Instruction manual ME3816-6B

Troubleshooting Diagnosis

Based on the status of the problem occurring, proceed with the diagnosis as follows.
When no alarm is generated
Abnormal conditions can be roughly divided into the following two types.
For details and countermeasures, see Troubleshooting with no Alarm Generated.
  • Operation Failure
  • Abnormal or Unstable Operation
If the issue is not resolved after checking and taking countermeasures, contact IAI. If the issue is not resolved after checking and taking countermeasures, contact IAI.
When an alarm is generated
The alarm groups and warnings are as follows.
For details and countermeasures, see Troubleshooting by Alarm Groups.
Alarm
group
Content
Main content and typical countermeasures
Overload alarm
[Content]
[Countermeasure]
Moving parts stopped abnormally.
Make sure that there are no obstructions or obstacles.
Motor
error alarm
[Content]
[Countermeasure]
Motor abnormality occurred.
Replace the motor unit.
Controller
error alarm
[Content]
[Countermeasure]
Controller abnormality occurred.
Replace the motor unit.
Controller-encoder
abnormality
alarm
[Content]
[Countermeasure]
An abnormality occurred between the controller and encoder.
Turn the power off and then on again.
If the unit still does not recover, replace the motor unit.
Power supply voltage / Power supply capacity
error alarm
[Content]
[Countermeasure]
Controller abnormality occurred.
Check the power supply voltage for any abnormality.
Alarm
level
Content
Main content and typical countermeasures
Warning
Maintenance warning
[Content]
[Countermeasure]
The "maintenance period" has come to an end.
Perform maintenance for the unit.