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Repair
Repair
To avoid electric shock, turn off equipment power
and shut off power at main circuit breaker before
installing.
NOTICE
To avoid damaging the circuit boards when
servicing the control box, wear Part No. 112190
grounding strap on your wrist and ground
appropriately each time.
Grounding
The equipment must be grounded. Grounding
reduces the risk of static shock by providing an
escape path for the electrical current due to static
build up or in the event of a short circuit.
Tools Required
• Phillips head screwdriver
• Small flat head screwdriver
• 5.5 mm (7/32") socket
• Grounding strap and ground connection
• 4 mm (1/8") Allen wrench if controller uses
mounting bracket
4
Prepare System
1. Record the settings on your existing controller.
These can be logged by using an SD Card and
setting the Log Level to at least 1.
Setting
Values
0: Off,
P02
1: Discrete I/O, 2: CAN
P03
0: Voltage, 1: Current
P04
0: Voltage, 1: Current
P06
0-32
P07
0-5
C0
0.01-1.00
C1
0.0-2.0
C2
0.0-60.0
C3
0.0-5.0
Used
kV, uA, Static Arc, Dynamic Arc
Presets
2. Remove power from the controller. Follow
appropriate lock-out/tag-out procedures.
3. Follow instructions for wrist strap installation in
manual 3A1791.
Board Replacement
1. Remove all outside connections from the
controller.
2. Remove the controller from its mounting surface
or bracket using the 4 mm (1/8") Allen wrench
(service is best accomplished if the controller is
on a workbench).
3A5188A
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