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MPAX PERSONALITY MODULE SELECTOR GUIDE FOR LPAX
Our large displays have various input options, determined by the installation of a MPAX personality module. These MPAX modules are based on standard PAX panel meters, and use the same data sheet as the PAX meter for specifications and wiring.
About the MPAX Input Modules
The MPAX Module serves as the input to the LPAX Display. There are several different modules to cover a variety of inputs. The
MPAX module provides input scaling which allows the LPAX to display most any engineering unit. Once the MPAX is inserted into the LPAX, the unit has the same functions and capabilities of our PAX Series Intelligent Panel Meters. A full set of PAX programming instructions will be included with the MPAX Module.
Note: The MPAX provides the operating power for the LPAX, therefore you must select either the AC or DC MPAX corre sponding with your application and available power.
Selecting Your Display Components
To build a complete display unit, you will need an LPAX and an MPAX Input Module. The LPAX is only a display and will not operate without an MPAX Module. Please use the following chart to identify the appropriate MPAX Module (including supply power) and LPAX Display that will satisfy your application.
MPAX Modules for LPAX5 (Analog units)
SIGNAL TYPE
Strain Gage/Load Cell
True RMS AC
Voltage/Current
INPUT RANGES
DC Voltage 200 m V, 2 V, 20 V, 300 V
Resi stance 100 ohm, 1000 ohm, 10 K ohm
0-20 mA C or Custom Scaling RTDs - 100 ohm Pt (platinum) 385/392,
120 ohm Nickel 672, or 10 ohm Copper 427
24 mV or 240 mV
AC Voltage 200 m V, 2 V, 20 V, 300 V
MPAX MODULES *
85-250 VAC 11 to 36 VDC/ 24 VAC
LPAX DISPLAYS
MPAXD000
MPAXP000
MPAXT000
MPAXS000
MPAXH000
MPAXD010
MPAXP010
MPAXT010
MPAXS010
N/A
LPAX0500
LPAX0500
LPAX0500
LPAX0500
LPAX0500
MPAX Modules for LPAX6 (Digital units)
Count/Rate/Serial Slave
Count
Rate
Time r
SIGNAL TYPE
85-250 VAC
MPAXI000
†
MPAXC000
MPAXR000
MPAXCK0 0
††
MPAXTM00
††
MPAX MODULES
*
11 to 36 VDC / 24 VAC
MPAXI010
†
MPAXC010
MPAXR010
MPAXCK1 0
††
MPAXTM10
††
LPAX
DISPLAYS
LPAX0600
LPAX0600
LPAX0600
LPAXCK0 0 **
LPAXCK0 0 **
OPTIONAL PLUG-IN CARD COMPATIBILITY
SETPOINT
YES
COMM S
YES
ANALOG
YES
REAL-TIME
CLOCK
-
YES -
YES
YES
YES
-
YES
YES
-
-
-
-
YES
-
MPAX Modules for LPAXDA (Dual Analog Unit)
SIGNAL TYPE
Dual Process Inputs
INPUT RANGES
0-20 mA or 010 VDC
MPAX MODULES *
85-250 VAC 11 to 36 VDC/ 24 VAC
MPAXDP00 MPAXDP10
LPAX DISPLAY
LPAXDA00
Bulletin No. PAX-J
Drawing No. LP0545
Released 03/09
MODEL PAX – 1/8 DIN ANALOG INPUT PANEL METERS
CC
R
UL
US LISTED
IND. CONT. EQ.
51EB
PROCESS, VOLTAGE, CURRENT, TEMPERATURE, AND STRAIN
GAGE INPUTS
5-DIGIT 0.56" RED SUNLIGHT READABLE DISPLAY
VARIABLE INTENSITY DISPLAY
16 POINT SCALING FOR NON-LINEAR PROCESSES
PROGRAMMABLE FUNCTION KEYS/USER INPUTS
9 DIGIT TOTALIZER (INTEGRATOR) WITH BATCHING
OPTIONAL CUSTOM UNITS OVERLAY W/BACKLIGHT
FOUR SETPOINT ALARM OUTPUTS (W/OPTION CARD)
COMMUNICATION AND BUS CAPABILITIES (W/OPTION CARD)
RETRANSMITTED ANALOG OUTPUT (W/OPTION CARD)
CRIMSON ® PROGRAMMING SOFTWARE
NEMA 4X/IP65 SEALED FRONT BEZEL
GENERAL DESCRIPTION
The PAX
®
Analog Panel Meters offer many features and performance capabilities to suit a wide range of industrial applications. Available in five different models to handle various analog inputs, including DC Voltage/Current,
AC Voltage/Current, Process, Temperature, and Strain Gage Inputs. Refer to pages 4 through 6 for the details on the specific models. The optional plug-in output cards allow the opportunity to configure the meter for present applications, while providing easy upgrades for future needs.
The meters employ a bright 0.56" LED display. The unit is available with a red sunlight readable or a standard green LED. The intensity of display can be adjusted from dark room applications up to sunlight readable, making it ideal for viewing in bright light applications.
The meters provide a MAX and MIN reading memory with programmable capture time. The capture time is used to prevent detection of false max or min readings which may occur during start-up or unusual process events.
The signal totalizer (integrator) can be used to compute a time-input product.
This can be used to provide a readout of totalized flow, calculate service intervals of motors or pumps, etc. The totalizer can also accumulate batch weighing operations.
The meters have four setpoint outputs, implemented on Plug-in option cards.
The Plug-in cards provide dual FORM-C relays (5A), quad FORM-A (3A), or either quad sinking or quad sourcing open collector logic outputs. The setpoint alarms can be configured to suit a variety of control and alarm requirements.
Communication and Bus Capabilities are also available as option cards.
These include RS232, RS485, Modbus, DeviceNet, and Profibus-DP. Readout values and setpoint alarm values can be controlled through the bus.
Additionally, the meters have a feature that allows a remote computer to directly control the outputs of the meter. With an RS232 or RS485 card installed, it is possible to configure the meter using a Windows ® based program. The configuration data can be saved to a file for later recall.
DIMENSIONS In inches (mm)
A linear DC output signal is available as an optional Plug-in card. The card provides either 20 mA or 10 V signals. The output can be scaled independent of the input range and can track either the input, totalizer, max or min readings.
Once the meters have been initially configured, the parameter list may be locked out from further modification in its entirety or only the setpoint values can be made accessible.
The meters have been specifically designed for harsh industrial environments.
With NEMA 4X/IP65 sealed bezel and extensive testing of noise effects to CE requirements, the meter provides a tough yet reliable application solution.
SAFETY SUMMARY
All safety related regulations, local codes and instructions that appear in this literature or on equipment must be observed to ensure personal safety and to prevent damage to either the instrument or equipment connected to it. If equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired.
Do not use this unit to directly command motors, valves, or other actuators not equipped with safeguards. To do so can be potentially harmful to persons or equipment in the event of a fault to the unit.
CAUTION: Risk of Danger
Read complete instructions prior to installation and operation of the unit.
CAUTION: Risk of electric shock.
Note: Recommended minimum clearance (behind the panel) for mounting clip installation is
2.1" (53.4) H x 5.0" (127) W.
MA X
M I N
S P
8.8.8.8.8
V
1 S P 2 S P 3 S P4
DSP PAR F1 F2 RST
3.800
(96.5)
1.950
(49.5)
.100
(2.5)
4.1
(104.1)
1
1.750
(44.5)
12
13
14
15
1 2 3 4 5 6 7 8 9 10 11
18
19
16
17
20
21
22
23
24
25
3.60 (91.4)
1.750
(44.5)
T
ABLE
O
F
C
ONTENTS
Ordering Information . . . . . . . . . . . . . . . . . . 2
General Meter Specifications . . . . . . . . . . . . 3
Universal DC Input Panel Meter . . . . . . . . . . 4
Process Input Panel Meter . . . . . . . . . . . . . . 4
AC True RMS Voltage and Current Meter . . . 5
Strain Gage Input Panel Meter . . . . . . . . . . . 5
Thermocouple and RTD Input Meter . . . . . . 6
Optional Plug-In Cards . . . . . . . . . . . . . . . . . 7
O
RDERING
I
NFORMATION
Meter Part Numbers
PAX 0
Installing the Meter . . . . . . . . . . . . . . . . . . . . 8
Setting the Jumpers . . . . . . . . . . . . . . . . . . . 8
Wiring the Meter . . . . . . . . . . . . . . . . . . . . . 10
Reviewing the Front Buttons and Display . . 13
Programming the Meter . . . . . . . . . . . . . . . 14
Factory Service Operations . . . . . . . . . . . . 23
Parameter Value Chart . . . . . . . . . . . . . . . . 25
Programming Overview . . . . . . . . . . . . . . . 27
0
D - DC Volt/ Current Input
P - Process Input
H - AC True RMS Volt/Current Input *
S - Strain Gage/Bridge Input
T - Thermocouple and RTD Input
0 - Red, Sunlight Readable Display
1 - Green Display
0 - 85 to 250 VAC
1 - 11 to 36 VDC, 24 VAC
* PAXH is only available with 85-250 VAC power supply.
Option Card and Accessories Part Numbers
TYPE MODEL NO.
DESCRIPTION
Optional
Plug-In
Cards
Accessories
PAXCDS
PAXCDC
PAXCDL
PAXLBK
SFCRD*
Dual Setpoint Relay Output Card
Quad Setpoint Relay Output Card
Quad Setpoint Sinking Open Collector Output Card
Quad Setpoint Sourcing Open Collector Output Card
RS485 Serial Communications Output Card with Terminal Block
Extended RS485 Serial Communications Output Card with Dual RJ11 Connector
RS232 Serial Communications Output Card with Terminal Block
Extended RS232 Serial Communications Output Card with 9 Pin D Connector
DeviceNet Communications Card
Modbus Communications Card
Extended Modbus Communications Card with Dual RJ11 Connector
Profibus-DP Communications Card
Analog Output Card
Units Label Kit Accessory (Not required for PAXT)
Crimson 2 PC Configuration Software for Windows 98, ME, 2000 and XP
*Crimson ® software is available for download from http://www.redlion.net/
PART NUMBERS
PAXCDS10
PAXCDS20
PAXCDS30
PAXCDS40
PAXCDC10
PAXCDC1C
PAXCDC20
PAXCDC2C
PAXCDC30
PAXCDC40
PAXCDC4C
PAXCDC50
PAXCDL10
PAXLBK10
SFCRD200
2
G
ENERAL
M
ETER
S
PECIFICATIONS
1. DISPLAY : 5 digit, 0.56" (14.2 mm) red sunlight readable or standard green
LEDs, (-19999 to 99999)
2. POWER :
AC Versions:
AC Power: 85 to 250 VAC, 50/60 Hz, 15 VA
Isolation: 2300 Vrms for 1 min. to all inputs and outputs.
DC Versions (Not available on PAXH):
DC Power: 11 to 36 VDC, 11 W
(derate operating temperature to 40° C if operating <15 VDC and three plug-in option cards are installed)
AC Power: 24 VAC, ± 10%, 50/60 Hz, 15 VA
Isolation: 500 Vrms for 1 min. to all inputs and outputs (50 V working).
3. ANNUNCIATORS :
MAX - maximum readout selected
MIN - minimum readout selected
TOT - totalizer readout selected, flashes when total overflows
SP1 - setpoint alarm 1 is active
SP2 - setpoint alarm 2 is active
SP3 - setpoint alarm 3 is active
SP4 - setpoint alarm 4 is active
Units Label - optional units label backlight
4. KEYPAD : 3 programmable function keys, 5 keys total
5. A/D CONVERTER : 16 bit resolution
6. UPDATE RATES :
A/D conversion rate: 20 readings/sec.
Step response: 200 msec. max. to within 99% of final readout value
(digital filter and internal zero correction disabled)
700 msec. max. (digital filter disabled, internal zero correction enabled)
PAXH Only: 1 sec max. to within 99% of final readout value (digital filter disabled)
Display update rate: 1 to 20 updates/sec.
Setpoint output on/off delay time: 0 to 3275 sec.
Analog output update rate: 0 to 10 sec
Max./Min. capture delay time: 0 to 3275 sec.
7. DISPLAY MESSAGES :
“OLOL” - Appears when measurement exceeds + signal range.
“ULUL” - Appears when measurement exceeds - signal range
PAXT: “SHrt” - Appears when shorted sensor is detected. (RTD only)
PAXT: “OPEN” - Appears when open sensor is detected.
“. . . .” - Appears when display values exceed + display range.
“- . . .” - Appears when display values exceed - display range.
“E . . .” - Appears when Totalizer exceeds 9 digits.
“h . . .” - Denotes the high order display of the Totalizer.
8. INPUT CAPABILITIES : See specific product specifications, pages 4-6
9. EXCITATION POWER : See specific product specifications, pages 4-6
10. LOW FREQUENCY NOISE REJECTION : (Does not apply to PAXH)
Normal Mode: > 60 dB @ 50 or 60 Hz ±1%, digital filter off
Common Mode: >100 dB, DC to 120 Hz
11. USER INPUTS : Three programmable user inputs
Max. Continuous Input: 30 VDC
Isolation To Sensor Input Common: Not isolated. (Not PAXH)
PAXH: Isolation to Sensor Input Common: 1400 Vrms for 1 min.
Working Voltage: 125 V
Response Time: 50 msec. max.
Logic State: Jumper selectable for sink/source logic
INPUT STATE
Active
Inactive
SINKING INPUTS
22 K Ω pull-up to +5 V
V
IN
< 0.9 VDC
V
IN
> 3.6 VDC
SOURCING INPUTS
22 K Ω pull-down
V
IN
> 3.6 VDC
V
IN
< 0.9 VDC
12. TOTALIZER :
Function:
Time Base: second, minute, hour, or day
Batch: Can accumulate (gate) input display from a user input
Time Accuracy: 0.01% typical
Decimal Point: 0 to 0.0000
Scale Factor: 0.001 to 65.000
Low Signal Cut-out: -19,999 to 99,999
Total: 9 digits, display alternates between high order and low order readouts
13. CUSTOM LINEARIZATION :
Data Point Pairs: Selectable from 2 to 16
Display Range: -19,999 to 99,999
Decimal Point: 0 to 0.0000
PAXT: Ice Point Compensation: user value (0.00 to 650.00
μ
V/°C)
14. MEMORY : Nonvolatile E 2
PROM retains all programmable parameters and display values.
15. ENVIRONMENTAL CONDITIONS :
Operating Temperature Range: 0 to 50°C (0 to 45°C with all three plug-in cards installed)
Vibration According to IEC 68-2-6: Operational 5 to 150 Hz, in X, Y, Z direction for 1.5 hours, 2g’s.
Shock According to IEC 68-2-27: Operational 25 g (10g relay), 11 msec in 3 directions.
Storage Temperature Range: -40 to 60°C
Operating and Storage Humidity: 0 to 85% max. RH non-condensing
Altitude: Up to 2000 meters
16. CERTIFICATIONS AND COMPLIANCES :
SAFETY
UL Recognized Component, File #E179259, UL61010A-1, CSA C22.2
No. 61010-1
PAXT Only: File # E156876, UL873, CSA C22.2 No. 24
Recognized to U.S. and Canadian requirements under the Component
Recognition Program of Underwriters Laboratories, Inc.
UL Listed, File # E137808, UL508, CSA C22.2 No. 14-M95
LISTED by Und. Lab. Inc. to U.S. and Canadian safety standards
Type 4X Enclosure rating (Face only), UL50
IECEE CB Scheme Test Certificate #US/8843A/UL
CB Scheme Test Report #04ME11209-20041018
Issued by Underwriters Laboratories, Inc.
IEC 61010-1, EN 61010-1: Safety requirements for electrical equipment for measurement, control, and laboratory use, Part I
IP65 Enclosure rating (Face only), IEC 529
IP20 Enclosure rating (Rear of unit), IEC 529
ELECTROMAGNETIC COMPATIBILITY
Immunity to EN 50082-2
Electrostatic discharge EN 61000-4-2
Electromagnetic RF fields
Fast transients (burst)
RF conducted interference
Simulation of cordless telephones
EN 61000-4-3
EN 61000-4-4
EN 61000-4-6
ENV 50204
Level 2; 4 Kv contact
Level 3; 8 Kv air
Level 3; 10 V/m
1
80 MHz - 1 GHz
Level 4; 2 Kv I/O
Level 3; 2 Kv power
Level 3; 10 V/rms
150 KHz - 80 MHz
Level 3; 10 V/m
900 MHz
±
5 MHz
200 Hz, 50% duty cycle
Emissions to EN 50081-2
RF interference EN 55011 Enclosure class A
Power mains class A
Notes:
1. Self-recoverable loss of performance during EMI disturbance at 10 V/m:
Measurement input and/or analog output signal may deviate during
EMI disturbance.
For operation without loss of performance:
Unit is mounted in a metal enclosure (Buckeye SM7013-0 or equivalent)
I/O and power cables are routed in metal conduit connected to earth ground.
Refer to EMC Installation Guidelines section of the bulletin for additional information.
17. CONNECTIONS : High compression cage-clamp terminal block
Wire Strip Length: 0.3" (7.5 mm)
Wire Gage: 30-14 AWG copper wire
Torque: 4.5 inch-lbs (0.51 N-m) max.
18. CONSTRUCTION : This unit is rated for NEMA 4X/IP65 outdoor use.
IP20 Touch safe. Installation Category II, Pollution Degree 2. One piece bezel/case. Flame resistant. Synthetic rubber keypad. Panel gasket and mounting clip included.
19. WEIGHT : 10.4 oz. (295 g)
3
M
ODEL
PAXD - U
NIVERSAL
DC I
NPUT
PAXD SPECIFICATIONS
INPUT RANGES:
INPUT
RANGE
ACCURACY*
(18 to 28°C)
±
±
200
±
µ
ADC
2 mADC
20 mADC
±
200 mADC
±
2 ADC
±
200 mVDC
±
±
±
2 VDC
20 VDC
300 VDC
100 ohm
1000 ohm
10 Kohm
0.03% of reading
+0.03
µ
A
0.03% of reading
+0.3
µ
A
0.03% of reading
+3
µ
A
0.05% of reading
+30
µ
A
0.5% of reading
+0.3 mA
0.03% of reading
+30
µ
V
0.03% of reading
+0.3 mV
0.03% of reading
+3 mV
0.05% of reading
+30 mV
0.05% of reading
+30 Mohm
0.05% of reading
+0.3 ohm
0.05% of reading
+1 ohm
ACCURACY*
(0 to 50°C)
0.12% of reading
+0.04
µ
A
0.12% of reading
+0.4
µ
A
0.12% of reading
+4
µ
A
0.15% of reading
+40
µ
A
0.7% of reading
+0.4 mA
0.12% of reading
+40
µ
V
0.12% of reading
+0.4 mV
0.12% of reading
+4 mV
0.15% of reading
+40 mV
0.2% of reading
+40 Mohm
0.2% of reading
+0.4 ohm
0.2% of reading
+1.5 ohm
IMPEDANCE/
COMPLIANCE
MAX
CONTINUOUS
OVERLOAD
RESOLUTION
1.11 Kohm
111 ohm
11.1 ohm
1.1 ohm
0.1 ohm
1.066 Mohm
1.066 Mohm
1.066 Mohm
1.066 Mohm
0.175 V
1.75 V
17.5 V
15 mA
50 mA
150 mA
500 mA
3 A
100 V
300 V
300 V
300 V
30 V
30 V
30 V
10 nA
0.1
1
10
µ
µ
A
A
0.1 mA
10
µ
µ
A
V
0.1 mV
1 mV
10 mV
0.01 ohm
0.1 ohm
1 ohm
!
FOUR VOLTAGE RANGES (300 VDC Max)
!
FIVE CURRENT RANGES (2A DC Max)
!
THREE RESISTANCE RANGES (10K Ohm Max)
!
SELECTABLE 24 V, 2 V, 1.75 mA EXCITATION
* After 20 minute warm-up. Accuracy is specified in two ways:
Accuracy over an 18 to 28
°
C and 10 to 75% RH environment; and accuracy over a 0 to 50
°
C and 0 to 85% RH (non-condensing environment). Accuracy over the 0 to 50
°
C range includes the temperature coefficient effect of the meter.
EXCITATION POWER :
Transmitter Power: 24 VDC,
±
5%, regulated, 50 mA max.
Reference Voltage: 2 VDC,
±
2%
Compliance: 1 kohm load min. (2 mA max.)
Temperature coefficient: 40 ppm/
°
C max.
Reference Current: 1.75 mADC,
±
2%
Compliance: 10 kohm load max.
Temperature coefficient: 40 ppm/
°
C max.
M
ODEL
PAXP - P
ROCESS
I
NPUT
!
DUAL RANGE INPUT (20 mA or 10 VDC)
!
24 VDC TRANSMITTER POWER
PAXP SPECIFICATIONS
SENSOR INPUTS :
INPUT
(RANGE)
ACCURACY*
(18 to 28°C)
ACCURACY*
(0 to 50°C)
IMPEDANCE/
COMPLIANCE
MAX
CONTINUOUS
OVERLOAD
DISPLAY
RESOLUTION
20 mA
(-2 to 26 mA)
0.03% of reading +2
µ
A
0.12% of reading +3
µ
A
20 ohm 150 mA 1
µ
A
10 VDC
(-1 to 13 VDC)
0.03% of reading +2 mV
0.12% of reading +3 mV
500 Kohm 300 V 1 mV
* After 20 minute warm-up. Accuracy is specified in two ways: Accuracy over an 18 to 28
°
C and 10 to 75% RH environment; and accuracy over a 0 to 50
°
C and 0 to
85%RH (non-condensing environment). Accuracy over the 0 to 50
°
C range includes the temperature coefficient effect of the meter.
EXCITATION POWER :
Transmitter Power: 24 VDC,
±
5%, regulated, 50 mA max.
4
M
ODEL
PAXH - AC T
RUE
RMS V
OLT AND
C
URRENT
!
FOUR VOLTAGE RANGES (300 VAC Max)
!
FIVE CURRENT RANGES (5 A Max)
!
ACCEPTS AC OR DC COUPLED INPUTS
!
THREE WAY ISOLATION: POWER, INPUT AND OUTPUTS
PAXH SPECIFICATIONS
INPUT RANGES :
Isolation To Option Card Commons and User Input Commons: 125 Vrms
Isolation To AC Power Terminals: 250 Vrms
INPUT
RANGE
ACCURACY*
200 mV
2 V
20 V
300 V
200
µ
2 mA
A
20 mA
200 mA
5 A
0.1% of reading
+0.4 mV
0.1% of reading
+2 mV
0.1% of reading
+20 mV
0.2% of reading
+0.3 V
0.1% of reading
+0.4
µ
A
0.1% of reading
+2
µ
A
0.1% of reading
+20
µ
A
0.1% of reading
+0.2 mA
0.5% of reading
+5 mA
IMPEDANCE
(60 Hz)
686 Kohm
MAX
CONTINUOUS
OVERLOAD
MAX DC
BLOCKING
RESOLUTION
30 V
±
10 V 0.01 mV
686 Kohm
686 Kohm
686 Kohm
30 V
300 V
300 V
±
50 V
±
300 V
±
300 V***
0.1 mV
1 mV
0.1 V
1.11 Kohm
111 ohm
11.1 ohm
1.1 ohm
0.02 ohm
15 mA
50 mA
150 mA
500 mA
7 A**
±
15 mA
±
50 mA
±
150 mA
±
500 mA
±
7 A***
0.01
µ
A
0.1
µ
A
1
µ
A
10
µ
A
1 mA
* Conditions for accuracy specification:
- 20 minutes warmup
- 18-28
°
C temperature range, 10-75% RH non-condensing
- 50 Hz - 400 Hz sine wave input
- 1% to 100% of range
- Add 0.1% reading + 20 counts error over 0-50
°
C range
- Add 0.2% reading + 10 counts error for crest factors up to 3, add 1% reading up to 5
- Add 0.5% reading + 10 counts of DC component
- Add 1% reading + 20 counts error over 20 Hz to 10 KHz range
** Non-repetitive surge rating: 15 A for 5 seconds
*** Inputs are direct coupled to the input divider and shunts. Input signals with high DC component levels may reduce the usable range.
MAX CREST FACTOR (Vp/VRMS) : 5 @ Full Scale Input
INPUT COUPLING: AC or AC and DC
INPUT CAPACITANCE: 10 pF
COMMON MODE VOLTAGE: 125 VAC working
COMMON MODE REJECTION: (DC to 60 Hz) 100 dB
M
ODEL
PAXS - S
TRAIN
G
AGE
I
NPUT
PAXS SPECIFICATIONS
SENSOR INPUTS :
INPUT RANGE
ACCURACY*
(18 to 28°C)
ACCURACY*
(0 to 50°C)
IMPEDANCE
MAX
CONTINUOUS
OVERLOAD
RESOLUTION
±
24 mVDC
0.02% of reading +3
µ
V
±
240 mVDC
0.02% of reading +30
µ
V
0.07% of reading +4
µ
V
0.07% of reading +40
µ
V
100 Mohm
100 Mohm
30 V
30 V
1
µ
V
10
µ
V
* After 20 minute warm-up. Accuracy is specified in two ways: Accuracy over an 18 to 28
°
C and 10 to 75% RH environment; and accuracy over a 0 to 50
°
C and 0 to
85% RH (non-condensing environment). Accuracy over the 0 to 50
°
C range includes the temperature coefficient effect of the meter.
!
LOAD CELL, PRESSURE AND TORQUE BRIDGE INPUTS
!
DUAL RANGE INPUT: ±24 mV OR ±240 mV
!
SELECTABLE 5 VDC OR 10 VDC BRIDGE EXCITATION
!
PROGRAMMABLE AUTO-ZERO TRACKING
CONNECTION TYPE : 4-wire bridge (differential)
2-wire (single-ended)
COMMON MODE RANGE ( w.r.t. input common): 0 to +5 VDC
Rejection: 80 dB (DC to 120 Hz)
BRIDGE EXCITATION :
Jumper Selectable: 5 VDC @ 65 mA max.,
±
2%
10 VDC @ 125 mA max.,
±
2%
Temperature coefficient (ratio metric): 20 ppm/
°
C max.
5
M
ODEL
PAXT - T
HERMOCOUPLE AND
RTD I
NPUT
THERMOCOUPLE AND RTD INPUTS
CONFORMS TO ITS-90 STANDARDS
CUSTOM SCALING FOR NON-STANDARD PROBES
TIME-TEMPERATURE INTEGRATOR
PAXT SPECIFICATIONS
READOUT :
Resolution: Variable: 0.1, 0.2, 0.5, or 1, 2, or 5 degrees
Scale: F or C
Offset Range: -19,999 to 99,999 display units
THERMOCOUPLE INPUTS :
Input Impedance: 20 M Ω
Lead Resistance Effect: 0.03
μ V/ohm
Max. Continuous Overvoltage: 30 V
INPUT
TYPE
T
E
J
K
R
S
B
N
C
(W5/W26)
RANGE
-200 to 400°C
-270 to -200°C
-200 to 871°C
-270 to -200°C
-200 to 760°C
-200 to 1372°C
-270 to -200°C
ACCURACY*
(18 to 28 °C)
ACCURACY*
(0 to 50 °C)
STANDARD
1.2°C
**
1.0°C
**
1.1°C
1.3°C
**
2.1°C
2.4°C
2.3°C
3.4°C
ITS-90
ITS-90
ITS-90
ITS-90
WIRE COLOR
ANSI
(+) blue
(-) red
(+) purple
(-) red
(+) white
(-) red
(+) yellow
(-) red
BS 1843
(+) white
(-) blue
(+) brown
(-) blue
(+) yellow
(-) blue
(+) brown
(-) blue
-50 to 1768°C
-50 to 1768°C
100 to 300°C
300 to 1820°C
-200 to 1300°C
-270 to -200°C
0 to 2315°C
1.9°C
1.9°C
3.9°C
2.8°C
1.3°C
**
1.9°C
4.0°C
4.0°C
5.7°C
4.4°C
3.1°C
6.1°C
ITS-90
ITS-90
ITS-90
ITS-90 no standard no standard no standard
(+) orange
(-) red
ASTM
E988-90*** no standard
(+) white
(-) blue
(+) white
(-) blue no standard
(+) orange
(-) blue no standard
* After 20 min. warm-up. Accuracy is specified in two ways: Accuracy over an 18 to 28 °C and 15 to 75% RH environment; and Accuracy over a 0 to 50 °C and 0 to
85% RH (non condensing) environment. Accuracy specified over the 0 to 50 °C operating range includes meter tempco and ice point tracking effects. The specification includes the A/D conversion errors, linearization conformity, and thermocouple ice point compensation. Total system accuracy is the sum of meter and probe errors. Accuracy may be improved by field calibrating the meter readout at the temperature of interest.
** The accuracy over the interval -270 to -200 °C is a function of temperature, ranging from 1 °C at -200 °C and degrading to 7 °C at -270 °C. Accuracy may be improved by field calibrating the meter readout at the temperature of interest.
*** These curves have been corrected to ITS-90.
RTD INPUTS :
Type: 3 or 4 wire, 2 wire can be compensated for lead wire resistance
Excitation current: 100 ohm range: 165 μ A
10 ohm range: 2.6 mA
Lead resistance: 100 ohm range: 10 ohm/lead max.
10 ohm range: 3 ohms/lead max.
Max. continuous overload: 30 V
INPUT TYPE RANGE
ACCURACY*
(18 to 28 ° C)
ACCURACY*
(0 to 50 ° C)
STANDARD
***
100 ohm Pt alpha = .00385
100 ohm Pt alpha = .003919
120 ohm Nickel alpha = .00672
10 ohm Copper alpha = .00427
-200 to 850°C
-200 to 850°C
-80 to 260°C
-100 to 260°C
0.4°C
0.4°C
0.2°C
0.4°C
1.6°C
1.6°C
0.5°C
0.9°C
IEC 751 no official standard no official standard no official standard
CUSTOM RANGE : Up to 16 data point pairs
Input range: -10 to 65 mV
0 to 400 ohms, high range
0 to 25 ohms, low range
Display range: -19999 to 99999
INPUT TYPE
Custom mV range
Custom
100 ohm range
Custom
10 ohm range
RANGE
-10 to 65mV
(1 μ V res.)
0 to 400 Ω
(10 M Ω res.)
0 to 25 Ω
(1 M Ω res.)
ACCURACY*
(18 to 28 °° C)
0.02% of reading
+ 4 μ V
0.02% of reading
+ 0.04 Ω
0.04% of reading
+ 0.005 Ω
ACCURACY*
(0 to 50 °° C)
0.12% of reading
+ 5 μ V
0.12% of reading
+ 0.05 Ω
0.20% of reading
+ 0.007 Ω
A
CCESSORIES
UNITS LABEL KIT (PAXLBK) - Not required for PAXT
Each meter has a units indicator with backlighting that can be customized using the Units Label Kit. The backlight is controlled in the programming.
Each PAXT meter is shipped with ° F and ° C overlay labels which can be installed into the meter’s bezel display assembly.
EXTERNAL CURRENT SHUNTS (APSCM)
To measure DC current signals greater than 2 ADC, a shunt must be used. The
APSCM010 current shunt converts a maximum 10 ADC signal into 100.0 mV.
The APSCM100 current shunt converts a maximum 100 ADC signal into 100.0
mV. The continuous current through the shunt is limited to 115% of the rating.
6
O
PTIONAL
P
LUG
-
IN
O
UTPUT
C
ARDS
WARNING: Disconnect all power to the unit before installing Plug-in cards.
Adding Option Cards
The PAX and MPAX series meters can be fitted with up to three optional plugin cards. The details for each plug-in card can be reviewed in the specification section below. Only one card from each function type can be installed at one time.
The function types include Setpoint Alarms (PAXCDS), Communications
(PAXCDC), and Analog Output (PAXCDL). The plug-in cards can be installed initially or at a later date.
SETPOINT CARDS (PAXCDS)
The PAX and MPAX series has 4 available setpoint alarm output plug-in cards. Only one of these cards can be installed at a time. (Logic state of the outputs can be reversed in the programming.) These plug-in cards include:
PAXCDS10 - Dual Relay, FORM-C, Normally open & closed
PAXCDS20 - Quad Relay, FORM-A, Normally open only
PAXCDS30 - Isolated quad sinking NPN open collector
PAXCDS40 - Isolated quad sourcing PNP open collector
PAXH Isolation Specifications For All Option Cards
Isolation To Sensor Commons : 1400 Vrms for 1 min.
Working Voltage: 125 V
Isolation to User Input Commons : 500 Vrms for 1 min.
Working Voltage 50 V
DUAL RELAY CARD
Type : Two FORM-C relays
Isolation To Sensor & User Input Commons : 2000 Vrms for 1 min.
Working Voltage: 240 Vrms
Contact Rating :
One Relay Energized: 5 amps @ 120/240 VAC or 28 VDC (resistive load),
1/8 HP @120 VAC, inductive load
Total current with both relays energized not to exceed 5 amps
Life Expectancy : 100 K cycles min. at full load rating. External RC snubber extends relay life for operation with inductive loads
COMMUNICATION CARDS (PAXCDC)
A variety of communication protocols are available for the PAX and MPAX series. Only one of these cards can be installed at a time. When programming the unit via RLCPro, a Windows
® based program, the RS232 or RS485 Cards must be used.
PAXCDC10 - RS485 Serial
PAXCDC20 - RS232 Serial
PAXCDC30 - DeviceNet
PAXCDC40 - Modbus
PAXCDC50 - Profibus-DP
SERIAL COMMUNICATIONS CARD
Type : RS485 or RS232
Isolation To Sensor & User Input Commons : 500 Vrms for 1 min.
Working Voltage: 50 V. Not Isolated from all other commons.
Data : 7/8 bits
Baud : 300 to 19,200
Parity : no, odd or even
Bus Address : Selectable 0 to 99, Max. 32 meters per line (RS485)
Transmit Delay : Selectable for 2 to 50 msec or 50 to 100 msec (RS485)
DEVICENET™ CARD
Compatibility : Group 2 Server Only, not UCMM capable
Baud Rates : 125 Kbaud, 250 Kbaud, and 500 Kbaud
Bus Interface : Phillips 82C250 or equivalent with MIS wiring protection per
DeviceNet™ Volume I Section 10.2.2.
Node Isolation : Bus powered, isolated node
Host Isolation : 500 Vrms for 1 minute (50 V working) between DeviceNet™ and meter input common.
QUAD RELAY CARD
Type : Four FORM-A relays
Isolation To Sensor & User Input Commons : 2300 Vrms for 1 min.
Working Voltage: 250 Vrms
Contact Rating :
One Relay Energized: 3 amps @ 240 VAC or 30 VDC (resistive load), 1/10
HP @120 VAC, inductive load
Total current with all four relays energized not to exceed 4 amps
Life Expectancy : 100K cycles min. at full load rating. External RC snubber extends relay life for operation with inductive loads
QUAD SINKING OPEN COLLECTOR CARD
Type : Four isolated sinking NPN transistors.
Isolation To Sensor & User Input Commons : 500 Vrms for 1 min.
Working Voltage: 50 V. Not Isolated from all other commons.
Rating : 100 mA max @ V
SAT
= 0.7 V max. V
MAX
= 30 V
QUAD SOURCING OPEN COLLECTOR CARD
Type : Four isolated sourcing PNP transistors.
Isolation To Sensor & User Input Commons : 500 Vrms for 1 min.
Working Voltage: 50 V. Not Isolated from all other commons.
Rating : Internal supply: 24 VDC ± 10% , 30 mA max. total
External supply: 30 VDC max., 100 mA max. each output
MODBUS CARD
Type : RS485; RTU and ASCII MODBUS modes
Isolation To Sensor & User Input Commons : 500 Vrms for 1 minute.
Working Voltage: 50 V. Not isolated from all other commons.
Baud Rates : 300 to 38400.
Data : 7/8 bits
Parity : No, Odd, or Even
Addresses : 1 to 247.
Transmit Delay : Programmable; See Transmit Delay explanation.
ALL FOUR SETPOINT CARDS
Response Time : 200 msec. max. to within 99% of final readout value (digital filter and internal zero correction disabled)
700 msec. max. (digital filter disabled, internal zero correction enabled)
PROFIBUS-DP CARD
Fieldbus Type: Profibus-DP as per EN 50170, implemented with Siemens
SPC3 ASIC
Conformance: PNO Certified Profibus-DP Slave Device
Baud Rates: Automatic baud rate detection in the range 9.6 Kbaud to 12 Mbaud
Station Address: 0 to 126, set by the master over the network. Address stored in non-volatile memory.
Connection: 9-pin Female D-Sub connector
Network Isolation: 500 Vrms for 1 minute (50 V working) between Profibus network and sensor and user input commons. Not isolated from all other commons.
PROGRAMMING SOFTWARE
The Crimson
® software is a Windows configuration of the PAX
®
® based program that allows meter from a PC. Crimson offers standard drop-down menu commands, that make it easy to program the meter. The meter’s program can then be saved in a PC file for future use. A PAX
® serial plug-in card is required to program the meter using the software.
LINEAR DC OUTPUT (PAXCDL)
Either a 0(4)-20 mA or 0-10 V retransmitted linear DC output is available from the analog output plug-in card. The programmable output low and high scaling can be based on various display values. Reverse slope output is possible by reversing the scaling point positions.
PAXCDL10 - Retransmitted Analog Output Card
ANALOG OUTPUT CARD
Types : 0 to 20 mA, 4 to 20 mA or 0 to 10 VDC
Isolation To Sensor & User Input Commons : 500 Vrms for 1 min.
Working Voltage: 50 V. Not Isolated from all other commons.
Accuracy : 0.17% of FS (18 to 28°C); 0.4% of FS (0 to 50°C)
Resolution : 1/3500
Compliance : 10 VDC: 10 K
Ω load min., 20 mA: 500
Ω load max.
Powered : Self-powered
Update time : 200 msec. max. to within 99% of final output value (digital filter and internal zero correction disabled)
700 msec. max. (digital filter disabled, internal zero correction enabled)
7
1.0 I
NSTALLING THE
M
ETER
Installation
The PAX meets NEMA 4X/IP65 requirements when properly installed. The unit is intended to be mounted into an enclosed panel. Prepare the panel cutout to the dimensions shown. Remove the panel latch from the unit. Slide the panel gasket over the rear of the unit to the back of the bezel. The unit should be installed fully assembled.
Insert the unit into the panel cutout.
While holding the unit in place, push the panel latch over the rear of the unit so that the tabs of the panel latch engage in the slots on the case. The panel latch should be engaged in the farthest forward slot possible. To achieve a proper seal, tighten the latch screws evenly until the unit is snug in the panel
(Torque to approximately 7 in-lbs [79N-cm]). Do not over-tighten the screws.
Installation Environment
The unit should be installed in a location that does not exceed the maximum operating temperature and provides good air circulation. Placing the unit near devices that generate excessive heat should be avoided.
The bezel should be cleaned only with a soft cloth and neutral soap product.
Do NOT use solvents. Continuous exposure to direct sunlight may accelerate the aging process of the bezel.
Do not use tools of any kind (screwdrivers, pens, pencils, etc.) to operate the keypad of the unit.
PANEL CUT-OUT
2.0 S
ETTING THE
J
UMPERS
The meter can have up to four jumpers that must be checked and / or changed prior to applying power. The following Jumper Selection Figures show an enlargement of the jumper area.
To access the jumpers, remove the meter base from the case by firmly squeezing and pulling back on the side rear finger tabs. This should lower the latch below the case slot (which is located just in front of the finger tabs). It is recommended to release the latch on one side, then start the other side latch.
Input Range Jumper
This jumper is used to select the proper input range. The input range selected in programming must match the jumper setting. Select a range that is high enough to accommodate the maximum input to avoid overloads. The selection is different for each meter. See the Jumper Selection Figure for appropriate meter.
User Input Logic Jumper
This jumper selects the logic state of all the user inputs. If the user inputs are not used, it is not necessary to check or move this jumper.
PAXH:
Signal Jumper
This jumper is used to select the signal type. For current signals, the jumper is installed. For voltage signals, remove the jumper from the board. (For 2 V inputs, this removed jumper can be used in the “2 V only” location.)
Excitation Output Jumper
If your meter has excitation, this jumper is used to select the excitation range for the application. If excitation is not being used, it is not necessary to check or move this jumper.
Couple Jumper
This jumper is used for AC / DC couple. If AC couple, then the jumper is removed from the board. If DC couple is used, then the jumper is installed.
PAXD Jumper Selection
Input Range Jumper
One jumper is used for voltage/ohms or current input ranges. Select the proper input range high enough to avoid input signal overload. Only one jumper is allowed in this area. Do not have a jumper in both the voltage and current ranges at the same time. Avoid placing the jumper across two ranges.
JUMPER SELECTIONS
The indicates factory setting.
Main
Circuit
Board
VOLT/
OHM
JUMPER
LOCATION
CURRENT
JUMPER
LOCATION
EXCITATION
USER INPUT
8
PAXP Jumper Selection
JUMPER SELECTIONS
The indicates factory setting.
Main
Circuit
Board
USER INPUT
JUMPER
LOCATION
PAXH Jumper Selection
CAUTION: To maintain the electrical safety of the meter, remove unneeded jumpers completely from the meter. Do not move the jumpers to positions other than those specified.
Main
Circuit
Board
JUMPER SELECTIONS
The indicates factory setting.
Jumper
Locations
RANGES
CURRENT
VOLTAGE
2 V ONLY
CURR/VOLT
SIGNAL
AC/DC COUPLE
USER INPUT
Signal Jumper
One jumper is used for the input signal type. For current signals, the jumper is installed. For voltage signals, remove the jumper from the board. (For 2 V inputs, this removed jumper can be used in the “2 V only” location.)
Couple Jumper
One jumper is used for AC / DC couple. If AC couple is used, then the jumper is removed from the board. If DC couple is used, then the jumper is installed.
Input Range Jumper
For most inputs, one jumper is used to select the input range. However, for the following ranges, set the jumpers as stated:
5 A : Remove all jumpers from the input range.
2 V : Install one jumper in “.2/2V” position and one jumper in “2 V only”.
All Other Ranges : One jumper in the selected range only.
Do not have a jumper in both the voltage and current ranges at the same time.
Avoid placing a jumper across two ranges.
PAXS Jumper Selection
Bridge Excitation
One jumper is used to select bridge excitation to allow use of the higher sensitivity 24 mV input range. Use the 5 V excitation with high output (3 mV/V) bridges. The 5 V excitation also reduces bridge power compared to 10 V excitation.
A maximum of four 350 ohm load cells can be driven by the internal bridge excitation voltage.
JUMPER SELECTIONS
The indicates factory setting.
Main
Circuit
Board
JUMPER
LOCATION
BRIDGE
JUMPER
LOCATION
USER INPUT
INPUT RANGE
9
PAXT Jumper Selection
Main
Circuit
Board
RTD Input Jumper
One jumper is used for RTD input ranges. Select the proper range to match the RTD probe being used. It is not necessary to remove this jumper when not using RTD probes.
JUMPER SELECTIONS
The indicates factory setting.
JUMPER
LOCATION
RTD
INPUT
JUMPER
LOCATION
USER INPUT
3.0 W
IRING THE
M
ETER
WIRING OVERVIEW
Electrical connections are made via screw-clamp terminals located on the back of the meter. All conductors should conform to the meter’s voltage and current ratings. All cabling should conform to appropriate standards of good installation, local codes and regulations. It is recommended that power supplied to the meter (DC or AC) be protected by a fuse or circuit breaker.
When wiring the meter, compare the numbers embossed on the back of the meter case against those shown in wiring drawings for proper wire position.
Strip the wire, leaving approximately 0.3" (7.5 mm) bare lead exposed (stranded wires should be tinned with solder). Insert the lead under the correct screwclamp terminal and tighten until the wire is secure. (Pull wire to verify tightness.) Each terminal can accept up to one #14 AWG (2.55 mm) wire, two
#18 AWG (1.02 mm), or four #20 AWG (0.61 mm).
EMC INSTALLATION GUIDELINES
Although this meter is designed with a high degree of immunity to Electro-
Magnetic Interference (EMI), proper installation and wiring methods must be followed to ensure compatibility in each application. The type of the electrical noise, its source or the method of coupling into the unit may be different for various installations.Listed below are some EMC guidelines for successful installation in an industrial environment.
1. The meter should be mounted in a metal enclosure, which is properly connected to protective earth.
2. With use of the lower input ranges or signal sources with high source impedance, the use of shielded cable may be necessary. This helps to guard against stray AC pick-up. Attach the shield to the input common of the meter.
Line voltage monitoring and 5A CT applications do not usually require shielding.
3. To minimize potential noise problems, power the meter from the same power branch, or at least the same phase voltage as that of the signal source.
4. Never run Signal or Control cables in the same conduit or raceway with AC power lines, conductors feeding motors, solenoids, SCR controls, and heaters, etc. The cables should be run in metal conduit that is properly grounded. This is especially useful in applications where cable runs are long and portable two-way radios are used in close proximity or if the installation is near a commercial radio transmitter.
5. Signal or Control cables within an enclosure should be routed as far away as possible from contactors, control relays, transformers, and other noisy components.
6. In extremely high EMI environments, the use of external EMI suppression devices, such as ferrite suppression cores, is effective. Install them on Signal and Control cables as close to the unit as possible. Loop the cable through the core several times or use multiple cores on each cable for additional protection. Install line filters on the power input cable to the unit to suppress power line interference. Install them near the power entry point of the enclosure. The following EMI suppression devices (or equivalent) are recommended:
Ferrite Suppression Cores for signal and control cables:
Fair-Rite # 0443167251 (RLC #FCOR0000)
TDK # ZCAT3035-1330A
Steward #28B2029-0A0
Line Filters for input power cables:
Schaffner # FN610-1/07 (RLC #LFIL0000)
Schaffner # FN670-1.8/07
Corcom #1VR3
Note: Reference manufacturer’s instructions when installing a line filter.
7. Long cable runs are more susceptible to EMI pickup than short cable runs.
Therefore, keep cable runs as short as possible.
8. Switching of inductive loads produces high EMI. Use of snubbers across inductive loads suppresses EMI.
Snubber: RLC#SNUB0000.
3.1 POWER WIRING
AC Power
Terminal 1: VAC
Terminal 2: VAC
DC Power
Terminal 1: +VDC
Terminal 2: -VDC
10
3.2 INPUT SIGNAL WIRING
PAXD INPUT SIGNAL WIRING
Before connecting signal wires, the Input Range Jumper and Excitation Jumper should be verified for proper position.
Voltage Signal
(self powered)
Terminal 3: +VDC
Terminal 5: -VDC
Current Signal
(self powered)
Terminal 4: +ADC
Terminal 5: -ADC
Current Signal (2 wire requiring excitation)
Terminal 4: -ADC
Terminal 6: +ADC
Excitation Jumper: 24 V
Current Signal (3 wire requiring excitation)
Terminal 4: +ADC (signal)
Terminal 5: -ADC (common)
Terminal 6: +Volt supply
Excitation Jumper: 24 V
Voltage Signal (3 wire requiring excitation)
Terminal 3: +VDC (signal)
Terminal 5: -VDC (common)
Terminal 6: +Volt supply
Excitation Jumper: 24 V
Resistance Signal
(3 wire requiring excitation)
Terminal 3: Resistance
Terminal 5: Resistance
Terminal 6: Jumper to terminal 3
Excitation Jumper:
1.75 mA REF.
Potentiometer Signal
(3 wire requiring excitation)
Terminal 3: Wiper
Terminal 5: Low end of pot.
Terminal 6: High end of pot.
Excitation Jumper: 2 V REF.
Input Range Jumper: 2 Volt
Module 1 Input Range: 2 Volt
Note: The Apply signal scaling style should be used because the signal will be in volts.
CAUTION: Sensor input common is NOT isolated from user input common. In order to preserve the safety of the meter application, the sensor input common must be suitably isolated from hazardous live earth referenced voltages; or input common must be at protective earth ground potential. If not, hazardous live voltage may be present at the User Inputs and User Input Common terminals. Appropriate considerations must then be given to the potential of the user input common with respect to earth common; and the common of the isolated plug-in cards with respect to input common.
PAXP INPUT SIGNAL WIRING
Voltage Signal
(self powered)
Terminal 3: +VDC
Terminal 5: -VDC
Current Signal
(self powered)
Terminal 4: +ADC
Terminal 5: -ADC
Current Signal (2 wire requiring excitation)
Terminal 4: -ADC
Terminal 6: +ADC
Current Signal (3 wire requiring excitation)
Terminal 4: +ADC (signal)
Terminal 5: -ADC (common)
Terminal 6: +Volt supply
Voltage Signal (3 wire requiring excitation)
Terminal 3: +VDC (signal)
Terminal 5: -VDC (common)
Terminal 6: +Volt supply
CAUTION: Sensor input common is NOT isolated from user input common. In order to preserve the safety of the meter application, the sensor input common must be suitably isolated from hazardous live earth referenced voltages; or input common must be at protective earth ground potential. If not, hazardous live voltage may be present at the User Inputs and User Input Common terminals. Appropriate considerations must then be given to the potential of the user input common with respect to earth common; and the common of the isolated plug-in cards with respect to input common.
11
PAXH INPUT SIGNAL WIRING
Before connecting signal wires, the Signal, Input Range and Couple Jumpers should be verified for proper position.
Voltage Signal Current Signal (Amps) Current Signal (Milliamps)
CAUTION : Connect only one input signal range to the meter. Hazardous signal levels may be present on unused inputs.
CAUTION : The isolation rating of the input common of the meter with respect to the option card commons and the user input common Terminal 8 (If used) is 125 Vrms; and
250 Vrms with respect to AC Power (meter Terminals 1 &
2). To be certain that the ratings are not exceeded, these voltages should be verified by a high-voltage meter before wiring the meter.
CAUTION :
1. Where possible, connect the neutral side of the signal (including current shunts) to the input common of the meter. If the input signal is sourced from an active circuit, connect the lower impedance (usually circuit common) to the input signal common of the meter.
2. For phase-to-phase line monitoring where a neutral does not exist, or for any other signal input in which the isolation voltage rating is exceeded, an isolating potential transformer must be used to isolate the input voltage from earth. With the transformer, the input common of the meter can then be earth referenced for safety.
3. When measuring line currents, the use of a current transformer is recommended. If using external current shunts, insert the shunt in the neutral return line. If the isolation voltage rating is exceeded, the use of an isolating current transformer is necessary.
PAXS INPUT SIGNAL WIRING
Before connecting signal wires, the Input Range Jumper should be verified for proper position.
2-Wire Single
Ended Input
4-Wire Bridge Input 6-Wire Bridge Input
DEADLOAD COMPENSATION
In some cases, the combined deadload and liveload output may exceed the range of the 24 mV input. To use this range, the output of the bridge can be offset a small amount by applying a fixed resistor across one arm of the bridge. This shifts the electrical output of the bridge downward to within the operating range of the meter. A 100 K ohm fixed resistor shifts the bridge output approximately
-10 mV (350 ohm bridge, 10 V excitation).
Connect the resistor between +SIG and -SIG. Use a metal film resistor with a low temperature coefficient of resistance.
BRIDGE COMPLETION RESISTORS
For single strain gage applications, bridge completion resistors must be employed externally to the meter. Only use metal film resistors with a low temperature coefficient of resistance.
Load cells and pressure transducers are normally implemented as full resistance bridges and do not require bridge completion resistors.
PAXT INPUT SIGNAL WIRING
Thermocouple 3-Wire RTD 2-Wire RTD
CAUTION : Sensor input common is NOT isolated from user input common. In order to preserve the safety of the meter application, the sensor input common must be suitably isolated from hazardous live earth referenced voltages; or input common must be at protective earth ground potential. If not, hazardous live voltage may be present at the User
Inputs and User Input Common terminals.
Appropriate considerations must then be given to the potential of the user input common with respect to earth common; and the common of the isolated plugin cards with respect to input common.
12
3.3 USER INPUT WIRING
Before connecting the wires, the User Input Logic Jumper should be verified for proper position. If not using User
Inputs, then skip this section. Only the appropriate User Input terminal has to be wired.
Sinking Logic
Terminal 8-10:
Terminal 7:
} Connect external switching device between appropriate User Input terminal and User Comm.
In this logic, the user inputs of the meter are internally pulled up to +5 V with 22 K resistance. The input is active when it is pulled low (<0 .9 V).
Sourcing Logic
Terminal 8-10: + VDC thru external switching device
Terminal 7: -VDC thru external switching device
In this logic, the user inputs of the meter are internally pulled down to 0 V with 22 K resistance. The input is active when a voltage greater than 3.6 VDC is applied.
PAXH ONLY
Sinking Logic
Terminals 9-11 } Connect external switching device between Terminal 8 appropriate User Input terminal and User Comm.
In this logic, the user inputs of the meter are internally pulled up to +5 V with 22 K resistance. The input is active when it is pulled low (<0 .9 V).
Sourcing Logic
Terminals 9-11:
+ VDC through external switching device
Terminal 8:
-VDC through external switching device
In this logic, the user inputs of the meter are internally pulled down with 22 K resistance.
The input is active when a voltage greater than 3.6 VDC is applied.
3.4 SETPOINT (ALARMS) WIRING
3.5 SERIAL COMMUNICATION WIRING
3.6 ANALOG OUTPUT WIRING
See appropriate plug-in card bulletin for details.
4.0 R
EVIEWING THE
F
RONT
B
UTTONS AND
D
ISPLAY
KEY DISPLAY MODE OPERATION
DSP
PAR
F1 "
F2 !
RST
Index display through max/min/total/input readouts
Access parameter list
Function key 1; hold for 3 seconds for Second Function 1 **
Function key 2; hold for 3 seconds for Second Function 2 **
Reset (Function key) **
* Display Readout Legends may be locked out in Factory Settings.
** Factory setting for the F1, F2, and RST keys is NO mode.
PROGRAMMING MODE OPERATION
Quit programming and return to display mode
Store selected parameter and index to next parameter
Increment selected parameter value
Decrement selected parameter value
Hold with F1 " , F2 !
to scroll value by x1000
13
5.0 P
ROGRAMMING THE
M
ETER
OVERVIEW
PROGRAMMING MENU
DISPLAY MODE
The meter normally operates in the Display Mode. In this mode, the meter displays can be viewed consecutively by pressing the DSP key. The annunciators to the left of the display indicate which display is currently shown;
Max Value (MAX), Min Value (MIN), or Totalizer Value (TOT). Each of these displays can be locked from view through programming. (See Module 3) The
Input Display Value is shown with no annunciator.
PROGRAMMING MODE
Two programming modes are available.
Full Programming Mode permits all parameters to be viewed and modified.
Upon entering this mode, the front panel keys change to Programming Mode operations. This mode should not be entered while a process is running, since the meter functions and User Input response may not operate properly while in Full Programming Mode.
Quick Programming Mode permits only certain parameters to be viewed and/or modified. When entering this mode, the front panel keys change to
Programming Mode operations, and all meter functions continue to operate properly. Quick Programming Mode is configured in Module 3. The Display
Intensity Level “ !"#$% ” parameter is available in the Quick Programming
Mode only when the security code is non-zero. For a description, see Module
9—Factory Service Operations. Throughout this document, Programming
Mode (without Quick in front) always refers to “Full” Programming Mode.
PROGRAMMING TIPS
The Programming Menu is organized into nine modules (See above). These modules group together parameters that are related in function. It is recommended to begin programming with Module 1 and proceed through each module in sequence. Note that Modules 6 through 8 are only accessible when the appropriate plug-in option card is installed. If lost or confused while programming, press the DSP key to exit programming mode and start over.
When programming is complete, it is recommended to record the meter settings on the Parameter Value Chart and lock-out parameter programming with a User
Input or lock-out code. (See Modules 2 and 3 for lock-out details.)
FACTORY SETTINGS
Factory Settings may be completely restored in Module 9. This is a good starting point if encountering programming problems. Throughout the module description sections which follow, the factory setting for each parameter is shown below the parameter display. In addition, all factory settings are listed on the Parameter Value Chart following the programming section.
ALTERNATING SELECTION DISPLAY
In the module description sections which follow, the dual display with arrows appears for each programming parameter. This is used to illustrate the display alternating between the parameter (top display) and the parameter's
Factory Setting (bottom display). In most cases, selections or value ranges for the parameter will be listed on the right.
Indicates Program Mode Alternating Display
Parameter #"$%&
"
#
!"
Selection/Value
STEP BY STEP PROGRAMMING INSTRUCTIONS:
PROGRAMMING MODE ENTRY (PAR KEY)
The Programming Mode is entered by pressing the PAR key. If this mode is not accessible, then meter programming is locked by either a security code or a hardware lock. (See Modules 2 and 3 for programming lock-out details.)
MODULE ENTRY (ARROW & PAR KEYS)
Upon entering the Programming Mode, the display alternates between &'( and the present module (initially )* ). The arrow keys ( F1
!
and F2
" ) are used to select the desired module, which is then entered by pressing the PAR key.
PARAMETER (MODULE) MENU (PAR KEY)
Each module has a separate parameter menu. These menus are shown at the start of each module description section which follows. The PAR key is pressed to advance to a particular parameter to be changed, without changing the programming of preceding parameters. After completing a module, the display will return to &'( )* . From this point, programming may continue by selecting and entering additional modules. (See MODULE ENTRY above.)
PARAMETER SELECTION ENTRY (ARROW & PAR KEYS)
For each parameter, the display alternates between the parameter and the present selection or value for that parameter. For parameters which have a list of selections, the arrow keys ( F1
!
and F2
" ) are used to sequence through the list until the desired selection is displayed. Pressing the PAR key stores and activates the displayed selection, and also advances the meter to the next parameter.
NUMERICAL VALUE ENTRY (ARROW, RST & PAR KEYS)
For parameters which require a numerical value entry, the arrow keys can be used to increment or decrement the display to the desired value. When an arrow key is pressed and held, the display automatically scrolls up or scrolls down.
The longer the key is held, the faster the display scrolls.
The RST key can be used in combination with the arrow keys to enter large numerical values. When the RST key is pressed along with an arrow key, the display scrolls by 1000’s. Pressing the PAR key stores and activates the displayed value, and also advances the meter to the next parameter.
PROGRAMMING MODE EXIT (DSP KEY or PAR KEY at
&'( )*
)
The Programming Mode is exited by pressing the DSP key (from anywhere in the Programming Mode) or the PAR key (with &'( )* displayed). This will commit any stored parameter changes to memory and return the meter to the
Display Mode. If a parameter was just changed, the PAR key should be pressed to store the change before pressing the DSP key. (If power loss occurs before returning to the Display Mode, verify recent parameter changes.)
14
5.1 MODULE 1 - S
IGNAL
I
NPUT
P
ARAMETERS
(
,"-)&
)
PAX PARAMETER MENU
PAXT PARAMETER MENU
Refer to the appropriate Input Range for the selected meter. Use only one Input Range, then proceed to Display
Decimal Point.
PAXD INPUT RANGE
#"$%&
"
#
0--2
SELECTION
RANGE
RESOLUTION
200uA
-.--/"
-.-/"
-./"
2A
-./2
±200.00 µA
±2.0000 mA
±20.000 mA
±200.00 mA
±2.0000 A
±200.00 mV
SELECTION
RANGE
RESOLUTION
2u
20u
300u
100o
1000o
3-45
±2.0000 V
±20.000 V
±300.00 V
100.00 ohm
1000.0 ohm
10000 ohm
Select the input range that corresponds to the external signal. This selection should be high enough to avoid input signal overload but low enough for the desired input resolution. This selection and the position of the Input Range
Jumper must match.
PAXP INPUT RANGE
#"$%&
"
#
-.-/"
SELECTION
-.-/"
3-2
RANGE
RESOLUTION
20.000 mA
10.000 V
Select the input range that corresponds to the external signal.
PAXH INPUT RANGE
#"$%&
"
#
!'
SELECTION
0.2u
/1
/-1
0--1
200uA
RANGE
RESOLUTION
200.00 mV
2.0000 V
20.000 V
300.0 V
200.00 µA
SELECTION
-.--/'
-.-/'
-./'
!'
RANGE
RESOLUTION
2.0000 mA
20.000 mA
200.00 mA
5.000 A
Select the input range that corresponds to the external signal. This selection should be high enough to avoid input signal overload but low enough for the desired input resolution. This selection and the position of the Input Range
Jumper must match.
PAXH INPUT COUPLE
()*+,
"
#
'(
AC or dC
The input signal can be either AC coupled (rejecting the DC components of the signal) or DC coupled (measures both the AC and DC components of the signal). The coupling jumper and the setting of this parameter must match.
PAXS INPUT RANGE
#"$%&
"
#
-.-/2
SELECTION
RANGE
RESOLUTION
0.02u
±24 mV
-./1 ±240 mV
Select the input range that corresponds to the external signal. This selection should be high enough to avoid input signal overload but low enough for the desired input resolution. This selection and the position of the Input Range
Jumper must match.
PAXT INPUT TYPE
"
69+&
678
#
.
SELECTION tc-t
678&
678 .
6784
678#
678:
678<
678;
TYPE
T TC
E TC
J TC
K TC
R TC
S TC
B TC
N TC
SELECTION
6787
Pt385
Pt392
Ni672
Cu427
(:867
CS-rH
(:8#,
TYPE
C TC
RTD platinum 385
RTD platinum 392
RTD nickel 672
RTD copper 10
Ω
Custom TC
Custom RTD High
Custom RTD Low
Select the input type that corresponds to the input sensor. For RTD types, check the RTD Input Jumper for matching selection. For custom types, the
Temperature Scale parameter is not available, the Display Decimal Point is expanded, and Custom Sensor Scaling must be completed.
PAXT TEMPERATURE SCALE
:(",&
"
#
=>
°F °C
Select the temperature scale. This selection applies for Input, MAX, MIN, and TOT displays. This does not change the user installed Custom Units
Overlay display. If changed, those parameters that relate to the temperature scale should be checked. This selection is not available for custom sensor types.
DISPLAY DECIMAL POINT
?&(+6
"
#
-
0 0.0
0.00
0.000
0.0000
For the PAXT, these are only available with Custom Scaling.
Select the decimal point location for the Input, MAX and MIN displays. (The
TOT display decimal point is a separate parameter.) This selection also affects
#52;?
, ?:+3 and ?:+/ parameters and setpoint values.
15
#52;?
"
#
3
DISPLAY ROUNDING*
1
10
2
20
5
50 100
These bottom selections are not available for the PAXT.
Rounding selections other than one, cause the Input Display to ‘round’ to the nearest rounding increment selected (ie. rounding of ‘5’ causes 122 to round to
120 and 123 to round to 125). Rounding starts at the least significant digit of the Input Display. Remaining parameter entries (scaling point values, setpoint values, etc.) are not automatically adjusted to this display rounding selection.
PAXT: TEMPERATURE DISPLAY OFFSET*
)>>:6
"
#
-
83@@@@ to @@@@@
The temperature display can be corrected with an offset value. This can be used to compensate for probe errors, errors due to variances in probe placement or adjusting the readout to a reference thermometer. This value is automatically updated after a Zero Display to show how far the display is offset. A value of zero will remove the affects of offset.
FILTER SETTING*
>A,6#
"
#
3.-
-.to /!.seconds
The input filter setting is a time constant expressed in tenths of a second. The filter settles to 99% of the final display value within approximately 3 time constants. This is an Adaptive Digital Filter which is designed to steady the
Input Display reading. A value of ‘0’ disables filtering.
FILTER BAND*
"
<"$?
#
3-
-.to /!.display units
The digital filter will adapt to variations in the input signal. When the variation exceeds the input filter band value, the digital filter disengages. When the variation becomes less than the band value, the filter engages again. This allows for a stable readout, but permits the display to settle rapidly after a large process change. The value of the band is in display units. A band setting of ‘0’ keeps the digital filter permanently engaged.
SCALING POINTS*
"
+6: #
/
/ to 3%
Linear - Scaling Points (2)
For linear processes, only 2 scaling points are necessary. It is recommended that the 2 scaling points be at opposite ends of the input signal being applied.
The points do not have to be the signal limits. Display scaling will be linear between and continue past the entered points up to the limits of the Input Signal
Jumper position. Each scaling point has a coordinate-pair of Input Value ( A$+ ) and an associated desired Display Value ( ?:+ ).
Nonlinear - Scaling Points (Greater than 2)
For non-linear processes, up to 16 scaling points may be used to provide a piece-wise linear approximation. (The greater the number of scaling points used, the greater the conformity accuracy.) The Input Display will be linear between scaling points that are sequential in program order. Each scaling point has a coordinate-pair of Input Value ( A$+ ) and an associated desired Display
Value ( ?:+ ). Data from tables or equations, or empirical data could be used to derive the required number of segments and data values for the coordinate pairs.
In the SFPAX software, several linearization equations are available.
SCALING STYLE
This parameter does not apply for the PAXT. Scaling values for the PAXT must be keyed-in.
:6C,&
"
#
4&C
KEY key-in data
APLY apply signal
If Input Values and corresponding Display Values are known, the Key-in
( 4&C ) scaling style can be used. This allows scaling without the presence or changing of the input signal. If Input Values have to be derived from the actual input signal source or simulator, the Apply ( "+,C ) scaling style must be used.
After using the Apply ( "+,C ) scaling style, this parameter will default back to
/$0 but the scaling values will be shown from the previous applied method.
For the PAXT, the following parameters only apply to Custom
Sensor Scaling.
PAXT: ICE POINT SLOPE
"
A(& #
-.--
to %!-.--
µ
V/
°
C
This parameter sets the slope value for ice point compensation for the
Custom TC range ( (:867 ) only. The fixed thermocouple ranges are automatically compensated by the meter and do not require this setting. To calculate this slope, use
µ
V data obtained from thermocouple manufacturers’ tables for two points between 0
°
C and 50
°
C. Place this corresponding
µ
V and
°
C information into the equation: slope = (
µ
V
2
-
µ
V
1
)/(
°
C
2
-
°
C
1
).
Due to the nonlinear output of thermocouples, the compensation may show a small offset error at room temperatures. This can be compensated by the offset parameter. A value of 0 disables internal compensation when the thermocouple is externally compensated.
*
Factory Setting can be used without affecting basic start-up.
INPUT VALUE FOR SCALING POINT 1
A$+ 3
"
#
-.--
83@@@@ to @@@@@
For Key-in ( 4&C ), enter the known first Input Value by using the arrow keys.
The Input Range selection sets up the decimal location for the Input Value. With
0.02A Input Range, 4mA would be entered as 4.000. For Apply ( "+,C ), apply the input signal to the meter, adjust the signal source externally until the desired
Input Value appears. In either method, press the PAR key to enter the value being displayed.
Note: "+,C style - Pressing the RST key will advance the display to the next scaling display point without storing the input value.
DISPLAY VALUE FOR SCALING POINT 1
?:+ 3
"
#
-.--
83@@@@ to @@@@@
Enter the first coordinating Display Value by using the arrow keys. This is the same for 4&C and "+,C scaling styles. The decimal point follows the ?&(+6 selection.
INPUT VALUE FOR SCALING POINT 2
A$+ /
"
#
3--.--
83@@@@ to @@@@@
For Key-in ( 4&C ), enter the known second Input Value by using the arrow keys. For Apply ( "+,C ), adjust the signal source externally until the next desired Input Value appears. (Follow the same procedure if using more than 2 scaling points.)
16
DISPLAY VALUE FOR SCALING POINT 2
?:+ /
"
#
3--.--
83@@@@ to @@@@@
Enter the second coordinating Display Value by using the arrow keys. This is the same for 4&C and "+,C scaling styles. (Follow the same procedure if using more than 2 scaling points.)
General Notes on Scaling
1. Input Values for scaling points should be confined to the limits of the Input
Range Jumper position.
2. The same Input Value should not correspond to more than one Display Value.
(Example: 20 mA can not equal 0 and 10.)
This is referred to as read out jumps (vertical scaled segments).
3. The same Display Value can correspond to more than one Input Value.
(Example: 0 mA and 20 mA can equal 10.)
This is referred to as readout dead zones (horizontal scaled segments).
4. The maximum scaled Display Value spread between range maximum and minimum is limited to 65,535. For example using +20 mA range the maximum +20 mA can be scaled to is 32,767 with 0 mA being 0 and Display
Rounding of 1. (Decimal points are ignored.) The other half of 65,535 is for the lower half of the range 0 to -20 mA even if it is not used. With Display
Rounding of 2, +20 mA can be scaled for 65,535 (32,767 x 2) but with even
Input Display values shown.
5. For input levels beyond the first programmed Input Value, the meter extends the Display Value by calculating the slope from the first two coordinate pairs
( A$+3 / ?:+3 & A$+/ / ?:+/ ). If A$+3 = 4 mA and ?:+3 = 0, then 0 mA would be some negative Display Value. This could be prevented by making
A$+3 = 0 mA / ?:+3 = 0, A$+/ = 4 mA / ?:+/ = 0, with A$+0 = 20 mA /
?:+0 = the desired high Display Value. The calculations stop at the limits of the Input Range Jumper position.
6. For input levels beyond the last programmed Input Value, the meter extends the Display Value by calculating the slope from the last two sequential coordinate pairs. If three coordinate pair scaling points were entered, then the
Display Value calculation would be between A$+/ / ?:+/ & A$+0 / ?:+0 .
The calculations stop at the limits of the Input Range Jumper position.
5.2 MODULE 2 - U
SER
I
NPUT AND
F
RONT
P
ANEL
F
UNCTION
K
EY
P
ARAMETERS
(
1"2)3
)
PARAMETER MENU
The three user inputs are individually programmable to perform specific meter control functions. While in the Display Mode or Program Mode, the function is executed the instant the user input transitions to the active state.
The front panel function keys are also individually programmable to perform specific meter control functions. While in the Display Mode, the primary function is executed the instant the key is pressed. Holding the function key for three seconds executes a secondary function. It is possible to program a secondary function without a primary function.
In most cases, if more than one user input and/or function key is programmed for the same function, the maintained (level trigger) actions will be performed while at least one of those user inputs or function keys are activated. The momentary (edge trigger) actions will be performed every time any of those user inputs or function keys transition to the active state.
Note : In the following explanations, not all selections are available for both user inputs and front panel function keys. Alternating displays are shown with each selection. Those selections showing both displays are available for both. If a display is not shown, it is not available for that selection. *:#83 will represent all three user inputs. >3 will represent all five function keys.
ZERO (TARE) DISPLAY
*:#83
"
#
#&, "
>3 #
#&,
The Zero (Tare) Display provides a way to zero the Input Display value at various input levels, causing future Display readings to be offset. This function is useful in weighing applications where the container or material on the scale should not be included in the next measurement value. When activated
(momentary action), #&D&6 flashes and the Display is set to zero. At the same time, the Display value (that was on the display before the Zero Display) is subtracted from the Display Offset Value and is automatically stored as the new
Display Offset Value ( )EED6 ). If another Zero (tare) Display is performed, the display will again change to zero and the Display reading will shift accordingly.
NO FUNCTION
*:#83
"
#
$) "
>3 #
$)
No function is performed if activated. This is the factory setting for all user inputs and function keys. No function can be selected without affecting basic start-up.
*:#83
"
#
+,)(
PROGRAMMING MODE LOCK-OUT
Programming Mode is locked-out, as long as activated
(maintained action). A security code can be configured to allow programming access during lock-out.
RELATIVE/ABSOLUTE DISPLAY
*:#83
"
#
?8#&, "
>3 #
?8#&,
This function will switch the Input Display between Relative and Absolute.
The Relative is a net value that includes the Display Offset Value. The Input
Display will normally show the Relative unless switched by this function.
Regardless of the display selected, all meter functions continue to operate based on relative values. The Absolute is a gross value (based on Module 1 DSP and
INP entries) without the Display Offset Value. The Absolute display is selected as long as the user input is activated (maintained action) or at the transition of the function key (momentary action). When the user input is released, or the function key is pressed again, the input display switches back to Relative display. "<: (absolute) or #&, (relative) is momentarily displayed at transition to indicate which display is active.
17
*:#83
"
#
?8F,?
HOLD DISPLAY
The shown display is held but all other meter functions continue as long as activated (maintained action).
RESET MAXIMUM
When activated (momentary action), #&:&6 flashes and the Maximum resets to the present Input Display value. The
Maximum function then continues from that value. This selection functions independent of the selected display.
"
>3 #
#8FA
*:#83
"
#
"8F,?
HOLD ALL FUNCTIONS
The meter disables processing the input, holds all display contents, and locks the state of all outputs as long as activated
(maintained action). The serial port continues data transfer.
RESET, SELECT, ENABLE MAXIMUM DISPLAY
*:#83
"
#
#8FA
When activated (momentary action), the Maximum value is set to the present Input Display value. Maximum continues from that value while active (maintained action). When the user input is released, Maximum detection stops and holds its value. This selection functions independent of the selected display. The DSP key overrides the active user input display but not the Maximum function.
*:#83
"
#
:C$(
SYNCHRONIZE METER READING
The meter suspends all functions as long as activated
(maintained action). When the user input is released, the meter synchronizes the restart of the A/D with other processes or timing events.
STORE BATCH READING IN TOTALIZER
*:#83
"
#
<"6 "
>3 #
<"6
The Input Display value is one time added (batched) to the Totalizer at transition to activate (momentary action). The Totalizer retains a running sum of each batch operation until the Totalizer is reset. When this function is selected, the normal operation of the Totalizer is overridden.
*:#83
"
#
?8,5
SELECT MINIMUM DISPLAY
The Minimum display is selected as long as activated
(maintained action). When the user input is released, the
Input Display is returned. The DSP key overrides the active user input. The Minimum continues to function independent of being displayed.
RESET MINIMUM
When activated (momentary action), #&:&6 flashes and the Minimum reading is set to the present Input Display value. The Minimum function then continues from that value.
This selection functions independent of the selected display.
"
>3 #
#8,5
*:#83
"
#
?8656
SELECT TOTALIZER DISPLAY
The Totalizer display is selected as long as activated
(maintained action). When the user input is released, the
Input Display is returned. The DSP key overrides the active user input. The Totalizer continues to function including associated outputs independent of being displayed.
RESET, SELECT, ENABLE MINIMUM DISPLAY
*:#83
"
#
#8,5
When activated (momentary action), the Minimum value is set to the present Input Display value. Minimum continues from that value while active (maintained action). When the user input is released, Minimum detection stops and holds its value. This selection functions independent of the selected display. The DSP key overrides the active user input display but not the Minimum function.
RESET TOTALIZER
*:#83
"
#
#6563 "
>3 #
#8656
When activated (momentary action), #&:&6 flashes and the Totalizer resets to zero. The Totalizer then continues to operate as it is configured. This selection functions independent of the selected display.
*:#83
"
#
#656/
RESET AND ENABLE TOTALIZER
When activated (momentary action), #&:&6 flashes and the Totalizer resets to zero. The Totalizer continues to operate while active (maintained action). When the user input is released, the Totalizer stops and holds its value. This selection functions independent of the selected display.
*:#83
"
#
#8F,
RESET MAXIMUM AND MINIMUM
"
>3 #
#8F,
When activated (momentary action), #&:&6 flashes and the Maximum and
Minimum readings are set to the present Input Display value. The Maximum and
Minimum function then continues from that value. This selection functions independent of the selected display.
*:#83
"
#
&8656
ENABLE TOTALIZER
The Totalizer continues to operate as long as activated
(maintained action). When the user input is released, the
Totalizer stops and holds its value. This selection functions independent of the selected display.
CHANGE DISPLAY INTENSITY LEVEL
*:#83
"
#
?8,&G "
>3 #
?8,&G
When activated (momentary action), the display intensity changes to the next intensity level (of 4). The four levels correspond to Display Intensity Level ( !"
#$% ) settings of 0, 3, 8, and 15. The intensity level, when changed via the User
Input/ Function Key, is not retained at power-down, unless Quick Programming or Full Programming mode is entered and exited. The meter will power-up at the last saved intensity level.
*:#83
"
#
?8FA
SELECT MAXIMUM DISPLAY
The Maximum display is selected as long as activated
(maintained action). When the user input is released, the
Input Display returns. The DSP key overrides the active user input. The Maximum continues to function independent of being displayed.
18
SETPOINT SELECTIONS PRINT REQUEST
The following selections are accessible only with the Setpoint plug-in card installed. Refer to the Setpoint Card Bulletin shipped with the Setpoint plug-in card for an explanation of their operation.
Setpoint
Card
Only
,A:6
-
Select main or alternate setpoints
#83
-
Reset Setpoint 1 (Alarm 1)
#8/
-
Reset Setpoint 2 (Alarm 2)
#80
-
Reset Setpoint 3 (Alarm 3)
#8H
-
Reset Setpoint 4 (Alarm 4)
#80H
-
Reset Setpoint 3 & 4 (Alarm 3 & 4)
#8/0H
-
Reset Setpoint 2, 3 & 4 (Alarm 2, 3 & 4)
#8",,
-
Reset Setpoint All (Alarm All)
*:#83
"
#
+#I;6 "
>3 #
+#I;6
The meter issues a block print through the serial port when activated. The data transmitted during a print request is programmed in Module 7. If the user input is still active after the transmission is complete (about 100 msec), an additional transmission occurs. As long as the user input is held active, continuous transmissions occur.
5.3 MODULE 3 - D
ISPLAY AND
P
ROGRAM
L
OCK
-
OUT
P
ARAMETERS
(
4"#*3
)
PARAMETER MENU
Module 3 is the programming for Display lock-out and “Full” and “Quick”
Program lock-out.
When in the Display Mode, the available displays can be read consecutively by repeatedly pressing the DSP key. An annunciator indicates the display being shown. These displays can be locked from being visible. It is recommended that the display be set to ,)( when the corresponding function is not used.
SELECTION DESCRIPTION
#&?
,)(
Visible in Display Mode
Not visible in Display Mode
“Full” Programming Mode permits all parameters to be viewed and modified. This Programming Mode can be locked with a security code and/or user input. When locked and the PAR key is pressed, the meter enters a Quick
Programming Mode. In this mode, the setpoint values can still be read and/or changed per the selections below. The Display Intensity Level ( ?8,&G ) parameter also appears whenever Quick Programming Mode is enabled and the security code is greater than zero.
SELECTION DESCRIPTION
#&?
&$6
,)(
Visible but not changeable in Quick Programming Mode
Visible and changeable in Quick Programming Mode
Not visible in Quick Programming Mode
"
FA #
,)(
MAXIMUM DISPLAY LOCK-OUT*
MINIMUM DISPLAY LOCK-OUT*
TOTALIZER DISPLAY LOCK-OUT*
"
,) #
,)( "
These displays can be programmed for ,)( or #&?
. When programmed for
,)( , the display will not be shown when the DSP key is pressed regardless of
Program Lock-out status. It is suggested to lock-out the display if it is not needed.
The associated function will continue to operate even if its display is locked-out.
SP-1 SP-2 SP-3 SP-4 SETPOINT ACCESS*
"
:+83 #
,)( "
:+8/ #
,)( "
:+80 #
,)( "
6)6 #
,)(
:+8H #
,)(
The setpoint displays can be programmed for ,)( , #&?
or &$6 (See the following table). Accessible only with the Setpoint plug-in card installed.
*
Factory Setting can be used without affecting basic start-up.
PROGRAM MODE SECURITY CODE*
"
(5?& #
-
to /!-
By entering any non-zero value, the prompt (5?& will appear when trying to access the Program Mode. Access will only be allowed after entering a matching security code or universal code of /// . With this lock-out, a user input would not have to be configured for Program Lock-out. However, this lock-out is overridden by an inactive user input configured for Program Lock-out.
PROGRAMMING MODE ACCESS
SECURITY
CODE
0
>0
>0
>0
0
0
USER INPUT
CONFIGURED not +,)( not +,)(
+,)(
+,)(
+,)(
+,)(
USER INPUT
STATE
————
————
Active
Not Active
Active
Not Active
WHEN PAR KEY IS
PRESSED
“Full” Programming
Quick Programming w/Display Intensity
Quick Programming w/Display Intensity
“Full” Programming
Quick Programming
“Full” Programming
“FULL” PROGRAMMING MODE ACCESS
Immediate access.
After Quick Programming with correct code # at ()?& prompt.
After Quick Programming with correct code # at ()?& prompt.
Immediate access.
No access
Immediate access.
Throughout this document, Programming Mode (without Quick in front) always refers to “Full” Programming (all meter parameters are accessible).
19
5.4 MODULE 4 - S
ECONDARY
F
UNCTION
P
ARAMETERS
(
5"6$3
)
PARAMETER MENU
MAX CAPTURE DELAY TIME*
"
FA86 #
-.-
-.to 0/J!.sec.
When the Input Display is above the present MAX value for the entered delay time, the meter will capture that display value as the new MAX reading.
A delay time helps to avoid false captures of sudden short spikes.
UNITS LABEL BACKLIGHT*
<8,A6
"
#
)>>
)$ )>>
The Units Label Kit Accessory contains a sheet of custom unit overlays which can be installed in to the meter’s bezel display assembly. The backlight for these custom units is activated by this parameter.
MIN CAPTURE DELAY TIME*
"
,)86 #
-.-
-.to 0/J!.sec.
When the Input Display is below the present MIN value for the entered delay time, the meter will capture that display value as the new MIN reading. A delay time helps to avoid false captures of sudden short spikes.
DISPLAY UPDATE RATE*
?:+86
"
#
/
3 / !
3/-
updates/sec.
This parameter determines the rate of display update. When set to 20 updates/second, the internal re-zero compensation is disabled, allowing for the fastest possible output response.
DISPLAY OFFSET VALUE*
This parameter does not apply for the PAXT.
)>>:6
"
#
-.--
83@@@@ to 3@@@@
Unless a Zero Display was performed or an offset from Module 1 scaling is desired, this parameter can be skipped. The Display Offset Value is the difference from the Absolute (gross) Display value to the Relative (net) Display value for the same input level. The meter will automatically update this Display
Offset Value after each Zero Display. The Display Offset Value can be directly keyed-in to intentionally add or remove display offset. See Relative / Absolute
Display and Zero Display explanations in Module 2.
PAXS: AUTO-ZERO TRACKING
"
"686 #
-
to /!sec.
PAXT: ICE POINT COMPENSATION*
"
A(& #
)$
)$ )>>
This parameter turns the internal ice point compensation on or off. Normally, the ice point compensation is on. If using external compensation, set this parameter to off. In this case, use copper leads from the external compensation point to the meter. If using Custom TC range, the ice point compensation can be adjusted by a value in Module 1 when this is yes.
PAXS: AUTO-ZERO BAND
"
"68< #
-.-/
3 to H-@!
The meter can be programmed to automatically compensate for zero drift.
Drift may be caused by changes in the transducers or electronics, or accumulation of material on weight systems.
Auto-zero tracking operates when the readout remains within the tracking band for a period of time equal to the tracking delay time. When these conditions are met, the meter re-zeroes the readout. After the re-zero operation, the meter resets and continues to auto-zero track.
The auto-zero tracking band should be set large enough to track normal zero drift, but small enough to not interfere with small process inputs.
For filling operations, the fill rate must exceed the auto-zero tracking rate.
This avoids false tracking at the start of the filling operation.
Fill Rate
≥ tracking band tracking time
Auto-zero tracking is disabled by setting the auto-zero tracking parameter = 0.
*
Factory Setting can be used without affecting basic start-up.
20
5.5 MODULE 5 - T
OTALIZER
(I
NTEGRATOR
) P
ARAMETERS
(
7"8*8
)
PARAMETER MENU
The totalizer accumulates (integrates) the Input Display value using one of two modes. The first is using a time base. This can be used to compute a timetemperature product. The second is through a user input or function key programmed for Batch (one time add on demand). This can be used to provide a readout of temperature integration, useful in curing and sterilization applications. If the Totalizer is not needed, its display can be locked-out and this module can be skipped during programming.
TOTALIZER DECIMAL POINT*
?&(+6
"
#
-.--
0 0.0
0.00
0.000
0.0000
For most applications, this matches the Input Display Decimal Point
( ?&(+6 ). If a different location is desired, refer to Totalizer Scale Factor.
TOTALIZER TIME BASE
6<'D&
"
#
K
A$
D&(
- seconds (÷ 1)
A$ - minutes (÷ 60)
M52#
- hours (÷ 3600)
?'9
- days (÷ 86400)
This is the time base used in Totalizer accumulations. If the Totalizer is being accumulated through a user input programmed for Batch, then this parameter does not apply.
TOTALIZER SCALE FACTOR*
:(>"(
"
#
3.---
-.--3 to %!.---
For most applications, the Totalizer reflects the same decimal point location and engineering units as the Input Display. In these cases, the Totalizer Scale
Factor is 1.000. The Totalizer Scale Factor can be used to scale the Totalizer to a different value than the Input Display. Common possibilities are:
1. Changing decimal point location (example tenths to whole)
2. Average over a controlled time frame.
Details on calculating the scale factor are shown later.
If the Totalizer is being accumulated through a user input programmed for
Batch, then this parameter does not apply.
TOTALIZER LOW CUT VALUE*
,5726
"
#
83@@.@@
83@@@@ to @@@@@
A low cut value disables Totalizer when the Input Display value falls below the value programmed.
TOTALIZER POWER UP RESET*
"
L8*L #
$)
NO rSt
Do not reset buffer
Reset buffer
The Totalizer can be reset to zero on each meter power-up by setting this parameter to reset.
*
Factory Setting can be used without affecting basic start-up.
TOTALIZER HIGH ORDER DISPLAY
When the total exceeds 5 digits, the front panel annunciator TOT flashes. In this case, the meter continues to totalize up to a 9 digit value. The high order 4 digits and the low order 5 digits of the total are displayed alternately. The letter
“ M ” denotes the high order display. When the total exceeds a 9 digit value, the
Totalizer will show “E . . .” and will stop.
TOTALIZER BATCHING
The Totalizer Time Base and scale factor are overridden when a user input or function key is programmed for store batch ( <"6 ). In this mode, when the user input or function key is activated, the Input Display reading is one time added to the Totalizer (batch). The Totalizer retains a running sum of each batch operation until the Totalizer is reset. This is useful in weighing operations, when the value to be added is not based on time but after a filling event.
TOTALIZER USING TIME BASE
Totalizer accumulates as defined by:
Input Display x Totalizer Scale Factor
Totalizer Time Base
Where:
Input Display - the present input reading
Totalizer Scale Factor - 0.001 to 65.000
Totalizer Time Base - (the division factor of 6<":& )
Example: The input reading is at a constant rate of 10.0 gallons per minute. The
Totalizer is used to determine how many gallons in tenths has flowed.
Because the Input Display and Totalizer are both in tenths of gallons, the
Totalizer Scale Factor is 1. With gallons per minute, the Totalizer Time Base is minutes (60). By placing these values in the equation, the Totalizer will accumulate every second as follows:
10.0 x 1.000 = 0.1667 gallon accumulates each second
60
This results in:
10.0 gallons accumulates each minute
600.0 gallons accumulates each hour
TOTALIZER SCALE FACTOR CALCULATION EXAMPLES
1. When changing the Totalizer Decimal Point ( ?&(+6 ) location from the
Input Display Decimal Point ( ?&(+6 ), the required Totalizer Scale Factor is multiplied by a power of ten.
Example:
Input ( ?&(+6 ) = 0 Input ( ?&(+6 ) = 0.0
Input ( ?&(+6 ) = 0.00
Totalizer
?&(+6
Scale
Factor
0.0
10
0 x10
1
0.1
x100 0.01
x1000 0.001
Totalizer
?&(+6
0.00
0.0
0 x10 x100
Scale
Factor
10
1
0.1
0.01
0.001
Totalizer
?&(+6
0.000
0.00
0.0
0 x10
Scale
Factor
10
1
0.1
0.01
0.001
(x = Totalizer display is round by tens or hundreds)
2. To obtain an average reading within a controlled time frame, the selected
Totalizer Time Base is divided by the given time period expressed in the same timing units.
Example: Average temperature per hour in a 4 hour period, the scale factor would be 0.250. To achieve a controlled time frame, connect an external timer to a user input programmed for #656/ . The timer will control the start (reset) and the stopping (hold) of the totalizer.
21
Modules 6, 7, and 8 are accessible only with the appropriate plug-in cards installed. A quick overview of each Module is listed below. Refer to the corresponding plug-in card bulletin for a more detailed explanation of each parameter selection.
5.6 MODULE 6 - S
ETPOINT
(A
LARM
) P
ARAMETERS
(
9"6&8
)
PARAMETER MENU
Repeat programming for each setpoint.
:+:&,
- SELECT SETPOINT
"(68;
:+8;
FC:8;
- SETPOINT ACTION
- SETPOINT VALUE
- SETPOINT HYSTERESIS
NO SP-1 SP-3
SP-2
OFF
SP-4 dE-HI
Ab-HI
Ab-LO
AU-HI
AU-LO dE-LO bANd totLo totHI
-19999 to 99999
1 to 65000
6)$8;
- ON TIME DELAY
6)>8;
- OFF TIME DELAY
5268;
- OUTPUT LOGIC
#:68;
- RESET ACTION
:6<8;
- STANDBY OPERATION
,A68;
- SETPOINT ANNUNCIATORS
<#;8;
- PROBE BURN-OUT ACTION
PAXT ONLY
0.0 to 3275.0 sec
0.0 to 3275.0 sec nor rEv
LAtC2 AUto
LAtC1
NO
OFF nor
YES rEv
FLASH
ON OFF
5.7 MODULE 7 - S
ERIAL
C
OMMUNICATIONS
P
ARAMETERS
(
:"6'#
)
PARAMETER MENU
This module is for RS232 and RS485.
<"*?
- BAUD RATE
?"6"
+"#
- DATA BITS
- PARITY BIT
300
600
1200
2400
7
Odd
EVEN
4800
9600
19200
8
NO
"??#
- METER ADDRESS
"<#1
- ABBREVIATED PRINTING
)+6
- PRINT OPTIONS
0 to 99
NO YES
$)
9&D 6roSS
INP tot tArE
HILO
SPNt
These two options are for the PAXS ONLY.
5.8 MODULE 8 - A
NALOG
O
UTPUT
P
ARAMETERS
(
;"*<8
)
PARAMETER MENU
6C+&
- ANALOG TYPE
'DA$
- ANALOG ASSIGNMENT
0-20
4-20
INP
HI
0-10
LO tot
"$8,)
- ANALOG LOW SCALE VALUE
-19999 to 99999
'$8FA
- ANALOG HIGH SCALE VALUE
2?6
- ANALOG UPDATE TIME
<2#;
- PROBE BURN-OUT ACTION
PAXT ONLY
-19999 to 99999
0.0 to 10.0 sec.
HI LO
22
5.9 MODULE 9 - F
ACTORY
S
ERVICE
O
PERATIONS
(
="236
)
PARAMETER MENU
?8,&1
"
#
0
DISPLAY INTENSITY LEVEL
Enter the desired Display Intensity Level (0-15) by using the arrow keys. The display will actively dim or brighten as the levels are changed. This parameter also appears in Quick Programming Mode when enabled.
"
(5?& #
%%
RESTORE FACTORY DEFAULTS
Use the arrow keys to display (5?& %% and press PAR .
The meter will display #&:&6 and then return to (5?& !.
Press DSP key to return to Display Mode. This will overwrite all user settings with the factory settings.
CALIBRATION
"
(5?& #
HN
The meter has been fully calibrated at the factory.
Scaling to convert the input signal to a desired display value is performed in Module 1. If the meter appears to be indicating incorrectly or inaccurately, refer to
Troubleshooting before attempting to calibrate the meter.
When recalibration is required (generally every 2 years), it should only be performed by qualified technicians using appropriate equipment. Calibration does not change any user programmed parameters. However, it may affect the accuracy of the input signal values previously stored using the Apply ( "+,C )
Scaling Style.
Calibration may be aborted by disconnecting power to the meter before exiting Module 9. In this case, the existing calibration settings remain in effect.
PAXP - Input Calibration
WARNING : Calibration of this meter requires a signal source with an accuracy of 0.01% or better and an external meter with an accuracy of 0.005% or better.
Before starting, verify that the precision signal source is connected to the correct terminals and ready. Allow a 30 minute warm-up period before calibrating the meter. ;5 and PAR can be chosen to exit the calibration mode without any changes taking place.
Then perform the following procedure:
1. Use the arrow keys to display (5?& HN and press PAR .
2. Choose the range to be calibrated by using the arrow keys and press PAR .
( ;5 and PAR can be chosen to exit the calibration mode without any changes taking place.)
3. When the zero range limit appears on the display, apply the appropriate:
- Voltage range: dead short applied
- Current range: open circuit
4. Press PAR and 8888 will appear on the display for about 10 seconds.
5. When the top range limit appears on the display, apply the appropriate:
- Voltage range: 10 VDC
- Current range: 20 mADC
6. Press PAR and 8888 will appear on the display for about 10 seconds.
7. When ;5 appears, press PAR twice.
8. If the meter is not field scaled, then the input display should match the value of the input signal.
9. Repeat the above procedure for each input range to be calibrated.
PAXD - Input Calibration
WARNING : Calibration of this meter requires a signal source with an accuracy of 0.01% or better and an external meter with an accuracy of 0.005% or better. Resistance inputs require a resistance substitution device with an accuracy of 0.01% or better.
Before starting, verify that the Input Ranger Jumper is set for the range to be calibrated. Also verify that the precision signal source is connected and ready.
Allow a 30 minute warm-up period before calibrating the meter. ;5 and PAR can be chosen to exit the calibration mode without any changes taking place.
Then perform the following procedure:
1. Use the arrow keys to display (5?& HN and press PAR .
2. Choose the range to be calibrated by using the arrow keys and press PAR .
3. When the zero range limit appears on the display, apply the appropriate:
- Voltage ranges: dead short applied
- Current ranges: open circuit
- Resistance ranges: dead short with current source connected
4. Press PAR and 8888 will appear on the display for about 10 seconds.
5. When the top range limit appears on the display, apply the appropriate:
- Voltage ranges: top range value applied (The 300 V range is the exception.
It is calibrated with a 100 V signal.)
- Current ranges: top range value
- Resistance ranges: top range value (The ohms calibration requires connection of the internal current source through a resistance substitution device and the proper voltage range selection.)
6. Press PAR and 8888 will appear on the display for about 10 seconds.
7. When ;5 appears, press PAR twice.
8. If the meter is not field scaled, then the input display should match the value of the input signal.
9. Repeat the above procedure for each input range to be calibrated.
PAXH - Input Calibration
WARNING : In the PAXH, DC signals are used to calibrate the AC ranges. Calibration of the PAXH requires a DC voltmeter with an accuracy of 0.025% and a precision DC signal source capable of:
1. +1% of full scale, DC
2. -1% of full scale, DC
3. +100% of full scale, DC; (300 V range = +100 V calibration)
4. -100% of full scale, DC; (300 V range = -100 V calibration)
Before starting, verify the Input Range and Signal Jumpers are set for the range to be calibrated and the Couple jumper is installed for DC. Also verify the
DC signal source is connected and ready. Allow a 30 minute warm-up period before calibrating the meter. ;5 and PAR can be chosen to exit the calibration mode without any changes taking place.
Then perform the following procedure:
1. Press the arrow keys to display (5?& HN and press PAR .
2. The meter displays (", . Use the arrow keys to select the range that matches the Signal Jumper setting. Press PAR .
3. Apply the signal matching the meter prompt.
4. Press PAR and 88888 will appear on the display, wait for next prompt.
5. Repeat steps 3 and 4 for the remaining three prompts.
6. When $) appears, press PAR twice.
7. If the meter is scaled to show input signal, the Input Display should match the value of the input signal in the Display Mode.
8. Repeat the above procedure for each range to be calibrated or to recalibrate the same range. It is only necessary to calibrate the input ranges being used.
9. When all desired calibrations are completed, remove the external signal source and restore original configuration and jumper settings. If AC is being measured, continue with AC Couple Offset Calibration.
23
AC Couple Offset Calibration - PAXH
It is recommended that Input Calibration be performed first.
1. With meter power removed, set the Input Range Jumper for 20 V, the Couple
Jumper for DC, and set the Signal Jumper for voltage by removing the jumper.
2. Connect a wire (short) between Volt (terminal 6) and COMM (terminal 4).
3. Apply meter power.
4. In Module 1, program as follows: Range: /-1 ; Couple: ?( ; Decimal Point:
; Round: 3 ; Filter: -.!
; Band: /; Points: / ; Style: 4&C ; INP1: -.--; DSP1:
; INP2: /-.--; DSP2: /----
5. In Module 4, program as follows: Hi-t: -.; Lo-t: 0/J3.3
6. Press PAR then DSP to exit programming and view the Input Display.
7. The readout displays the DC coupled zero input, record the value.
8. Remove the meter power and set the Couple Jumper to AC by removing the jumper.
9. Maintaining the short between terminals 4 and 6, reapply the meter power.
10. Keeping all programming the same, view the Input Display.
11. The readout now displays the AC coupled zero input, record the value.
12. In Module 9, Use the arrow keys to display (5?& HN and press PAR .
13. Press the down arrow key twice to "(8)> and press PAR .
14. Calculate the offset )>>:6 using the following formula:
)>>:6 = AC coupled reading (step 11) - DC coupled reading (step 7)
15. Use the arrow keys to enter the calculated )>>:6 .
16. Press PAR three times, to exit programming.
17. Remove the meter power and remove the short from terminals 4 and 6.
18. Restore the original jumper and configuration settings.
100 OHM RTD Range Calibration
1. Set the Input Range Jumper to 100 ohm.
2. Use the arrow keys to display (5?& HN and press PAR . Then choose #83-and press PAR .
3. At - # , apply a direct short to input terminals 3, 4 and 5 using a three wire link. Wait 10 seconds, then press PAR .
4. At 0-- # , apply a precision resistance of 300 ohms (with an accuracy of
0.01% or better) using a three wire link, to terminals 3, 4 and 5. Wait 10 seconds, press PAR .
5. Connect the RTD, return to the Display Mode and verify the input reading
(with 0 Display Offset) is correct. If not correct repeat calibration.
THERMOCOUPLE Range Calibration
1. Use the arrow keys to display (5?& HN and press PAR . Then choose 6( and press PAR .
2. At -.- 1 , apply a dead short or set calibrator to zero to input terminals 4 and
5. Wait 10 seconds, then press PAR .
3. At !-.- 1 , apply 50.000 mV input signal (with an accuracy of 0.01% or better) to input terminals 4 and 5. Wait 10 seconds, then press PAR .
4. Return to the Display Mode.
5. Continue with Ice Point Calibration.
PAXS - Input Calibration
WARNING: Calibration of this meter requires a signal source with an accuracy of 0.01% or better and an external meter with an accuracy of
0.005% or better.
Before starting, connect -SIG (terminal 4) to COMM (terminal 5). This allows a single ended signal to be used for calibration. Connect the calibration signal to +SIG (terminal 3) and -SIG (terminal 4). Verify the Input Range jumper is in the desired position. Allow a 30 minute warm-up period before calibrating the meter. ;5 and PAR can be chosen to exit the calibration mode without any changes taking place. Perform the following procedure:
1. Press the arrow keys to display ()?& HN and press PAR .
2. Choose the range to be calibrated by using the arrow keys and press PAR .
3. When the zero range limit appears on the display, apply 0 mV between +SIG and -SIG.
4. Press PAR and ---- will appear, wait for next prompt.
5. When the top range limit appears on the display, apply the corresponding
+SIG and -SIG voltage (20 mV or 200 mV).
6. Press PAR and ---- will appear, on the display for about 10 seconds.
7. When $) appears, press PAR twice to exit programming.
8. Repeat the above procedure for each range to be calibrated or to recalibrate the same range. It is only necessary to calibrate the input ranges being used.
9. When all desired calibrations are completed, remove -SIG to COMM connection and external signal source.
10. Restore original configuration and jumper settings.
ICE POINT Calibration
1. Remove all option cards or invalid results will occur.
2. The ambient temperature must be within 20
°
C to 30
°
C.
3. Connect a thermocouple (types T, E, J, K, or N only) with an accuracy of 1
°
C or better to the meter.
4. Verify the readout Display Offset is 0, Temperature Scale is
°
C, Display
Resolution is 0.0, and the Input Range is set for the connected thermocouple.
5. Place the thermocouple in close thermal contact to a reference thermometer probe. (Use a reference thermometer with an accuracy of 0.25
°
C or better.)
The two probes should be shielded from air movement and allowed sufficient time to equalize in temperature. (A calibration bath could be used in place of the thermometer.)
6. In the Normal Display mode, compare the readouts.
7. If a difference exists then continue with the calibration.
8. Enter Module 9, use the arrow keys to display (5?& HN and press PAR . Then choose A(& and press PAR .
9. Calculate a new Ice Point value using: existing Ice Point value + (reference temperature - Display Mode reading). All values are based on
°
C.
10. Enter the new Ice Point value.
11. Return to the Display Mode and verify the input reading (with 0 Display
Offset) is correct. If not correct repeat steps 8 through 10.
PAXT - Input Calibration
Warning: Calibration of this meter requires precision instrumentation operated by qualified technicians. It is recommended that a calibration service calibrates the meter.
Before selecting any of the calibration procedures, the input to the meter must be at 0 mV or 0 ohms. Set the digital filer in Module 1 to 1 second. Allow a 30 minute warm-up period before calibrating the meter. The ;5 and PAR can be chosen to exit calibration mode without any changes taking place.
10 OHM RTD Range Calibration
1. Set the Input Range Jumper to 10 ohm.
2. Use the arrow keys to display (5?& HN and press PAR . Then choose #83and press PAR .
3. At - # , apply a direct short to input terminals 3, 4 and 5 using a three wire link. Wait 10 seconds, then press PAR .
4. At 3! # , apply a precision resistance of 15 ohms (with an accuracy of 0.01% or better) using a three wire link, to input terminals 3, 4 and 5. Wait 10 seconds, then press PAR .
5. Connect the RTD, return to the Display Mode and verify the input reading
(with 0 Display Offset) is correct. If not correct repeat calibration.
24
ANALOG OUTPUT CARD CALIBRATION
Before starting, verify that the precision voltmeter (voltage output) or current meter (current output) is connected and ready. Perform the following procedure:
1. Use the arrow keys to display (5?& HN and press PAR .
2. Use the arrow keys to choose )*6 and press PAR .
3. Using the chart below, step through the five selections to be calibrated. At each prompt, use the PAX arrow keys to adjust the external meter display to match the selection being calibrated. When the external reading matches, or if this range is not being calibrated, press PAR .
SELECTION EXTERNAL METER ACTION
-.-K"
H.-K"
/-.-K"
-.-1
3-.-1
0.00
4.00
20.00
0.00
10.00
Adjust if necessary, press PAR
Adjust if necessary, press PAR
Adjust if necessary, press PAR
Adjust if necessary, press PAR
Adjust if necessary, press PAR
4. When $) appears remove the external meters and press PAR twice.
TROUBLESHOOTING
PROBLEM
NO DISPLAY
PROGRAM LOCKED-OUT
MAX, MIN, TOT LOCKED-OUT
INCORRECT INPUT DISPLAY VALUE
“OLOL” in DISPLAY (SIGNAL HIGH)
“ULUL” in DISPLAY (SIGNAL LOW)
JITTERY DISPLAY
MODULES or PARAMETERS NOT ACCESSIBLE
ERROR CODE (Err 1-4)
DISPLAY ZERO’S AT LEVELS BELOW 1% OF RANGE
REMEDIES
CHECK: Power level, power connections
CHECK: Active (lock-out) user input
ENTER: Security code requested
CHECK: Module 3 programming
CHECK: Module 1 programming, Input Range Jumper position, input connections, input signal level,
Module 4 Display Offset is zero, press DSP for Input Display
PERFORM: Module 9 Calibration (If the above does not correct the problem.)
CHECK: Module 1 programming, Input Range Jumper position, input connections, input signal level
CHECK: Module 1 programming, Input Range Jumper position, input connections, input signal level
INCREASE: Module 1 filtering, rounding, input range
CHECK: Wiring is per EMC installation guidelines
CHECK: Corresponding plug-in card installation
PRESS: Reset KEY (If cannot clear contact factory.)
PROGRAM: Module 4 as Hi-t: 0.0 LO-t: 3271.1 (to disable zero chop feature)
For further assistance, contact technical support at the appropriate company numbers listed.
PARAMETER VALUE CHART
Programmer ________________ Date ________
PAX MODEL NUMBER
________ Meter# _____________ Security Code __________
1-INP
Signal Input Parameters
DISPLAY PARAMETER
FACTORY
SETTING rAN6E tyPE
SCALE
COUPL dECPt round
MODEL DEPENDENT
PAXT: INPUT TYPE
PAXT: TEMPERATURE SCALE
PAXH: INPUT COUPLE
* DISPLAY RESOLUTION tc.
°F
AC
0
1
DISPLAY ROUNDING INCREMENT
OFFSt
PAXT: DISPLAY OFFSET
0
FILtr
FILTER SETTING - PAXH 0.5
1.0
bANd
FILTER ENABLE BAND - PAXH 0.020
10
ICE
PtS
StYLE
INP 1 dSP 1
* DISPLAY VALUE 1
INP 2
* INPUT VALUE 2 dSP 2
* DISPLAY VALUE 2
INP 3
* INPUT VALUE 3 dSP 3
INP 4 dSP 4
* DISPLAY VALUE 3
* INPUT VALUE 4
* DISPLAY VALUE 4
INP 5 dSP 5
PAXT: ICE POINT SLOPE
SCALING POINTS
SCALING STYLE - NOT PAXT
* INPUT VALUE 1
* INPUT VALUE 5
* DISPLAY VALUE 5
0
0.000
0
0.000
0
0.00
2
KEY
0.000
0
1.000
1000
0.000
USER SETTING DISPLAY PARAMETER
INP 6 dSP 6
INP 7 dSP 7
INP 8 dSP 8
INP 9 dSP 9
INP 10 dSP 10
INP 11 dSP 11
INP 12 dSP 12
INP 13 dSP 13
INP 14 dSP 14
INP 15 dSP 15
INP 16 dSP 16
* INPUT VALUE 6
* DISPLAY VALUE 6
* INPUT VALUE 7
* DISPLAY VALUE 7
* INPUT VALUE 8
* DISPLAY VALUE 8
* INPUT VALUE 9
* DISPLAY VALUE 9
* INPUT VALUE 10
* DISPLAY VALUE 10
* INPUT VALUE 11
* DISPLAY VALUE 11
* INPUT VALUE 12
* DISPLAY VALUE 12
* INPUT VALUE 13
* DISPLAY VALUE 13
* INPUT VALUE 14
* DISPLAY VALUE 14
* INPUT VALUE 15
* DISPLAY VALUE 15
* INPUT VALUE 16
* DISPLAY VALUE 16
FACTORY
SETTING
0
0.000
0
0.000
0
0.000
0
0.000
0.000
0
0.000
0
0.000
0
0.000
0
0.000
0
0.000
0
0.000
0
USER SETTING
* Decimal point location is model and programming dependent.
25
2-FNC
User Input and Function Key Parameters
DISPLAY PARAMETER
USr-1
USER INPUT 1
USr-2
USER INPUT 2
USr-3
USER INPUT 3
F1
FUNCTION KEY 1
F2
FUNCTION KEY 2 rSt
RESET KEY
Sc-F1
2nd FUNCTION KEY 1
Sc-F2
2nd FUNCTION KEY 2
FACTORY
SETTING
NO
NO
NO
NO
NO
NO
NO
NO
USER SETTING
5-tOt
Totalizer (Integrator) Parameters
DISPLAY PARAMETER dECPt
* TOTALIZER DECIMAL POINT tbASE
TOTALIZER TIME BASE
SCFAC
TOTALIZER SCALE FACTOR
Locut
* TOTALIZER LOW CUT VALUE
P-UP
TOTALIZER POWER-UP RESET
FACTORY
SETTING
0
KA$
1.000
-19999
NO
USER SETTING
3-LOC
DISPLAY
HI
LO tOt
SP-1
SP-2
SP-3
SP-4
CodE
Display and Program Lockout Parameters
PARAMETER
MAX DISPLAY LOCKOUT
MIN DISPLAY LOCKOUT
TOTAL DISPLAY LOCKOUT
SETPOINT 1 ACCESS
SETPOINT 2 ACCESS
SETPOINT 3 ACCESS
SETPOINT 4 ACCESS
SECURITY CODE
FACTORY
SETTING
LOC
LOC
LOC
LOC
LOC
LOC
LOC
0
USER SETTING
4-SEC
Secondary Function Parameters
DISPLAY
HI-t
LO-t dSP-t
At-t
At-b b-LIt
OFFSt
ICE
PARAMETER
MAX CAPTURE DELAY TIME
MIN CAPTURE DELAY TIME
DISPLAY UPDATE TIME
PAXS: AUTO-ZERO DELAY
PAXS: AUTO-ZERO BAND
UNITS LABEL BACKLIGHT - PAXT ON
DISPLAY OFFSET - NOT PAXT
PAXT: ICE POINT COMPENSATION
FACTORY
SETTING
0.0
0.0
2
0
0.02
OFF
0.00
ON
USER SETTING
7-SrL
Serial Communication Parameters
DISPLAY PARAMETER bAUd
BAUD RATE dAtA
DATA BIT
PAr
PARITY BIT
Addr
METER ADDRESS
Abrv
ABBREVIATED PRINTING
Opt
6ross tArE
ENTER PRINT OPTIONS
PAXS: PRINT GROSS OFFSET
PAXS: PRINT TARE OFFSET
INP
PRINT INPUT VALUE tot
PRINT TOTAL VALUE
HILO
PRINT MAX & MIN VALUES
SPNt
PRINT SETPOINT VALUES
FACTORY
SETTING
9600
7
Odd
0
YES
NO
NO
NO
YES
YES
YES
NO
USER SETTING
8-Out
Analog Output Parameters
DISPLAY PARAMETER tYPE
ANALOG TYPE
ASIN
ANALOG ASSIGNMENT
AN-LO
* ANALOG LOW SCALE VALUE
AN-HI
* ANALOG HIGH SCALE VALUE udt
ANALOG UPDATE TIME burn
PAXT: PROBE BURN-OUT ACTION
FACTORY
SETTING
4-20
INP
0
1000
0.0
LO
USER SETTING
9-FCS
Factory Setting Parameters
DISPLAY PARAMETER d-LEv
DISPLAY INTENSITY LEVEL
FACTORY
SETTING
3
USER SETTING
6-SPt
Setpoint (Alarm) Parameters
DISPLAY PARAMETER
ACt-n
SP-n
HYS-n tON-n tOF-n out-n rSt-n
Stb-n
LIt-n brn-n
SETPOINT ACTION
* SETPOINT VALUE (main)
* SETPOINT VALUE (alternate) ✝
* SETPOINT HYSTERESIS
ON TIME DELAY
OFF TIME DELAY
OUTPUT LOGIC
RESET ACTION
STANDBY OPERATION
SETPOINT ANNUNCIATORS
PAXT: PROBE BURN-OUT ACTION
FACTORY
SETTING
OFF
100
100
2
0.0
0.0
nor
AUto
NO nor
OFF
SP-1
USER SETTING
FACTORY
SETTING
OFF
200
200
2
0.0
0.0
nor
AUto
NO nor
OFF
SP-2
USER SETTING
FACTORY
SETTING
OFF
300
300
2
0.0
0.0
nor
AUto
NO nor
OFF
SP-3
USER SETTING
FACTORY
SETTING
OFF
400
400
2
0.0
0.0
nor
AUto
NO nor
OFF
SP-4
USER SETTING
✝ Select alternate list to program these values.
* Decimal point location is model and programming dependent.
26
PAX PROGRAMMING QUICK OVERVIEW
PAXT O
27
LIMITED WARRANTY
The Company warrants the products it manufactures against defects in materials and workmanship for a period limited to two years from the date of shipment, provided the products have been stored, handled, installed, and used under proper conditions. The Company’s liability under this limited warranty shall extend only to the repair or replacement of a defective product, at The Company’s option. The Company disclaims all liability for any affirmation, promise or representation with respect to the products.
The customer agrees to hold Red Lion Controls harmless from, defend, and indemnify RLC against damages, claims, and expenses arising out of subsequent sales of RLC products or products containing components manufactured by RLC and based upon personal injuries, deaths, property damage, lost profits, and other matters which Buyer, its employees, or sub-contractors are or may be to any extent liable, including without limitation penalties imposed by the Consumer Product Safety
Act (P.L. 92-573) and liability imposed upon any person pursuant to the Magnuson-Moss Warranty
Act (P.L. 93-637), as now in effect or as amended hereafter.
No warranties expressed or implied are created with respect to The Company’s products except those expressly contained herein. The Customer acknowledges the disclaimers and limitations contained herein and relies on no other warranties or affirmations.
Bulletin No. LPAX-D
Drawing No. LP0489
Released 12/05
MODEL LPAX- 5 DIGIT LARGE PAX DISPLAY FOR ANALOG INPUTS
!
LARGE LED DISPLAY READABLE TO 70 FEET
!
VARIOUS ANALOG INPUT MODULES;
DC VOLTAGE AND CURRENT
PROCESS SIGNALS
TRUE RMS VOLTAGE AND CURRENT
THERMOCOUPLE OR RTD
STRAIN GAGE/BRIDGE
!
ALARMS, ANALOG OUTPUT, AND COMMUNICATION
!
CUSTOM UNITS LABEL WITH BACKLIGHT
C
R
UL
US LISTED
IND. CONT. EQ.
51EB
!
PROGRAMMABLE USER INPUTS
!
PROGRAMMABLE FUNCTION KEYS
!
UNIVERSAL AC/DC POWERED MODELS
!
CRIMSON PROGRAMMING SOFTWARE
!
NEMA 4/IP65
GENERAL DESCRIPTION
The LPAX Display is a versatile display that can increase productivity by offering the plant floor or production area a large visual display of their current status. Whether your measurement is temperature, weight, or flow, the LPAX can satisfy your requirement. With the use of a units label and backlighting, the display can be tailored to show the actual engineering unit, which further enhances the display. This LPAX display accepts various analog inputs through the use of input modules (MPAX) which allow the unit to adapt to most any application. The MPAX Modules offer the same features as our highly successful PAX Series Panel Meters. Additional plug-in option cards can add alarms, analog output, and communication/bus capabilities, making the LPAX a truly Intelligent Panel Meter.
SAFETY SUMMARY
All safety regulations, local codes and instructions that appear in this and corresponding literature, or on equipment, must be observed to ensure personal safety and to prevent damage to either the instrument or equipment connected to it. If equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired.
The protective conductor terminal is bonded to conductive parts of the equipment for safety purposes and must be connected to an external protective earthing system.
CAUTION: Risk of Danger.
Read complete instructions prior to installation and operation of the unit.
CAUTION: Risk of electric shock.
DIMENSIONS In inches (mm)
SPECIFICATIONS
Additional specifications, wiring, programming, and information for the individual MPAX models are contained in the corresponding standard PAX literature. This PAX literature is shipped with the ordered MPAX model.
1. DISPLAY : 1.5" (38 mm) Red LED
5-Digit: (-19999 to 99999)
2. POWER REQUIREMENTS :
AC Modules: 85 to 250 VAC, 50/60 Hz, 18 VA
DC Modules: 11 to 36 VDC or 24 VAC ±10%, 50/60 Hz, 14 W
3. INPUT : Accepts analog input modules, see “Selecting your display components.”
4. ANNUNCIATORS :
LPAX0500: MAX, MIN, TOT, SP1, SP2, SP3, and SP4
Optional units label with backlight
5. KEYPAD : Five tactile membrane switches integrated into the front panel
6. CERTIFICATIONS AND COMPLIANCES :
UL Recognized Component, File #E179259, UL61010A-1, CSA 22.2 No. 1010-1
Recognized to US and Canadian requirements under the Component
Recognition Program of Underwriters Laboratories, Inc.
UL Listed, File # E137808, UL508, CSA C22.2 No. 14-M95
LISTED by Und. Lab. Inc. to U.S. and Canadian safety standards
Type 4 Enclosure rating (Face only), UL50
IECEE CB Scheme Test Certificate #US/8843/UL
CB Scheme Test Report #04ME11209-20041018
Issued by Underwriters Laboratories, Inc.
IEC 61010-1, EN 61010-1: Safety requirements for electrical equipment for measurement, control, and laboratory use, Part 1.
IP65 Enclosure rating (Face only), IEC 529
ELECTROMAGNETIC COMPATIBILITY
EMC specifications determined by the MPAX module.
PANEL CUT-OUT
1
7. ENVIRONMENTAL CONDITIONS :
Operating Temperature Range: Determined by the MPAX module
Storage Temperature Range: -40 to 60°C
Operating and Storage Humidity: 0 to 85% max. RH (non-condensing)
Altitude: Up to 2000 meters
8. MOUNTING REQUIREMENTS :
Max. panel thickness is 0.375" (9.5 mm)
Min. panel thickness for NEMA 4/IP65 sealing is 0.060" (1.57 mm)
9. MODULE INSTALLATION :
24-pin shrouded connector on LPAX engages connector on MPAX module upon installation. Shroud ensures proper alignment by providing a lead-in for the module connector.
10. CONNECTIONS : All wiring connections are made to the MPAX module via high compression cage-clamp terminal blocks. Wiring instructions are provided with the MPAX module.
CAUTION: DISCONNECT ALL POWER BEFORE
INSTALLING OR REMOVING MODULE
11. CONSTRUCTION : Steel front panel, enclosure, and rear cover with textured black polyurethane paint for scratch and corrosion resistance protection. Sealed front panel meets NEMA 4/IP65 specifications for indoor use when properly installed. Installation Category II, Pollution Degree 2.
Panel gasket and keps nuts included.
12. WEIGHT : 2.7 lbs (1.2 kg) ( less module )
About the MPAX Input Modules
The MPAX Module serves as the input to the LPAX Display. There are several different modules to cover a variety of inputs. The MPAX module provides input scaling which allows the LPAX to display most any engineering unit. Once the MPAX is inserted into the LPAX, the unit has the same functions and capabilities of our PAX Series Intelligent Panel Meters. A full set of PAX programming instructions will be included with the MPAX Module.
Note: The MPAX provides the operating power for the LPAX, therefore you must select either the AC or DC MPAX corresponding with your application and available power.
Selecting Your Display Components
To build a complete display unit, you will need an LPAX and an MPAX Input Module. The LPAX is only a display and will not operate without an MPAX Module.
Please use the following chart to identify the appropriate MPAX Module (including supply power) and LPAX Display that will satisfy your application.
MPAX MODULES
*
SIGNAL TYPE INPUT RANGES LPAX DISPLAYS
85-250 VAC 11 to 36 VDC/ 24 VAC
Universal DC Inputs
Process Inputs
DC Voltage 200 mV, 2 V, 20 V, 300 V
DC Current 200 µA, 2 mA, 20 mA, 200 mA, 2 Amp
Resistance 100 ohm, 1000 ohm, 10 K ohm
0-20 mA or 0-10 VDC
Temperature Inputs
Thermocouples-T, E, J, K, R, S, B, N, C, or Custom Scaling
RTD’s-100 ohm Pt (platinum) 385/392, 120 ohm Nickel 672, or
10 ohm Copper 427
Strain Gage/ Load Cell 24 mV or 240 mV
True RMS AC
Voltage/Current
AC Voltage 200 mV, 2 V, 20 V, 300 V
AC Current 200 uA, 2 mA, 20 mA, 200 mA, 5 Amp
MPAXD000
MPAXP000
MPAXT000
MPAXS000
MPAXH000
MPAXD010
MPAXP010
MPAXT010
MPAXS010
N/A
LPAX0500
LPAX0500
LPAX0500
LPAX0500
LPAX0500
*For detailed Module specifications, see corresponding PAX literature. (i.e. For MPAXD specifications, see the PAXD literature)
OPTIONAL PLUG-IN CARDS AND ACCESSORIES
WARNING: Disconnect all power to the unit before installing Plug-in cards.
Adding Option Cards
The MPAX series meters can be fitted with up to three optional plug-in cards.
However, only one card from each function type can be installed at a time. The function types include Setpoint Alarms (PAXCDS), Communications
(PAXCDC), and Analog Output (PAXCDL). The cards can be installed initially or at a later date. Each optional plug-in card is shipped with installation and programming instructions.
COMMUNICATION CARDS (PAXCDC)
A variety of communication protocols are available for the PAX and MPAX series. Only one of these cards can be installed at a time. When programming the unit via Crimson, a Windows
® based program, the RS232 or RS485 Cards must be used.
PAXCDC1* - RS485 Serial
PAXCDC2* - RS232 Serial
PAXCDC30 - DeviceNet
PAXCDC4* - Modbus
PAXCDC50 - Profibus-DP
*Units available in various connector configurations.
SETPOINT CARDS (PAXCDS)
The MPAX series has four setpoint alarm output plug-in cards. Only one of these cards can be installed at a time. (Logic state of the outputs can be reversed in the programming.) These plug-in cards include:
PAXCDS10 - Dual Relay, FORM-C, Normally open & closed
PAXCDS20 - Quad Relay, FORM-A, Normally open only
PAXCDS30 - Isolated quad sinking NPN open collector
PAXCDS40 - Isolated quad sourcing PNP open collector
LINEAR DC OUTPUT (PAXCDL)
Either a 0(4)-20 mA or 0-10 V retransmitted linear DC output is available from the analog output plug-in card. The programmable output low and high scaling can be based on the input, max, min, or total display value. Reverse slope output is possible by reversing the scaling point positions.
PAXCDL10 - Retransmitted Analog Output Card
UNITS LABEL (LX)
The LPAX Display has an area on the front panel designed for a custom units label. The units label is applied directly to the panel in the embossed area. The units backlight is then turned on via programming.
Available on 5-digit version only. Refer to the LPAX Accessories Bulletin for a list of available units labels.
PROGRAMMING SOFTWARE (CRIMSON)
Crimson is a Windows ® based program that allows configuration of the
LPAX meter from a PC. Crimson offers standard drop-down menu commands, that make it easy to program the LPAX meter. The LPAX program can then be saved in a PC file for future use. A PAX serial plug-in card is required to program the meter using the software.
2
1.0 ASSEMBLING THE DISPLAY
CAUTION: The MPAX main circuit board and the option cards contain static sensitive components. Before handling the module or the cards, discharge static charges from your body by touching a grounded bare metal object. Handle the module by the rear plastic cover only, and the option cards by the board edges. Dirt, oil or other contaminants that contact the circuit boards or components can adversely affect circuit operation.
WARNING: Exposed line voltage exists on the MPAX main circuit board and the option cards. DO NOT apply power to the module OR load circuits until the module is properly installed in the LPAX case.
NOTE: All module and option card labels must be installed as shown for safety purposes.
Prior to installing the LPAX Display, it is recommended that the MPAX and any option cards be assembled first. This will allow you the opportunity to insure all the boards are fitted properly into their connectors.
Installing the Option Cards
If your application requires option cards, they should be installed into the
MPAX before it is installed into the
LPAX Display. Refer to the literature enclosed with the option cards for installation instruction.
Installing the MPAX
To install the MPAX Module, align the module with the opening in the LPAX case, as illustrated.
The module must be oriented as shown, with terminal #1 toward the top of the LPAX case. Carefully slide the module into the LPAX case.
The LPAX and MPAX connectors will begin to engage about ¼" from the bottom. At this point,
Figure 1, Installing an MPAX Module and Option Cards apply a small amount of pressure to the rear of the
MPAX module to fully engage the connection. Be sure the module fully snaps into the slots at the rear of the LPAX case. The display is ready for installation.
Installing the Labels
Each option card and the MPAX are shipped with a connection label. These labels must be applied to the rear of the LPAX in the positions shown in the drawing.
Removing The MPAX Module
To remove the MPAX Module from the LPAX Display, first remove all power and load circuits. Then insert a flat screwdriver blade ( 3 /
16
" or 1 /
4
") into the narrow slot between the LPAX rear cover plate and the module’s plastic cover as illustrated in Figure
2. Twist the screwdriver in the direction shown to disengage the internal connectors while firmly squeezing and pulling back on the rear finger tabs
(top and bottom).
Carefully slide the module out of the
LPAX case, keeping it properly aligned with the case opening.
Figure 2, Removing an MPAX Module
3
2.0 INSTALLING THE DISPLAY
LPAX DISPLAY INSTALLATION
The LPAX display is intended to be mounted into a panel or enclosure. The display is provided with a gasket to provide a water-tight seal. The recommended minimum panel thickness for NEMA 4/IP65 sealing is 0.060" (1.57 mm).
For panel mounting, prepare the panel cut-out to the dimensions shown. The supplied template may be used to mark the cut-out and hole locations on the panel. After the panel cut-out has been deburred, slide the panel gasket over the rear of the display and onto the mounting studs. Insert the display into the panel cut-out as illustrated in Figure 3. Install six # 10-32 keps nuts (supplied) and tighten evenly for uniform gasket compression. Do not over-tighten the nuts.
By using additional mounting accessories, the
LPAX can be surface-wall mounted, suspended, or bottom mounted. Separate installation instructions are provided with the mounting accessories.
Environment And Cleaning
The display should be installed in a location that does not exceed the maximum operating temperature and provides good air circulation. Placing the system near devices that generate excessive heat should be avoided.
The bezel should be cleaned only with a soft cloth and neutral soap product. Do NOT use solvents.
Continuous exposure to direct sunlight may accelerate the aging process of the bezel.
Figure 3, Installing The LPAX Into A Panel
3.0 WIRING AND PROGRAMMING THE DISPLAY
Once assembled, the LPAX and MPAX have all the same functions and capabilities of our PAX Series Intelligent Panel Meters. Therefore, you will find the appropriate PAX information packed with the MPAX Module. Simply follow the instructions to wire and program the display for your application.
TROUBLESHOOTING
For technical assistance, contact technical support.
ORDERING INFORMATION
TYPE
Display
Analog
Input
Module
Optional
Plug-In
Cards
Accessories
MODEL NO.
LPAX
MPAX
PAXCDS
PAXCDC
PAXCDL
LX *
SFCRD**
ENC9
SHR
MB
DESCRIPTION
5-Digit, Large Display for Analog MPAX Modules
Universal DC Input Module, AC Powered
Universal DC Input Module, DC/24 VAC Powered
Process Input Module, AC Powered
Process Input Module, DC/24 VAC Powered
Thermocouple and RTD Module, AC Powered
Thermocouple and RTD Module, DC/24 VAC Powered
AC True RMS Voltage and Current Module, AC Powered
Strain Gage Input Module, AC Powered
Strain Gage Input Module, DC/24 VAC Powered
Dual Setpoint Relay Output Card
Quad Setpoint Relay Output Card
Quad Setpoint Sinking Open Collector Output Card
Quad Setpoint Sourcing Open Collector Output Card
RS485 Serial Communications Output Card with Terminal Block
Extended RS485 Serial Communications Output Card with Dual RJ11 Connector
RS232 Serial Communications Output Card with Terminal Block
Extended RS232 Serial Communications Output Card with 9 Pin D Connector
DeviceNet Communications Card
Modbus Communications Card
Extended Modbus Communications Card with Dual RJ11 Connector
Profibus-DP Communications Card
Analog Output Card
Custom Units Label
Crimson 2 PC Configuration Software for Windows 98, ME, 2000 and XP
NEMA 4 Enclosure for LPAX
Shroud for LPAX
Mounting Bracket for LPAX
* See the LPAX Accessory Bulletin or our web site for available units labels.
** Crimson software is available for download from http://www.redlion.net/
PART NUMBERS
LPAX0500
MPAXD000
MPAXD010
MPAXP000
MPAXP010
MPAXT000
MPAXT010
MPAXH000
MPAXS000
MPAXS010
PAXCDS10
PAXCDS20
PAXCDS30
PAXCDS40
PAXCDC10
PAXCDC1C
PAXCDC20
PAXCDC2C
PAXCDC30
PAXCDC40
PAXCDC4C
PAXCDC50
PAXCDL10
Listed Separately
SFCRD200
ENC90000
SHRLPAX0
MBLPAX00
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