15.3 Warning Displays
15.3.2 Troubleshooting Warnings
15-60
A.9A0:
Overtravel (Over-
travel status was
detected.)
Overtravel was
detected while the
servo was ON.
Check the status of the
overtravel signals on
the input signal monitor.
Even if an overtravel signal
is not shown by the input
signal monitor, momentary
overtravel may have been
detected. Take the following
precautions.
• Do not specify move-
ments that would cause
overtravel from the host
controller.
• Check the wiring of the
overtravel signals.
• Implement countermea-
sures against noise.
page 5-29
A.9b0:
Preventative Mainte-
nance Warning
One of the con-
sumable parts has
reached the end
of its service life.
–
Replace the part. Contact
your Yaskawa representa-
tive for replacement.
page 9-16
A.A9F:
Error
An error occurred
in the INDEXER
Module.
Use the SigmaWin+ to
check the serial com-
mand negative
response of the
INDEXER Module.
Follow the correction for a
serial command negative
response from the INDEXER
Module.
page 15-61
Continued from previous page.
Warning Number:
Warning Name
Possible Cause Confirmation Correction Reference
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