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ppr fittings-NF-4011-Newsun Industry Co., Ltd
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FANUC alarm codes






1. Program alarm (P/S alarm) alarm number
 
Alarm content:
000
For parameters that must be powered off after modification to take effect, power off should be done after parameter modification.
001
TH alarms, the program format of the peripheral input is wrong.
002
TV alarm, the program format of the peripheral input is wrong.
003
The input data exceeds the maximum allowable input value. Refer to the relevant content of the programming part.
004
The first character of the block is not an address, but a number or "-".
005
An address is not followed by a number, but another address or a block end character.
006
The symbol "-" is used incorrectly ("-" appears after an address that does not allow negative values, or two consecutive "-"s appear).
007
The decimal point "." is used incorrectly.
009
A character appears in a position where the character cannot be used.
010
An unusable G code was instructed.
011
A cutting feed rate is not given.
014
A synchronous feed command appears in the program (this machine does not have this function).
015
Attempt to move the four axes at the same time.
020
In the arc interpolation, the CNC professional micro signal cncdar, the difference between the starting point and the end point to the center of the circle is greater than the value specified by parameter No. 876.
021
During circular interpolation, the movement of an axis that is not in the circular interpolation plane was commanded.
029
The tool compensation value in the offset number specified by H is too large.
030
When using tool length compensation or radius compensation, the tool compensation value in the tool compensation number specified by H is too large.
033
An intersection point that cannot appear in tool radius compensation is programmed.
034
Circular interpolation appears at the start or cancel block of tool radius compensation.
037
Attempt to use G17, G18 or G19 to change the plane selection in the tool radius compensation mode.
038
Because in the tool radius compensation mode, the CNC professional micro-signal cncdar, the start or end point of the arc coincides with the center of the circle, so overcutting will occur.
041
Overcutting will occur during tool radius compensation.
043
An invalid T code was commanded.
044
Use G27, G28 or G30 commands in the canned cycle mode.
046
In the G30 instruction, the P address is assigned an invalid value (for this machine tool, it can only be 2).
051
An impossible movement occurred after the automatic corner cutting or automatic rounding block.
052
The block after the automatic corner cutting or automatic rounding block is not a G01 command.
053
In the automatic corner cutting or automatic rounding block, the address after the symbol "," is not C or R.
055
In the automatic corner cutting or automatic rounding block, the movement distance is less than the value of C or R.
060
When searching for the sequence number, the sequence number of the instruction was not found.
070
The program memory is full.
071
The searched address was not found, or the specified program number was not found during program search.
072
The number of programs in the program memory is full.
073
An attempt was made to use an existing program number when entering a new program.
074
The program number is not an integer between 1 and 9999.
076
There is no address P in the subroutine call instruction M98.
077
The subroutine nesting exceeds three levels.
078
The program number or sequence number commanded in M98 or M99 does not exist.
085
When the program is input by the peripheral, the input format or baud rate is incorrect.
086
When using the tape reader/puncher interface for program input, the peripheral ready signal is turned off.
087
When using the tape reader/puncher interface for program input, the CNC professional micro-signal cncdar, although the reading stop is specified, but after reading 10 characters, the input cannot be stopped.
090
The operation of restoring the reference point cannot be performed normally because the distance to the reference point is too close or the speed is too low.
091
Manual return to the reference point was performed when the automatic operation was suspended (there is a remaining amount of movement or when an auxiliary function is executed).
092
In the G27 command, the commanded position was found to be not a reference point after it was reached.
100
PWE=1, after prompting that the parameter modification is completed, set PWE to zero, and press the RESET key.
101
In the process of editing or inputting the program, the power is turned off when the NC refreshes the memory content. When this alarm occurs, you should set PWE to 1, turn off the power, and press and hold the DELETE key when you turn on the power again to clear the contents of the memory.
131
There are more than 5 PMC alarm messages.
179
The number of controllable axes set by parameter No. 597 exceeds the maximum value.
224
Attempt to execute a programmable axis motion instruction before returning to the reference point for the first time.
 
2. Servo alarm number
 
Alarm content:
400
The servo amplifier or motor is overloaded.
401
The speed controller ready signal (VRDY) is turned off.
404
The VRDY signal is not turned off, the CNC professional micro signal cncdar, but the position controller ready signal (PRDY) is turned off. Under normal circumstances, VRDY and PRDY signals should exist at the same time.
405
Error in the position control system. The return to the reference point failed due to a problem with the NC or servo system. Perform the operation of returning to the reference point again.
410
When the X axis stops, the position error exceeds the set value.
411
When the X axis is moving, the position error exceeds the set value.
413
The data in the X-axis error register exceeds the limit value, or the speed command accepted by the D/A converter exceeds the limit value (may be a parameter setting error).
414
X-axis digital servo system error, check the No. 720 diagnostic parameter and refer to the servo system manual.
415
X-axis command speed exceeds 511875 detection unit/second, check the parameter CMR.
416
X-axis encoder failure.
417
X axis motor parameters are wrong, check parameters 8120, 8122, 8123, and 8124.
420
When the Y axis stops, the position error exceeds the set value.
421
When the Y axis is moving, the position error exceeds the set value.
423
The data in the Y-axis error register exceeds the limit value, or the speed command accepted by the D/A converter exceeds the limit value (may be a parameter setting error).
424
Y-axis digital servo system error, check the No. 721 diagnostic parameter and refer to the servo system manual.
425
The Y-axis command speed exceeds 511875 detection unit/second, check the parameter CMR.
426
Y-axis encoder failure.
427
The Y-axis motor parameters are wrong. Check the parameters No. 8220, 8222, 8223, and 8224.
430
When the Z axis stops, the position error exceeds the set value.
431
When the Z axis is moving, the position error exceeds the set value.
433
The data in the Z-axis error register exceeds the limit value, or the speed command accepted by the D/A converter exceeds the limit value (may be a parameter setting error).
434
Z-axis digital servo system error, check the No. 722 diagnosis parameter and refer to the servo system manual.
435
The Z-axis command speed exceeds 511875 detection units/second, check the parameter CMR.
436
The Z-axis encoder is faulty.
437
The Z-axis motor parameters are wrong. Check the parameters No. 8320, 8322, 8323, and 8324.
 
3. Alarm number for overtravel alarm
 
Alarm content:
510
X-axis positive soft limit overtravel.
511
X-axis negative soft limit overtravel.
520
Y-axis positive soft limit overtravel.
521
Y-axis negative soft limit overtravel.
530
Z-axis positive soft limit overtravel.
531
Z-axis negative soft limit overtravel.
 
4. Overheating alarm and system alarm
 
The 700th alarm is the overheating alarm of the NC main printed circuit board;
No. 704 alarm is a spindle overheating alarm;
The other 6×× are PMC system alarms, and 9×× are NC system alarms.
If the user finds the above two alarms, please consult FANUC in time to contact for maintenance.

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