Troubleshooting 4-7
Motor operation is unstable.
Drive will not reverse motor direction.
Cause(s) Indication Corrective Action
Motor data was incorrectly
entered.
None 1. Correctly enter motor nameplate
data into P031
, P032 and P033.
2. Enable A097 [Compensation]
.
3. Use A084 [Start Boost] to reduce
boost level.
Cause(s) Indication Corrective Action
Digital input is not selected for
reversing control.
None Check [Digital Inx Sel] (See
page 3-13). Choose correct input
and program for reversing mode.
Digital input is incorrectly
wired.
None Check input wiring. (See page
1-13)
Motor wiring is improperly
phased for reverse.
None Switch two motor leads.
Reverse is disabled. None Check A095 [Reverse Disable].
userman.book Page 7 Friday, June 21, 2002 2:48 PM