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Rockwell Automation Publication 750-UM006C-EN-P - March 2022
Chapter 6
Troubleshooting
Positioning Troubleshooting Flowcharts
Save Parameters:
Save existing parameters prior to any
drive troubleshooting for comparison
later.
Power Jumpers:
Are PE-A/PE-B jumpers set correctly?
See Wiring and Grounding Guidelines for Pulse-
width Modulated (PWM) AC Drives, publication
for more information.
Power?
Is 400/480V AC at the line input
terminals?
Faults Present on Drive?
Are there faults present that do not
reset?
Drive Ready:
Is the status light on the drive green?
Steps:
Check Start Inhibits
00:933 [Start Inhibits]
, if
there are any bits with a 1 present, then address
the inhibit. Check
00:919 [Stop Owner
] for stop
asserted.
Steps:
Set the jumpers according
to the design.
Go to
Label 3
Run
Permissives
Start
Yes
Yes
Yes
Yes
Go to
Label 1
No
No
No
