YASKAWA SGD7S-xxxDA0 series, Product Manual

Page: 544 / 636

16.2 Alarm Displays
16.2.2 Troubleshooting Alarms
16-38
E71h:
Safety Option
Module Detec-
tion Failure
There is a faulty con-
nection between the
SERVOPACK and the
Safety Option Module. Check the connection
between the SERVO-
PACK and the Safety
Option Module.
Correctly connect the
Safety Option Module.
–
The Safety Option
Module was discon-
nected.
–
Execute Fn014 (Reset
Option Module Configura-
tion Error) from the Digital
Operator or S
and then turn the power
supply OFF and ON
again.
page 16-45
A failure occurred in
the Safety Option
Module.
–
Replace the Safety Option
Module.
–
A failure occurred in
the SERVOPACK.
–
Replace the SERVO-
PACK.
–
E72h:
Feedback Option
Module Detec-
tion Failure
There is a faulty con-
nection between the
SERVOPACK and the
Feedback Option
Module.
Check the connection
between the SERVO-
PACK and the Feed-
back Option Module.
Correctly connect the
Feedback Option Module.
–
The Feedback Option
Module was discon-
nected.
–
Reset the Option Module
configuration error and
turn the power supply to
the SERVOPACK OFF and
ON again.
page 16-45
A failure occurred in
the Feedback Option
Module.
–
Replace the Feedback
Option Module.
–
A failure occurred in
the SERVOPACK.
–
Replace the SERVO-
PACK.
–
E74h:
Unsupported
Safety Option
Module Alarm
A failure occurred in
the Safety Option
Module.
–
Replace the Safety Option
Module.
–
An unsupported
Safety Option Module
was connected. Refer to the manual for
the connected Safety
Option Module.
Connect a supported
Safety Option Module.
–
E75h:
Unsupported
Feedback Option
Module Alarm
A failure occurred in
the Feedback Option
Module.
–
Replace the Safety Option
Module.
–
An unsupported
Feedback Option
Module was con-
nected.
Refer to the catalog for
the connected Feed-
back Option Module or
the SERVOPACK man-
ual.
Connect a supported
Feedback Option Module.
–
EA0h:
Command-
Option IF Servo
Unit Initial Error
A failure occurred in
the SERVOPACK.
–
Replace the SERVO-
PACK.
–
EA1h:
Command-
Option IF Memory
Check Error
A failure occurred in
the SERVOPACK.
–
Replace the SERVO-
PACK.
–
Continued on next page.
Continued from previous page.
Alarm Code:
Alarm Name
Possible Cause Confirmation Correction Reference