Mitsubishi Electric MR-J5-G Series User Manual page 84

[AL. 071.6_Load-side encoder normal communication - Transmission data error 2]
Cause
1.
If an A/B/Z-phase differential output type
encoder is being used, the wiring of the
encoder is incorrect.
2.
Take actions in accordance with the items shown below.
Page 81 [AL. 071.1_Load-side encoder normal communication - Receive data error 1]
[AL. 071.7_Load-side encoder normal communication - Transmission data error 3]
Page 81 [AL. 071.1_Load-side encoder normal communication - Receive data error 1]
1 SERVO AMPLIFIER TROUBLESHOOTING
82
1.3 Handling methods for alarms/warnings
Check/action method
Check if the A/B-phase pulse signals (PZ and PZR) of the encoder cable have
been disconnected or have shorted.
Refer to the specifications provided by the encoder manufacturer or "A/B/Z-
phase differential output type encoder" in the following manual.
MR-J5 Partner's Encoder User's Manual
Model
[A]
[G]
[WG]