FANUC 0MD system alarm description, feel useful to collect it, no need to flip the book!
1. Program alarm (P/S alarm) alarm number
Alarm content
000
The parameters that must be powered off after the modification can take effect, and the parameters should be powered off after the parameters are modified.
001
TH alarm, the format of the peripheral input program is wrong.
002
TV alarm, the format of the peripheral input program is wrong.
003
The entered data exceeds the value of the maximum allowed input. Refer to the relevant part of the programming section.
004
The first character of the block is not an address, but a number or "-".
005
An address is followed by a number, but another address or block terminator.
006
The symbol "-" uses an error ("-" appears after an address that does not allow a negative value, or two "-"s appear consecutively).
007
The decimal point "." is used incorrectly.
009
A character appears in a position where the character cannot be used.
010
Commanded an unusable G code.
011
A cutting feed is not given the feed rate.
014
A synchronous feed command has appeared in the program (this function is not available on this machine).
015
Attempts to move the four axes simultaneously.
020
In circular interpolation, the numerical control 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 876.
021
In circular interpolation, the motion of the axis that is not in the circular interpolation plane is commanded.
029
The tool offset 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 occur in tool radius compensation is programmed.
034
Circular interpolation occurs in the block where the tool radius compensation starts or is canceled.
037
Attempts to change the plane selection using G17, G18 or G19 in the tool radius compensation mode.
038
Because in the tool radius compensation mode, the CNC professional micro-signal cncdar, the starting point or the end point of the arc coincides with the center of the circle, so the cutting will occur.
041
Overcutting occurs when the tool radius is compensated.
043
An invalid T code was ordered.
044
Use the G27, G28 or G30 commands in the fixed cycle mode.
046
The P address in the G30 command is assigned an invalid value (only 2 for this machine).
051
An impossible movement is achieved after the automatic chamfering or automatic fillet block.
052
The block after the automatic chamfering or automatic fillet block is not the G01 command.
053
In the automatic chamfering or automatic fillet block, the address after the symbol "," is not C or R.
055
In the automatic chamfering or automatic fillet block, the moving distance is less than the value of C or R.
060
The sequence number of the instruction was not found during the sequence number search.
070
The program memory is full.
071
The searched address was not found, or the program number was not found when the program was searched.
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
Subprograms are nested more than three times.
078
The program number or sequence number of the instruction in M98 or M99 does not exist.
085
When entering a program from a peripheral, the format or baud rate of the input is incorrect.
086
When the program input is made using the tape reader/punch interface, the peripheral preparation signal is turned off.
087
When using the tape reader/punch interface for program input, the CNC professional micro signal cncdar, although the read 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 it is too close to the reference point or the speed is too low.
091
Manual return to the reference point is performed when the automatic operation is paused (when there is a residual movement amount or when the auxiliary function is executed).
092
In the G27 command, the command position is found to be not a reference point.
100
PWE=1, after the parameter is modified, set PWE to zero and press RESET.
101
During editing or entering a program, the power is turned off when the NC refreshes the contents of the memory. When this alarm occurs, PWE should be set to 1 to turn off the power. Press and hold the DELETE key while the power is turned on 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
An attempt was made to execute a programmable axis motion command before returning to the reference point for the first time.
2. Servo alarm alarm number
Alarm content
400
The servo amplifier or motor is overloaded.
401
The speed controller ready number 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
The position control system error has caused the operation to return to the reference point to fail due to a problem with the NC or the servo system. Re-run the reference point.
410
When the X axis is stopped, the position error exceeds the set value.
411
When the X axis moves, 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 diagnostic parameters No. 720 and refer to the servo system manual.
415
The X-axis command speed exceeds 511,875 detection units per second, and the parameter CMR is checked.
416
The X-axis encoder is faulty.
417
The parameters of the X-axis motor are incorrect. Check the parameters of 8120, 8122, 8123, and 8124.
420
When the Y axis is stopped, the position error exceeds the set value.
421
When the Y axis moves, 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 diagnostic parameters No. 721 and refer to the servo system manual.
425
The Y-axis command speed exceeds 511875 detection units/second and the parameter CMR is checked.
426
The Y-axis encoder is faulty.
427
The Y-axis motor parameters are incorrect, check the parameters 8220, 8222, 8223, and 8224.
430
When the Z axis is stopped, the position error exceeds the set value.
431
When the Z axis moves, 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 diagnostic parameters No. 722 and refer to the servo system manual.
435
The Z axis command speed exceeds 511875 detection units per second, and the parameter CMR is checked.
436
The Z-axis encoder is faulty.
437
Z-axis motor parameters are wrong, check parameters 8320, 8322, 8323, 8324.
3. Overtravel alarm alarm number
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. Overheat alarm and system alarm
The No. 700 alarm is the NC main printed circuit board overheat alarm, and the No. 704 alarm is the spindle overheat alarm.
The other 6×× is the PMC system alarm, and the 9×× is the NC system alarm.
If the user finds the above two types of alarms, please consult FANUC in time to contact the repair.
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