Omron R88M-W60010T User Manual page 348

Troubleshooting
Display Error
Overcurrent or
a.100
overheating of
radiation shield
5-16
Status when
error occurs
Occurs when main • The DB has frequent use.
circuit power sup-
(A DB overload alarm
ply is turned ON,
occurred.)
or when an over-
current occurs dur-
• An overload alarm has
ing Servomotor
been reset several times
operation.
by turning OFF the
power.
• Was the load excessive,
or was the regeneration
processing capacity
exceeded?
• The Servo Driver was
mounted in an unsuit-
able way (direction, spac-
ing). (Is there heat
radiation in the or is there
a heating effect from the
surroundings?)
• The Servo Driver's fan is
stopped.
• Servo Driver is defective. • Replace the Servo
Cause of error
• Replace the Servo
Driver.
(Reduce the frequency of
DB use.)
• Change the alarm reset
method.
• Recheck the load and
operating conditions.
• Reduce the Servo
Driver's ambient temper-
ature to 55 ° C or below.
• Replace the Servo
Driver.
Driver.
Chapter 5
Countermeasures