration procedure (see below).

3. During parameter modification the instrument continues to perform the control.

In certain conditions ( e.g. when a parameter change can produces a heavy bump to the process) it is advisable to temporarily stop the controller from controlling during the programming procedure (its control output will be Off). A password equal to 2000 + the programmed value

(e.g. 2000 + 20 = 2020) will switch the control out off during configuration. The control will restart automatically when the parameter modification procedure will be manually ended.

4. Push button.

5. The instrument will show on the upper display the acronym of the first parameter promoted to this level and on the lower display its value.

6. By and buttons assign to this parameter the desired value.

7. Press the button in order to memorize the new value and go to the next parameter.

8. When you want to come back to the “standard display” push the button for more than 3 s.

7.3 HOW TO SEE BUT NOT MODIFY THE “LIMITED

ACCESS PARAMETERS”

Sometime it is necessary to give to the operator the possibility to see the value assigned to the parameter promoted in the

Limited Access level but it is important that all changes are made by authorized personnel only.

In this cases, proceed as follows:

1. Press the button for more than 3 seconds;

2. The upper display will show PASS while the lower display will show 0 ;

3. By and button set the value

-181

;

4. Push button;

5. The upper display will show the acronym of the first parameter promoted to the level 2 and lower display will show its value;

6. Using button it is possible to see the value assigned to all parameter present in level 2 but it will not be possible to modify it;

7. It is possible to come back to the “standard display” by pushing the button for more than 3 seconds or by pushing no pushbutton for more than 10 seconds.

7.4 AUTOMATIC MODE

7.4.1 Keyboard function when the instrument is in Auto mode

Performs the action programmed by [121] uSrb

( button function during RUN TIME) parameter.

Allows to entrer the parameter modification procedures.

Allows to start the “Direct set point modification” function (see below).

Allows to display the “additional informations”

(see below).

7.4.2 Direct set point modification

This function allows to modify rapidly the set point value selected by [83] A.SP (selection of the active Set point).

The instrument is showing the “standard display”.

1. Push button.

The upper display shows the acronym of the selected set point (e.g. SP2) and the lower display will show its value.

2. By and buttons, assign to this parameter the desired value.

3. Do not push any button for more than 10 second or push the button.

In both cases the instrument memorize the new value and come back to the “standard display”.

Note: If the selected set point has not been promoted to the

Operator level, the instrument allows you to see the value but not to modify it.

7.4.3 Additional information

This instrument is able to show you some additional informations that can help you to manage your system.

The additional informations are related to how the instrument is programmed, hence in many cases, only part of this information is available.

1. When the instrument is showing the “standard display” push button.

The lower display will show

H

or c

followed by a number.

This value is the current power output applied to the process. The while the c

H

show you that the action is a Heating action

show you that the action is a Cooling action.

2. Push button again. When the wattmeter function is running the lower display will show measured energy.

U

followed by the

Note: The energy calculation will be in accordance with the [134] Co.tY parameter setting.

3. Push button again. When the “Worked time count” is running the lower display will show d for days or h for hours followed by the measured time.

4. Push button again. The instrument returns to the

“standard display”.

Note: The additional information visualization is subject to a time out. If no button is pressed for more than 5 second the instrument comes automatically back to the Standard display.

7.4.4 Display management

This instrument allows you to program (see parameter

[125] diS.t the time out of the display.

This function allows to turn OFF the display when no alarm is present and no action is made on the instrument.

When [125] diS.t is different to OFF (display ever ON) and no button is pressed for more than the programmed time out, the display goes OFF and only 4 segments of the less significant digit are turned ON in sequence in order to show that the instrument is working correctly.

If an alarm occurs or a button is pressed, the display will come back to the normal operation.

Yokogawa Electric Corporation - TC10 - ENGINEERING MANUAL - PAG. 23

7.4.5 The display colour shows the Deviation

This instrument allows to program the deviation (PV - SP) for colour display change (see parameter [124] AdE).

In this way the upper display will be:

– Amber when PV is lower than SP - AdE.

– Green when (SP - AdE) < PV<SP + AdE)

– Red when PV is higher than SP+AdE

7.5 MANUAL MODE

This operative mode allows you to deactivate automatic control and manually program the percentage power output to the process.

When the instrument is in manual mode, the upper display will show the measured value while the lower display will show alternately the power output [preceded by H (for heating action) or C (for cooling action)] and the message oPLo (open loop).

When manual control is selected, the instrument will start to operate with the same power output as the last one supplied by automatic mode and can be modified using the and

buttons.

In case of ON/OFF control, 0% corresponds to the deactivated output while any value different from 0 corresponds to the activated output.

As in the case of visualization, the programmable values range from H100 (100% output power with reverse action) to

C100 (100% output power with direct action).

Notes: 1. During manual mode, the alarms are operative.

2. If you set manual modes during self-tune execution, the self- tune function will be aborted.

3. During manual mode, all functions not related with the control (wattmeter, independent timer,

“worked time”, etc) continue to operate normally.

7.6 STAND BY MODE

This operative mode also deactivates the automatic control but forces the control output to zero.

In this mode the instrument operates as an indicator.

When the instrument is in stand by mode the upper display will show the measured value while the lower display will show alternately the set point and the message “St.bY”.

Notes: 1. During stand by mode, the relative alarms are disabled while the absolute alarms are operative or not according to the ALxo (Alarm x enabling during Stand-by mode) parameter setting.

2. If you set stand by mode during program execution, the program will be aborted.

3. If you set stand by mode during self-tune execution, the self- tune function will be aborted.

4. During stand by mode, all functions not related with the control (wattmeter, independent timer,

“worked time”, etc) continue to operate normally.

5. When the instrument is swapped from stand by to auto modes, the instrument will start automatically the alarm masking, the soft start functions and the auto-tune (if programmed).

8. ERROR MESSAGES

8.1 OUT OF RANGE SIGNALS

The upper display shows the OVER-RANGE and UNDER-

RANGE conditions with the following indications:

Over-range Under-range

The sensor break will be signalled as an out of range

Note: When an over-range or an under-range is detected, the alarms operate as in presence of the maximum or the minimum measurable value respectively.

To check the out of span Error condition, proceed as follows:

1. Check the input signal source and the connecting line.

2. Make sure that the input signal is in accordance with the instrument configuration.

Otherwise, modify the input configuration (see section 4).

3. If no error is detected, send the instrument to your supplier to be checked.

8.2 LIST OF POSSIBLE ERRORS

ErAT Fast Auto-tune cannot start. The measure value is too close to the set point.

Push the button in order to delete the error message.

ouLd Overload on the out 4

The messages shows that a short circuit is present on the Out 4 when it is used as output or as a transmitter power suply.

When the short circuit disappears the output restart to operate.

NoAt Auto-tune not finished within 12 hours.

ErEP Possible problem of the instrument memory.

The messages disappears automatically.

When the error continues, send the instrument to your supplier.

RonE Possible problem of the firmware memory.

When this error is detected, send the instrument to your supplier.

Errt Possible problem of the calibration memory.

When this error is detected, send the instrument to your supplier.

Yokogawa Electric Corporation - TC10 - ENGINEERING MANUAL - PAG. 24

9. GENERAL NOTES

9.1 PROPER USE

Every possible use not described in this manual must be consider as a improper use.

This instrument is in compliance with EN 61010-1 “Safety requirements for electrical equipment for measurement, control and laboratory use”; for this reason it coud not be used as a safety equipment.

Whenever a failure or a malfunction of the control device may cause dangerous situations for persons, thing or animals, please remember that the plant has to be equipped with additional safety devices.

Yokogawa Electric Corporation and its legal representatives do not assume any responsibility for any damage to people, things or animals deriving from violation, wrong or improper use or in any case not in compliance with the instrument’s features.

9.2 WARRANTY

This product is under warranty against manufacturing defects or faulty materials that are found within 18 months from manufacturing date. The warranty is limited to the replacement of the instrument.

The tampering of the instrument or an improper use of the product will bring about the immediate withdrawal of the warranty’s effects.

In the event of a faulty instrument, either within the period of warranty, or further to its expiry, please contact our sales department to obtain authorisation for sending the instrument to our company.

9.3 DISPOSAL

The appliance (or the product) must be disposed of separately in compliance with the local standards in force on waste disposal.

Yokogawa Electric Corporation - TC10 - ENGINEERING MANUAL - PAG. 25

Appendix A

]

inP GROUP - Main and auxiliary input configuration

no. Param.

Description

Dec.

Point

1

2

5

6

3

4

7

8

9

SEnS dp

SSC

FSc unit

Fil inE oPE

IO4.F

10 diF1

11 diF2

12 di.A

Sensor selection

Decimal Point Position (linear inputs)

Decimal Point Position (different than linear inputs)

Initial scale read-out for linear inputs

Full Scale Readout for linear inputs

Engineer unit

Digital filter on the measured value

Sensor error used to enable the safety output value

Safety output value (% of the output)

I/O 4 function

Digital Input 1 function

Digital Input 2 function

Digital Inputs Action

(DI2 only if configured)

0

0 dp dp

1

Values

J = TC J, crAL = TC K,

S = TC S, r = TC R, t = TC T,

Pt1 = RTD Pt100,

Pt10 = RTD Pt1000,

0.60 = 0 to 60 mV,

12.60 = 12 to 60 mV,

0.20 = 0 to 20 mA,

4.20 = 4 to 20 mA,

0.5 = 0 to 5 V,

1.5 = 1 to 5 V,

0.10 = 0 to 10 V,

2.10 = 2 to 10 V

0 to 3

0/1

-1999 to 9999

-1999 to 9999

°C/°F

0 (= OFF) to 20.0 s or = Over range ou = Under range our = Over and under range

-100 to 100 on = Output used as PWS for TX, out4 = Output 4 (digital output 4), dG2c = Digital input 2 driven by contact, dG2U = Digital input 2 driven by voltage oFF =

1 =

Not used,

Alarm reset,

2 = Alarm acknowledge (ACK),

3 = Hold of the measured value,

4 = Stand by mode,

5 = Manual mode,

6 = HEAt with SP1 and CooL with SP2,

7 to 17 = No action

18 = Sequential SP selection,

19 = SP1 - SP2 selection,

20 = SP1 to SP4 binary selection,

21 = Digital inputs in parallel to and keys

0 = DI1 direct action, DI2 direct action

1 = DI1 reverse action, DI2 direct action

2 = DI1 direct action, DI2 reverse action

3 = DI1 reverse action, DI2 reverse action

Default

J oFF oFF

0

0

0

1000

°C

1.0

our

0 out4

Yokogawa Electric Corporation - TC10 - ENGINEERING MANUAL - PAG. 26

]

Out group

no. Param.

13 o1t

14 o1F

15 Ao1L

16 Ao1H

17 o1AL

18 o1Ac

19 o2F

20 o2AL

Output 1 type

(when Out 1 is an analog output)

Out 1 function

(when Out 1 is an analog output)

Out 1 function

Description

Initial scale value of the analog retransmission

(when Out 1 is an analog output)

Full scale value of the analog retransmission

(when Out 1 is an analog output) dP dP

Dec.

Point

0

0

Values Default

0-20 = 0 to 20 mA;

4-20 = 4 to 20 mA;

0-10 = 0 to 10 V;

2-10 = 2 to 10 V.

NonE = Output not used;

H.rEG = Heating output; c.rEG = Cooling output; r.inP = Measure retransmission; r.Err = Error (SP - PV) retransmission; r.SP = Set point retransmission ; r.SEr = Serial value retransmission.

NonE = Output not used

H.rEG = Heating output c.rEG = Cooling output

AL = Alarm output t.out = Reserved t.HoF = Reserved

P.End = Reserved

P.HLd = Reserved

P.uit = Reserved

P.run = Reserved

P.Et1 = Reserved

P.Et2 = Reserved or.bo = Out-of-range or burn out indicator

P.FAL = Power failure indicator bo.PF = Out-of-range, burn out and Power failure indicator

St.bY = Stand by status indicator diF.1 = The output repeats the digital input 1 status diF.2 = The output repeats the digital input 2 status on = Out 1 always ON riSP = Inspection requested (the worked hours/days counter has reached the programmed threshold)

0-20

H.rEG

-1999 ... Ao1H -1999

Alarms linked up with the out 1

Out 1 action

Out 2 function

Alarms linked up with the out 2

0

0

0

0

Ao1L ... 9999.

9999

0 to 63

+1 = Alarm 1

+2 = Alarm 2

+4 = Alarm 3

+8 = Loop break alarm

+16 = Sensor Break

+32 = Overload on output 4 dir = Direct action rEU = Reverse action dir.r = Direct with reversed LED

ReU.r = Reverse with reversed LED

NonE = Output not used

H.rEG = Heating output c.rEG = Cooling output

AL = Alarm output t.out = Reserved t.HoF = Reserved

P.End = Reserved

P.HLd = Reserved

P.uit = Reserved

P.run = Reserved

P.Et1 = Reserved

P.Et2 = Reserved or.bo = Out-of-range or burn out indicator

P.FAL = Power failure indicator bo.PF = Out-of-range, burn out and Power failure indicator

St.bY = Stand by status indicator diF.1 = The output repeats the digital input 1 status diF.2 = The output repeats the digital input 2 status on = Out 2 always ON riSP = Inspection requested (the worked hours/days counter has reached the programmed threshold)

0 to 63

+1 = Alarm 1

+2 = Alarm 2

+4 = Alarm 3

+8 = Loop break alarm

+16 = Sensor Break

+32 = Overload on output 4

AL1 dir

AL

AL1

Yokogawa Electric Corporation - TC10 - ENGINEERING MANUAL - PAG. 27

no. Param.

21 o2Ac

22

25

26

27 o3F o4F o4AL o4Ac

Out 2 action

Out 3 function

Out 4 function

Alarms linked up with the out 4

Out 4 action

Description

23 o3AL Alarms linked up with the out 3

24 o3Ac Out 3 action

Dec.

Point

0

0

0

0

0

0

0

Values Default dir = Direct action rEU = Reverse action dir.r = Direct with reversed LED

ReU.r = Reverse with reversed LED

NonE = Output not used

H.rEG = Heating output c.rEG = Cooling output

AL = Alarm output t.out = Reserved t.HoF = Reserved

P.End = Reserved

P.HLd = Reserved

P.uit = Reserved

P.run = Reserved

P.Et1 = Reserved

P.Et2 = Reserved or.bo = Out-of-range or burn out indicator

P.FAL = Power failure indicator bo.PF = Out-of-range, burn out and Power failure indicator

St.bY = Stand by status indicator diF.1 = The output repeats the digital input 1 status diF.2 = The output repeats the digital input 2 status on = Out 3 always ON riSP = Inspection requested (the worked hours/days counter has reached the programmed threshold)

0 to 63

+1 = Alarm 1

+2 = Alarm 2

+4 = Alarm 3

+8 = Loop break alarm

+16 = Sensor Break

+32 = Overload on output 4 dir = Direct action rEU = Reverse action dir.r = Direct with reversed LED

ReU.r = Reverse with reversed LED

NonE = Output not used

H.rEG = Heating output c.rEG = Cooling output

AL = Alarm output t.out = Reserved t.HoF = Reserved

P.End = Reserved

P.HLd = Reserved

P.uit = Reserved

P.run = Reserved

P.Et1 = Reserved

P.Et2 = Reserved or.bo = Out-of-range or burn out indicator

P.FAL = Power failure indicator bo.PF = Out-of-range, burn out and Power failure indicator

St.bY = Stand by status indicator

0 to 63

+1 = Alarm 1

+2 = Alarm 2

+4 = Alarm 3

+8 = Loop break alarm

+16 = Sensor Break

+32 = Overload on output 4 dir = Direct action rEU = Reverse action dir.r = Direct with reversed LED

ReU.r = Reverse with reversed LED dir

AL

AL2 dir

AL

AL1 +

AL2 dir

Yokogawa Electric Corporation - TC10 - ENGINEERING MANUAL - PAG. 28

]

AL1 group

no. Param.

28 AL1t

29 Ab1

30 AL1L

31 AL1H

32 AL1

33 HAL1

34 AL1d

35 AL1o

Alarm 1 type

Alarm 1 function

Description

- For High and low alarms, it is the low limit of the AL1 threshold;

- For band alarm, it is low alarm threshold

- For High and low alarms, it is the high limit of the AL1 threshold;

- For band alarm, it is high alarm threshold

AL1 threshold

AL1 hysteresis

AL1 delay dp dp dp dp

0

Alarm 1 enabling during Stand-by mode and out of range conditions

Dec.

Point

0

0

Values nonE = Alarm not used

LoAb = Absolute low alarm

HiAb = Absolute high alarm

LHAo = Windows alarm in alarm outside the windows

LHAI = Windows alarm in alarm inside the windows

SE.br = Sensor Break

LodE = Deviation low alarm (relative)

HidE = Deviation high alarm (relative)

LHdo = Relative band alarm in alarm out of the band

LHdi = Relative band alarm in alarm inside the band

0 to 15

+1 = Not active at power up

+2 = Latched alarm (manual reset)

+4 = Acknowledgeable alarm

+8 = Relative alarm not active at set point change

0

From -1999 to AL1H (E.U.)

From AL1L to 9999 (E.U.)

From AL1L to AL1H (E.U.)

1 to 9999 (E.U.)

From 0 (oFF) to 9999 (s)

0 = Alarm 1 disabled during Stand by and out of range

1 = Alarm 1 enabled in stand by mode

2 = Alarm 1 enabled in out of range condition

3 = Alarm 1 enabled in stand by mode and in overrange

condition

Default

HiAb

0

-1999

9999

0

1 oFF

0

]

AL2 group

no. Param.

36 AL2t

37 Ab2

38 AL2L

39 AL2H

40 AL2

41 HAL2

42 AL2d

43 AL2o

Alarm 2 type

Alarm 2 function

Description

- For High and low alarms, it is the low limit of the AL2 threshold;

- For band alarm, it is low alarm threshold

- For High and low alarms, it is the high limit of the AL2 threshold;

- For band alarm, it is high alarm threshold

AL2 threshold

AL2 hysteresis

AL2 delay dp dp dp dp

0

Alarm 2 enabling during Stand-by mode and out of range conditions

Dec.

Point

0

0

Values nonE = Alarm not used

LoAb = Absolute low alarm

HiAb = Absolute high alarm

LHAo = Windows alarm in alarm outside the windows

LHAI = Windows alarm in alarm inside the windows

SE.br = Sensor Break

LodE = Deviation low alarm (relative)

HidE = Deviation high alarm (relative)

LHdo = Relative band alarm in alarm out of the band

LHdi = Relative band alarm in alarm inside the band

0 to 15

+1 = Not active at power up

+2 = Latched alarm (manual reset)

+4 = Acknowledgeable alarm

+8 = Relative alarm not active at set point change

0

From -1999 to AL2H (E.U.)

From AL2L to 9999 (E.U.)

From AL2L to AL2H (E.U.)

1 to 9999 (E.U.)

From 0 (oFF) to 9999 (s)

0 = Alarm 2 disabled during Stand by and out of range

1 = Alarm 2 enabled in stand by mode

2 = Alarm 2 enabled in out of range condition

3 = Alarm 2 enabled in stand by mode and in overrange

condition

Default

Loab

0

-1999

9999

0

1 oFF

0

Yokogawa Electric Corporation - TC10 - ENGINEERING MANUAL - PAG. 29

]

AL3 group

no. Param.

44 AL3t

45 Ab3

46 AL3L

47 AL3H

48 AL3

49 HAL3

50 AL3d

51 AL3o

Alarm 3 type

Alarm 3 function

Description

- For High and low alarms, it is the low limit of the AL3 threshold;

- For band alarm, it is low alarm threshold

- For High and low alarms, it is the high limit of the AL3 threshold;

- For band alarm, it is high alarm threshold

AL3 threshold

AL3 hysteresis

AL3 delay dp dp dp dp

0

Alarm 3 enabling during Stand-by mode and out of range conditions

Dec.

Point

0

0

Values nonE = Alarm not used

LoAb = Absolute low alarm

HiAb = Absolute high alarm

LHAo = Windows alarm in alarm outside the windows

LHAI = Windows alarm in alarm inside the windows

SE.br = Sensor Break

LodE = Deviation low alarm (relative)

HidE = Deviation high alarm (relative)

LHdo = Relative band alarm in alarm out of the band

LHdi = Relative band alarm in alarm inside the band

0 to 15

+1 = Not active at power up

+2 = Latched alarm (manual reset)

+4 = Acknowledgeable alarm

+8 = Relative alarm not active at set point change

0

From -1999 to AL3H (E.U.)

From AL3L to 9999 (E.U.)

From AL3L to AL3H (E.U.)

1 to 9999 (E.U.)

From 0 (oFF) to 9999 (s)

0 = Alarm 3 disabled during Stand by and out of range

1 = Alarm 3 enabled in stand by mode

2 = Alarm 3 enabled in out of range condition

3 = Alarm 3 enabled in stand by mode and in overrange

condition

Default nonE

0

-1999

9999

0

1 oFF

0

]

LBA group - Loop Break Alarm Parameters

no. Param.

52 LbAt

53 LbSt

54 LbAS

55 LbcA

Description

Dec.

Point

LBA time 0

Delta measure used by LBA during Soft start dP

Delta measure used by LBA dP

Condition for LBA enabling 0

Values

From 0 (oFF) to 9999 (s)

From 0 (oFF) to 9999 (E.U.)

1 to 9999 (E.U.) uP = Active when Pout = 100% dn = Active when Pout = -100% both = Active in both cases

Default oFF

10

20 both

]

rEG group - Control Parameters

no. Param.

Description

Dec.

Point

56 cont

57 Auto

58 Aut.r

Control type

Autotuning selection

Manual start of the Autotuning

0

0

0

Values Default

Pid = PID (heat and/or)

On.FA = ON/OFF asymmetric hysteresis

On.FS = ON/OFF symmetric hysteresis nr = Heat/Cool ON/OFF control with neutral zone

-4 = Oscillating auto-tune with automaticrestart at power up

and after all point change

-3 = Oscillating auto-tune with manual start

-2 = Oscillating -tune with auto-matic start at the first power up only

-1 = Oscillating auto-tune with auto-matic restart at every power up

0 = Not used

1 = Fast auto tuning with automatic restart at every power up

2 = Fast auto-tune with automatic start the first power up only

3 = FAST auto-tune with manual start

4 = FAST auto-tune with automatic restart at power up and after

a set point change

5 = Evo-tune with automatic restart at every power up

6 = Evo-tune with automatic start the first power up only

7 = Evo-tune with manual start

8 = Evo-tune with automatic restart at power up and after a set

point change oFF = Not active on = Active

Pid

7 oFF

Yokogawa Electric Corporation - TC10 - ENGINEERING MANUAL - PAG. 30

no. Param.

Description

Dec.

Point

59 SELF Self tuning enabling

60 HSEt

61 cPdt

62 Pb

63 ti

64 td

65 Fuoc

66 tcH

67 rcG

68 tcc

69 rS

70 Str.t

71 db.S

72 od

73 St.P

Hysteresis of the ON/OFF control

Time for compressor protection

Proportional band

Integral time

Derivative time

Fuzzy overshoot control

Heating output cycle time

Power ratio between heating and cooling action

Cooling output cycle time

Manual reset (Integral pre-load)

Servomotor stroke time

Servomotor dead band

Delay at power up

Maximum power output used during soft start

0

0

2

1 dP

0 dP

0

2

0

0

1

1

2

0

74

75

SSt

SS.tH

Soft start time

Threshold for soft start disabling

2 dP

Values no = The instrument does not perform the self-tuning

YES = The instrument is performing the self-tuning

0 to 9999 (E.U.)

From 0 (oFF) to 9999 (s)

1 to 9999 (E.U.)

From 0 (oFF) to 9999 (s)

From 0 (oFF) to 9999 (s)

0.00 to 2.00

0.1 to 130.0 (s)

0.01 to 99.99

0.1 to 130.0 (s)

-100.0 to +100.0 (%)

5 to 1000 seconds

0 to 100%

From 0.00 (oFF) to 99.59 (hh.mm)

-100 to 100 (%)

- 0.00 (oFF);

- 0.01 to 7.59 (hh.mm);

- inF (always ON).

-1999 to +9999 (E.U.)

Default oFF

9999

]

SP group - Set point parameters

no. Param.

76 nSP

77 SPLL

78 SPHL

79 SP

80 SP 2

81 SP 3

82 SP 4

83 A.SP

84 SP.rt

85 SPLr

86 SP.u

87 SP.d

Description

Number of used set points

Minimum set point value

Maximum set point value

Set point 1

Set point 2

Set point 3

Set point 4

Selection of the active set point

Remote set point type

Local/remote set point selection

Rate of rise for POSITIVE set point change (ramp UP)

Rate of rise for NEGATIVE set point change (ramp DOWN)

2

2

Dec.

Point dP dP dP

0

0 dP dP dP

0

0

Values Default

1 to 4

From -1999 to SPHL

From SPLL to 9999

From SPLL to SPLH

From SPLL to SPLH

From SPLL to SPLH

From SPLL to SPLH

From 1 (SP 1) to nSP

RSP = The value coming from serial link is used as remote set point; trin = The value will be added to the local set point selected by

A.SP and the sum becomes the operative set point;

PErc = The value will be scaled on the input range and this value will be used as remote SP.

Loc = local; rEn = remote.

trin

Loc

0

1

0

0

1

-1999

9999

0

0.01 to 99.99 (inF) Eng. units per minute

0.01 to 99.99 (inF) Eng. units per minute inF inF no

1 oFF

50

200

50

0.50

20.0

1.00

20.0

0.0

60

50 oFF

0

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]

PAn group - Operator HMI parameters

no. Param.

118 PAS2

119 PAS3

120 PAS4

121 uSrb

122 diSP

123 di.cL

124 AdE

125 di.St

126 fiLd

128 dSPu

129 oPr.E

130 oPEr

Description

Level 2 password (limited access level)

Level 3 password (complete configuration level)

Level 4 password (CODE configuration level)

0

0

0

Dec.

Point

Values

- oFF (Level 2 not protected by password);

- 1 to 200.

3 to 200

201 to 400

button function during

RUN TIME

Display management

Display colour

Default

20

30

300 nonE = No function; tunE = Auto-tune/self-tune enabling. A single press (longer than 1 second) starts the auto-tune; oPLo = Manual mode. The first pressure puts the instrument in manual mode

(OPLO) while a second one puts the instrument in Auto mode;

AAc = Alarm reset;

ASi = Alarm acknowledge; chSP = Sequential set point selection;

St.by = Stand by mode. The first press puts the instrument in stand by mode while a second one puts the instrument in Auto mode;

Str.t = Reserved;

P.run = Reserved;

P.rES = Reserved;

P.r.H.r = Reserved.

nonE = Standard display;

Pou = Power output;

SPF = Final set point;

SPo = Operative set point;

AL1 = Alarm 1 threshold;

AL2 = Alarm 2 threshold;

AL3 = Alarm 3 threshold;

Pr.tu = Reserved;

Pr.td = Reserved;

P.t.tu = Reserved;

P.t.td = Reserved; ti.uP = Reserved; ti.du = Reserved;

PErc = Percent of the power output used during soft start (when the soft start time is equal to infinite, the limit is ever active and it can be used also when ON/OFF control is selected);

PoS = Reserved.

0 = The display colour is used to show the actual deviation (PV - SP);

1 = Display red (fix);

2 = Display green (fix);

3 = Display orange (fix).

tunE

0

0

Deviation for display colour management

1 to 999 (E.U.) 5

Display Timeout

Filter on the displayed value

Instrument status at power ON

Operative modes enabling

Operative mode selection

2

1

- oFF (display always ON);

- 0.1 to 99.59 (mm.ss).

- oFF (filter disabled)

- From 0.0 (oFF) to 20.0 (E.U.)

AS.Pr = Starts in the same way it was prior to the power down;

Auto = Starts in Auto mode; oP.0 = Starts in manual mode with a power output equal to zero;

St.bY = Starts in stand-by mode.

ALL = All modes will be selectable by the next parameter;

Au.oP = Auto and manual (OPLO) mode only will be selectable by the next parameter;

Au.Sb = Auto and Stand-by modes only will be selectable by the next parameter.

If oPr.E = ALL: - Auto = Auto mode; oPLo = Manual mode;

-

If oPr.E = Au.oP: -

If oPr.E = Au.Sb:

- oPLo = Manual mode.

- Auto = Auto mode;

- oFF oFF

AS.Pr

ALL

Auto

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]

Ser group - Serial link parameters

no. Param.

Description

Dec.

Point

131 Add

132 bAud

133 trSP

Instrument address baud rate

Selection of the value to be retransmitted (Master)

Values Default

- oFF

- 1 to 254

1200 = 1200 baud

2400 = 2400 baud

9600 = 9600 baud

19.2 = 19200 baud

38.4 = 38400 baud nonE = Retransmission not used (the instrument is a slave); rSP = The instrument becomes a Master and retransmits the operative set point;

PErc = The instrument become a Master and it retransmits the power output.

1

9600 nonE

]

COn group - Consumption parameters

no. Param.

Description

Dec.

Point

134 Co.tY

135 UoLt

136 cur

137 h.Job

138 t.Job

Count type

Nominal Voltage of the load

Nominal current of the load

Threshold of the working period

Worked time (not resettable)

Values Default oFF = Not used;

1 = Instantaneous power (kW);

2 = Power consumption (kW/h);

3 = Reserved;

4 = Total worked days: number of hours the instrument is turned ON divided by 24;

5 = Total worked hours: number of hours the instrument is turned ON;

6 = Total worked days with threshold: number of hours the instrument is turned ON divided by 24, the controller is forced in standby when Co.ty value reaches the threshold set in [137] h.Job;

7 = Total worked hours with threshold: number of hours the instrument is turned ON, the controller is forced in stand-by when

Co.ty value reaches the threshold set in [137] h.Job;

8 = Totalizer of control relay worked days: number of hours the control relay has been in ON condition, divided by 24;

9 = Totalizer of control relay worked hours: number of hours the control relay has been in ON condition;

10 = Totalizer of control relay worked days with threshold: number of hours the control relay has been in ON condition divided by 24, the controller is forced in stand-by when Co.ty value reaches the threshold set in [137] h.Job;

11 = Totalizer of control relay worked hours with threshold: number of hours the control relay has been in ON condition, the controller is forced in stand-by when Co.ty value reaches the threshold set in

[137] h.Job.

1 to 9999 (V)

1 to 999 (A) oFF = threshold not used

0 to 9999 days (when [133] cotY = 4)

0 to 9999 hours (when [133] cotY = 5)

0 to 9999 days oFF

230

10

0

]

CAl group - User calibration parameters

no. Param.

Description

Dec.

Point

139 AL.P

140 AL.o

141 AH.P

142 AH.o

Adjust Low Point

Adjust Low Offset

Adjust High Point

Adjust High Offset

Values

From -1999 to (AH.P - 10) in engineering units

-300 to +300 (E.U.)

From (AL.P + 10) to 9999 engineering units

-300 to +300

Default

0

0

9999

0

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