[Al. 17A_Load-Side Linear Encoder Error 1] - Mitsubishi Electric MR-J5-G Series User Manual

[AL. 17A_Load-side linear encoder error 1]

• A problem with the linear encoder was detected in the fully closed loop control mode. The content of the errors varies
depending on each encoder manufacturer.
• A problem with the linear encoder (scale measurement encoder) was detected in the scale measurement mode. The
content of the errors varies depending on each encoder manufacturer.
[AL. 17A.1_Load-side linear encoder error 1-1]
Cause
1.
The linear encoder and the head have been
incorrectly mounted.
2.
The external conductor of the encoder cable is
not connected to the ground plate of the
connector.
3.
There is a problem with the surrounding
environment.
4.
A linear encoder alarm was detected.
[AL. 17A.2_Load-side linear encoder error 1-2]
Page 127 [AL. 17A.1_Load-side linear encoder error 1-1]
[AL. 17A.3_Load-side linear encoder error 1-3]
Page 127 [AL. 17A.1_Load-side linear encoder error 1-1]
[AL. 17A.4_Load-side linear encoder error 1-4]
Page 127 [AL. 17A.1_Load-side linear encoder error 1-1]
[AL. 17A.5_Load-side linear encoder error 1-5]
Page 127 [AL. 17A.1_Load-side linear encoder error 1-1]
[AL. 17A.6_Load-side linear encoder error 1-6]
Page 127 [AL. 17A.1_Load-side linear encoder error 1-1]
[AL. 17A.7_Load-side linear encoder error 1-7]
Page 127 [AL. 17A.1_Load-side linear encoder error 1-1]
[AL. 17A.8_Load-side linear encoder error 1-8]
Page 127 [AL. 17A.1_Load-side linear encoder error 1-1]
Check/action method
Adjust the positions of the linear encoder and the head.
Refer to "Shield procedure of CN2, CN2A, CN2B, and CN2C side connectors"
in the following manual.
MR-J5 Partner's Encoder User's Manual
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)
Refer to "DETAILED EXPLANATION OF [AL. 02A LINEAR ENCODER
ERROR 1]" in the following manual.
MR-J5 Partner's Encoder User's Manual
1 SERVO AMPLIFIER TROUBLESHOOTING
1.3 Handling methods for alarms/warnings
1
Model
[A]
[G]
[WG]
127