YASKAWA E-7S SERVOPACK SGD7S

15.2 Alarm Displays
15.2.2 Troubleshooting Alarms
15-39
15
Maintenance
A.E03:
Command Option
Module IF Com-
munications Data
Error
An error occurred due
to noise in the com-
munications between
the SERVOPACK and
the command option
module.
–
Take measures against
noise.
–
The connection
between the SERVO-
PACK and the com-
mand option module
is faulty.
Check the connection
between the SERVO-
PACK and the com-
mand option module.
Correctly connect the
command option module.
–
A command option
module fault
occurred.
–
Replace the command
option module.
–
A SERVOPACK fault
occurred.
–
Replace the SERVO-
PACK.
–
A.E70:
Command Option
Module Detec-
tion Failure
The connection
between the SERVO-
PACK and the com-
mand option module
is faulty.
Check the connection
between the SERVO-
PACK and the com-
mand option module.
Correctly connect the
command option module.
–
The command option
module is not con-
nected.
–
Correctly connect the
command option module.
–
A command option
module fault
occurred.
–
Replace the command
option module.
–
A SERVOPACK fault
occurred.
–
Replace the SERVO-
PACK.
–
A.E71:
Safety Option
Module Detec-
tion Failure
The connection
between the SERVO-
PACK and the safety
option module is
faulty.
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-
ting configuration error of
option module) using the
digital operator or Sig-
maWin+ and turn the
power supply OFF and
then ON again.
page 15-50
A safety option mod-
ule fault occurred.
–
Replace the safety option
module.
–
A SERVOPACK fault
occurred.
–
Replace the SERVO-
PACK.
–
A.E72:
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 15-50
A failure occurred in
the Feedback Option
Module.
–
Replace the Feedback
Option Module.
–
A failure occurred in
the SERVOPACK.
–
Replace the SERVO-
PACK.
–
Continued on next page.
Continued from previous page.
Alarm Number:
Alarm Name
Possible Cause Confirmation Correction Reference