Fanuc Fault Codes

1,789 codes

Product Lines:

Series 0i Series 16/18/21 Alpha Beta
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All CNC (1,781) PLC & VFD (8)
Code Model Error / Alarm Category Severity Action
421 FANUC Series 0i / 0i Mate Fanuc 0i Error Code 421 cnc Major View →
422 FANUC Series 0i / 30i (通用) Fanuc 20i Alarm 422 - SERVO ALARM n AXIS cnc Major View →
423 FANUC Series 0i / 0i Mate Fanuc 0i Error Code 423 cnc Major View →
423 FANUC Series 0 / 0i / 30i Fanuc FANUC 0i Servo Alarm 423 cnc Info View →
423 FANUC Series 0i / 30i (通用) Fanuc 20i Alarm 423 cnc Major View →
424 FANUC Series 6M / 6T Fanuc Series 6M/6T Alarm 424 cnc Info View →
425 FANUC Series 0i / 0i Mate Fanuc 0i Error Code 425 cnc Major View →
425 FANUC Series 6M / 6T Fanuc Series 6M/6T Alarm 425 - A feed rate exceeding 511875 detection uni cnc Major View →
425 FANUC Series 6M / 6T Fanuc Series 6M/6T Alarm 425 cnc Major View →
426 FANUC Series 0i / 0i Mate Fanuc 0i Error Code 426 cnc Critical View →
426 FANUC Series 6M / 6T Fanuc Series 6M/6T Alarm 426 - Y axis Fanuc pulse coder position feedback cnc Major View →
427 FANUC Series 0i / 0i Mate Fanuc 0i Error Code 427 cnc Major View →
427 FANUC Series 0 / 0i / 30i Fanuc FANUC 0i Servo Alarm 427 cnc Minor View →
430 FANUC Series 0 / 0i / 30i Fanuc FANUC 0i Servo Alarm 430 cnc Info View →
430 Series 0i Fanuc Series 0i Error Code 430 plc Major View →
430 FANUC Series 0i / 0i Mate Fanuc 0i Error Code 430 cnc Major View →
430 FANUC Series 0i / 30i (通用) Fanuc 20i Alarm 430 - n AXIS SV MOTOR OVERHEAT cnc Critical View →
431 FANUC Series 0i / 0i Mate Fanuc 0i Error Code 431 cnc Major View →
431 FANUC Series 6M / 6T Fanuc Series 6M/6T Alarm 431 cnc Major View →
431 FANUC Series 0i / 30i (通用) Fanuc 20i Alarm 431 - n AXIS CNV OVERLOAD cnc Info View →
432 Series 0i Fanuc Series 0i Error Code 432 plc Major View →
433 FANUC Series 6M / 6T Fanuc Series 6M/6T Alarm 433 cnc Major View →
433 FANUC Series 0 / 0i / 30i Fanuc FANUC 0i Servo Alarm 433 cnc Info View →
434 FANUC Series 0 / 0i / 30i Fanuc FANUC 0i Servo Alarm 434 cnc Info View →
434 FANUC Series 0i / 0i Mate Fanuc 0i Error Code 434 cnc Critical View →
434 FANUC Series 0i / 30i (通用) Fanuc 20i Alarm 434 - n AXIS INV LOW VOLT CONTROL cnc Moderate View →
435 FANUC Series 6M / 6T Fanuc Series 6M/6T Alarm 435 cnc Major View →
435 FANUC Series 0i / 30i (通用) Fanuc 20i Alarm 435 - n AXIS INV LOW VOLT DC LINK cnc Moderate View →
436 FANUC Series 6M / 6T Fanuc Series 6M/6T Alarm 436 cnc Major View →
436 FANUC Series 0i / 0i Mate Fanuc 0i Error Code 436 cnc Critical View →
436 FANUC Series 0 / 0i / 30i Fanuc FANUC 0i Servo Alarm 436 cnc Info View →
437 FANUC Series 0i / 30i (通用) Fanuc 20i Alarm 437 cnc Info View →
437 FANUC Series 0 / 0i / 30i Fanuc FANUC 0i Servo Alarm 437 cnc Minor View →
438 FANUC Series 0i / 30i (通用) Fanuc 20i Alarm 438 cnc Info View →
439 FANUC Series 0i / 30i (通用) Fanuc 20i Alarm 439 cnc Info View →
440 FANUC Series 0i / 0i Mate Fanuc 0i Error Code 440 cnc Major View →
441 FANUC Series 0i / 30i (通用) Fanuc 20i Alarm 441 - n AXIS ABNORMAL CURRENT OFFSET cnc Info View →
441 FANUC Series 6M / 6T Fanuc Series 6M/6T Alarm 441 cnc Major View →
441 FANUC Series 0 / 0i / 30i Fanuc FANUC 0i Servo Alarm 441 cnc Info View →
441 FANUC Series 0i / 0i Mate Fanuc 0i Error Code 441 cnc Major View →
442 FANUC Series 6M / 6T Fanuc Series 6M/6T Alarm 442 cnc Major View →
443 FANUC Series 6M / 6T Fanuc Series 6M/6T Alarm 443 cnc Major View →
443 FANUC Series 0 / 0i / 30i Fanuc FANUC 0i Servo Alarm 443 cnc Info View →
443 FANUC Series 0i / 0i Mate Fanuc 0i Error Code 443 cnc Major View →
444 FANUC Series 6M / 6T Fanuc Series 6M/6T Alarm 444 cnc Info View →
444 FANUC Series 0i / 30i (通用) Fanuc 20i Alarm 444 - n AXIS INV COOLING FAN FAILURE cnc Major View →
444 FANUC Series 0i / 0i Mate Fanuc 0i Error Code 444 cnc Critical View →
445 FANUC Series 0i / 30i (通用) Fanuc 20i Alarm 445 cnc Major View →
446 FANUC Series 0 / 0i / 30i Fanuc FANUC 0i Servo Alarm 446 cnc Info View →
446 FANUC Series 0i / 0i Mate Fanuc 0i Error Code 446 cnc Critical View →
447 FANUC Series 0i / 30i (通用) Fanuc 20i Alarm 447 cnc Info View →
447 FANUC Series 0i / 0i Mate Fanuc 0i Error Code 447 cnc Major View →
447 FANUC Series 0 / 0i / 30i Fanuc FANUC 0i Servo Alarm 447 cnc Minor View →
449 FANUC Series 0i / 30i (通用) Fanuc 20i Alarm 449 cnc Major View →
4504 FANUC Series 0i / 30i (通用) Fanuc 20i Alarm 4504 cnc Moderate View →
4509 FANUC Series 0i / 30i (通用) Fanuc 20i Alarm 4509 cnc Moderate View →
4510 FANUC Series 0i / 30i (通用) Fanuc 20i Alarm 4510 cnc Moderate View →
4511 FANUC Series 0i / 30i (通用) Fanuc 20i Alarm 4511 cnc Moderate View →
4520 FANUC Series 0i / 30i (通用) Fanuc 20i Alarm 4520 cnc Info View →
4521 FANUC Series 0i / 30i (通用) Fanuc 20i Alarm 4521 cnc Major View →
4522 FANUC Series 0i / 30i (通用) Fanuc 20i Alarm 4522 cnc Major View →
4523 FANUC Series 0i / 30i (通用) Fanuc 20i Alarm 4523 cnc Moderate View →
4524 FANUC Series 0i / 30i (通用) Fanuc 20i Alarm 4524 cnc Moderate View →
453 FANUC Series 0i / 30i (通用) Fanuc 20i Alarm 453 cnc Major View →
4533 FANUC Series 0i / 30i (通用) Fanuc 20i Alarm 4533 cnc Moderate View →
4536 FANUC Series 0i / 30i (通用) Fanuc 20i Alarm 4536 cnc Info View →
4538 FANUC Series 0i / 30i (通用) Fanuc 20i Alarm 4538 cnc Moderate View →
4539 FANUC Series 0i / 30i (通用) Fanuc 20i Alarm 4539 cnc Info View →
4542 FANUC Series 0i / 30i (通用) Fanuc 20i Alarm 4542 cnc Major View →
4543 FANUC Series 0i / 30i (通用) Fanuc 20i Alarm 4543 cnc Major View →
4549 FANUC Series 0i / 30i (通用) Fanuc 20i Alarm 4549 cnc Moderate View →
456 FANUC Series 0i / 30i (通用) Fanuc 20i Alarm 456 cnc Moderate View →
457 FANUC Series 0i / 30i (通用) Fanuc 20i Alarm 457 cnc Moderate View →
46 FANUC Alpha/Beta Servo Amplifier Fanuc Servo Amplifier Alarm 46 cnc Info View →
46 FANUC Series 21 Fanuc Series 21 Alarm 46 cnc Moderate View →
460 FANUC Series 0i / 30i (通用) Fanuc 20i Alarm 460 cnc Info View →
4600 FANUC Series 0i / 30i (通用) Fanuc 20i Alarm 4600 cnc Info View →