[Al. 540_Internal Diagnosis Error 1 (Safety Sub-Function)] - Mitsubishi Electric MR-J5-G Series User Manual

[AL. 540_Internal diagnosis error 1 (safety sub-function)]

• There is an error in the result from the functional safety diagnosis.
[AL. 540.1_Internal diagnosis error 1 - Data error A1 (safety sub-function)]
Cause
1.
The servo amplifier has malfunctioned.
2.
There is a problem with the surrounding
environment.
[AL. 540.2_Internal diagnosis error 1 - Data error A2 (safety sub-function)]
Page 155 [AL. 540.1_Internal diagnosis error 1 - Data error A1 (safety sub-function)]
[AL. 540.3_Internal diagnosis error 1 - Data error A3 (safety sub-function)]
Page 155 [AL. 540.1_Internal diagnosis error 1 - Data error A1 (safety sub-function)]
[AL. 540.4_Internal diagnosis error 1 - Data error A4 (safety sub-function)]
Page 155 [AL. 540.1_Internal diagnosis error 1 - Data error A1 (safety sub-function)]
[AL. 540.9_Internal diagnosis error 1 - Data error B1 (safety sub-function)]
Page 155 [AL. 540.1_Internal diagnosis error 1 - Data error A1 (safety sub-function)]
[AL. 540.A_Internal diagnosis error 1 - Data error B2 (safety sub-function)]
Page 155 [AL. 540.1_Internal diagnosis error 1 - Data error A1 (safety sub-function)]
Check/action method
Replace the servo amplifier.
Check the power supply for noise. 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)
1 SERVO AMPLIFIER TROUBLESHOOTING
1.3 Handling methods for alarms/warnings
1
Mod
el
[G]
[WG]
155