Fanuc Alarm 4705 PROGRAM ERROR (OT –)
Fanus Control Model: 16/18/21, 16i/18i/21i
Alarm Description
The value specified in the Z-axis move command exceeded the negative value of stored stroke limit 1. (Advance check)
Help the CNC Community: How Did You Fix It?
If you have encountered this Fanuc Alarm 4705 PROGRAM ERROR (OT –) error code before or know a proven troubleshooting step to resolve it, please share your solution in the comments below