14 - 3
MELSEC-A
14 TROUBLESHOOTING
(4) Types of error codes
Error code Error type
001 to 019 Fatal error
100 to 199 Common error
200 to 299 Error at zero point return
300 to 399 Error during JOG operation
401 System error
500 to 599 Error during positioning operation
900 to 999 Error during parameter setting range check
2000 to 2999
Error detected by servo amplifier
(Error definition changes depending on the servo
amplifier model.)