YASKAWA E-7S SERVOPACK SGD7S Product Manual page 540

Alarm Number:
Possible Cause
Alarm Name
A.8A5:
An overspeed error
was detected in the
External Encoder
external encoder.
Overspeed
A.8A6:
An overheating error
was detected in the
External Encoder
external encoder.
Overheated
A.AEF: Some kind of alarm
has occurred at the
INDEXER
INDEXER Module.
Module Alarm
A.b33:
A failure occurred in
the current detection
Current Detec-
circuit.
tion Error 3
A.bF0:
A failure occurred in
the SERVOPACK.
System Alarm 0
A.bF1:
A failure occurred in
System Alarm 1 the SERVOPACK.
A.bF2:
A failure occurred in
the SERVOPACK.
System Alarm 2
A.bF3: A failure occurred in
the SERVOPACK.
System Alarm 3
A.bF4:
A failure occurred in
the SERVOPACK.
System Alarm 4
A.bF5:
A failure occurred in
the SERVOPACK.
System Alarm 5
A.bF6:
A failure occurred in
System Alarm 6 the SERVOPACK.
Confirmation
Check the maximum Keep the external
speed of the external encoder below its maxi-
encoder. mum speed.
Replace the external
–
encoder.
Use the SigmaWin+ to
Follow the correction for a
check the serial com-
serial command negative
mand negative
response from the
response of the
INDEXER Module.
INDEXER Module.
Turn the power supply to
the SERVOPACK OFF and
ON again. If an alarm still
–
occurs, the SERVOPACK
may be faulty. Replace the
SERVOPACK.
Turn the power supply to
the SERVOPACK OFF and
ON again. If an alarm still
–
occurs, the SERVOPACK
may be faulty. Replace the
SERVOPACK.
Turn the power supply to
the SERVOPACK OFF and
ON again. If an alarm still
–
occurs, the SERVOPACK
may be faulty. Replace the
SERVOPACK.
Turn the power supply to
the SERVOPACK OFF and
ON again. If an alarm still
–
occurs, the SERVOPACK
may be faulty. Replace the
SERVOPACK.
Turn the power supply to
the SERVOPACK OFF and
ON again. If an alarm still
–
occurs, the SERVOPACK
may be faulty. Replace the
SERVOPACK.
Turn the power supply to
the SERVOPACK OFF and
ON again. If an alarm still
–
occurs, the SERVOPACK
may be faulty. Replace the
SERVOPACK.
Turn the power supply to
the SERVOPACK OFF and
ON again. If an alarm still
–
occurs, the SERVOPACK
may be faulty. Replace the
SERVOPACK.
Turn the power supply to
the SERVOPACK OFF and
ON again. If an alarm still
–
occurs, the SERVOPACK
may be faulty. Replace the
SERVOPACK.
15.2 Alarm Displays
15.2.2 Troubleshooting Alarms
Continued from previous page.
Correction Reference
–
–
page 15-44
–
–
–
–
–
–
–
–
Continued on next page.
15
15-29