[Al. 0E3_Absolute Position Counter Warning] - Mitsubishi Electric Melservo-J5 MR-J5 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 an abnormality in the surrounding
environment.
2.
The encoder is malfunctioning.
[AL. 0E3.5_Encoder absolute position counter warning]
Page 77 [AL. 0E3.2_Absolute position counter warning]
Check/action method
Review the operation range.
After the power is cycled, perform a homing again.
Check/action method
Check the noise, ambient temperature, and others, 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 a homing again.
Replace the servo motor.
1 SERVO AMPLIFIER TROUBLESHOOTING
1.3 Handling methods for alarms/warnings
1
Model
[A]
[G]
[WG]
Model
[A]
[G]
[WG]
77