Mitsubishi A1SD75M3 User Manual page 665

14 TROUBLESHOOTING
Relevant buffer memory
Servo status at
address
warning occurrence
Axis 1 Axis 2 Axis 3
Servo ON continued
120 270 420
Servo ON continued
76 226 476
77 227 477
Servo ON continued
Servo ON continued
Servo ON continued
Refer to section "5.2.10
Servo parameters for MR- Servo ON continued
J2S-B".
123 273 423
Checking method
Call the status display and check
regenerative load ratio.
Refer to error code: 2050, 2051
(Section 14.2.4).
Servo OFF
SSCNET cable continuity check
Servo OFF
Servo OFF
14 - 77
MELSEC-A
Remedy
Repair cable or change battery.
Change battery.
Remove the cause of droop pulse
occurrence.
Reduce creep speed.
1. Reduce frequency of positioning.
2. Change regenerative brake option for
the one with larger capacity.
3. Reduce load.
Refer to error code: 2050, 2051 (Section
14.2.4).
Take noise suppression measures.
Change the servomotor.
Set correctly.
Ensure safety and deactivate emergency
stop.
Repair or change the cable.
Change the servo amplifier.
Change the AD75.
Switch ON main circuit power.