BENSHAW RSi GX Series - Motor Overheats Troubleshooting

8.6.1 Motor Overheats
150
8 - Troubleshooting & Maintenance
CORRECT V/F PATTERN
CONSULT
FACTORY OR
MOTOR
SUPPLIER
INSTALL FORCED AIR
COOLING FOR MOTOR AND
SET FUN 03 TO BLOWER
COOLED
INCREASE MOTOR SIZE OR
REDUCE LOAD
DISABLE/ RECONFIGURE
DC INJECTION
CHECK MOTOR
DOES
MOTOR
RUNINLOW
SPEED FOR
SIGNIFICANT
TIME?
IS V/F
PATTERN
CORRECT?
(FUN 09)
IS LOAD TOO
HEAVY FOR
MOTOR?
IS DC
INJECTION
APPLIED FOR
SIGNIFICANT
TIME?
IS OUTPUT
CURRENT
BALANCED?
N
Y
Y
N
Y
N
Y
N
N
Y
Risk of Electric Shock - Ensure all electrical power is removed before servicing.
DANGER