YASKAWA Σ-V Series User Manual page 265

8 Troubleshooting
8.1.2 Troubleshooting of Alarms
Alarm:
Alarm Name
A.E61:
Command Option
Module IF
Synchronization Error
3
A.E70:
Command Option
Module Detection
Failure
A.E71:
Safety Option Module
Detection Failure
A.E72:
Feedback Option
Module Detection
Failure
A.E73:
Unsupported Option
Module
A.E74:
Unsupported Safety
Option Module
8-20
Cause
The timing of synchronization
between the SERVOPACK and
command option module changed
due to change in the communica-
tions cycle of the host controller
connected to the command option
module.
The connection between the
SERVOPACK and the command
option module is faulty.
A command option module fault
occurred.
A SERVOPACK fault occurred.
The connection between the
SERVOPACK and the command
option module is faulty.
The command option module is
not connected.
A command option module fault
occurred.
A SERVOPACK fault occurred.
The connection between the
SERVOPACK and the safety
option module is faulty.
The safety option module was
disconnected.
A safety option module fault
occurred.
A SERVOPACK fault occurred.
The connection between the
SERVOPACK and the feedback
option module is faulty.
The feedback option module was
disconnected.
A feedback option module fault
occurred.
A SERVOPACK fault occurred.
A command option module fault
occurred.
A unsupported command option
module was connected.
A safety option module fault
occurred.
A unsupported safety option
module was connected.
Investigative Actions
–
Check the connection between the
SERVOPACK and the command
option module.
–
–
Check the connection between the
SERVOPACK and the command
option module.
–
–
–
Check the connection between the
SERVOPACK and the safety option
module.
–
–
–
Check the connection between the
SERVOPACK and the feedback
option module.
–
–
–
–
Refer to the catalog of the con-
nected command option module.
–
Refer to the catalog of the con-
nected safety option module.
Corrective Actions
Turn the power supply OFF and
then ON again. If the alarm occurs
again, restart communications pro-
cessing from the host controller.
Correctly connect the command
option module.
Replace the command option mod-
ule.
Replace the SERVOPACK.
Correctly connect the command
option module.
Correctly connect the command
option module.
Replace the command option mod-
ule.
Replace the SERVOPACK.
Correctly connect the safety option
module.
Execute Fn014 (Resetting configu-
ration error of option module) with
using the digital operator or Sig-
maWin+ and turn the power supply
OFF and then ON again.
Replace the safety option module.
Replace the SERVOPACK.
Correctly connect the feedback
option module.
Execute Fn014 (Resetting configu-
ration error of option module) with
the digital operator or SigmaWin+
and turn the power supply OFF and
then ON again.
Replace the feedback option mod-
ule.
Replace the SERVOPACK.
Replace the command option mod-
ule.
Connect a compatible command
option module.
Replace the safety option module.
Connect a compatible safety option
module.