Fanuc 21 alarm codes complete list. (Fanuc 21 Model B)
Fanuc Series 21-T CNC Control
Fanuc 21 Alarm Codes
- 0 PLEASE TURN OFF POWER
- 1 TH PARITY ALARM
- 2 TV PARITY ALARM
- 3 TOO MANY DIGITS
- 4 ADDRESS NOT FOUND
- 5 NO DATA AFTER ADDRESS
- 6 ILLEGAL USE OF NEGATIVE SIGN
- 7 ILLEGAL USE OF DECIMAL POINT
- 9 ILLEGAL ADDRESS INPUT
- 10 IMPROPER G–CODE
- 11 NO FEEDRATE COMMANDED
- 14 CAN NOT COMMAND G95 (M series)
- 14 ILLEGAL LEAD COMMAND (T series)
- 15 TOO MANY AXES COMMANDED (M series)
- 15 TOO MANY AXES COMMANDED (T series)
- 20 OVER TOLERANCE OF RADIUS
- 21 ILLEGAL PLANE AXIS COMMANDED
- 22 NO CIRCLE RADIUS
- 23 ILLEGAL RADIUS COMMAND (T series)
- 25 CANNOT COMMAND F0 IN G02/G03 (M series)
- 27 NO AXES COMMANDED IN G43/G44 (M series)
- 28 ILLEGAL PLANE SELECT
- 29 ILLEGAL OFFSET VALUE (M series)
- 29 ILLEGAL OFFSET VALUE (T series)
- 30 ILLEGAL OFFSET NUMBER (M series)
- 30 ILLEGAL OFFSET NUMBER (T series)
- 31 ILLEGAL P COMMAND IN G10
- 32 ILLEGAL OFFSET VALUE IN G10
- 33 NO SOLUTION AT CRC (M series)
- 33 NO SOLUTION AT CRC (T series)
- 34 NO CIRC ALLOWED IN ST–UP /EXT BLK (M series)
- 34 NO CIRC ALLOWED IN ST–UP /EXT BLK (T series)
- 35 CAN NOT COMMANDED G31 (T series)
- 36 CAN NOT COMMANDED G31 (M series)
- 37 CAN NOT CHANGE PLANE IN CRC (M seires)
- 37 CAN NOT CHANGE PLANE IN NRC (T seires)
- 38 INTERFERENCE IN CIRCULAR BLOCK (M seires)
- 38 INTERFERENCE IN CIRCULAR BLOCK (T series)
- 39 CHF/CNR NOT ALLOWED IN NRC (T series)
- 40 INTERFERENCE IN G90/G94 BLOCK (T series)
- 41 INTERFERENCE IN CRC (M seires)
- 41 INTERFERENCE IN NRC (T seires)
- 42 G45/G48 NOT ALLOWED IN CRC (M series)
- 44 G27–G30 NOT ALLOWED IN FIXED CYC (M series)
- 46 ILLEGAL REFERENCE RETURN COMMAND
- 50 CHF/CNR NOT ALLOWED IN THRD BLK (M series)
- 50 CHF/CNR NOT ALLOWED IN THRD BLK(T series)
