[Al. 554_Input Device Internal Diagnosis Error (Safety Sub-Function)] - Mitsubishi Electric MR-J5-G Series User Manual

[AL. 554_Input device internal diagnosis error (safety sub-
function)]
• There is an error in the input device.
[AL. 554.1_DI1A internal diagnosis error (safety sub-function)]
Cause
1.
The servo amplifier has malfunctioned.
2.
There is a problem with the surrounding
environment.
[AL. 554.9_DI1B internal diagnosis error (safety sub-function)]
Page 170 [AL. 554.1_DI1A internal diagnosis error (safety sub-function)]
1 SERVO AMPLIFIER TROUBLESHOOTING
170
1.3 Handling methods for alarms/warnings
Check/action method
Replace the servo amplifier.
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)
Model
[G]
[WG]