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Rockwell Automation Publication 6000-UM002G-EN-P - August 2022
Chapter 5 Preventative Maintenance and Component Replacement
Figure 63 - Replace UPS for H-Frame and B-Frame Drives
6. Install the replacement UPS, and reconnect input and output cables.
7. Turn the CB1 circuit break and press the ON button on the UPS.
Wait for 2...3 seconds.
8. Using a voltmeter, check the input voltage on the line side of the CB2
circuit breaker.
The input voltage must be 220V AC.
9. Turn on CB2, CB3, CB5, and CB6 circuit breakers to complete the
procedure.
Inspect PLC
1. Verify that all input and output terminal connections are secure.
2. Verify all LEDs are working and indicate normal status.
for further information for the PLC, or
publication
for further information regarding the Isolated Serial
Port Plug-in Modules.
Inspect/Replace Control Unit or Control Boards
•
Verify that the terminal connections on the bottom of the Control Unit
are secure and are free of dirt, dust, or foreign material. Clean with an
anti-static cloth.
•
Verify that the fiber-optic cables are properly connected to the A/B/C
PWM boards. Verify an appropriate bend radius (if applicable).
•
Check all boards for damage and properly working LEDs.
M6 x 16 bolt (4)
Mounting bracket
ATTENTION:
During removal and installation of the UPS, do not omit the UPS
ground wire.
ATTENTION:
Always perform Power Lockout procedure before servicing
equipment. Verify with a hot stick or appropriate voltage measuring device
that all circuits are voltage free. Failure to do so may result in severe burns,
injury, or death.
