11-35
11-4 Troubleshooting
OMNUC G5-Series AC Servo Drives Users Manual (Built-in MECHATROLINK-II communications type)
11
Error and Maintenance
The position is
misaligned. (Position
misalignment occurs
without an alarm being
output.)
There is an error in the
coupling of the mechanical
system and the Servomotor.
Check whether the coupling of
the mechanical system and
the Servomotor is misaligned.
Correct the coupling
between the mechanical
system and the
Servomotor.
The gain is wrong. ï€ Check if the manual
tuning can make a proper
adjustment.
The load inertia is too large. • Check the load inertia.
• Check the motor rotation
speed.
• The dynamic brake
resistance is disconnected.
• Review the load inertia.
• Replace the motor and
drive with proper ones.
Symptom Probable cause Items to check Measures
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