YASKAWA E-7S SERVOPACK SGD7S Product Manual page 550

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