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Allen-Bradley 1336-Series AC Drives
F232120
108
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Table 56
Table 56 (continued)
Allen-Bradley Drive Fault Codes (continued)
Fault Description
Corrective Action
Remarks
39 Phase V Fault Phase to ground fault detected
between controller and motor in
Phase V.
Check wiring between the drive and motor. Check for
grounded phase.
40 Phase W Fault Phase to ground fault detected
between controller and motor in
Phase W.
Check wiring between the drive and motor. Check for
grounded phase.
41 UV Short Fault Excessive current has been
detected between two controller
output terminals.
Check motor and external wiring to the controller output
terminals for shorted condition.
42 UW Short Fault Excessive current has been
detected between two controller
output terminals.
Check motor and external wiring to the controller output
terminals for shorted condition.
43 VW Short Fault Excessive current has been
detected between two controller
output terminals.
Check motor and external wiring to the controller output
terminals for shorted condition.
57 Ground Warning A current path to ground in excess
of 2A has been detected at one or
more of the drive output terminals.
Check motor and external wiring to drive output terminals
for a grounded condition.
48 Reset to Default Values Parameters were reset to the
factory default values.
Verify and re-load the desired parameters.