10.2 Troubleshooting Based on the Operation and Conditions of the Servo Drive
10-23
Position
Deviation
(without Alarm)
A failure occurred in the
encoder.
−
Replace the Servomotor.
−
A failure occurred in the
SERVOPACK.
−
Replace the SERVO-
PACK.
−
Servomotor
Overheated
The surrounding air tem-
perature is too high.
Measure the surround-
ing temperature around
the Servomotor.
Reduce the surrounding
air temperature to 40°C
or less.
−
The surface of the Servo-
motor is dirty.
Visually check the sur-
face for dirt.
Clean dirt, dust, and oil
from the surface.
−
There is an overload on
the Servomotor.
Check the load status
with the SigmaWin+.
If the load is excessive,
reduce the load or
replace the Servomotor
with a Servomotor with a
larger capacity.
−
The
SERVOPACK
was not found
by an axis
search from the
SigmaWin+.
The SigmaWin+ address
setting and SERVO-
PACK address setting do
not match.
−
Make sure that the Sig-
maWin+ address setting
and SERVOPACK
address setting match.
(The default axis address
for the SERVOPACK is
1h.)
−
Continued from previous page.
Problem Possible Cause Confirmation Correction Reference
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