Omron OMNUC R88D-WT15HF User Manual page 431

Troubleshooting
Display Error
Encoder overheat-
ing (ABS)
Command input
reading error g
Command input
reading error g
System error
Runaway detected
Rotation data error
(ABS) (ABS)
Encoder commu-
nications error
Encoder parameter
error
Encoder data error
5-14
Status when error
occurs
Occurs when the
control circuit power
supply is turned ON.
Occurs during op-
eration.
Occurs during op-
eration.
Occurs during op-
eration.
Occurs during op-
eration.
Occurs when there
is a slight movement
upon startup.
Occurs when the
control circuit power l i
supply is turned ON.
Occurs when the
control circuit power
supply is turned ON,
or occurs during op- or occurs during op
eration.
p Occurs when the
control circuit power l i
supply is turned ON.
Occurs when the
control circuit power
supply is turned ON. Encoder is defective
Cause of error
Encoder is defec-
tive.
Ambient Servomotor
temperature ex-
ceeds 40°C.
Servomotor spring
mounting clip is too
small.
Operating above
rated output
Command input
reader misoperation
Command input
reader is broken.
Command input
reader misoperation
Command input
reader is broken.
Control panel error
Encoder is wired in-
correctly.
Servomotor power
line is wired incor-
rectly.
Encoder is defective
i
Servo Driver is de-
fective.
Encoder signal is
p wired incorrectly
Encoder is defective
Servo Driver is de-
fective.
Encoder is defective
i
Servo Driver is de-
fective.
Encoder signal is
p wired incorrectly
Servo Driver is de-
fective.
Chapter 5
Countermeasures
Replace the Servomotor
Lower the ambient tem-
perature to 40°C or less.
Use a spring mounting
clip the same dimensions
or greater than those of
the radiation shield indi-
cated in the Servomotor
efficiency specifications.
Lighten the load
Reset the alarm, then re-
start the operation.
Replace the Servo Driver.
Reset the alarm, then re-
start the operation.
Replace the Servo Driver.
Replace the Servo Driver.
Correct the wiring.
Replace the Servomotor
Replace the Servo Driver.
Correct the wiring.
Replace the Servomotor
Replace the Servo Driver.
Replace the Servomotor
Replace the Servo Driver.
Correct the wiring.
Replace the Servomotor
Replace the Servo Driver.