Fanuc Alarm 5031 ILLEGAL COMMAND (G100, G102, G103)
Fanus Control Model: 16/18/21, 16i/18i/21i
Alarm Description
T series;While a registration start command (G101, G102, or G103) was being executed, another registration start command was specified for the B–axis.
Help the CNC Community: How Did You Fix It?
If you have encountered this Fanuc Alarm 5031 ILLEGAL COMMAND (G100, G102, G103) error code before or know a proven troubleshooting step to resolve it, please share your solution in the comments below