YASKAWA SGD7S-xxxDA0 series Product Manual page 534

16.2 Alarm Displays
16.2.2 Troubleshooting Alarms
Alarm Code:
Alarm Name
A48h:
EEPROM Param-
eter Data Error
b33h:
Current Detec-
tion Error 3
bF0h:
System Alarm 0
bF1h:
System Alarm 1
bF2h:
System Alarm 2
bF3h:
System Alarm 3
bF4h:
System Alarm 4
bF5h:
System Alarm 5
16-28
Possible Cause
The power supply
Check the timing of
was shut OFF while
shutting OFF the power
writing parameter set-
supply.
tings.
The number of times
that parameters were
–
written exceeded the
limit.
The power supply
Measure the power
voltage suddenly
supply voltage.
dropped.
A failure occurred in
–
the SERVOPACK.
A failure occurred in
the current detection –
circuit.
A failure occurred in
–
the SERVOPACK.
A failure occurred in
–
the SERVOPACK.
A failure occurred in
–
the SERVOPACK.
A failure occurred in
–
the SERVOPACK.
A failure occurred in
–
the SERVOPACK.
A failure occurred in
–
the SERVOPACK.
Confirmation
Initialize the parameter
settings (restore default
parameters (1011h)) and
then set the parameters
again.
Repair or replace the
SERVOPACK. Recon-
sider the method for writ-
ing the parameters.
Set the power supply volt-
age within the specified
range, and initialize the
parameter settings
(restore default parame-
ters (1011h)).
Replace the SERVO-
PACK.
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.
Continued from previous page.
Correction Reference
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Continued on next page.