Fanuc Alarm 67: CAN NOT ERROR IN MDI MODE

Fanuc Alarm 118: PARENTHESIS NESTING ERROR Fanus Control Model: 16/18/21 Fanuc Alarm Description The nesting level of brackets or parentheses in a macro expression exceeds the limit of 5 levels.

Fanuc Alarm 10: IMPROPER G–CODE Fanus Control Model: 16/18/21 Fanuc Alarm Description An unusable G code or G code corresponding to the function not provided is specified. Modify the program.

Fanuc Alarm 23: ILLEGAL RADIUS COMMAND Fanus Control Model: 16/18/21 Fanuc Alarm Description (T series) In circular interpolation by radius designation, negative value was commanded for address R. Modify the program.

Fanuc Alarm 62: ILLEGAL COMMAND IN G71–G76 Fanus Control Model: 16/18/21 Fanuc Alarm Description T Series;1. The depth of cut in G71 or G72 is zero or negative value. 2. The repetitive count in G73 is zero or negative value. 3. the negative value is specified to Δi or Δk is zero in G74 or…

Fanuc Alarm 86: DR SIGNAL OFF Fanus Control Model: Fanuc 16, 18, and 21 Series (including i-series), Fanuc 0/0i Series (0-M, 0-T, 0i-MA, 0i-TB, 0i-MC, etc.) Description This simply means that the controller is not receiving a “Data Set Ready” (DSR) signal from the external device PC or laptop. This problem mostly occurs when you…

A Fanuc Alarm 402 is a common but critical error that indicates a Servo Alarm: SV Overload. Essentially, the CNC controller has detected that the electrical current being drawn by a specific axis motor is exceeding its rated capacity for too long. The system triggers this alarm as a protective measure to prevent the motor…