Fanuc Alarm 128 ILLEGAL MACRO SEQUENCE NUMBER
Fanus Control Model: 16/18/21, 16i/18i/21i
Alarm Description
The sequence number specified in the branch command was not 0 to 9999. Or, it cannot be searched.Modify the program.
Help the CNC Community: How Did You Fix It?
If you have encountered this Fanuc Alarm 128 ILLEGAL MACRO SEQUENCE NUMBER error code before or know a proven troubleshooting step to resolve it, please share your solution in the comments below
