GE IS200TREAS1A Mixed I/O: 3 speed inputs, trip contacts at
9. Take care to collect any thermal pads that may have been dislodged. These will be needed
during reassembly.
10. While removing, or replacing the battery, take care not to damage the nearby ribbon cable (not
shown).
11. Using a non-conductive pliers, grip the battery and simultaneously hold back the retaining clip so
it is clear of the battery.
12. Remove the depleted battery and dispose of it by an approved method.
13. Install the replacement battery so that the inscribed positive face is up.
14. Check that the retaining clip has engaged the edge of the newly installed battery.
15. Apply any dislodged thermal pads to the surface of the corresponding components on the circuit
board.
16. Replace the heat sink.
17. Tighten all four retaining screws to 0.6Nm.
18. Reattach the adaptor plate removed in step 5.
19. Restore the CPE400 module to its original location and secure it in place.
20. Reconnect all cables to their original connectors.
21. Turn power back on.
22. If needed, set the current date and time via Proficy Machine Edition.
The replacement battery must be IC690ACC001 from GE Automation & Controls, or an equivalent,
such as Rayovac™ Lithium BR2032 Coin Cell 3V 190mAh -40°C to +85°C.
Warning
Use of a different type of battery than that specified here
may present a risk of fire or explosion.
Battery may explode if mistreated. Do not recharge,
disassemble, heat above 100°C (212°F), or incinerate.
Caution
To avoid damage from electrostatic discharge, use proper
precautions when performing these procedures:
▪ Wear a properly functioning antistatic strap and be sure that you
are fully grounded. Never touch the printed circuit board, or
components on the board, unless you are wearing an antistatic
strap.
▪ Any surface upon which you place the unprotected circuit board
should be static-safe, facilitated by antistatic mats if possible.
Extra caution should be taken in cold, dry weather, when static charges can
easily build up

Setting the CPE400’s Real-Time Clock
The CPE400’s Real-Time Clock may be set by both the PACSystems Runtime and the Field Agent:
• The clock may be set from PACSystems using utilities in Proficy Machine Edition.
• The clock may be set from the Field Agent using the Technician Console or a network time
server.
• Regardless of whether the clock is set from the PACSystems Runtime or the Field Agent, the
CPE400 must be rebooted after the clock is set so that the time change is applied across both
applications.
• The CPE400’s clock must be set to UTC time when using the Field Agent to publish data to the
Predix Cloud.
2.2.1.15 Replacement of CPE400 Mounting Bracket
When shipped, the CPE400 is attached to the DIN-rail mounting bracket. The panel-mount bracket is
supplied in the shipping carton, unattached. If the application requires panel-mounting rather than
DIN-Rail mounting, exchange the mounting brackets, as follows.
1. Using a T10 TORX screwdriver, remove the four machine screws (Figure 8) that secure the
DIN-Rail Mounting Bracket to the CPE400 chassis.
2. Keep the DIN-Rail Mounting Bracket and its four screws together in case of future need;
otherwise discard.
3. Install the panel-mount bracket as shown in Figure 9, using the four machine screws supplied
with that bracket. Note that the closed eyelet is towards the top of the chassis.
4. Using a T10 TORX screwdriver, torque these four machine screws to 0.6Nm (0.44 ft-lbs) in
order to securely attach the bracket to the CPE400 chassis.
5. If reversing the bracket switch, note that each bracket requires its own set of machine
screws. Torque requirements are the same.