Table of Contents
Advertisement
Alarm Number:
Possible Cause
Alarm Name
Noise entered on the
signal line from the
encoder.
Excessive vibration or
shock was applied to
the encoder.
A.C92:
A failure occurred in
Encoder Commu-
the encoder.
nications Timer
Error
A failure occurred in
the SERVOPACK.
A failure occurred in
the encoder.
A.CA0:
Encoder Parame-
ter Error
A failure occurred in
the SERVOPACK.
Confirmation
Implement countermea-
–
sures against noise for the
encoder wiring.
Reduce machine vibra-
Check the operating
tion. Correctly install the
conditions.
Servomotor or linear
encoder.
Turn the power supply to
the SERVOPACK OFF and
ON again.
If an alarm still occurs, the
–
Servomotor or linear
encoder may be faulty.
Replace the Servomotor
or linear encoder.
Turn the power supply to
the SERVOPACK OFF and
ON again.
If an alarm still occurs, the
–
SERVOPACK may be
faulty.
Replace the SERVO-
PACK.
Turn the power supply to
the SERVOPACK OFF and
ON again.
If an alarm still occurs, the
–
Servomotor or linear
encoder may be faulty.
Replace the Servomotor
or linear encoder.
Turn the power supply to
the SERVOPACK OFF and
ON again.
If an alarm still occurs, the
–
SERVOPACK may be
faulty.
Replace the SERVO-
PACK.
12.2 Alarm Displays
12.2.2 Troubleshooting Alarms
Continued from previous page.
Reference
Correction
for Correc-
tion
page 4-5
–
–
–
–
–
12
12-33
Advertisement
Table of Contents
Troubleshooting
