Yaskawa Sigma-5 Large Capacity Users Manual: Design and Maintenance-Command Option Interface - Manual (Page 315)

9 Troubleshooting
9.1.2 Troubleshooting of Alarms
9-20
A.E61:
Command Option
Module IF
Synchronization Error
3
The timing of synchronization
between the servomotor and com-
mand option module changed due
to change in the communications
cycle of the host controller con-
nected to the command option
module.
–
Turn the power supply OFF and
then ON again. If the alarm occurs
again, restart communications pro-
cessing from the host controller.
The connection between the
SERVOPACK and the command
option module is faulty. Check the connection between the
SERVOPACK and the command
option module.
Correctly connect the command
option module.
A command option module fault
occurred.
–
Replace the command option mod-
ule.
A SERVOPACK fault occurred. – Replace the SERVOPACK.
A.E70:
Command Option
Module Detection
Failure
The connection between the
SERVOPACK and the command
option module is faulty. Check the connection between the
SERVOPACK and the command
option module.
Correctly connect the command
option module.
The command option module is
not connected.
–
Correctly connect the command
option module.
A command option module fault
occurred.
–
Replace the command option mod-
ule.
A SERVOPACK fault occurred. – Replace the SERVOPACK.
A.E71:
Safety Option Module
Detection Failure
The connection between the
SERVOPACK and the safety
option module is faulty. Check the connection between the
SERVOPACK and the safety option
module.
Correctly connect the safety option
module.
The safety option module was
disconnected.
–
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.
A safety option module fault
occurred.
– Replace the safety option module.
A fault occurred in the SERVO-
PACK.
– Replace the SERVOPACK.
A.E72:
Feedback Option
Module Detection
Failure
The connection between the
SERVOPACK and the Feedback
Option Module is Faulty.
Check the connection between the
SERVOPACK and the Feedback
Option Module.
Correctly connect the Feedback
Option Module.
The Feedback Option Module
was disconnected.
−
Execute resetting configuration
error in option modules (Fn014) and
turn the power supply OFF and then
ON again.
A Feedback Option Module fault
occurred.
−
Replace the Feedback Option Mod-
ule.
A fault occurred in the SERVO-
PACK.
− Replace the SERVOPACK.
A.E73:
Unsupported Option
Module
A command option module fault
occurred.
–
Replace the command option mod-
ule.
A unsupported command option
module was connected. Refer to the catalog of the con-
nected command option module. Connect a compatible command
option module.
A.E74:
Unsupported Safety
Option Module
A safety option module fault
occurred.
− Replace the safety option module.
A unsupported safety option
module was connected. Refer to the catalog of the con-
nected safety option module. Connect a compatible safety option
module.
(cont’d)
Alarm Number:
Alarm Name
(Alarm Description)
Cause Investigative Actions Corrective Actions