Replace ups – Rockwell Automation 6012DB PowerFlex Medium Voltage Variable Frequency Drive User Manual
Page 105
Rockwell Automation Publication 6000-UM001B-EN-P - October 2014
105
Preventative Maintenance and Component Replacement
Chapter 5
Replace UPS
1.
Turn off the Q2, Q3, and Q6 circuit breakers in the LV Control Cabinet
(
).
2.
Press and hold OFF on the front of the UPS.
Figure 43 - Front Display of UPS
3.
Turn off the Q1 and Q5 circuit breakers in the LV Control Cabinet.
4.
Unplug the UPS input and output power cables and disconnect the
ground wire.
5.
Remove and retain four screws from the mounting bracket.
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.
Press and hold for
3 seconds to turn
the UPS off
M5 x 12 Bolt (x4)
Mounting Bracket