YASKAWA SGD7S-R70A20A023F40B Product Manual page 123

Alarm Number:
Possible Cause
Alarm Name
MECHATROLINK wir-
ing is not correct.
A MECHATROLINK
*4
A.E60 :
data reception error
Reception Error in
occurred due to
MECHATROLINK
noise.
Communications
A failure occurred in
the SERVOPACK.
The MECHATROLINK
transmission cycle
A.E61:
fluctuated.
Synchronization
Interval Error in
MECHATROLINK
Transmission
A failure occurred in
Cycle
the SERVOPACK.
MECHATROLINK wir-
ing is not correct.
A MECHATROLINK
A.E63:
data reception error
MECHATROLINK occurred due to
noise.
Synchronization
Frame Not
Received
A failure occurred in
the SERVOPACK.
Confirmation
Correct the MECHA-
TROLINK Communica-
Check the MECHA-
tions Cable wiring.
TROLINK wiring.
Correctly connect the ter-
minator.
Implement countermea-
sures against noise.
(Check the MECHA-
TROLINK Communica-
tions Cable and FG
–
wiring, and implement
measures such as attach-
ing a ferrite core to the
MECHATROLINK Com-
munications Cable.)
Turn the power supply to
the SERVOPACK OFF and
ON again. If an alarm still
–
occurs, the SERVOPACK
may be faulty. Replace the
SERVOPACK.
Remove the cause of
Check the setting of the
transmission cycle fluctu-
MECHATROLINK trans-
ation at the host control-
mission cycle.
ler.
Turn the power supply to
the SERVOPACK OFF and
ON again. If an alarm still
–
occurs, the SERVOPACK
may be faulty. Replace the
SERVOPACK.
Correct the MECHA-
Check the Servomotor
TROLINK Communica-
wiring.
tions Cable wiring.
Implement countermea-
sures against noise.
(Check the MECHA-
TROLINK Communica-
tions Cable and FG
–
wiring, and implement
measures such as attach-
ing a ferrite core to the
MECHATROLINK Com-
munications Cable.)
Turn the power supply to
the SERVOPACK OFF and
ON again. If an alarm still
–
occurs, the SERVOPACK
may be faulty. Replace the
SERVOPACK.
5.1 FT40 Specification
5.1.3 Troubleshooting Alarms
Continued from previous page.
Correction Reference
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