Mitsubishi Electric Melservo-J5 MR-J5 Series User Manual page 21

[AL. 016.5_Encoder initial communication - Transmission data error 1]
Page 18 [AL. 016.1_Encoder initial communication - Receive data error 1]
[AL. 016.6_Encoder initial communication - Transmission data error 2]
Page 18 [AL. 016.1_Encoder initial communication - Receive data error 1]
[AL. 016.7_Encoder initial communication - Transmission data error 3]
Page 18 [AL. 016.1_Encoder initial communication - Receive data error 1]
[AL. 016.A_Encoder initial communication - Process error 1]
Cause
1.
The servo amplifier is malfunctioning.
2.
The encoder is malfunctioning.
3.
There is an abnormality in the surrounding
environment.
[AL. 016.B_Encoder initial communication - Process error 2]
Page 19 [AL. 016.A_Encoder initial communication - Process error 1]
[AL. 016.C_Encoder initial communication - Process error 3]
Page 19 [AL. 016.A_Encoder initial communication - Process error 1]
[AL. 016.D_Encoder initial communication - Process error 4]
Page 19 [AL. 016.A_Encoder initial communication - Process error 1]
[AL. 016.E_Encoder initial communication - Process error 5]
Page 19 [AL. 016.A_Encoder initial communication - Process error 1]
[AL. 016.F_Encoder initial communication - Process error 6]
Page 19 [AL. 016.A_Encoder initial communication - Process error 1]
Check/action method
Replace the servo amplifier.
Replace the servo motor.
Check the power supply for noise. If there is noise, take countermeasures to
reduce the noise.
Check if the connector is shorted.
Refer to "Noise reduction techniques" in the following manual.
MR-J5 User's Manual (Hardware)
1 SERVO AMPLIFIER TROUBLESHOOTING
1.3 Handling methods for alarms/warnings
1
Model
[A]
[G]
[WG]
19