YASKAWA SGD7S Product Manual page 463
E-7-series ac servo drive, e-7s servopack, command option attachable type with devicenet module
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Also See for SGD7S:
- Product manual (629 pages) ,
- Selection manual (337 pages) ,
- Product manual (283 pages)
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Alarm Number:
Possible Cause
Alarm Name
Fluctuations in the
communications sys-
tem of the host con-
troller that is
connected to the
Command Option
Module changed the
synchronization tim-
ing between the SER-
A.E02:
VOPACK and
Command Option
Command Option
Module.
Module IF Syn-
chronization Error
There is a faulty con-
1
nection between the
SERVOPACK and the
Command Option
Module.
A failure occurred in
the Command Option
Module.
A failure occurred in
the SERVOPACK.
Noise caused a com-
munications error
between the SERVO-
PACK and the Com-
mand Option Module.
There is a faulty con-
A.E03:
nection between the
Command Option
SERVOPACK and the
Module IF Com-
Command Option
munications Data
Module.
Error
A failure occurred in
the Command Option
Module.
A failure occurred in
the SERVOPACK.
There is a faulty con-
nection between the
SERVOPACK and the
Command Option
Module.
A.E70:
A Command Option
Command Option
Module is not con-
Module Detec-
nected.
tion Failure
A failure occurred in
the Command Option
Module.
A failure occurred in
the SERVOPACK.
Confirmation
Turn the power supply
OFF and ON again. If the
–
alarm still occurs, restart
communications process-
ing at the host controller.
Check the connection
Correctly connect the
between the SERVO-
Command Option Mod-
PACK and the Com-
ule.
mand Option Module.
Replace the Command
–
Option Module.
Replace the SERVO-
–
PACK.
Implement countermea-
–
sures against noise.
Check the connection
Correctly connect the
between the SERVO-
Command Option Mod-
PACK and the Com-
ule.
mand Option Module.
Replace the Command
–
Option Module.
Replace the SERVO-
–
PACK.
Check the connection
Correctly connect the
between the SERVO-
Command Option Mod-
PACK and the Com-
ule.
mand Option Module.
Correctly connect the
–
Command Option Mod-
ule.
Replace the Command
–
Option Module.
Replace the SERVO-
–
PACK.
14.2 Alarm Displays
14.2.2 Troubleshooting Alarms
Continued from previous page.
Correction
Reference
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Continued on next page.
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14-37
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Table of Contents
Troubleshooting
