[Al. 017_Board Error] - Mitsubishi Electric MR-J5-G Series User Manual

[AL. 017_Board error]

• There is a problem with an internal part of the servo amplifier.
[AL. 017.1_Board error 1]
Cause
1.
There is a problem with the current detection
circuit.
2.
There is a problem with the surrounding
environment.
[AL. 017.3_Board error 2]
Page 31 [AL. 017.1_Board error 1]
[AL. 017.4_Board error 3]
Cause
1.
The recognition signal of the servo amplifier
was not read properly.
2.
There is a problem with the surrounding
environment.
[AL. 017.5_Board error 4]
Cause
1.
There is a problem with rotary switches (SW1/
SW2).
2.
There is a problem with the surrounding
environment.
[AL. 017.6_Board error 5]
Cause
1.
There is a problem with the DIP switch (SW3).
2.
There is a problem with the surrounding
environment.
[AL. 017.7_Board error 7]
Page 31 [AL. 017.4_Board error 3]
Check/action method
Check that this alarm occurs in the servo-on status. If the alarm occurs, the
servo amplifier may have malfunctioned. 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)
Check/action method
Disconnect all cables except for those for the control circuit power supply, then
check the repeatability. If the failure continues, the servo amplifier may have
malfunctioned. 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)
Check/action method
After checking the conditions of the rotary switches, cycle the power, then
check the repeatability. If the failure continues, the servo amplifier may have
malfunctioned. 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)
Check/action method
After checking the conditions of the DIP switch, cycle the power, then check
the repeatability. If the failure continues, the servo amplifier may have
malfunctioned. 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)
1 SERVO AMPLIFIER TROUBLESHOOTING
1.3 Handling methods for alarms/warnings
1
Model
[A]
[G]
[WG]
Model
[A]
[G]
[WG]
Model
[G]
[WG]
Model
[G]
[WG]
31