Dobot MG400 Hardware User Guide
Issue V1.1 (2021-04-06)
User Guide
Copyright © Yuejiang Technology Co., Ltd
24
Appendix A Servo Alarm Description
ID
Level
Description
Solution
25376
0
Abnormalities in internal servo parameters
System error, please contact technical
support engineer
21120
0
Programmable logic configuration faults
System error, please contact technical
support engineer
29953
5
FPGA software version too low
Please contact technical support engineer
29954
5
Programmable logic interrupt fault
If connecting the power for many times, the
alarm is still reported, please replace the drive
25377
5
Internal program exceptions
System error, please contact technical
support engineer
21808
0
Parameter storage failure
Reset the parameter and power on again, or
please contact technical support engineer
28962
0
Product matching faults
1. Check whether the motor parameter
matches the motor model in nameplate;
2.Check whether the motor and driver match,
otherwise, select the right motor and driver
21574
0
Invalid servo ON command fault
System error, please contact technical
support engineer
28964
0
Absolute position mode product matching
fault
System error, please contact technical
support engineer
25378
0
Repeated assignment of DI functions
1. Check whether the same function is
assigned to different DI's
2. Confirm whether the corresponding MCU
supports the assigned functionality
25379
0
DO function allocation overrun
Check whether the motor and circuit are
working properly, or contact technical
support engineer
29488
0
Data in the motor encoder ROM is
incorrectly checked or parameters are not
stored
System error, please contact technical
support engineer
8752
0
Hardware overcurrent
System error, please contact technical
support engineer
8977
0
DQ axis current overflow fault
System error, please contact technical
support engineer
