Moore Industries 532 User manual

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INDUSTRIES
M532 V 8 , Ma rch 2017
5 3 2
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532 User’s Manual Table of Contents i
Contents
page
About This Manual:
For your safety and information, when
using this Manual we have high-
lighted NOTEs, CAUTIONs and
WARNINGs. Please heed these
safety and good practice notices for
the protection of you and your equip-
ment.
Contents ..................................................................................................... i
CHAPTER 1
INTRODUCTION .............................................................................. 1
General Description.......................................................................... 1
532 Auto/Manual Backup Station .................................................... 1
Confirming What Is Included ........................................................... 2
Where to Begin ................................................................................. 2
Overview of the 532 Modes ............................................................. 2
Where To Go Next ........................................................................... 2
Order Codes ..................................................................................... 3
CHAPTER 2
BASIC OPERATION ........................................................................ 4
532 Operator Interface ..................................................................... 4
Displays ................................................................................... 4
Icons ........................................................................................ 5
Keys......................................................................................... 5
532 Operating Procedures ............................................................... 6
532 Alarm Operation ........................................................................ 7
Alarm Indication....................................................................... 7
Alarm Acknowledgment ........................................................... 7
Latching Alarms ....................................................................... 8
Limit Sequence ........................................................................ 8
More on Alarms ....................................................................... 8
CHAPTER 3
HARDWARE SET UP ...................................................................... 9
Hardware Settings ............................................................................ 9
A. Process Variable Indicator Type ...................................... 10
B. Mechanical Relays ............................................................ 11
Hardware Adjustments ................................................................... 11
A. Accessing and Changing Jumpers ................................... 11
B. Adding or Changing Output Modules ................................ 12
CHAPTER 4
INSTALLATION & WIRING ........................................................... 15
System Planning ............................................................................ 15
A. Consider the Noise Factor ................................................ 15
B. Wiring Practice Resources ............................................... 15
Installation ...................................................................................... 15
A. Make the panel cutout....................................................... 15
B. Establish a waterproof seal............................................... 16
C. Mount station into panel .................................................... 16
Input Wiring for the 532.................................................................. 17
A. AC Power........................................................................... 17
B. Process Variable Indicator ................................................ 18
C. Digital Inputs ..................................................................... 19
D. Setpoint or Valve Position Indicator ................................. 19
Output Wiring for the 532 ............................................................... 20
A. CV Output .......................................................................... 20
B Mechanical Relay Output .................................................. 20
C Solid State Relay (Triac) Output....................................... 20
D. DC Logic (SSR Drive) Output ........................................... 20

Contents
ii Table of Contents 532 User’s Manual
page
Wiring the Serial Communications Option ..................................... 21
Where to Go Next .......................................................................... 21
CHAPTER 5
SOFTWARE SET UP ..................................................................... 22
Mode Overview .............................................................................. 22
Menus ............................................................................................. 22
Smart Menus .................................................................................. 22
Set Up Procedures ......................................................................... 23
Step-by-Step Guide to Software Set Up ........................................ 24
CONFIG. ................................................................................ 24
LOCAL OUT. .......................................................................... 25
PV INPUT .............................................................................. 26
CUST. LINR. .......................................................................... 27
SP INPUT .............................................................................. 28
VP INPUT .............................................................................. 29
ALARMS ................................................................................ 29
SECURITY ............................................................................. 33
SER. COMM. ......................................................................... 33
OPERATION .......................................................................... 34
Software Set Up Charts ................................................................ 36
CHAPTER 6
APPLICATIONS ............................................................................. 41
532 Auto/Manual Station ............................................................... 41
Alarm Set Up .................................................................................. 42
A. Set the Alarm Type ........................................................... 42
B. Set the Alarm Parameters ................................................ 43
Digital Inputs .................................................................................. 47
PV, SP and VP Indication ............................................................. 48
A. Choose the Type of Display(s) ......................................... 48
B. Select the Process Variable Display Range .................... 48
C. Set Point Display Range ................................................... 49
D. Valve Position Display Range .......................................... 49
Input Linearization .......................................................................... 49
A. Thermocouple and RTD Linearization .............................. 49
B. Square Root Linearization ................................................ 50
C. Custom Linearization ........................................................ 50
Ramp to Control Value ................................................................... 52
Security .......................................................................................... 52
Process Variable Reading Correction ............................................ 53
Serial Communications .................................................................. 54
APPENDIX A
MENU & PARAMETER FLOWCHARTS ..................................... A-1
APPENDIX B
PARTS LIST ................................................................................ B-1
APPENDIX C
TROUBLESHOOTING ................................................................. C-1
APPENDIX D
CALIBRATION ............................................................................. D-1

532 User’s Manual Table of Contents iii
Contents
page
Regarding Calibration ................................................................... D-1
RTD, VmA Input Calibration ........................................................ D-2
Thermocouple & Cold Junction Calibration ................................. D-3
Milliamp Output Calibration .......................................................... D-4
Hardware Scan ............................................................................. D-6
APPENDIX E
SPECIFICATIONS ....................................................................... E-1
APPENDIX F
ISOLATION BLOCK DIAGRAM ................................................... F-1

Contents
iv Table of Contents 532 User’s Manual
2.1 ............ 532Operator Interface .............................................................. 4
2.2 ............ Beforeand After Acknowledging an Alarm ................................. 8
3.1 ............ Location of Printed Circuit Boards ............................................. 9
3.2 ............ TheMicrocontroller Circuit Board ............................................ 10
3.3 ............ The Option Circuit Board......................................................... 10
3.4 ............ The Power Supply Circuit Board .............................................. 10
3.5 ............ Representation of Module (view of bottom) ............................... 13
4.1 ............ 532 instrument panel and cutout dimensions ............................ 15
4.2 ............ Mounting Brackets ................................................................. 16
4.3 ............ 532Rear Terminals ................................................................ 17
4.4 ............ Output Wiring for the 532 ........................................................ 20
4.5 ............ SerialCommunications Terminals ........................................... 21
5.1 ............ Menu Flowchart for Set Up ...................................................... 22
5.2 ............ IndependentParametersversusDependent Parameters .......... 23
5.3 ............ Keys to Enter and Move through Set Up Mode ......................... 23
6.1 ............ Alarm Examples .................................................................... 46
6.2 ............ SquareRoot LinearizationFormula .......................................... 50
6.3 ............ CustomLinearization Curve .................................................... 51
D.1 ............ Flowchart to Access the Calibration Menus ............................. D-1
D.2 ............ MicrocontrollerCircuitBoard .................................................. D-2
D.3 ............ RTD,VmACalibrationWiring ................................................. D-3
D.4 ............ Thermocouple&ColdJunctionCalibration Wiring .................... D-3
D.5 ............ Milliamp Calibration Wiring ..................................................... D-5
D.6 ............ Flowchart for Access to Reset and Hardware Scan Menus ....... D-6
Figure ....... Title ................................................................................... Page

532 User’s Manual Chapter 1, Introduction 1
Introduction
CHAPTER 1
INTRODUCTION
OUT
1 2
ALM
1 2
INPUTS
Two Process Variables
Remote Setpoint
Digital Inputs
Serial Communications
OUTPUTS
Control Outputs
Alarm(s)
Retransmission
Serial Communications
532
Thank you for selecting the 532
Auto/Manual Backup Station.
It is the most sophisticated instru-
ment in its class, and will provide
you with years of reliable, trouble-
free performance.
General Description
The 532 Auto/Manual Station ensures the integrity of your processes with
maximum reliability. Isolated inputs and outputs guard against electrical
interference, the front faces meet NEMA 4X standards for watertight opera-
tion, and solid metal housings and sturdy rubber keys enhance durability.
The station has three digital display areas, two of which offer up to 9 characters
of true alphanumerics. The bright, crisp vacuum fluorescent displays offer
better readability than any other display technology. Additional operator
friendly features include: custom programmable alarm messages, keys that
illuminate when in use and an easy-to-use menu system.
532 Auto/Manual Backup Station
The 532 has been engineered to be the industry’s most user friendly and
comprehensive Auto/Manual Backup Station. The 532 provides automatic
and manual control backup for critical control loops. In Auto or Remote mode,
the control signal passes from the Host device through the 532 without any
degradation. A Hostdevice may be a PLC, DCS or process controller. The 532
switches to Local mode upon keypad selection, digital input or loss of the
Host signal. The 532 generates a control signal based on a predetermined
control value (CV), or the last known CV from the Host. The operator can
modify the CV with the and keys . The 532 will transfer to Remote mode
upon keypad selection, opening of the digital input or return of the Host signal.
Removal of the 532 from its case or powering down while in Remote mode will
not disturb the Host signal; the 532 is not a point of failure!

Introduction
2Chapter 1, Introduction 532 User’s Manual
Confirming What Is Included
You can determine which outputs have been installed in your station by
comparing your product number to the Order Code on the next page. This
product number is printed on the label located on the top of the controller case.
Where to Begin
If you are a first time user of a 532 Auto/Manual Station, we recommend that
you read through the entire manual. A variety of special functions to enhance
your control capability are detailed throughout the manual.
Overview of the 532 Modes
Operating The 532 is in Operating Mode when you turn it on and usually
while operating. From this mode, you can initiate the transition
between Remote and Local modes, acknowledge alarms and
monitor conditions. You can also access parameters that
directly relate to the transfer functions.
Set Up This sometimes referred to as
configuration . In Set Up you
configure the basic function of the station, like input and output
assignments, alarm types and special functions.
Where To Go Next
• First time users, continue to Chapter 2 for information on the operator
interface and basic controller operation.
• Chapter 3 contains important installation guidelines.
• Chapter 5 details the controller menus and parameters. Use the flowchart
in Appendix A as a graphic guideline when you configure your controller.
With your controller,
you should have received:
1. 532 User’s Manual
2. Mounting hardware
3. Test sheet
4. Engineering unit adhesive
labels (1 sheet)
5. Terminal label
NOTE:
This manual may refer to the 532
Auto/Manual Station as the “532” or
either simply as “the station.”
NOTE:
If you alter the factory configuration of the
modules, this product label code will no
longer be valid.

532 User’s Manual Chapter 1, Introduction 3
Introduction
0
1
3
4
2
D
S
None
Mechanical relay
Solid state relay (triac) (1 amp)
DC logic (SSR drive)
One 4-20mA output included
Set of 3 digital inputs
RS-485 serial communications
OUTPUT 1 — ALARM
OPTIONAL INPUTS
ENTER "0" IF NOT DESIRED
SERIAL COMMUNICATIONS
ENTER "0" IF NOT DESIRED
00B0112532 -
Order Codes
532 - AUTO/MANUAL BACKUP STATION

Operation
4Chapter 2, Basic Operation 532 User’s Manual
Figure 2.1
532 Operator Interface
LOCAL DISPLAY ACK
FAST
MENU
HOST
OUT
1 2
ALM
1 2
Location for
identification label
1st Display
2nd Display
3rd Display
Icons
Keys
532
CHAPTER 2
BASIC OPERATION
The individual software and hardware options of your station determine which
information it will display. Compare the product number (on the product label) to
the Order Code in Chapter 1.
532 Operator Interface
Displays:
1st Display
• 5 digits, seven segments. 15mm (0.6in) high.
• Normally displays CV in tenths of a percent.
• If PV option is chosen, will display PV.
2nd Display
• 9 characters, 14 segment alphanumeric. 6mm (0.25 in) high.
• If only PV option is chosen, displays CV.
• If only 2nd input option is chosen, shows SP or VP (valve position).
• If PV and 2nd input options are chosen, automatically alternates
between CV and the SP (or VP) at 2 second intervals. Pressing the
or key to change the output value immediately stops the
alternating and displays the CV. Alternating resumes if there is no
key activity for 2 seconds.
• During Set Up, displays configuration information.
3rd Display
• 9 characters, 14 segment. 6mm (0.25 in) high.
• If no alarm messages are queued, displays user-selectable
station name.
• If errors or alarms are queued, displays messages that alternate every
2 seconds.
• During Set Up, displays configuration information.
NOTE:
If the station loses the PV, SP or VP
signal, “--------” will appear in place of
the numeric value in the 1st or 2nd
display. Refer to Appendix C for more
information.
NOTE:
Any modifications to the factory settings
of the output modules will render the
product label code invalid.
NOTE:
The 532 features smart menus; only
those messages relevant to your
hardware and software configuration
will appear. See Chapter 5 for details.

Operation
532 User’s Manual Chapter 2, Basic Operation 5
Icons:
ALM1 and ALM2 Icons:
Indicates respective alarm is active.
Keys:
LOCAL
Press key: Transfers station between Local and Remote modes.
Illuminated: Station is in Local mode.
HOST
Press key: Has no effect; used for indication only.
Illuminated: 532 senses CV signal from the Host.
DISPLAY
Press key: Exits the configuration menus and returns station to operation
mode.
Key does not light.
MENU
Press key: Accesses the Operation menus.
Illuminated: Station is in Set Up (configuration) mode.
ACK
Press key: Acknowledges alarms.
Illuminated: When an acknowledgeable alarm exists.
FAST
Press key: Functions as a “shift” key; for use with other keys.
Key does not light.
or
Press key: Increases or decreases the value or selection of the current
parameter.
Keys do not light.
FAST + / FAST +
Press keys: Changes parameter value or selection with a larger increment.
FAST + MENU
(Hold down FAST, press MENU) In Localor Remote mode, provides entry
into the Set Up mode. In Set Up, advances from Menu to Menu .
LOCAL
FAST
HOST
DISPLAY
MENU
ACK
ALM ALM ALM
1 212
FAST
FAST
FAST MENU
or
+
+
+

Operation
6Chapter 2, Basic Operation 532 User’s Manual
532 Operating Procedures
This is a quick guide to key operating functions of the 532.
1. To change from REMOTE to LOCAL mode
a. Press the LOCAL key to shift from Remote to Local. The LOCAL key
remains lit while in Local mode.
b. The 532 stops passing the Remote (Host) signal, and transmits its own
signal. This will be either the last known Host signal or one of two
predetermined outputs.
c. If you have selected a predetermined CV, you may specify (during Set
Up) the rate of change from the remote value to the new value (also
known as a RAMP).
2. To change from LOCAL to REMOTE mode
a. Press the LOCAL key to shift from Local to Remote. The LOCAL key
will extinguish.
b. The 532 will stop transmitting its own signal and pass the signal from
the Host device to the final control element
c. The transfer will be direct unless a ramp rate was chosen during setup.
3. To change output values in LOCAL mode
a. Press LOCAL key to shift from Remote to Local.
b. Press to increase, or to decrease the CV value.
4. To override security
a. If someone attempts a locked operation, the word SECURITY appears
in the 2nd display, and the security code starting value (0) appears in
the 3rd display.
b. Select the security code using and . To “enter” the displayed value
as a code, leave the keys inactive for 2 seconds.
c. If no code was entered (value left at 0), the Security message
disappears and the station resumes operation.
d. If the code is incorrect, INCORRECT appears in the 3rd display. After
2 seconds, the station returns you to step 4b to enter another code.
e. If the code is correct, CORRECT appears in the 3rd display. After 2
seconds, the displays clear and you have temporary access to all
previously locked features. Security will automatically rearm (lock) the
station once you leave the keys inactive for 1 minute.
f. If the Security Override Code is entered, RESET appears in the 3rd
display. After 2 seconds, the displays clear and the station’s security
functions are all reset to their factory defaults (all unlocked).
NOTE:
For more information on Security
functions, see Chapter 6.

Operation
532 User’s Manual Chapter 2, Basic Operation 7
532 Alarm Operation
IMPORTANT NOTICE!
Alarms can be used to provide warnings of unsafe conditions.
Therefore, all 532 operators must know how the alarms are config-
ured, how to react to alarm conditions, and the consequences of
acknowledging (noting and clearing) an alarm.
Alarm Indication
The 532 indicates alarms by:
• Lighting icons
• Displaying messages; and
• Lighting the ACK key, if an alarm is in an acknowledgeable state.
Alarm Acknowledgment
An alarm is acknowledgeable only when the ACK key is illuminated. To
acknowledge an alarm:
1. Press the ACK key to acknowledge Alarm 1. This clears the alarm and
releases the relay (if applicable).
2. Both the icon and message indicators disappear, and the relay (if applicable)
changes state.
3. If a second alarm is active and acknowledgeable, press the ACK key again
to acknowledge Alarm 2.
Figure 2.2 shows the controller face during an alarm condition, and then, after the
alarm has been acknowledged.
NOTE:
Powering down the controller
acknowledges/clears all latched
alarms. When powering up, all alarms
will be reset according to their power-
up configuration (see Chapter 6).
NOTE:
All alarms are internal alarms unless tied
to an output relay in the Set Up mode.

Operation
8Chapter 2, Basic Operation 532 User’s Manual
Figure 2.2
Before and After Acknowledging
an Alarm
OUT
1
LOCAL DISPLAY
ACK
FAST
MENU
OUT
1
ALM
1
HOST
DISPLAY
ACK
FAST
MENU
BEFORE AFTER
LOCAL
HOST
532 532
Latching Alarms
A latching alarm will hold its alarm state even after the process leaves the alarm
condition. This is useful for stations that will not be continually monitored by an
operator. A latching alarm can be configured to be acknowledgeable while in the
alarm condition OR only after the process leaves the alarm condition. A non-
latching alarm will clear itself as soon as the process leaves the alarm
condition.
Limit Sequence
An alarm can be configured to be both latching and non-acknowledgeable. In this
case, the alarm is acknowledgeable only after the process has left the alarm
condition. This is often referred to as a limit sequence because it behaves like
a limit controller.
More on Alarms
For more on alarm types and set ups, see Chapter 6.

Hardware Set Up
532 User’s Manual Chapter 3, Hardware Set Up 9
CHAPTER 3
HARDWARE SET UP
Theconfigurationofthe532 hardware determineswhichoutputs are available and
the types of indicator signals that will be used. Your station comes factory set
with the following:
• Allthespecified modules and optionsinstalled(seeproduct label and compare
to Order Code in Chapter 1);
• Process variable, setpoint and/or valve position inputs set to accept a
milliamp input;
• Relay outputs set to normally open.
If you need to change any modules or any other settings, read the rest of this
chapter. Otherwise, move on to Chapter 4
.
Hardware Settings
The locations of certain jumpers and module on the printed circuit boards will allow
different types of inputs and outputs to be connected to the stations. Figure 3.1
shows the position of these circuit boards inside the station. To access these
boards:
1. With poweroff, loosen the twocaptive front screwswith a Phillipsscrewdriver.
2. Slide the chassis out of the case by pulling on front face plate assembly at
the bezel. Remove the two screws now.
CAUTION!
Static discharge will cause damage to equipment. Always
ground yourself with a wrist grounding strap when handling
electronics to prevent static discharge.
Figure 3.1
Location of Printed Circuit Boards for
Hardware Configuration
NOTE:
Your hardware configuration will
influence the available software
options in Chapter 5.
NOTE:
If you would like your controller
configured at the factory, please
consult an application engineer.
NOTE:
Any changes you make to the output
modules will render the code on the
product label invalid.
MICROCONTROLLER
BOARD
POWER SUPPLY
BOARD
OPTION BOARD

10 Chapter 3, Hardware Set Up 532 User’s Manual
Hardware Set Up
Figure 3.2
The Microcontroller Circuit Board
Female 44-Pin Connector
NO J1 NC NO J2 NC NO J3 NC
Module
Retention
Plate
over Outputs 1,2,3
Jumpers
NO and NC
1
2
3
4-Pin Connector
Male 22-Pin
Connector
Male 22-Pin
Connector
Male 44-Pin
Connector
4
Output 4
5-Pin Connector
EPROM
BATTERY
V
MA
TC
RTD
TC
TB1
PV1 2ND
TB2
V
MA
Female 22-Pin ConnectorFemale 22-Pin Connector
A. Process Variable Indicator Type
The 532 will accept several different types of Process Variable Signals. You
specify the type of signal by adjusting the PV jumper location on the Microcon-
troller Circuit Board, and setting the particular sensor range in the software. The
jumper locations for the process variable are marked as follows (see Figure 3.2).
V Voltage signal
MA Milliamp
TC Thermocouple with downscale burnout
TC Thermocouple with upscale burnout
RTD RTD
PV Input Jumper
Configuration
SP/VP Indicator
Jumper Configuration
Figure 3.3
The Option Circuit Board
Figure 3.4
The Power Supply Circuit Board
front of
station

Hardware Set Up
532 User’s Manual Chapter 3, Hardware Set Up 11
B. Mechanical Relays
There is one output module socket on the Option Board (Figure 3.3), and three on
thePowerSupply Circuit Board (Figure3.4).Theposition of thejumpernextto each
socket determines whether the relay is configured for Normally Open (NO) or
Normally Closed (NC). The output on the options board is always Normally Open
(NO).
On the 532, only the Output 1 relay (if used) may be configured for normally
open or normally closed. DO NOT make any changes to J2 and J3.
Hardware Adjustments
A. Accessing and Changing Jumpers
Jumper connectors either slip over adjacent pins, or have pins which insert into
adjacent holes. “Changing the jumper” means moving the jumper connectors to
alternate pins/holes.
Equipmentneeded:
• Needle-nose pliers (optional)
• Phillips screwdriver (#2)
• Wrist grounding strap
1. With power off, loosen two captive front screws with a Phillips screwdriver.
2. Slide the chassis out of the case by pulling on front face plate assembly at
the bezel. Remove the two screws now.
3. You will not need to disassemble the chassis to make these adjustments.
Refer to Figure 3.3 and Figure 3.4 to locate the jumper connector you want
to change.
4. With either your fingers or the needle nose pliers, pull the jumper connector
straight up, as shown in Photo 1. Be careful not to bend the pins.
5. Move the jumper connector over the desired location and press it straight
down, making sure it is seated firmly. Repeat steps 3 and 4 for any others you
wish to change.
6. When you are ready to reassemble the unit, align the boards on the chassis
with the cases's top and bottom grooves. Press firmly to slide the chassis into
the case. If you have difficulty, check that you have properly oriented the
chassis, and there are no screws interfering with the case.
7. Carefully insert and align screws. Tighten them until the bezel is seated firmly
against the gasket.
1. Removing jumpers
CAUTION!
Static discharge will cause damage to
equipment. Always ground yourself
with a wrist grounding strap when han-
dling electronics to prevent static dis-
charge.

12 Chapter 3, Hardware Set Up 532 User’s Manual
Hardware Set Up
B. Adding or Changing Output Modules
The532 has provisions forfour outputmodules.The unitcomes factory configured
with specified modules installed in appropriate locations. You can make field
adjustments by properly removing and/or plugging the modules into the appropri-
ate sockets.
ImportantNotes:
• Output modules 2, 3 and 4 and Jumpers J2 and J3 must not be
changed from their factory installation.
• Any output module with a sold state relay or analog module MUST have
its jumper set at normally open (NO).
• Output 4 is always normally open (NO).
Threeoftheoutput sockets are locatedonthePower Supply Circuit Board.Afourth
output socket is located on the Option Board.
Equipmentneeded:
• Wrist grounding strap
• Phillips screwdriver (#2)
• Small flat blade screwdriver
• Wire cutters
1. With power off, loosen two captive front screws with a Phillips screwdriver.
2. Slide the chassis out of the case by pulling on front face plate assembly at
the bezel. Remove the two screws now.
3. Locate the retention clips holding the front face assembly to the rest of the
chassis. Pry apart these retention clips gently with a screwdriver to separate
the printed circuit board group from the front face assembly (Photo 2). Take
care not to break the clips or scratch the circuit board.
The Microcontroller Board and Power Supply Board remain attached to the
Operator Interface Assembly by wired connectors.
4. The Microcontroller and Power Supply board are attached to either side of the
Optionboardbymale/female pin connectors. Use agentlerockingmotion and
carefully apply pressure to separate the larger two boards from the Option
Board (Photo 3 ) .
Figures 3.2, 3.3 and 3.4 show the Microcontroller Board, Option Board and
Power Supply Board.
5. A retention plate and tie wrap hold
Output modules 1, 2, and 3 (on the
PowerSupply board)firmlyinplace.
To remove the retention plate, snip
the tie wrap with wire cutter (Photo
4).
CAUTION! Always snip the
tie wrap on top of the
Retention Plate to prevent
damage to the surface
mount components.
6. A disposable tie wrap holds Output
2. Pry Clips

Hardware Set Up
532 User’s Manual Chapter 3, Hardware Set Up 13
CAUTION!
Do not scratch the boards or bend the
pins of the connectors.
module 4 (on the Option board) in place. To remove the module, snip tie wrap
(Photo 5).
7. Inspect each module before installation tomakesurethe pins are straight (see
Figure 3.5). Align the pins with the socket holes and carefully insert the
module. Press down on the module to seat it firmly on the board (Photo 6).
8. Replace tie wraps for the Retention Plate and for Output Module 4 with new
ones.
Failure to use these devices may result in a loosening of the
module and eventual failure. If you ordered a module sepa-
rately, it should have come with a tie wrap. An extra set of tie
wraps is available by ordering Part #535-665.
9. To reassemble the unit: Align the connector pins on the Option Board with the
connectorsocketsonthe Microcontroller and Power Supplyboards.Squeeze
them together, making certain all three are properly seated against one
another. Check along the side edges for gaps. Also, check that the cable
assemblies are not pinched.
10. Align the board assembly with the front face assembly, with the Option board
at the bottom (see Figure 3.1). Reinstall the retention clips. Align the boards
4. Remove Retention Plate
3. Separate Boards
6. Add/Change Module5. Snip Tie Wrap
Figure 3.5
Representation of Module (view of
bottom)

14 Chapter 3, Hardware Set Up 532 User’s Manual
Hardware Set Up
into the slots of the front face assembly and the clips will snap into place.
11. When you are ready to reassemble the unit, align the boards on the chassis
with the top and bottom grooves on the case. Press firmly to slide the chassis
into the case. If you have difficulty, check that you have properly oriented the
chassis, and there are no screws interfering with the case.
12. Carefully insert and align screws. Tighten them until the bezel is seated firmly
against the gasket.
After you have configured the hardware, you may go on to Chapter 4 for installing
and wiring the controller.

Install & Wire
532 User’s Manual Chapter 4, Installation & Wiring 15
CHAPTER 4
INSTALLATION & WIRING
The 532 Auto/Manual Station is thoroughly tested, calibrated and “burned
in” at the factory, so your station is ready to install. But before you begin,
read this chapter thoroughly and take great care in planning your system.
A properly designed system can help prevent problems such as electrical
noise disturbances and dangerous conditions.
System Planning
A. Consider the Noise Factor
• For improved electrical noise immunity, install the station as far
away as possible from motors, relays and other similar noise
generators.
• Do not run low power (sensor input) lines in the same bundle as AC
power lines. Grouping these lines in the same bundle can create
electrical noise interference.
B. Wiring Practice Resources
An excellent resource about good wiring practices is the IEEE Standard
No. 518-1982 and is available from IEEE, Inc., 345 East 47th Street,
New York, NY 10017, [phone].
Installation
A. Make the panel cutout
The station fits in a standard 1/4 DIN cutout. You may mount your station
in any panel with a thickness from .06 to .275 inches (1.5mm to 7.0mm).
See Figure 4.1 for dimensions.
If you make a mistake in the panel cutout, you can use a “Goof Plate”
(Repair Part #512-014).
CAUTION!
For safety consideration, DO NOT run
low power (sensor input) lines in the
same bundle as AC power lines.
3.770in (95.76mm)
1.180 in (29.97mm)
6.000 in (152.40mm)
7.180 in (182.37mm) OVERALL LENGTH
3.585 in (91.06mm)
PANEL
SIDE
BEZEL
GASKET
3.622 in (92.00mm) MIN.
3.653 in (92.80mm) MAX.
3.622 in (92.00mm) MIN. 3.653 in (92.80mm) MAX.
CUTOUT
FRONT
PV2
OUT
1 2
ALM
1 2
532
3.770 in (95.76mm)
Figure 4.1
532 instrument panel and cutout
dimensions