[Al. 0E3_Absolute Position Counter Warning] - Mitsubishi Electric MR-J5-G Series User Manual

[AL. 0E3_Absolute position counter warning]

• The multi-revolution counter of the absolute position encoder exceeded the maximum range.
• There is an error in the absolute position encoder pulses.
[AL. 0E3.1_Multi-revolution counter travel distance excess warning]
Cause
1.
In the absolute position system, the travel
distance from the home position became
32768 rev or more.
[AL. 0E3.2_Absolute position counter warning]
Cause
1.
There is a problem with the surrounding
environment.
2.
The encoder has malfunctioned.
[AL. 0E3.5_Encoder absolute position counter warning]
Page 106 [AL. 0E3.2_Absolute position counter warning]
[AL. 0E3.6_Scale measurement encoder - Absolute position counter warning]
Cause
1.
There is a problem with the surrounding
environment.
2.
The encoder has malfunctioned.
1 SERVO AMPLIFIER TROUBLESHOOTING
106
1.3 Handling methods for alarms/warnings
Check/action method
Review the operation range.
After the power is cycled, perform homing again.
Check/action method
Check the noise, ambient temperature, and other conditions, and implement
appropriate countermeasures for the cause.
If there is noise, take countermeasures to reduce the noise.
Refer to "Noise reduction techniques" in the following manual.
MR-J5 User's Manual (Hardware)
After the power is cycled, perform homing again.
Replace the servo motor.
Check/action method
Check the noise, ambient temperature, and other conditions, and implement
appropriate countermeasures for the cause.
If there is noise, take countermeasures to reduce the noise.
Refer to "Noise reduction techniques" in the following manual.
MR-J5 User's Manual (Hardware)
Replace the servo motor or the encoder.
Model
[A]
[G]
[WG]
Model
[A]
[G]
[WG]
Model
[G]
[WG]