Gram IF 4000 Manual De Uso página 260

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