7.4 Troubleshooting by alarm groups
7-21
7. Troubleshooting
Warning: Maintenance warning 3
This is an alert that the target value of the "overload warning level" set by the customer has
been reached.
No. Content Causes and countermeasures
1 Before the ELECYLINDER stops operation due
to the "overload alarm", follow the
troubleshooting procedure and conduct visual
inspection and maintenance.
* To disable this warning, change the "overload
warning level" in "Maintenance Information"
to 100%.
[Causes]
The warning may be caused by the depletion
of grease on the ball screw / guide inside the
ELECYLINDER, intrusion of foreign matter,
brake failure, motor failure, contact with
peripheral equipment, etc.
[Countermeasure 1]
Visually check for the depletion of grease on
the ball screw/guide inside the ELECYLINDER,
intrusion of foreign matter, etc.
If this is the case, clean the inside of the
ELECYLINDER and replenish the grease.
→ Refer to "8.4 Cleaning" and "8.5 Greasing
method".
[Countermeasure 2]
Remove the motor and check the sliding
movement of the ELECYLINDER body.
If there is no abnormality in the sliding motion,
there is a possibility of motor or brake failure.
Replacement of the motor is recommended.
Customers may not replace the motor by
themselves. Contact IAI.
* For setting, refer to "5.2 Maintenance information" and "5.3 Setting maintenance information".
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