YASKAWA SGD7S Product Manual page 470

Alarm Number:
Possible Cause
Alarm Name
A.bF3:
A failure occurred in
the SERVOPACK.
System Alarm 3
A.bF4:
A failure occurred in
System Alarm 4 the SERVOPACK.
A.bF5:
A failure occurred in
the SERVOPACK.
System Alarm 5
A.bF6: A failure occurred in
the SERVOPACK.
System Alarm 6
A.bF7:
A failure occurred in
the SERVOPACK.
System Alarm 7
A.bF8:
A failure occurred in
the SERVOPACK.
System Alarm 8
The order of phases
U, V, and W in the
motor wiring is not
correct.
There is an error in the
setting of Pn080 =
n.X (Motor
Phase Selection).
A.C10:
Servomotor Out
of Control
(Detected when
A failure occurred in
the servo is
the encoder.
turned ON.)
A failure occurred in
the SERVOPACK.
Confirmation
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.
Check the Servomotor Make sure that the Servo-
wiring. motor is correctly wired.
Check the setting of Set Pn080 = n.X to
Pn080 = n.X. an appropriate value.
If the motor wiring is cor-
rect and an alarm still
occurs after turning the
power supply OFF and
–
ON again, the Servomotor
or linear encoder may be
faulty. Replace the Servo-
motor 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
SERVOPACK.
14.2 Alarm Displays
14.2.2 Troubleshooting Alarms
Continued from previous page.
Correction Reference
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page 5-22
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Continued on next page.
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