8 - Troubleshooting & Maintenance
8.6.3
Motor Does Not Run Smoothly
ARE
ACCEL/DECEL
TIMES VERY
SHORT?
FREQUENCY
REFERENCE
NOISY?
OUTPUT
CURRENT
BALANCED?
CONSULT
FACTORY
152
Y
N
IS
Y
N
IS
N
Y
INCREASE ACCEL/DECEL
TIME
CORRECT NOISE PROBLEM
AND/OR INCREASE AI
FILTER TIME
CHECK MOTOR
AND/OR LOAD