Máy CNC Fanuc là dòng máy của nhật bản được dùng khá phổ biến ở Việt Nam mà đa số là máy cũ đã qua sử dụng 1 thời gian lâu nên việc dựa vào các bảng mã lỗi để phục vụ công việc bảo trì, sửa chữa là rất cần thiết. Dưới đây là bản mã lỗi CNC Fanuc các đời từ thấp đến cao:
Bảng mã lỗi bộ điều khiển Fanuc series 0
Alarm Code | Description of Alarm/Error |
??? | BP/S alarm is produced with the same number as P/S alarm taking place in normal program editing. (070, 071, 072, 073, 074 etc) |
140 | An attempt was made to select or delete a program being selected in the foreground. |
Program P/S Alarms
Alarm Code | Description of Alarm/Error |
000 | A parameter which requires the power off was input, turn off power. |
001 | TH alarm ( A character with incorrect parity was input. Correct the tape. |
002 | TV alarm ( The number if characters in a block is odd). This alarm will be generated only when the TV check is effective. Correct the tape. |
003 | Data exceeding the maximum allowable number of digits was input. (Refer to the item of max.programmable dimensions) |
004 | A numeral of the sign “-” was input without an address at the beginning of a block. |
005 | The address was not followed by the appropriate data but was not followed by another address or EOB code. |
006 | Sign “-” input error ( Sign “-” was input after an address with which it cannot be used. Or two or more “-” signs were input) |
007 | Decimal point “-” input error. |
009 | Unusable character was input insignificant area. |
010 | An unusable G code was commanded. |
011 | Feedrate was not commanded to a cutting feed or the feedrate was inadequate. |
014 | In variable lead threading the lead incremental and decremental outputted by address K exceed the maximum command value or a command such that the lead becomes a negative value is given. |
015 | The number of the commanded axes exceeded that of simultaneously controlled axes. |
021 | An axis not included in the selected plane was commanded in circular interpolation. |
023 | In circular interpolation by radius designation negative value was commanded for address R. |
029 | The offset value is too large. |
030 | The offset number specified by * code for tool length offset (or cutter compensation is too large.) |
031 | In setting an offset amount by G10, the offset number following address P was excessive or it was not specified. |
032 | In setting an offset amount by G10, the offset amount was excessive. |
033 | A point of intersection cannot be determined for cutter compensation C/ Tool nose radius compensation. |
034 | The start up or cancel was going to be performed in the G02 or G03 mode in cutter compensation C/tool nose radius compensation. |
035 | G39 is commanded in cutter compensation B cancel mode or on the plane other than offset plane/Ship cutting (G31 was specified in tool nose radius compensation mode. |
036 | Skip cutting (G31) was specified in cutter compensation mode. |
037 | G40 ( offset cancel) is commanded at the plane other than the offset plane in cutter compensation B. The plane selected by using G17, G18, G19 is changed in cutter compensation C mode. |
038 | Overcutting will occur in cutter compensation C because the arc start point or end point coincides with the arc centre/Overcutting will occur in tool nose radius compensation C because the arc start point or end point coincides with the arc centre/ |
039 | Chamfering or corner R was specified with a start up, a cancel, or switching between G41 and G42 in tool nose radius compensation. The program may cause overcutting to occur in chamfering or corner R. |
040 | Overcutting will occur in tool nose radius compensation in a canned cycle G90 or G94. |
041 | Overcutting will occur in cutter compensation C/ tool radius compensation. |
044 | One of G27 to G30 is commanded in canned cycle mode. |
050 | The chamfering or a corner R was specified in a block which includes a thread cutting command. |
051 | The block after a block containing a chamfering or a corner R specification was not a G01 command. |
052 | The move direction or the move amount in a block following chamfering or a corner R command was not adequate. |
053 | 2 or more of I, K and R are directed in chamfering and corner radius R command or C or R does not come after a comma (,) in direct drawing dimension programming. |
054 | A block in which the chamfering or the corner R was specified includes a taper command. |
055 | The move distance in the block which includes the chamfering or the corner R specification is smaller than the chamfering amount |
056 | Both end point and angle are not designated in the next block command of the angle designation block (A_). I (K) is commanded to X axis ( Z axis) in chamfering command. |
057 | Block end point is not calculated correctly in direct dimension drawing programming. |
058 | Block end point is not found in direct dimension drawing programming. |
059 | The program with the selected number cannot be searched in external program number search. |
060 | Commanded sequence number was not found in the sequence number search. |
061 | Address P or Q is not specified in G70, G71, G72 or G73 command. |
062 | The depth of cut in G71 or G72 is zero or negative value.The repetitive count in G73 is zero or negative value.
The negative value is specified to A1 or Ak in G74 or G75. A value other than zero is specified to Ad, though the relief direction in G74 or G75 is determined. Zero on a negative value is specified to the height of thread of depth of cut of 1st time in G76. The specified minimum depth of cut in G76 is greater than the height of thread. An unusable angle of tool tip is specified in G76. |
063 | The sequence number specified by address P in G70, G71, G72 or G73 command cannot be searched. |
065 | G00 or G01 is not commanded at the block with the sequence number which is specified in address P in G71, G72 or G73 command.Address Z (W) or X (U) was commanded in the block with a sequence number which is specified by address P in G71 or G72 respectively. |
066 | An allowable G code was commanded between two blocks specified by address P and Q in G71, G72, G73. |
067 | G70, G71, G72 or G73 command with address P and Q was specified in MDI mode. |
069 | The final move command in the blocks specified by P and Q of G70, G71, G72 and G73 ended with chamfering or corner R. |
070 | The memory area is insufficient. |
071 | The address to be searched was not found. Or the program with specified program number was not found in program number search. |
072 | The number of programs to be stored exceeded 63 or 125. |
073 | The commanded program number has already been used. |
074 | The program number is other than 1 to 9999. |
076 | Address P was not commanded in the block which includes an M98 or a G65 command. |
077 | The subprogram was called in three or five folds. |
078 | A program number or a sequence number which was specified by address P in the block which includes an M98, M99 or G66 was not found. |
079 | The contents of the program stored in the memory did not agree with that in tape in collection. |
080 | In the area specified by parameter E, the measuring position reach signal does not come on. |
081 | Automatic tool compensation was specified without a T code. |
082 | T code and automatic tool compensation were specified in the same block. |
083 | In automatic tool compensation an invalid axis was specified or the command is incremental. |
085 | When entering data in the memory by using ASR or Reader/puncher interface , an overrun, parity or framing error was generated. The number of bits or input data or setting of baud rate is incorrect. |
086 | When entering data in the memory by using Reader/puncher interface , the ready signal (DR) of reader/puncher was turned off/. |
087 | When entering data in the memory by using Reader/puncher interface , though the read terminate command is specified input is not interrupted after 10 characters read. |
090 | The reference point return cannot be performed normally because the reference point return start point is too close to the reference point or the speed is too slow. |
092 | The commanded axis by G27 did not return to the reference point. |
094 | P type cannot be specified when the program is restarted. |
095 | P type cannot be specified when the program is restarted. |
096 | P type cannot be specified when the program is restarted. |
097 | P type cannot be specified when the program is restarted |
098 | A command of the program restart was specified without the reference point return operation after power ON and emergency stop and G28 was found during search. |
099 | After completion of search in program restart, a move command is given with MDI. |
100 | Setting data PWE is set to 1. Turn it to 0 and reset the system. |
101 | The power was turned off while rewriting the contents of the memory in the part program storage and editing operation. When this alarm is generated set the data PWE to 1 and turn on the power while pushing DELETE to clear the memory. |
111 | The calculation result of macro instruction exceeds the allowable range. |
112 | Division by Zero was specified. ( including tan 90 degrees) |
114 | An undefined H code is designated in G65 block. |
115 | A value not defined as a variable number is designated. |
116 | The variable number designated with P is forbidden for assignment. |
119 | The argument of SQRT or BCD is negative. |
122 | The macro model call is specified in double. |
125 | In the block with G65, the unusable address was specified.. |
128 | The sequence number specified in the brand command was not 0 to 9999. Or, it cannot be searched. |
130 | In 3rd axis control, a 3rd axis control command was given by PMC during Cf control. On the contrary an attempt was made for spindle indexing. |
135 | Without any spindle orientation, an attempt was made for spindle indexing. |
136 | A move command of other axes was specified to the same block as spindle indexing addresses C, H. |
137 | A move command of other axes was specified to the same block as M code related to spindle indexing. |
Absolute Pulse Code (APC) Alarms
Alarm Code | Type | Description of Alarm/Error |
3n0 | nth-axis origin return | Manual reference position is required for the nth axis. |
3n1 | APC alarm: nth axis communication | nth axis communication error. Failure in data transmission. |
3n2 | APC alarm: nth axis over time | nth axis APC overtime error. |
3n3 | APC alarm: nth axis framing | nth axis APC overtime error. Failure in data transmission. |
3n4 | APC alarm: nth axis parity | nth axis APC Paraity error. Failure in data transmission. |
3n5 | APC alarm: nth axis pulse error | nth axis APC pulse error alarm. |
3n6 | APC alarm: ntha xis battery voltage 0 | nth axis APC battery voltage has decreased to a low level so that data cannot be held. |
3n7 | APC alarm: nth axis battery low 1 | nth axis axis APC battery voltage reached a level where the battery must be renewed |
3n8 | APC alarm: nth axis battery low 2 | nth axis axis APC battery voltage reached a level where the battery must be renewed( including when power is OFF) |
3n9 | SPC ALARM: n AXIS PULSE CODER | The n axis ( axis 1-8) pulse coder has a fault. |
Servo Alarms
Alarm Code | Type | Description of Alarm/Error |
400 | SERVO ALARM: 1, 2TH AXIS OVERLOAD | 1-axis, 2-axis overload signal is on. |
401 | SERVO ALARM: 1, 2TH AXIS VRDY OFF | 1-axis, 2-axis servo amplifier READY signal (DRDY) went off. |
402 | SERVO ALARM: 3, 4TH AXIS OVERLOAD | 3 axis, 4 axis overload signal is on. |
403 | SERVO ALARM: 3, 4TH AXIS VRDY OFF | 3-axis, 4 axis servo amplifier READY signal (DRDY) went off. |
404 | SERVO ALARM: n-TH AXIS VRDY ON | Even though the n-th axis ( axis 1-8) READY signal ( DRDY) is still on. Or, when the power was turned on, DRDY went on even though MCON was off. |
405 | SERVO ALARM: ZERO POINT RETURN FAULT | Position control system fault. |
406 | SERVO ALARM: 7, 8TH AXIS OVERLOAD7TH, 8TH AXIS VRDY OFF | 7-axis, 8-axis overload signal is on. |
4n0 | SERVO ALARM: n-TH AXIS -EXCESS ERROR | The position deviation value when the n-th axis stops is larger than the set value. |
4n1 | SERVO ALARM: n-AXIS-EXCESS ERROR | The position deviation value when the n-th axis stops is larger than the set value. |
4n3 | SERVO ALARM: n-th AXIS -LSI OVERFLOW | The contents of the error register for the n-th axis exceeded power. |
4n4 | SERVO ALARM: n-TH AXIS DETECTION RELATED ERROR | N-th axis digital servo system fault. |
4n5 | SERVO AALRM: n-TH AXIS- EXCESS SHIFT | A speed higher than 4000000 units/s was attempted to be set in the n-th axis. |
4n6 | SERVO ALARM: n-TH AXIS -DISCONNECTION | Position detection system fault in the n-th axis pulse coder ( disconnecton alarm). |
4n7 | SERVO ALARM: n-TH AXIS-PARAMETER INCORRECT | This alarm occurs when the n-th axis is in one of the conditions below:
|
490 | SERVO ALARM: 5TH AXIS OVERLOAD | 5-axis, 6-axis overload signal is on. |
491 | SERVO ALARM: 5, 6TH AXIS VRDY ON | 5-axis, 6-axis servo amplifier READY signal (DRDY) went off. |
494 | SERVO ALARM: 5, 6TH AXIS VRDY ON | The axis card ready signal ( MCON) for axes 5 and 6 is off, but the servo amplifier ready signal (DRDY) is not. Alternatively when the power is applied, the DRDY is on and the MCON is not. |
495 | SERVO ALARM: 5, 6TH AXIS ZERO POINT RETURN | This is a position control circuit error. |
Overtravel Alarms
Alarm Code | Description of Alarm/Error |
510 | Overtravel to exceed the (+) stroke limit of the X-axis |
511 | Overtravel to exceed the (-) stroke limit of the X-axis |
512 | 2nd stroke limit at + side of X axis was exceeded |
513 | 2nd stroke limit at + side of X axis was exceeded |
520 | Overtravel to exceed the (+) stroke limit of Y axis (M) or Z-axis (T) |
521 | Overtravel to exceed the (-) stroke limit of Y axis (M) or Z-axis (T) |
522 | 2nd stroke limit at + side of Z axis was exceeded |
523 | 2nd stroke limit at – side of X axis was exceeded |
530 | Overtravel to exceed the (+) stroke limit of Z-axis |
531 | Overtravel to exceed the (-) stroke limit of Z-axis |
540 | Overtravel to exceed the (+) stroke limit of the 4th axis |
541 | Overtravel to exceed the (-) stroke limit of the 4th axis |
Alarm in Fanuc PMC Model L/M
Alarm Code | Description of Alarm/Error |
600 | Interruption by illegal command is occurred |
601 | PMC RAM parity error is occured |
602 | PMC serial transmission error is occurred |
603 | PMC watch dog error is occurred |
604 | PMC ROM parity error is occurred |
605 | LADDER contents which can be stored in PMC is exceeded |
Overheat Alarms
Alarm Code | Description of Alarm/Error |
700 | Master PCB is overheated |
702 | X, Y, (M), or Z axis servo motor is overheated |
703 | 4th axis servo motor is overheated |
System Alarms
Alarm Code | Type | Description of Alarm/Error |
910 | MAIN RAM PARITY | This RAM parity error is related to low-order-by-test. |
911 | MAIN RAM PARITY | This RAM parity error is related to the low-order bytes. |
912 | SHARED RAM PARITY | This RAM parity error is related to the low-order bytes of RAM shared with the digital servo circuit. |
913 | SHARED RAM PARITY | This parity error is related to high-order bytes of RAM shared with the digital servo cicuit. |
914 | SERVO RAM PARITY | This is a local RAM parity error in the digital servo circuit. |
915 | LADDER EDITING CASSETTE RAM PARITY | This RAM parity error is related to low order bytes of the ladder editing cassette. |
916 | LADDER EDITING CASSETTE RAM PARITY | This RAM parity error is related to the high order bytes of the ladder editing cassette. |
920 | WATCHDOG ALARM | This is a watchdog timer aalrm or a servo system alarm for axis 1 to 4. |
921 | SUB CPU WATCH DOG ALARM | This is a watchdog timer alarm related to the sub-CPU board or a servo system alarm for axis 5 or 6. |
922 | 7/8 AXIS SERVO SYSYTEM ALARM | This is a servo system alarm related to axis 7 or 8. |
930 | CPU ERROR | Replace the master PC board. |
940 | PC BOARD INSTALLATION ERROR | PC board installation is incorrect. Check the specification of the PC board. |
941 | MEMORY PC BOARD CONNECTION ERROR | The memory PC board is not connected securely. |
945 | SERIAL SPINDLE COMMUNICATION ERROR | The hardware configuration is incorrect for the serial spindle, or a communication alarm occured. |
946 | SECOND SERIAL SPINDLE COMMUNICATION ERROR | Communication is impossible with the second serial spindle. |
950 | FUSE BLOWN ALARM | A fuse has blown |
960 | SUB CPU ERROR | This is a sub-CPU error. |
998 | ROM PARITY | This is a ROM parity error. |
Bảng mã lỗi bộ điều khiển Fanuc 0i hay Oi
Alarm Code | Description of Alarm/Error |
000 | Re-apply the power after the parameter has been input |
001 | TH Alarm (A character with incorrect parity was input) Correct the tape |
002 | TV Alarm (The number of characters in a block is odd). This alarm is generated only when the TV check is effective |
003 | Data exceeding the maximum allowable number of digits was input |
004 | A numeral or the sign (-) was input without an address at the beginning of the block |
005 | The address was not followed by the appropriate data but was followed by another address of EOB code |
006 | Sign “-” input error (sign “-” was input after a address with which it can’t be used. Or two “-” signs were used). |
007 | Decimal Point “.” Input error (A decimal point was input after a address with which it can’t be used. Or input of two decimals). |
008 | The switch position of the tape reader was not AUTO (without reel) or REEL ON/REEL OFF (with reels). |
009 | Unusable character was input. (E). |
010 | A unusable G code was commanded. (The alarm is generated also when a G code with which the control is not equipped as an option is commanded). |
011 | Feed rate was not commanded at cutting feed or the feed rate was inadequate |
015 | The number of the commanded axes exceeded that of the allowable simultaneously controlled axis |
017 | The move commanded of the additional axis was commanded without equipping with an optional additional axis. |
018 | An additional axis was commanded with the other axis simultaneously. |
021 | The axis not included in the selected plane (by using G17, G18, G19) was commanded in circular interpolation. |
022 | In circular interpolation, radius designation was performed in the NC which is not equipped with the radius designation option. |
023 | In circular interpolation by radius designation, Zero was commanded for address R. |
030 | The tool offset number is too large for the D or H function. |
031 | In setting of offset amount by G10, The offset number following address P was excessive or it was not specified. |
032 | In setting of offset amount by G10, the offset amount was excessive. |
035 | Skip Cutting (G31) was commanded in cutter compensation mode. |
036 | G45-G48 (Tool Offset) was commanded in cutter compensation mode. |
037 | The selected (by using G17, G18 or G19) changed in cutter compensation mode. |
038 | Over cutting will occur in cutter compensation because the arc start point or end point coincides with arc center |
041 | Overcutting will occur in cutter compensation. |
044 | One of G27-G30 was commanded in canned cycle mode. In canned cycle mode, an ATC cycle (M06) is commanded. |
045 | An ATC cycle (M06) was commanded for the NC which is not equipped with optional reference point return feature. |
046 | Other than P2, P3 and P4 was specified in the 2nd, 3rd and 4th reference point return commands. |
047 | G27 to G30 was commanded for and axis which does not have a reference point. |
058 | In 4-digit S code binary 12-bit/analogue output A, A command was specified exceeding the maximum or minimum number of spindle revolutions. |
059 | No program for selected work number is found (external work number select A function). |
060 | Commanded sequence number was not found in the sequence number search, |
065 | Scaling Magnification was specified as other than 1-99999. |
066 | Scaling was applied and as a result, movement value, coordinate value, circular arc radius, etc. exceed maximum programmable dimension. |
067 | G51 (scaling ON) was specified in cutter compensation mode. |
070 | The fanuc memory area is insufficient. |
071 | The address to be searched was not found. |
072 | The number of programs to be stored exceeds 95 or 191. (191 is a option) |
073 | The program number has already been used. |
074 | The program number is other then 1-9999 |
075 | The program number or sequence number was not found at the start block of the program |
076 | The address P was commanded in the block with includes a M98 command. |
077 | The subprogram was called in triple |
078 | The sequence number which was specified by address P in the block which includes a M98 or M99 was not found |
079 | Memorized program and tape contents do not coincide |
085 | When storing data in memory by using ASR or RS232C interface, an over-run or framing error was generated |
086 | The signal level of RS232C interface was incorrect |
087 | When storing data in the memory by using the fanuc RS232 interface, the time required to store the data is insufficient. |
090 | The reference point return cannot be performed normally because the reference point return start point is to close to the reference point or one revolution signal is not input owing to a fault in the pulse coder. |
091 | Reference point return cannot be executed normally, because of the feed rate is too low to synchronize the one revolution signal of the pulse coder with the reference counter, |
092 | The axis designated by G27 did not return to reference point. |
094 | No P type can be specified for program restart (because after program interruption, coordinate system setting or ORIGIN, etc. was executed) |
095 | No P type can be specified for program restart (because after program interruption, external work zero point offset value changed) |
096 | No P type can be specified for program restart (because after program interruption, work zero point offset value changed). |
097 | No P type can be specified for program restart (because after program interruption, no automatic operation has been executed). |
100 | The switch to set parameters is on. Push the reset button after turning off the switch. |
101 | The power was turned off while rewriting the contents of memory in the part program storage & editing operation. To clear the memory when this alarm is generated turn on the power and push the DELETE and RESET buttons. |
110 | Absolute value of data of fixed point representation exceeds the upper bound (99999999). |
111 | Exponent of data of floating point representation exceeds the upper bound. |
112 | Divisor is 0 |
113 | A function that cannot be used by user macro A is used |
114 | Format error except for |
115 | Value not defined as variable number is assigned |
116 | Left side of substituted sentence is a variable of prohibited substitution |
118 | Nesting of brackets exceeds the upper limit (5). |
119 | Argument of SQRT is negative , Or argument of BCD is negative |
122 | Nesting of macro exceeds the upper limit (4) |
123 | Macro control command is uded in tape mode |
124 | DO END is not 1:1 corresponding |
125 | Format error of (formula) |
126 | Not 1 £ n £ 3 in DO n |
127 | NC command and macro command are mixed |
128 | Not 0 £n £9999 in GO TO n |
129 | Unallowable address is used in . |
130 | In external data input, greater-address data contains an error |
131 | In external alarm message, five or more alarms have occurred |
132 | In external alarm message, clear, no corresponding alarm number exists |
133 | In external alarm message and in external operator message, smaller- address data contains an error |
170 | Programs of numbers 8000 – 8999 and 9000 – 9899 are being edited, But this alarm occurs only when parameter setting inhibits these programs to be edited. Error on Stroke Limit Switch |
210 | The movable part of machine touched the X Axis plus stroke limit switch |
211 | The movable part of machine touched the X Axis minus stroke limit switch |
212 | While the X Axis was moving in the plus direction, It entered into the forbidden area of the stored stroke limit 1 |
213 | While the X Axis was moving in the minus direction, It entered into the forbidden area of the stored stroke limit 1 |
214 | While the X Axis was moving in the plus direction, It entered into the forbidden area of the stored stroke limit 2 |
215 | While the X Axis was moving in the minus direction, It entered into the forbidden area of the stored stroke limit 2 |
220 | The movable part of the machine touched the Y axis plus stroke limit switch |
221 | The movable part of the machine touched the Y axis minus stroke limit switch. |
222 | While the Y axis was moving in the plus direction, it entered into the forbidden area of the stored stroke limit 1 |
223 | While the Y axis was moving in the minus direction, it entered into the forbidden area of the stored stroke limit 1 |
224 | While the Y axis was moving in the plus direction, it entered into the forbidden area of the stored stroke limit 2 |
225 | While the Y axis was moving in the minus direction, it entered into the forbidden area of the stored stroke limit 2 |
230 | The movable part of the machine touched the Z axis plus stroke limit switch |
231 | The movable part of the machine touched the Z axis minus stroke limit switch |
232 | While the Z axis was moving in the plus direction, it entered into the forbidden area of the stored stroke limit 1 |
233 | While the Z axis was moving in the minus direction, it entered into the forbidden area of the stored stroke limit 1 |
234 | While the Z axis was moving in the plus direction, it entered into the forbidden area of the stored stroke limit 2 |
235 | While the Z axis was moving in the minus direction, it entered into the forbidden area of the stored stroke limit 2 |
240 | The movable part of the machine touched the 4th axis plus stroke limit switch |
241 | The movable part of the machine touched the 4th axis minus stroke limit switch. Error on servo system |
400 | The control received the X, Y or Z axis overload signal |
401 | The READY signal (VRDY) of the X, Y or Z axis velocity control has turned off |
402 | The control received the 4TH axis overload signal |
403 | The READY signal (VARY) of the 4TH axis velocity control has turned off |
404 | The READY signal (VARY) of the X, Y or Z axis velocity control does not turn off even though the READY signal (PRDY) of the position control has turned offThe READY signal (VARY) of velocity control already on even though the READY signal (PRDY) of the position control is off yet at power on condition |
405 | In reference point return, reference point return is not performed in correctly by abnormality of NC control section or servo system. Perform manual reference point return again |
410 | The content of error register of the X axis is larger than the value allowed while the machine is stopped |
411 | The content of error register of the Y axis is larger than the value allowed while the machine is moving |
412 | Drift in X axis is excessive. (Exceeds 500VELO) |
413 | The content of the error register of the X axis exceeded =32767. Or the velocity command value of the DA converter is out of the range of +8191~ – 8192. Incorrect settings will cause this alarm |
414 | The resolver/inductosyn position detecting system of X axis is trouble |
415 | A feed rate exceeding 511875 detection units/sec was commanded in the X axis. An incorrect setting of CMR causes this error |
416 | X axis pulse coder position feedback is abnormal. (Disconnection alarm) |
420 | The content of the error register of the Y axis is larger than the value allowed while the machine is stopped |
421 | The content of the error register of the Y axis is larger than the value allowed while the machine is moving |
422 | Drift in Y axis is excessive. (Exceeds 500VELO) |
423 | The content of the error register of the Y axis exceeded =32767. Or the velocity command value of the DA converter is out of the range of +8191~ – 8192. Incorrect settings will cause this alarm |
424 | The DSCG position detecting system of the Y axis is trouble |
425 | A feed rate exceeding 511875 detection units/sec was commanded in the Y axis. An incorrect setting of CMR causes this error |
426 | Y axis Fanuc pulse coder position feedback is abnormal. (Disconnection alarm) |
430 | The content of the error register of the Z axis is larger than the value allowed while the machine is stopped |
431 | The content of the error register of the Z axis is larger than the value allowed while the machine is moving |
432 | Drift in Z axis is excessive. (Exceeds 500VELO) |
433 | The content of the error register of the Z axis exceeded =32767. Or the velocity command value of the DA converter is out of the range of +8191~ – 8192. Incorrect settings will cause this alarm |
434 | The resolver/inductosyn position detecting system of Z axis is trouble |
435 | A feed rate exceeding 511875 detection units/sec was commanded in the Z axis. An incorrect setting of CMR causes this error |
436 | Z axis pulse coder position feedback is abnormal. (Disconnection alarm) |
440 | The content of the error register of the 4TH axis is larger than the value allowed while the machine is stopped |
441 | The content of the error register of the 4TH axis is larger than the value allowed while the machine is moving |
442 | Drift in 4TH axis is excessive. (Exceeds 500VELO) |
443 | The content of the error register of the 4THaxis exceeded =32767. Or the velocity command value of the DA converter is out of the range of +8191~ – 8192. Incorrect settings will cause this alarm |
444 | The resolver/inductosyn position detecting system of the 4TH axis is trouble |
600 | Data transferring error took place in the connection unit or in PC-model C |
601 | Slave relay was turned off. (Connections among unit, MDI/DPL (MDI/CRT) and master PCB are trouble. Also in another case change connection unit) |
602 | PC program has not yet been loaded |
603 | The correspondence between NC and PC is incorrect or interrupted. Change power sequence control PCB or master PCB |
604 | No hold is effective to PC-model B side MPU |
605 | A system error has occurred in PC-model B side MPU |
606 | RAM/ROM parity has occurred in PC-model B side MPU |
607 | Data transferring error took place in Fanuc MDI & CRT. Overheat alarm |
700 | Overheat of the master PCB |
701 | Overheat of the PCB for 4TH axis |
702 | Overheat of DC motor for X, Y, Z axis |
703 | Overheat of DC motor for 4TH axis. Errors on memory |
900 | Fault in bubble device. (Fault of input signal for bubble device) |
901 | Fault in bubble device. |
902 | Fault in bubble device. (Page size error, undefined command) |
903 | Fault in bubble device. (Transfer missing, page size over) |
904 | Fault in Fanuc bubble device. (Parity error) |
905 | Fault in bubble device. (No marker) |
906 | Fault in bubble device. (Many defect loops) |
910 | RAM parity error (low byte) |
911 | RAM parity error (high byte) |
920 | System error (watch dog timer alarm) |
930 | CPU error (0, 3, 4 type interrupt generation) |
997 | ROM parity error (PC ROM) |
998 | ROM parity error (Basic ROM) |
999 | ROM pair error (No correspondence between high and low) |
Background Edit Alarm
Alarm Code | Type | Description of Alarm/Error |
???? | BP/S alarm | BP/S alarm occurs in the same number as the P/S alarm that occurs in ordinary program edit. |
140 | BP/S alarm | It was attempted to select or delete in the program being selected in the foreground. (Note) |
Note: Alarm in background edit is displayed in the key input line of the background edit screen instead of the ordinary alarm screen and is resettable by any of the MDI key operation.
Absolute Coder Alarm
Alarm Code | Type | Description of Alarm/Error |
300 | APC alarm: nth-axis origin return | Manual reference position return is required for the nth axis (n=1-8) |
301 | APC alarm: nth-axis communication | nth axis (n=1-8) APC communication error. Failure in data transmission |
302 | APC alarm: nth-axis over time | nth axis (n=1-8) APC overtime error. Failure in data transmission |
303 | APC alarm: nth-axis framing | nth axis (n=1-8) APC framing error. Failure in data transmission |
304 | APC alarm: nth-axis parity | nth axis (n=1-8) APC parity error. Failure in data transmission. |
305 | APC alarm: nth-axis pulse error | nth axis (n=1-8) APC pulse error alarm |
306 | APC alarm: nth-axis battery voltage 0 | nth axis (n=1-8) APC battery voltage has decreased to a low level so that the data cannot be held. |
307 | APC alarm: n-th axis battery low 1 | nth axis (n=1-8) APC battery voltage has reached a level where the battery must be renewed. |
308 | APC alarm: nth axis battery low 2 | nth axis (n=1-8) APC battery voltage has reached a level where the battery must be renewed. (including when the power is OFF) |
309 | APM ALARM: n AXIS ZRN IMPOSSIBL | Return to the origin has been attempted without first rotating the motor one or more times. |
Inductsyn Alarms
Alarm Code | Type | Description of Alarm/Error |
330 | INDUCTOSYN: DATA ALARM | The absolute position data from Inductosyn cannot be detected. |
331 | INDUCTOSYN: ILLEGAL PRM | Parameter No 1874, 1875, or 1876 is set to 0. |
Serial Pulse Coder Alarms
Alarm Code | Type | Description of Alarm/Error |
360 | n AXIS: ABNORMAL CHECKSUM (INT) | A checksum error occurred in the built in pulse coder |
361 | n AXIS: ABNORMAL PHASE DATA (INT) | A phase data error occurred in the built in pulse coder |
362 | n AXIS: ABNORMAL REV.DATA (INT) | A rotation speed count error occurred in the built in pulse coder |
363 | n AXIS: ABNORMAL CLOCK (INT) | A clock error occurred in the built in pulse coder |
364 | n AXIS: SOFT PHASE ALARM (INT) | The digital servo software detected invalid data in the built in pulse coder |
365 | n AXIS: BROKEN LED (INT) | An LED error occurred in the built in pulse coder |
366 | n AXIS: PULSE MISS (INT) | A pulse error occured in the built in pulse coder |
367 | n AXIS: COUNT MISS (INT) | A count error occured in the built in pulse coder |
368 | n AXIS: SERIAL DATA ERROR (INT) | Communication data from the built in pulse coder cannot be received |
369 | n AXIS: DATA TRANS. ERROR (INT) | A CRC or stop bit error occurred in the communication data being received from the built in pulse coder. |
380 | n AXIS: BROKEN LED (INT) | The LED of separate detector is erroneous |
381 | n AXIS: ABNORMAL PHASE (EXT INT) | A phase data error occurred in the separate linear scale |
382 | n AXIS: COUNT MISS (EXT) | A pulse error occurred in the separate detector |
383 | n AXIS: PULSE MISS (EXT) | A count error occurred in the separate detector |
384 | n AXIS: SOFT PHASE ALARM (EXT) | The digital servo software detected invalid data in the separate detector |
385 | n AXIS: SERIAL DATA ERROR (EXT) | Communication data from the separate detector cannot be received. |
386 | n AXIS: DATA TRANS. ERROR (EXT) | A CRC or stop bit error occurred in the communication data being received from the separate detector. |
387 | n AXIS: ABNORMAL ENCODER (EXT) | An error occurs in the separate detector. |
Servo Alarms 1/2
Alarm Code | Type | Description of Alarm/Error |
401 | SERVO ALARM: n-TH AXIS VRDY OFF | The n-th axcis (1-8) servo amplifier READY signal (DRDY) went off. |
402 | SERVO ALARM: SV CARD NOT EXIST | The axis control card is not provided. |
403 | SERVO ALARM: CARD/SOFT MISMATCH | The combination of the axis control card and servo software is illegal. |
404 | SERVO ALARM: n-TH AXIS VRDY ON | Even though the n-th axis (axis 1-8) READY signal (MCON) went off the servo amplifier READY signal (DRDY) is still on. Or when the power as turned on, DRDY went on even though MCON was off. |
405 | SERVO ALARM: (ZERO POINT RETURN FAULT) | Position control system fault. |
407 | SERVO ALARM: EXCESS ERROR | The following error occurred during simple synchronous control: The difference in machine coordinates between the synchronized axes exceeds the value set in parameter No 8314. |
409 | SERVO ALARM: n AXIS TORQUE ALARM | Abnormal servo motor load has been detected. Alternatively abnormal spindle motor load has been detected in C’s mode. |
410 | SERVO ALARM: n-TH AXIS EXCESS ERROR | One of the following errors occurred:
|
411 | SERVO ALARM: n-TH AXIS EXCESS ERROR | The position deviation value when the n-th axis ( axis 1-8) moves is larger than the set value. |
413 | SERVO ALARM: n-TH LSI OVERFLOW | The contents of the error register for the n-th axis ( axis 1-8) exceeded + or -2 power 31. This error occurs as the result of improperly set parameters. |
415 | SERVO ALARM: n-TH AXIS EXCESS SHIFT | A speed higher than 524288000 unit/s was attempted to be set in the n-th axis ( axis 1-8). This error occurs as the result of improperly set CMR. |
417 | SERVO ALARM: n-TH AXIS PARAMETER INCORRECT | This alarm occurs when the n-th axis ( axis 1-8) is in one of the conditions listed below:
|
420 | SERVO ALARM: n AXIS EXCESS SYNC TORQUE | During simple synchronous control, the difference between the torque commands for the master and slave axes exceeded the value set in parameter NO 2031. |
421 | SERVO ALARM: n AXIS EXCESS ER(D) | The difference between the errors in the semi closed loop and closed loop has become excessive during dual position feedback. |
422 | SERVO ALARM: n AXIS | In torque control of PMC axis control, a specified allowable speed has been exceeded. |
423 | SERVO ALARM: n AXIS | In torque control of PMC axis control, the parameter set allowable cumulative travel distance has been exceeded. |
430 | n-AXIS : SV. MOTOR OVERHEAT | A servo motor overheat occured. |
431 | n-AXIS : CNV. OVERLOAD | 1. PSM: Overheat occured.2. B series SVU: Overheat occured |
432 | n-AXIS : CNV. LOW VOLT CONTROL | 1. PSM: Control power voltage has dropped.
2.PSMR. The control power supply voltage has dropped 3. B series SVU: The control power supply voltage has dropped |
433 | n-AXIS : CNV. LOW VOLT DC LINK | 1. PSM: The DC Link voltage has dropped.
2. PSMR. The DC Link Voltage has dropped. 3. a series SVU: The DC Link Voltage has dropped. 4. b series SVU: The DC Link Voltage has dropped. |
434 | n-AXIS : INV. LOW VOLT CONTROL | SVM: The control power supply voltage has dropped. |
435 | n-AXIS : INV. LOW VOLT DC LINK | SVM: The DC voltage has dropped. |
436 | n-AXIS : SOFTTHERMAL (OVC) | The digital servo software detected the soft thermal state (OVC) |
437 | n-AXIS : CNV. OVERCURRENT POWER | PSM: Overcurrent flowed into the input circuit. |
438 | n-AXIS : INV. ABNORMAL CURRENT | 1. SVM: the motor current is too high
2. a series SVU: The motor current is too high. 3. b series SVU: The motor current is too high. |
439 | n-AXIS : CNV. OVERVOLT POWER | 1. PSM: The DC link voltage is too high
2. PSMR: The DC link voltage is too high 3. a series SVU: The C link voltage is too high. 4. b series SVU: The link voltage is too high. |
440 | n-AXIS : CNV. EX DECELERATION POW. | PSMR: The regenerative amount is too large.a series SVU: The regenerative discharge amount is too large/abnormal. |
441 | n-AXIS : ABNORMAL CURRENT OFFSET | The digital servo software detected an abnormality in the motor current detection circuit. |
442 | n-AXIS : CNV. CHARGE FAILURE | 1. PSM: The spare discharge circuit of the DC link is abnormal.
2. PSMR: The spare discharge circuit of the DC link is abnormal. |
443 | n-AXIS : CNV. COOLING FAN FAILURE | 1. PSM: The internal stirring fan failed.
2. PSMR: The internal stirring fan failed. 3. b series SVU: The internal stirring fan failed. |
444 | n-AXIS : INV. COOLING FAN FAILURE | SVM: The internal stirring fan failed. |
445 | n-AXIS : SOFT DISCONNECT ALARM | The digital servo software detected a broken wire in the pulse coder. |
446 | n-AXIS : HARD DISCONNECT ALARM | A broken wire in the built in pulse coder was detected by hardware. |
447 | n-AXIS : HARD DISCONNECT ( EXT) | A broken wire in the built in the separate detector was detected by hardware. |
448 | n-AXIS : UNMATCHED FEEDBACK ALARM | The sign of feedback data from the built in pulse coder differs from that of feedback data from the separate detector. |
449 | n-AXIS : INV. IPM ALARM | 1. SVM: IPM detected an alarm
2. a series SVU: IPM detected an alarm |
453 | n-AXIS : SPC SOFT DISCONNECT ALARM | Software disconnection alarm of the a pulse coder. |
456 | ILLEGAL CURRENT LOOP | The current control cycle settings are incorrect. |
457 | ILLEGAL HI HRV (250US) | Use of high speed HRV is specified although the current control cycle is 200 us. |
458 | CURRENT LOOP ERROR | The current control cycle setting does not match the actual current control cycle. |
459 | HI HRV SETTING ERROR | Of two axes having adjacent servo axis numbers (parameter No 1023), odd number and even number, high speed HRV control can be performed for one axis and not for the other. |
460 | n AXIS: FSSB DISCONNECT | FSSB Communication was disconnected suddenly. |
461 | n AXIS: ILLEGAL AMP INTERFACE | The axes of the 2-axis amplifier were assigned to the fast type interface. |
462 | n AXIS: SEND CNC DATA FAILED | Because of of an FSSB communication error, a slave could not receive correct data. |
463 | n AXIS: SEND SLAVE DATA FAILED | Because of of an FSSB communication error, the servo system could not receive correct data. |
464 | n AXIS: WRITE ID DATA FAILED | An attempt was made to write maintenance information on the amplifier maintenance screen, but it failed. |
465 | n AXIS: READ ID DATA FAILED | At power-up, amplifier initial ID information could not be read. |
466 | n AXIS: MOTOR/AMP COMBINATION | The maximum current rating for the amplifier does not match the motor. |
467 | n AXIS: ILLEGAL SETTING OF AXIS | The servo function for the following has not been enabled when an axis occupying a single DSP is specified ion the axis setting screen. |
468 | HI HRV SETTING ERROR (AMP) | Use of high speed HRV is specified for a controlled axis of an amplifier which does not support high speed HRV. |
Over Travel Alarms
Alarm Code | Type | Description of Alarm/Error |
A checksum error occurred in the built in pulse coder | ||
A phase data error occurred in the built in pulse coder |
362 | n AXIS: ABNORMAL REV.DATA (INT) | A rotation speed count error occurred in the built in pulse coder |
363 | n AXIS: ABNORMAL CLOCK (INT) | A clock error occurred in the built in pulse coder |
364 | n AXIS: SOFT PHASE ALARM (INT) | The digital servo software detected invalid data in the built in pulse coder |
387 | n AXIS: ABNORMAL ENCODER (EXT) | An error occurs in the separate detector. |
Servo Alarms 2/2
Alarm Code | Type | Description of Alarm/Error |
600 | n AXIS: INV.DC LINK OVER CURRENT | DC Link current is too large |
601 | n AXIS: INV.RADIATOR FAN FAILURE | The external dissipator stirring fan failed |
602 | n AXIS: INV. OVERHEAT | The servo amplifier was overheated |
603 | n AXIS: INV.IPM ALARM (OH) | The IPM (intelligent power module) detected an overheat alarm. |
604 | n AXIS: AMP.COMMUNICATION ERROR | Communication between the SVM and the PSM failed. |
605 | n AXIS: CNV.EX.DISCHARGE POW. | PSMR: Regenerative power is too large. |
606 | n AXIS: CNV.RADIATOR FAN FAILURE | PSM: The external dissipator stirring fan failed.PSMR: The external dissipator stirring fan failed. |
607 | n AXIS: CNV.SINGLE PHASE FAILURE | PSM: Input voltage is in the open phase conditionPSMR: Input voltage is in the open phase condition |
Overheat Alarms
Alarm Code | Type | Description of Alarm/Error |
700 | OVERHEAT: CONTROL UNIT | Control unit overheat |
701 | OVERHEAT: FAN MOTOR | The fan motor on the top of the cabinet for the control unit is overheated. |
704 | OVERHEAT: SPINDLE | Spindle overheat in the spindle fluctuation detection |
Rigid Tapping Alarms
Alarm Code | Type | Description of Alarm/Error |
740 | RIGID TAP ALARM: EXCESS ERROR | The positional deviation of the stopped spindle has exceeded the set value during rigid tapping. |
741 | RIGID TAP ALARM: EXCESS ERROR | The positional deviation of the moving spindle has exceeded the set value during rigid tapping. |
742 | RIGID TAP ALARM: LSI OVERFLOW | An LSI overflow has occured for the spindle during rigid tapping. |
Overheat Alarms
Alarm Code | Type | Description of Alarm/Error |
700 | OVERHEAT: CONTROL UNIT | Control unit overheat |
701 | OVERHEAT: FAN MOTOR | The fan motor on the top of the cabinet for the control unit is overheated. |
704 | OVERHEAT: SPINDLE | Spindle overheat in the spindle fluctuation detection |
Rigid Tapping Alarms
Alarm Code | Type | Description of Alarm/Error |
740 | RIGID TAP ALARM: EXCESS ERROR | The positional deviation of the stopped spindle has exceeded the set value during rigid tapping. |
741 | RIGID TAP ALARM: EXCESS ERROR | The positional deviation of the moving spindle has exceeded the set value during rigid tapping. |
742 | RIGID TAP ALARM: LSI OVERFLOW | An LSI overflow has occured for the spindle during rigid tapping. |
Serial Spindle Alarms
Bảng mã lỗi bộ điều khiển Fanuc 10 Fanuc 11 Fanuc 12
Alarm Code | Description of Alarm/Error |
A | MDI connection failure
|
C | MDI failure (incorrect ID number)
|
E | System Error
|
F | Connection failure of connection unit or I/O cards D1-D3.
|
H | Different type of above mentioned unit (incorrect ID number)
|
J | PC or interface converter does not function( while waiting for an answer).
|
L | Waiting for PMC ready
|
b |
RAM check error. Transfer error through optical fiber cable.
|
c |
( high failure rate )
|
d |
Get when NMI occurs continually. Either RAM Parity or the power off signal occurs
|
O
|
( IPL mode )
|
1
|
Normal operation in progress |
4
|
Bad ACP daughter board
|
8
|
On first power up. Problem caused by clock, custom LSI, CPU, BAC, or master PCB
|
BLANK (All segments unlit)
|
Overheat Alarms
Alarm Code | Description of Alarm/Error |
OH 000 | MOTOR OVERHEAT |
OH 001 | LOCKER OVERHEAT |
Graphic RAM Parity Alarms
Alarm Code | Description of Alarm/Error |
SB 010 | GRAPHIC ROM PARITY |
SB 011 | GRAPHIC ROM PARITY (WORK) |
SB 011 | GRAPHIC RAM PARITY (RED) |
SB 011 | GRAPHIC RAM PARITY (GREEN) |
SB 011 | GRAPHIC RAM PARITY (BLUE) |
Parameter Alarms
Alarm Code | Description of Alarm/Error |
SW 000 | PARAMETER ENABLE SWITCH ON |
SW010 | BUBBLE FREE MODE AVAILABLE |
PC Error Alarms
Alarm Code | Description of Alarm/Error |
PC 010 | PC ERROR |
PC 020 | PC ERROR |
PC 030 | PC ERROR |
PC 500 | WATCH DOG ALARM |
PC 510 | MIC TYPE MISS MATCH |
Overheat Alarms
Alarm Code | Description of Alarm/Error |
OT 001 | + OVERTRAVEL (SOFT 1 ) |
OT 002 | – OVERTRAVEL (SOFT 1 ) |
OT 003 | + OVERTRAVEL (SOFT 2 ) |
OT 004 | – OVERTRAVEL (SOFT 2 ) |
OT 005 | + OVERTRAVEL (SOFT 3 ) |
OT 006 | – OVERTRAVEL (SOFT 3 ) |
OT 007 | + OVERTRAVEL (HARD) |
OT 008 | – OVERTRAVEL (HARD) |
OT 0021 | + OVERTRAVEL (PRE CHECK) |
OT 022 | – OVERTRAVEL (PRE CHECK) |
OT 032 | NEED ZRN(ABS PCDR) |
OT 100 | SPINDLE ALARM |
OT 101 | SPINDLE MOTOR OVERHEAT |
OT 102 | EXCESS VELOCITY ERROR |
OT 103 | FUSE F7 BLEW |
OT 104 | FUSE F1,F2 OR F3 BLEW |
OT 105 | FUSE AF2 OR AF3 BLEW |
OT 106 | EXCESS VELOCITY DIGITAL |
OT 107 | EXCESS VELOCITY DIGITAL |
OT 108 | VOLTAGE (+24V) TOO HIGH |
OT 109 | POWER SEMICONDUCTOR OVERLOAD |
OT 110 | VOLTAGE (+15V) TOO LOW |
OT 111 | VOLTAGE EXCESS |
OT 112 | CURRENT EXCESS (DC LINK) |
OT 114 | ROM ERROR |
OT 115 | OPTION ALARM |
OT 116 | DISCONNECTION POS CODER |
OT 120 | UNASSIGNED ADDRESS (HIGH) |
OT 121 | UNASSIGNED ADDRESS (LOW) |
OT 122 | TOO MANY MESSAGE |
OT 123 | MESSAGE NUMBER NOT FOUND |
OT 124 | OUTPUT REQUEST ERROR |
OT 125 | TOO LARGE NUMBER |
OT 126 | SPECIFIED NUMBER NOT FOUND |
OT 127 | DI.EIDHW OUT OF RANGE |
OT 128 | DI.EIDLL OUT OF RANGE |
OT 129 | NEGATE POS CODER 1 REV ON |
OT 130 | SEARCH REQUEST NOT ACCEPTED |
OT 132 | RETURN ERROR (PTRR) |
OT 150 | A/D CONVERT ALARM |
OT 151 | A/D CONVERT ALARM |
Servo Alarms
Alarm Code | Description of Alarm/Error |
SV 000 | TACOGENERATOR DISCONNECT |
SV 001 | EXCESS CURRENT IN SERVO |
SV 002 | BREAKER OFF |
SV 003 | ABNORMAL CURRENT IN SERVO |
SV 004 | EXCESS V TO MOTOR |
SV 005 | EXCESS DISCHARGE I FROM MOTOR |
SV 006 | VELCTY UNIT POWER TOO LOW |
SV 008 | EXCESS ERROR (STOP) |
SV 009 | EXCESS ERROR (MOVING) |
SV 010 | EXCESS DRIFT COMPENSATION |
SV 011 | LSI OVERFLOW |
SV012 | MOTION VALUE OVERFLOW |
SV013 | IMPROPER V READY OFF |
SV014 | IMPROPER V-READY ON |
SV015 | PULSE CODER DISCONNECT |
SV017 | ILL POSITION CONTROL LSI |
SV018 | UNFIT DSOG FREQUENCY |
SV019 | UNFIT PULSE OF PULSE CODER |
SV020 | UNFIT FASE SHIFT VALUE |
SV021 | UNFIT FASE SHIFT VALUE |
SV 022 | PULSE CODER 1 REV MISSING |
SV 023 | SV OVER LOAD |
SV 025 | V-READY ON |
SV 026 | ILLEGAL AXIS ARRANGE |
SV 030 | EMERGENCY STOP |
SV 100 | S-COMP VALUE OVERFLOW |
SV 101 | DATA ERROR (ABS PCDR) |
Bảng mã lỗi bộ điều khiển Fanuc 15 Series
Servo Alarms
Alarm Code | Type | Description of Alarm/Fault |
SV 000 | TACHOGENERATER DISCONNECT | The tachogenerator is disconnected. |
SV 001 | EXCESS CURRENT IN SERVO | The servo motor was overloaded. |
SV 002 |
BREAKER (FEED_CTL_UNIT) OFF | The breaker for the velocity control ciruit tripped. |
SV 003 | ABNORMAL CURRENT IN SERVO | Excessive current was detected in the velocity control circuit. |
SV 004 | EXCESS V TO MOTOR | Excessive current was detected in the velocity control circuit. |
SV 005 | EXCESS DISCHARGE I FROM MOTOR | Excessive discharge current from the motor was detected in the velocity control circuit. |
SV 006 | VELOCITY UNIT POWER TOO LOW | Low voltage was detected in the velocity control circuit. |
SV 008 | EXCESS ERROR ( STOP) | Position deviaton when stopped is larger than the value set in parameter No. 1829 |
SV 009 | EXCESS ERROR (MOVING) | Position deviaton when stopped is larger than the value set in parameter No. 1828 |
SV 0010 | EXCESS DRIFT COMPENSATION | Drift compensation is excessive ( exceeded 500VELO) |
SV 011 | LSI OVERFLOW | The value specified for position deviation compensation is not within the range of -32767 to +32767, or the command value of the D/A converter is not within the range of -8192 to +8192. In general, this alarm occurs to incorrect settings. |
SV 012 | MOTION VALUE OVERFLOW | A speed greater than 512,000 pulses per second ( frequency converted into detection units) was specified. In general, this alarm occurs to incorrect setting of parameter CMR or the feedrate. |
SV 013 | IMPROPER V-READY OFF | The speed control ready signal ( VRDY) went off even though the position control ready signal (PRDY) was on. When a multiaxis amplifier is being used, specifying controlled axis detatchment for any axis driven by the amplifier causes alarm SV013 to be issued from the other axes driven by that amplifier. |
SV 014 | IMPROPER V READY ON | The speed control ready signal (VRDY) went on even though the position control ready signal (PRDY) was off. |
SV 015 | PULSE CODER DISCONNECTED | The pulse coder is disconnected. |
SV 017 | ILL POSITION CONTROL LSI | A fault occured in the LSI for position control. |
SV 018 | INCORRECT DSCG FREQUENCY | A fault was detected in a resolver or inductsyn feedback frequency. |
SV 019 | INCORRECT PULSE CODER PULSE | A fault was detected in the feedback pulse from the pulse coder. |
SV 020 | INCORRECT PHASE SHIFT VALUE | The resolver or induction phase shift cannot be obtained correctly. |
SV 021 | 1-REV PULSE SIGNAL INCORRECT | The single revolution signal for the pulse coder went on at an incorrect position |
SV 022 | 1-REV PULSE MISSING | The single revolution signal for the pulse coder went on at an incorrect position |
SV 023 | SV OVERLOAD | A servo motor overloaded |
SV 024 | EXCESS ERROR ALARM 2 | Alarm 2 for excess synchronous error was generated. |
SV 025 | V-READY ON (INITIALIZING) | During servo control, the speed control ready signal ( VRDY) is on even though it is supposed to be off. |
SV 026 | ILLEGAL AXIS ARRANGEMENT | Parameter NO. 1023 for specifying the arrangement of servo axes is set incorrectly. |
SV 027 | ILL DGTL SERVO PARAMETER | There is an illegal digital servo parameter.
|
SV 030 | EMERGENCY STOP | Emergency stop occured ) when ENR, a bit of parameter NO. 2001, is 1) |
SV 031 | EXCESS SPINDLE DIST ( SPDL) | Excess position deviation occured for the spindle during rigid tapping. |
SV 032 | LSI OVERFLOW (SPDL) | Data for the LSI used for spindle control overflowed during rigid tapping. |
SV 050 | ILLEGAL AXIS SYNCHRONZIATION | Parameter No. 1023 is set incorrectly. |
SV 055 | Parameter No. 1023 is set incorrectly. | |
SV 056 | Bit#6 of parameter NO. 1817 is set incorrectly. | |
SV 99 |
SPINDLE AXIS ERROR | An amplifier alarm occured during spindle contour control. |
SV 100 |
SACOMP, VALUE OVERFLOW | The value set for straightness compensation is not withink the range of -32767 to +32767. |
SV 101 |
DATA ERROR (ABS PCDR) | A correct machine position cannot be obtained because the absolute pulse coder is faulty or the machine moved far during power on. |
SV 110 |
PULSE CORDER ALARM (SERIAL A) | An error was detected in the serial pulse coder ( seriall C) or feedback cable. |
SV 111 |
PULSE CORDER ALARM (SERIAL C) | The serial pulse coder is abnormal. |
SV 114 |
ABNORMAL REV.DATA (SERIAL A) | The serial pulse coder (Serial A) is abnormal. |
SV 115 |
ABNORMAL COMMUNICATION(SPLC) | A serial pulse coder communication failure occured. |
SV 116 |
MCC WELDING ALARM | The contact of the magnectic contractor (MCC) in the servo amplifier has melted. |
SV 117 | ABNORMAL CURRENT OFFSET | Digital servo current conversion is abnormal. |
SV 118 |
DETECT ABNORMAL TORQUE | An abnormal servo motor load was detected. |
SV 119 |
DETECT ABNORMAL TORQUE (1ST SPDL) | An abnormal load was detected on the first spindle motor. |
SV 125 |
EXCESS VELOCITY IN TORQUE | In torque control, the specified maximum allowable velocity was exceeded. |
SV 126 |
EXCESS ERROR IN TORQUE | In torque control, the maximum allowable accumlated movement specified with a parameter was exceeded. |
SV 323 |
DISCONNECT ALARM BY SOFT | Disconnection of the serial pulse coder was detected. ( Software) |
SV 324 |
DISCONNECT ALARM BY HARD | Disconnection of the serial pulse coder was detected. ( Hardware) |
SV 325 |
PULSE CODER ALARM1 (SPLC) | An abnormality was detected in the serial pulse coder or feedback cable ( Built in unit) |
SV 326 |
PULSE CODER ALARM3 (SPLC) | An abnormality was detected in the serial pulse coder or feedback cable ( Built in unit) |
SV 327 |
ABNORMAL REV.DATA (SPLC) | The serial pulse coder is abnormal. Replace the pulse coder ( Built in unit) |
SV 330 |
ABNORMAL COMMUNICATION (SPLC) | A serial pulse coder communication error occured ( Built in unit) |
SV 331 |
PULSE CODER ALARM2 (SPLC) | An abnormality was detected in the serial pulse coder or feedback cable. ( Built in unit) |
SV 333 |
PULSE CODER ALARM4 (EX-LIN) | An abnormality was detected in the serial pulse coder or feedback cable. ( seperate linear) |
SV 334 |
PULSE CODER ALARM5 (EX-ROT) | An abnormality was detected in the serial pulse coder or feedback cable. ( seperate rotary) |
SV 335 |
ABNORMAL REV.DATA ( EX-ROT) | The serial pulse coder is abnormal. |
SV 336 |
BATTERY ZERO (EX) | The serial pulse coder battery voltage is 0V. ( Seperate unit) |
SV 338 |
DETECTOR OVERLOAD (EX) | The serial pulse coder is overloaded ( Seperate unit ). |
SV 339 |
ABNORMAL COMMUNICATION ( EX) | A communication error occured in the serial pulse coder ( Seperate unit) |
SV 340 |
PULSE CODER DISCONNECT ( EX) | Disconnection of the serial pulse coder was detected ( Seperate unit). |
PC Error Alarms
Alarm Code | ||
PC 010 | PC ERROR | A parity error occured in a PMC ROM. |
PC 020 | PC ERROR | A parity error occured in a PMC RAM. |
PC 030 | PC ERROR | An I/O unit was not allocated correctly. |
PC 500 | WATCH DOG ALARM | A PMC watch dog alarm occured. |
Memory File Alarms
Alarm Code | Type | Description of Alarm/Fault |
IO 030 | CHECK SUM ERROR | The check sum for a page of NC memory is incorrect. |
IO 031 | INVALID CODE | An invalid code was read from NC memory. |
IO 032 | OUT OF RANGE MEMORY | An attempt was made to read data from or write data to an address outsid of bubble memory. |
Power Off Alarms
Alarm Code | Type | Description of Alarm/Fault |
PW 000 | POWER MUST BE OFF | A parameter was set for which the power must be turned off and then on again. |
PW 100 | ILLEGAL PARAMETER | The parameter for setting straightness compensation or the parameter for setting inclination compensation is specified incorrectly. |
Graphic RAM Parity Alarms
Alarm Code | Type | Description of Alarm/Fault |
SB 010 | GRAPHIC RAM PARITY | A parity error occured in the graphic ROM . |
SB 011 | GRAPHIC RAM PARITY (WORK) | A parity error occured in the graphic work ROM. |
SB 011 | GRAPHIC RAM PARITY (RED) | A parity error occured in the RAM for red graphics. |
SB 011 | GRAPHIC RAM PARITY (GREEN) | A parity error occured in the RAM for green graphics. |
SB 011 | GRAPHIC RAM PARITY (BLUE) | A parity error occured in the RAM for blue graphics. |
Parameter Alarms
Alarm Code | Type | Description of Alarm/Fault |
SW 000 | PARAMETER ENABLE SWITCH ON | Parameter setting is enabled. ( PWE, a bit of parameter NO. 8000 is 1) |
Overtravel Alarms
Alarm Code | Type | Description of Alarm/Fault |
OT 001 | + OVERTRAVEL (SOFT1) | Coordinates specified in an absolute or machine coordinate system are out of range. |
OT 002 | – OVERTRAVEL (SOFT1) | |
OT 003 | + OVERTRAVEL (SOFT1) | |
OT 004 | – OVERTRAVEL (SOFT1) | |
OT 005 | + OVERTRAVEL (SOFT1) | |
OT 006 | – OVERTRAVEL (SOFT1) | |
OT 007 | + OVERTRAVEL (SOFT1) | |
OT 008 | – OVERTRAVEL (SOFT1) | |
OT 021 | + OVERTRAVEL (SOFT1) | |
OT 022 | – OVERTRAVEL (SOFT1) | |
OT 030 | EXCESS ERROR ALARM 1 | |
OT 031 | SYNCHRONIZE ADJUST MODE | |
OT 032 | NEED ZRN (ABS PCDR) | The counter value of the absolute pulse coder does not match the machine coordinates. |
OT 034 | BATTERY ZERO (ABS PCDR) | The battery voltage of the absolute pulse coder is 0V. |
OT 036 | BATTERY DOWN (SPLC) | The battery voltage of the serial pulse coder is low. |
OT 037 | BATTERY DOWN (EX) | The battery voltage of the additional detector is low. |
OT 038 | BATTERY ZERO (SPLC) | The serial pulse coder battery voltage is 0V |
OT 039 | BATTERY ZERO (EX) | The serial pulse coder battery voltage is 0V |
OT 100 | SPINDLE ALARM | The serial pulse coder battery voltage is 0V |
OT 101 | SPINDLE MOTOR OVERHEAT | The spindle motor overheated |
OT 102 | EXCESS VELOCITY (ANALOG) | |
OT 103 | FUSE F7 BLEW | Fuse F7 for the speed control unit of the spindle motor has blown. |
OT 104 | FUSE F1, F2, OR F3 BLEW | Fuse F1, F2, F3 for the speed control unit of the spindle motor has blown. |
OT 105 | FUSE AF2 OR AF3 BLEW | Fuse AF2 or AF3 for the speed control unit of the spindle motor has blown. |
OT 106 | EXCESS VELOCITY (ANALOG) | The speed of the spindle motor exceeded the max rating . |
OT 107 | EXCESS VELOCITY (DIGITAL) | The speed of the spindle motor exceeded the max rating . |
OT 108 | VOLTAGE (+24V) TOO HIGH | The voltage of thee 24V power supply for the speed control unit of the spindle is too high. |
OT 109 | POWER SEMICONDUCTOR OVERLOAD | The power semiconductor overheated. |
OT 110 | VOLTAGE (+15) TOO LOW | The voltage of the 15V power supply for the speed control unit of the spindle is too low. |
OT 111 | VOLTAGE EXCESS (DC LINK) | The voltage in the DC link for the speed control unit of the spindle motor is too high. |
OT 112 | CURRENT EXCESS LINK (DC LINK) | The current in the DC link for the speed control unit of the spindle motor is excessive. |
OT 113 | CPU ERROR | The CPU or peripheral circuit of the speed control unit of the spindle motor is faulty. |
OT 114 | ROM ERROR | The ROM of the speed control unit if the spindle motor is faulty. |
OT 115 | OPTION ALARM | Optional alarm for the spindle motor |
OT 116 | DISCONNECTION POS CODER | The position coder is disconnected |
OT 117 | SPINDLE OVERHEAT | Spindle alarm was detected by the function for detecting fluctuations in spindle speed. |
OT 120 | UNASSIGNED ADDRESS (HIGH) | The upper four bits (EIA4 to EIA7) of an external data I/O interface address signal are set to an undefined address (high bits). |
OT 121 | UNASSIGNED ADDRESS (LOW) | The lower four bits (EIA0 to EIA3) of an external data I/O interface address signal are set to an undefined address (low bits). |
OT 122 | TOO MANY MESSAGES | Requests were made to display more than four external operator messages or external alarm messages at the same time. |
OT 123 | MESSAGE NUMBER NOT FOUND | An external operator message or external alarm message cannot be cancelled because no message number is specified. |
OT 124 | OUTPUT REQUEST ERROR | An output request was used during external data output, or an output request was issued for an address that has no output data. |
OT 125 | TOO LARGE NUMBER | A number outside of the range 0 to 999 was specified as the number for an external operator message or an external alarm message. |
OT 126 | SPECIFIED NUMBER NOT FOUND | This alarm occurs in the following cases:The number specified for a program number or sequence number search during external data input could not be found.
The number specified for a work piece number search could not be found. There was an I/O request issued for a pot number or offset, but either no tool numbers have been input since power on or there is no data for the entered tool number. |
OT 127 | DI.EIDHW OUT OF RANGE | The value input by external data input signals EID32 to EID47 is out of range. |
OT 128 | DI.EIDLL OUT OF RANGE | The value input by external data input signals EID0 to EID31 is out of range. |
OT 129 | NEGATE POS CODER 1 REV ON | The CPU or peripheral circuit of the position coder is faulty. |
OT 130 | SEARCH REQUEST NOT ACCEPTED | No request can be accepted for a program No or sequence No search because the system is not in memory mode or the reset state. |
OT 131 | EXT-DATA ERROR (OTHER) | An input request was received for a pot No or offset value while tool data was being registered with G10.An error occurred during reading or writing of tool data. |
OT 132 | RETURN ERROR (PTRR) | The tool did not return to the stored position along the axis in tool retraction mode. |
OT 150 | A/D CONVERT ALARM | The A/D converter is faulty |
OT 151 | A/D CONVERT ALARM | The A/D converter is faulty |
OT 184 | PARAMETER ERROR IN TORQUE | An invalid parameter was specified for torque control. |
OT 200 | INTERFERENCE DATA ERROR | The tool figure specified for the tool post interference check is incorrect. |
OT 208 | INTERFERENCE X1 MINUS | An interference alarm occurred while the first tool post was moving in the negative direction along the X axis |
OT 209 | INTERFERENCE X1 PLUS | An interference alarm occurred while the first tool post was moving in the positive direction along the X axis |
OT 210 | INTERFERENCE Z1 MINUS | An interference alarm occurred while the first tool post was moving in the negative direction along the Z axis |
OT 211 | INTERFERNCE Z1 PLUS | An interference alarm occurred while the first tool post was moving in the positive direction along the Z axis |
OT 212 | INTERFERENCE X2 MINUS | An interference alarm occurred while the second tool post was moving in the negative direction along the X axis |
OT 213 | INTERFERENCE X2 PLUS | An interference alarm occurred while the second tool post was moving in the positive direction along the X axis |
OT 214 | INTERFERENCE Z2 MINUS | An interference alarm occurred while the second tool post was moving in the positive negative along the Z axis |
OT 215 | INTERFERENCE Z2 PLUS | An interference alarm occurred while the second tool post was moving in the positive direction along the Z axis |
OT 300 | S-SPINDLE LSI ERROR | An error occurred in communication with spindle |
OT 301 | MOTOR OVERHEAT | Motor overheat |
OT 302 | EX DEVIATION SPEED | Excessive deviation in speed |
OT 307 | OVER SPEED | Excessive speed |
OT 309 | OVERHEAT MAIN CIRCUIT | Excessive load on the main circuit |
OT 310 | LOW VOLT INPUT POWER | Low voltage in the input power supply |
OT 311 | OVERVOLT POW CIRCUIT | Excessive voltage in the DC link |
OT 312 | OVERCURRENT POW CIRCUIT | Excessive current in the DC Link |
OT 313 | DATA MEMORY FAULT CPU | Error in CPU internal data memory |
OT 318 | SUMCHECK ERROR PGM DATA | Sum check error in ROM |
OT 319 | EX OFFSET CURRENT U | Excessive offset in U phase current detection circuit. |
OT 320 | EX OFFSET CURRENT V | Excessive offset in V phase current detection circuit. |
OT 324 | SERIAL TRANSFER ERROR | Error in serial data transfer |
OT 325 | SERIAL TRANSFER STOP | Serial data transfer was stopped |
OT 326 | DISCONNECT C-VELO DETECT | The Cs axis control speed detection signal is disconnected |
OT 327 | DISCONNECT POS-CODER | The position coder is disconnected |
OT 328 | DISCONNECT C-POS DETECT | The Cs axis control speed detection signal is disconnected |
OT 329 | OVERLOAD | Temp overload |
OT 330 | OVERCURRENT POWER CIRCUIT | Excessive current in input circuit |
OT 331 | MOTOR LOCK OR V-SIG LOS | The motor locked up alarm is issued or the speed detection signal is disconnected |
OT 332 | RAM FAULT SERIAL LSI | Faulty RAM exists in LSI for serial data transfer |
OT 333 | SHORTAGE POWER CHARGE | Insufficient power charge in DC link |
OT 334 | PARAMETER SETTING ERROR | Parameter data is out of range |
OT 335 | EX SETTING GEAR RATIO | An excessive gear ration was set |
OT 336 | OVERFLOW ERROR COUNTER | The error counter overflowed |
OT 399 | S-SPINDLE ERROR | Misc spindle amplifier alarm has occured |
OT 512 | EXCESS VELOCITY | The feedrate specified during polar coordinate interpolation mode was greater than the max cutting feedrate. |
OT 513 | SYNC EXCESS ERROR | The difference between the positional deviations for the synchronized axes during simple synchronization was greater than the limit set in the parameter. |
OT 513 | SYNC EXCESS ERROR | The difference between the master and the slave axes to be synchronized with each other has exceeded the maximum compensation. |
SR Alarms
Alarm Code | Type | Description of Alarm/Fault |
SR 160 | INTERNAL DATA OVER FLOW | Coordinates specified in an absolute or machine coordinate system are out of range. |
SR 310 | H, S , C ERROR | G10.3, G11.3 or G65.3 is used incorrectly. |
SR 311 | H, S , C ERROR | A command not permitted during high speed machining was specified. |
SR 312 | H, S , C ERROR | Address P, Q or L is out of range. |
SR 313 | H, S , C ERROR | High speed machining data does not exist for the number that was called. |
SR 314 | H, S , C ERROR | No cluster exists for the number that was called. |
SR 315 | H, S , C ERROR | An attempt was made to register a number for which high speed machining data already exists. |
SR 316 | H, S , C ERROR | Memory is full. |
SR 317 | H, S , C ERROR | The maximum number of sets of high speed machining data has been registered. |
SR 318 | H, S , C ERROR | An attempt was made to register high speed machining data during background editing. |
SR 319 | H, S , C ERROR | There is an error in the format of high speed machining data. |
SR 320 | H, S , C ERROR | A macro interrupt occurred during high speed machining. |
SR 424 | OVER MAXIMAM TOOL DATA | An attempt was made to register new tool data even though the maximum number of sets of tool data has already been set. |
SR 590 | TH ERROR | TH alarm. |
SR 591 | TV ERROR | TV alarm |
SR 592 | END OF RECORD | EOR ( END OF RECORD) was specified partway though a block. |
SR 600 | PARAMETER OF RESTART ERROR | There is an error in the specification of the program restart parameter. |
SR 805 | ILLEGAL COMMAND | An attempt was made to used an illegal command for the reader /punch interface. |
SR 806 | DEVICE TYPE MISMATCH | An attempt was made to use a command which is invalid for the currently selected I/O device. |
SR 807 | PARAMETER SETTING ERROR | An I/O interface which was not selected as an option was specified, or the settings or parameters are set incorrectly. |
SR 810 | PTR NOT READY | The ready signal for the tape reader is off. |
SR 812 | OVERRUN ERROR (PTR) | The next character was received by the tape reader before it could read a previously received character. |
SR 820 | DR OFF (1) | The data set ready signal for reader/punch interface 1 went off. |
SR 821 | CD OFF (1) | The signal quality detection signal for reader /punch interface 1 went off. |
SR 822 | OVERRUN ERROR (1) | The next character was received by puncher/punch interface 1 before it could read a previously received character. |
SR 823 | FRAMING ERROR (1) | No stop bit was detected for a character received by reader/punch interface 1. |
SR 824 | BUFFER OVERFLOW(1) | The NHC received more than ten characters of data from reader/punch interface 1 even though NC sent a stop mode during data reception. |
SR 830 | DR OFF (2) | The data set ready signal for reader/punch interface 2 went off. |
SR 831 | CD OFF(2) | The signal quality detection signal for reader /punch interface 2 went off. |
SR 832 | OVERRUN ERROR(2) | The next character was received by reader/punch interface 2 before it could read a previously received character. |
SR 833 | FRAMING ERROR(2) | No stop bit was detected for a character received by the reader/punch interface 2 |
SR 834 | BUFFER OVERFLOW(2) | The NC received more than ten characters of data from reader/punch interface 2 even though the NC sent a stop code during data reception. |
SR 840 | DR OFF(3) | The data set ready signal for reader/punch interface 2 went off. |
SR 841 | DC OFF (3) | The signal quality detection signal for reader/punch interface 3 went off. |
SR 842 | OVERRUN ERROR(3) | The next character was received by reader/punch interface 3 before it could read a previously read character. |
SR 843 | FRAMING ERROR(3) | No stop bit was detected for a character received by reader/punch interface 3. |
SR 844 | BUFFER OVERFLOW(3) | The NC received more than ten characters of data from reader/punch interface 3 even though the NC sent a stop code during data reception. |
SR 860 | DATA SET READY DOWN(ASR33/43) | The data set ready signal for the 20mA current loop interface went off. |
SR 861 | CARRIER DETECT DOWN(ASR33/43) | The signal quality detection signal for the 20mA current loop interface went off. |
SR 862 | OVERRUN ERROR(ASR33/43) | The next character was received by the 20mA current loop interface before it could read a previously received character. |
SR 863 | FRAMING ERROR(ASR33/43) | No stop bit was detected for a character received by the 20mA current loop interface. |
SR 864 | BUFFER OVERFLOW(ASR33/43) | The NC received more than ten characters of data from the 20mA current loop interface even though the NC sent a stop code during data reception. |
SR 870 | DATA SET READY DOWN | The data mode signal for the RS-422 interface went off. |
SR 872 | OVERRUN ERROR (RS422) | The next character was received by the RS-422 interface before it could read a previously received character. |
SR 873 | FRAMING ERROR (RS422) | No stop bit was detected for a character received by the RS-422 interface. |
SR 874 | BUFFER OVERFLOW (RS422) | The NC received more than ten characters of data fro the RS-422 interface even though the NC sent a stop code during data reception. |
SR 880 | NOT DRAWING | Communication cannot be made with the graphic CPU. |
SR 890 | CHECK SUM ERROR (G05) | A check sum error occured ( high speed remote buffer) |
Bảng mã lỗi bộ điều khiển FANUC 16, 18 Series
PMC Alarms
Alarm Code | Description of Alarm/Fault |
ALARM NOTHING | Normal Status |
ER00 PROGRAM DATA ERROR (ROM) | The sequence program in the ROM is not written correctly. |
ER01 PROGRAM DATA ERROR (RAM) | The sequence program in the debugging RAM is defective |
ER02 PROGRAM SIZE OVER | The size of sequence program exceeds the maximum size of LADDER (PMC-RC only) |
ER03 PROGRAM SIZE ERROR (OPTION) | The size of sequence program exceeds the option specification size. |
ER04 PMC TYPE UNMATCH | The PMC model setting of the sequence program is not corresponding to an actual model. |
ER05 PMC MODULE TYPE ERROR | The module type of the PMC engine is not correct. |
ER06 PROGRAM MODULE NOTHING | Both ROM for sequence program and the debugging RAM do not exist (PMC-RC only). |
ER07 NO OPTION (LADDER STEP) | There is no step number option of LADDER. |
ER 16 RAM CHECK ERROR (PROGRAM RAM) | The debugging RAM cannot be read/written normally. |
ER17 PROGRAM PARITY | The parity error occured on the ROM for sequence program or the debugging RAM. |
ER18 PROGRAM DATA ERROR BY I/O | Transferring the sequence program from offline programmer was interrupted by the power off etc. |
ER19 LADDER DATA ERROR | Editing the LADDER was interrupted by the power off or by the switch to the CNC screen by the function key etc. |
Background Edit Alarm
Alarm Code | Type | Description of Alarm/Fault |
???? | BP/S alarm | BP/S alarm occurs in the same number as the P/S alarm that occurs in ordinary program edit. ( 070, 071, 072, 073, 074, 085, 086, 087 etc) |
140 | BP/S alarm | It was attempted to select or delete in the background of a program being selected in the foreground ( Note: Use background editing correctly) |
Note: Alarm in background is displayed in the key input line of the background edit screen instead of the ordinary alarm screen and is resettable by any of the MDI key operation.
Absolute Pulse Coder (APC) Alarm
Alarm Code | Type | Description of Alarm/Fault |
300 | nth-axis origin return | Manual reference position return is required for the nth axis (n=1-8) |
301 | APM alarm: nth axis communication | nth axis (n=1-8) APC communications error. Failure in data transmission. |
302 | APM alarm: nth axis over time | nth axis (n=1-8) APC overtime error. Failure in data transmission. |
303 | APM alarm: nth axis framing | nth axis (n=1-8) APC framing error. Failure in data transmission. |
304 | APM alarm: nth axis parity | nth axis (n=1-8) APC parity error. Failure in data transmission. |
305 | APM alarm: nth axis pulse error | nth axis (n=1-8) APC pulse error alarm. APC alarm. |
306 | APM alarm: nth axis battery voltage 0 | nth axis (n=1-8) APC battery voltage has decreased to a low level so that the data cannot be held. |
307 | APM alarm: nth axis battery low 1 | nth axis (n=1-8) APC battery voltage reaches a level where the battery must be renewed. |
308 | APM alarm: ntha xis battery low 2 | nth axis (n=1-8) APC battery voltage has reached a level where the battery must be renewed. (including when the power is off). |
309 (b) (c) |
APC Alarm: n AXIS ZRN IMPOSSIBL | Return to the origin has been attempted without first rotating the motor one of more times. Before returning to the origin, rotate the motor one or more times then turn off the power. |
Serial Pulse Coder (SPC) alarms
Alarm Code | Type | Description of Alarm/Fault |
350 | SPC ALARM: n AXIS PULSE CODER | The n axis ( axis 1-8) pulse coder has a fault. |
351 | SPC ALARM: n AXIS COMMUNICATION | n axis ( axis 1-8) serial pulse coder communciation error ( data transmission fault). |
Servo Alarms
Alarm Code | Type | Description of Alarm/Fault |
400 | SERVO ALARM: n-TH AXIS OVERLOAD | The n-th axis (axis 1-8) overload signal is on. |
401 | SERVO ALARM: n-TH AXIS VRDY | The n-th xis (axis 1-8) servo amplifier READY signal (DRDY) went off. |
404 | SERVO ALARM: n-TH VRDY ON | Even though the n-th axis ( axis 1-8) READY signal (MCON) went off the servo amplifier READY signal (DRDY) is still on. Or when the power was turned on, DRDY went on even though MCON was off. |
405 | SERVO ALARM: ZERO POINT RETURN FAULT | Position control system fault. Due to an NC or servo system fault in the reference position return, there is the possiblity that the reference position return could not be executed correctly. |
407 | SERVO ALARM: EXCESS ERROR | The difference in synchronous axis position deviation exceeded the set value. |
409 (b) (c) |
SERVO ALARM: n AXIS TORQUE ALARM | Abnormal servo motor load has been detected. Alternatively, abnormal spindle motor load has been detected in Cs mode. |
410 | SERVO ALARM: n-TH AXIS EXCESS ERROR | The position deviation value when the n-th axis( axis 1-8) stops is larger than the set value. |
411 | SERVO ALARM: n-TH AXIS EXCESS ERROR | The position deviation value when the n-th axis( axis 1-8) moves is larger than the set value. |
413 | SERVO ALARM: n-TH AXIS LSI OVERFLOW | The contents of the error register for the n-th axis ( axis 1-8) exceeded + or -2 31 power. This error usually occurs due to the result of incorrectly set parameters. |
414 | SERVO ALARM: n-TH AXIS DETECTION RELATED ERROR | N-th axis ( axis 1-8) digital servo system fault. |
415 | SERVO ALARM: n-TH AXIS EXCESS SHIFT | A speed higher than 511875 units/s was attempted to be set in the n-th axis ( axis 1-8). This error occurs as the result of an improperly set CMR. |
416 | SERVO ALARM: n-TH AXIS DISCONNECTION | Position detection system fault in the n-th axis ( axis 1-8) pulse coder ( disconnection alarm). |
417 | SERVO ALARM: n-TH AXIS PARAMETER INCORRECT | This alarm occurs when the n-th axis ( axis 1-8) is in one of the conditions listed below ( Digital servo system alarm).
|
420 (b) (c) |
SERVO ALARM: n AXIS SYNC TORQUE (M Series) | During simple synchronous control, the difference between the torque commands for the master and slave axes exceded the value set in parameter No 2031. |
421 (b) (c) |
SERVO ALARM: n AXIS EXCESSER (D) | The difference between the errors in the semi closed loop and closed loop has become excessive during dual positon feedback. |
Over Travel Alarms
Alarm Code | Type | Description of Alarm/Fault |
500 | OVER TRAVEL: +n | Exceeded the n-th axis ( axis 1-8) + side stored stroke limit I. |
501 | OVER TRAVEL: -n | Exceeded the n-th axis ( axis 1-8) – side stored stroke limit I. |
502 | OVER TRAVEL: +n | Exceeded the n-th axis ( axis 1-8) + side stored stroke limit II. |
503 | OVER TRAVEL : -n | Exceeded the n-th axis ( axis 1-8) – side stored stroke limit II. |
504 | OVER TRAVEL: +n | Exceeded the n-th axis ( axis 1-8) + side stored stroke limit III. |
505 | OVER TRAVEL: -n | Exceeded the n-th axis ( axis 1-8) – side stored stroke limit III. |
506 | OVER TRAVEL: +n | Exceeded the n-th axis ( axis 1-8) + side hardware OT. |
507 | OVER TRAVEL: -n | Exceeded the n-th axis ( axis 1-8) – side hardware OT. |
508 | INTERFERENCE : +n | A tool moving in the positive direction along the n axis has fouled another tool post. |
509 | INTERFERENCE: -n | A tool moving in the negative direction along the n axis has fouled another tool post. |
510 | OVER TRAVEL: +n | Alarm for stroke check prior to movement. The end point specified in a block falls within the forbidden area defined with the stroke limit in the positive direction along the N axis. Correct the program. |
511 | OVER TRAVEL: -n | Alarm for stroke check prior to movement. The end point specified in a block falls within the forbidden area defined with the stroke limit in the negative direction along the N axis. Correct the program. |
Overheat Alarms
Alarm Code | Type | Description of Alarm/Fault |
700 | OVERHEAT: CONTROL UNIT | Control unit overheat |
701 | OVERHEAT: FAN MOTOR | The fan motor on top of the cabinet for the control unit is overheated. |
704 | OVERHEAT: SPINDLE | Spindle overheat in the spindle fluctuation detection. |
Rigid Tapping Alarms
740 | RIGID TAP ALARM: EXCESS ERROR | The positional deviation of the stopped spindle has exceeded the set value during rigid tapping. |
741 | RIGID TAP ALARM: EXCESS ERROR | The positional deviation of the stopped spindle has exceeded the set value during rigid tapping. |
742 | RIGID TAP ALARM: LSI OVERFLOW | An LSI overflow has occured for the spindle during rigid tapping. |
Serial Spindle Alarms
Alarm Code | Type | Description of Alarm/Fault |
749 | S-SPINDLE LSI ERROR | It is serial communication error while system is executing after power supply on. |
750 | SPINDLE SERIAL LINK START FAULT | This alarm is generated when the spindle control unit is not ready for starting correctly when the power is turned on in the system with the serial spindle. |
751 | FIRST SPINDLE ALARM DETECTION ( AL-XXX) | This alarm indicates in the NC that an alarm is generated in the spindle unit of the system with serial spindle. The alarm is displayed in form AL-XX ( XX is a number). |
752 | FIRST SPINDLE MODE CHANGE | This alarm is generated if the system does not properly terminate a mode change. |
754 | SPINDLE 1 ABNORMAL TORQUE ALARM | Abnormal first spindle motor load has been detected. |
761 | SECOND SPINDLE ALARM DETECTION (AL-XXX) | Refer to alarm No 751 |
762 | SECOND SPINDLE MODE CHANGE FAULT | Refer to alarm No 752 |
764 | SPINDLE-2 ABNORMAL TORQUE ALARM | Same as alarm No 754 |
771 | SPINDLE-3 ALARM DETECT (AL-XXX) | Same as alarm No 751 |
772 | SPINDLE- 3 MODE CHANGE ERROR | Same as alarm No 752 |
774 | SPINDLE 3- ABNORMAL TORQUE ALARM | Same as alarm No 754 |
System Alarms ( These alarms cannot be reset with a reset key)
Alarm Code | Type | Description of Alarm/Fault |
900 | ROM PARITY | ROM parity error (CNC/OMM/Servo). Replace the number of ROM. |
910 | ROM PARITY : (4N) | RAM parity error in the tape memory RAM module. After this operation reset all the data including the parameters. |
911 | ROM PARITY : (4N+1) | RAM parity error in the tape memory RAM module.After this operation reset all the data including the parameters. |
912 | ROM PARITY : (4N+2) | RAM parity error in the tape memory RAM module. After this operation reset all the data including the parameters. |
913 | ROM PARITY : (4N+3) | RAM parity error in the tape memory RAM module. After this operation reset all the data including the parameters. |
914 (b) (c) |
SRAM PARITY: (2N) | A RAM parity error occured in RAM for part program storage or additional SRAM. Clear the memory, or replace the main CPU board or additional SRAM. Then set all data including parameters again. |
915 (b) (c) |
SRAM PARITY: (2+1) | A RAM parity error occured in RAM for part program storage or additional SRAM. Clear the memory, or replace the main CPU board or additional SRAM. Then set all data including parameters again. |
916 (b) (c) |
DRAM PARITY | RAM parity error in DRAM module. Replace the DRAM module. |
920 | SERVO ALARM (1/2 AXIS) | Servo alarm (3rd or 4th axis). A wathdog alarm or RAM parity error in the servo module occured. Replace the servo control module on the main CPU board. |
920 (b) |
SERVO ALARM (1/2/3/4 AXIS) | Servo alarm (1st to 4th axis). A wathdog alarm or RAM parity error in the servo module occured. |
920 (c) | SERVO ALARM (MAIN) | Servo alarm (main CPU board). A watchdog alarm or a RAM parity error in the servo module occured. Replace the servo control module on the main CPU board. |
921 | SERVO ALARM (3/4 AXIS) | Servo alarm (3rd or 4th axis). A watchdog alarm or a RAM parity error in the servo module occured. Replace the servo control module on the main CPU board. |
922 | SERVO ALARM (5/6 AXIS) | Servo alarm (5th or 6th axis). A watchdog alarm or a RAM parity error in the servo module occured. Replace the servo control module on the option 2 board. |
922 (b) | SERVO ALARM (5/6/7/8 AXIS) | Servo alarm (5th to 8th axis). A watchdog aalrm or a RAM parity error in the servo module occured. |
922 (c) | SERVO ALARM (OPT2) | Servo alarm (option 2 board). A watchdog alarm or a RAM parity error in the servo module occured. Replace the servo control module on the option 2 board. |
923 | SERVO ALARM (7/8 AXIS) | Servo alarm (7th or 8th axis). A watchdog alarm or a RAM parity error in the servo module occured. Replace the servo control module on the option 2 board. |
924 | SERVO MODULE SETTING ERROR | The digital servo module is not installed. Check that the serbo module or servo interface module on the main CPU or option 2 board is mounted securely. |
926 (b) |
SERVO ALARM (1/2/3/4/5/6/ AXIS) | Servo alarm ( 1st to 6th axis). A watchdog alarm was issued, or a RAM parity error occured in the servo module. |
930 | CPU INTERRUPT | CPU error ( abnormal interrupt). The main CPC board is faulty. |
945 | SERIAL SPINDLE COMMUNICATION ERROR | Communications error occured in the serial spindle. The optical fiber maybe be disconnected. |
950 | PMC SYSTEM ALARM | Fault occured in the PMC. The PMC control module on the main CPU board or option 3 board may be faulty. |
951 | PMC-RT WATCH DOG ALARM | Fault occured in the PMC-RC ( watchdog alarm). Option 3 board may be faulty. |
970 | NMI OCCURED IN BOC | RAM parity error or NMI occured in the RMC-RB or PMC-RA2 module. |
971 | NMI OCCURED IN SLC | An alarm condition occured in the interface with an I/O unit. For PMC-RA1, PMC-RA2 and PMC-RB check that the PMC control module on the main CPU board is connected to the I/O unit securely. For PMC-RC, check that the PMC control module on the option 3 board is connected to the I/O unit is supplied with power and that the interface module is intact. |
972 | NMI OCCURED IN OTHER MODULE | NMI occured in a board other than the main CPU board. |
973 | NON MASK INTERRUPT | NMI occured for an unknown reason. |
974 (b) (c) |
F-BUS ERROR | FANUC BUS is error. |
975 (b) (c) |
BUS ERROR (MAIN) | MAIN CPU board is BUS error. |
Bảng mã lỗi bộ điều khiển FANUC 21
Program Errors/ Alarms on Program and Operation P/S Alarms
Alarm Code | Type |
000 | PLEASE TURN OFF POWER |
001 | TH PARITY ALARM |
002 | TV PARITY ALARM |
003 | TOO MANY DIGITS |
004 | ADDRESS NOT FOUND |
005 | NO DATA AFTER ADDRESS |
006 | ILLEGAL USE OF NEGATIVE SIGN |
007 | ILLEGAL USE OF DECIMAL POINT |
009 | ILLEGAL ADDRESS INPUT |
010 | IMPROPER G–CODE |
011 | NO FEEDRATE COMMANDED |
014 | CAN NOT COMMAND G95 (M series) |
014 | ILLEGAL LEAD COMMAND (T series) |
015 | TOO MANY AXES COMMANDED (M series) |
015 | TOO MANY AXES COMMANDED (T series) |
020 | OVER TOLERANCE OF RADIUS |
021 | ILLEGAL PLANE AXIS COMMANDED |
022 | NO CIRCLE RADIUS |
023 | ILLEGAL RADIUS COMMAND (T series) |
025 | CANNOT COMMAND F0 IN G02/G03 (M series) |
027 | NO AXES COMMANDED IN G43/G44 (M series) |
028 | ILLEGAL PLANE SELECT |
029 | ILLEGAL OFFSET VALUE (M series) |
029 | ILLEGAL OFFSET VALUE (T series) |
030 | ILLEGAL OFFSET NUMBER (M series) |
030 | ILLEGAL OFFSET NUMBER (T series) |
031 | ILLEGAL P COMMAND IN G10 |
032 | ILLEGAL OFFSET VALUE IN G10 |
033 | NO SOLUTION AT CRC (M series) |
033 | NO SOLUTION AT CRC (T series) |
034 | NO CIRC ALLOWED IN ST–UP /EXT BLK (M series) |
034 | NO CIRC ALLOWED IN ST–UP /EXT BLK (T series) |
035 | CAN NOT COMMANDED G31 (T series) |
036 | CAN NOT COMMANDED G31 (M series) |
037 | CAN NOT CHANGE PLANE IN CRC (M series) |
037 | CAN NOT CHANGE PLANE IN NRC (T series) |
038 | INTERFERENCE IN CIRCULAR BLOCK (M series) |
038 | INTERFERENCE IN CIRCULAR BLOCK (T series) |
039 | CHF/CNR NOT ALLOWED IN NRC (T series) |
040 | INTERFERENCE IN G90/G94 BLOCK (T series) |
041 | INTERFERENCE IN CRC (M series) |
041 | INTERFERENCE IN NRC (T series) |
042 | G45/G48 NOT ALLOWED IN CRC (M series) |
044 | G27–G30 NOT ALLOWED IN FIXED CYC (M series) |
046 | ILLEGAL REFERENCE RETURN COMMAND |
050 | CHF/CNR NOT ALLOWED IN THRD BLK (M series) |
050 | CHF/CNR NOT ALLOWED IN THRD BLK(T series) |
051 | MISSING MOVE AFTER CHF/CNR (M series) |
051 | MISSING MOVE AFTER CHF/CNR (T series) |
052 | CODE IS NOT G01 AFTER CHF/CNR (M series) |
052 | CODE IS NOT G01 AFTER CHF/CNR (T series) |
053 | TOO MANY ADDRESS COMMANDS (M series) |
053 | TOO MANY ADDRESS COMMANDS (T seires) |
054 | NO TAPER ALLOWED AFTER CHF/CNR (T series) |
055 | MISSING MOVE VALUE IN CHF/CNR (M series) |
055 | MISSING MOVE VALUE IN CHF/CNR (T series) |
056 | NO END POINT & ANGLE IN CHF/CNR (T series) |
057 | NO SOLUTION OF BLOCK END (T series) |
058 | END POINT NOT FOUND (M series) |
058 | END POINT NOT FOUND (T series) |
059 | PROGRAM NUMBER NOT FOUND |
60 | SEQUENCE NUMBER NOT FOUND |
61 | ADDRESS P/Q NOT FOUND IN G70–G73 (T series) |
62 | ILLEGAL COMMAND IN G71–G76 (T series) |
63 | SEQUENCE NUMBER NOT FOUND (T series) |
64 | SHAPE PROGRAM NOT MONOTONOUSLY (T series) |
65 | ILLEGAL COMMAND IN G71–G73 (T series) |
66 | IMPROPER G–CODE IN G71–G73 (T series) |
67 | CAN NOT ERROR IN MDI MODE (T series) |
69 | FORMAT ERROR IN G70–G73 (T series) |
70 | NO PROGRAM SPACE IN MEMORY |
71 | DATA NOT FOUND |
72 | TOO MANY PROGRAMS |
73 | PROGRAM NUMBER ALREADY IN |
74 | ILLEGAL PROGRAM NUMBER |
75 | PROTECT |
76 | ADDRESS P NOT DEFINED |
77 | SUB PROGRAM NESTING ERROR |
78 | NUMBER NOT FOUND |
79 | PROGRAM VERIFY ERROR |
80 | G37 ARRIVAL SIGNAL NOT ASSERTED (M series) |
80 | G37 ARRIVAL SIGNAL NOT ASSERTED (T series) |
81 | OFFSET NUMBER NOT FOUND IN G37 (M series) |
81 | OFFSET NUMBER NOT FOUND IN G37 (T series) |
82 | H–CODE NOT ALLOWED IN G37 (M series) |
82 | T–CODE NOT ALLOWED IN G37 (T series) |
83 | ILLEGAL AXIS COMMAND IN G37 (M series) |
83 | ILLEGAL AXIS COMMAND IN G37 (T series) |
85 | COMMUNICATION ERROR |
86 | DR SIGNAL OFF |
87 | BUFFER OVERFLOW |
90 | REFERENCE RETURN INCOMPLETE |
91 | REFERENCE RETURN INCOMPLETE |
92 | AXES NOT ON THE REFERENCE POINT |
94 | P TYPE NOT ALLOWED (COORD CHG) |
95 | P TYPE NOT ALLOWED (EXT OFS CHG) |
96 | P TYPE NOT ALLOWED (WRK OFS CHG) |
97 | P TYPE NOT ALLOWED (AUTO EXEC) |
98 | G28 FOUND IN SEQUENCE RETURN |
99 | MDI EXEC NOT ALLOWED AFT. SEARCH |
100 | PARAMETER WRITE ENABLE |
101 | PLEASE CLEAR MEMORY |
110 | DATA OVERFLOW |
111 | CALCULATED DATA OVERFLOW |
112 | DIVIDED BY ZERO |
113 | IMPROPER COMMAND |
114 | FORMAT ERROR IN MACRO |
115 | ILLEGAL VARIABLE NUMBER |
116 | WRITE PROTECTED VARIABLE |
118 | PARENTHESIS NESTING ERROR |
119 | ILLEGAL ARGUMENT |
122 | FOUR FOLD MACRO MODAL–CALL |
123 | CAN NOT USE MACRO COMMAND IN DNC |
124 | 124 MISSING END STATEMENT |
125 | 125 FORMAT ERROR IN MACRO |
126 | ILLEGAL LOOP NUMBER |
127 | NC, MACRO STATEMENT IN SAME BLOCK |
128 | ILLEGAL MACRO SEQUENCE NUMBER |
129 | ILLEGAL ARGUMENT ADDRESS |
130 | ILLEGAL AXIS OPERATION |
131 | TOO MANY EXTERNAL ALARM MESSAGES |
132 | 132 ALARM NUMBER NOT FOUND |
133 | ILLEGAL DATA IN EXT. ALARM MSG |
135 | ILLEGAL ANGLE COMMAND (M series) |
135 | 135 SPINDLE ORIENTATION PLEASE (T series) |
136 | ILLEGAL AXIS COMMAND (M series) |
136 | C/H–CODE & MOVE CMD IN SAME BLK. (T series) |
137 | M–CODE & MOVE CMD IN SAME BLK. |
139 | CAN NOT CHANGE PMC CONTROL AXIS |
141 | CAN NOT COMMAND G51 IN CRC (M series) |
142 | ILLEGAL SCALE RATE (M series) |
143 | SCALED MOTION DATA OVERFLOW (M series) |
144 | ILLEGAL PLANE SELECTED (M series) |
145 | ILLEGAL CONDITIONS IN POLAR COORDINATE INTERPOLATION |
146 | IMPROPER G CODE |
148 | ILLEGAL SETTING DATA (M series) |
149 | FORMAT ERROR IN G10L3 (M series) |
150 | ILLEGAL TOOL GROUP NUMBER |
151 | TOOL GROUP NUMBER NOT FOUND |
152 | NO SPACE FOR TOOL ENTRY |
153 | T–CODE NOT FOUND |
154 | NOT USING TOOL IN LIFE GROUP (M series) |
155 | ILLEGAL T–CODE IN M06 (M series) |
155 | ILLEGAL T–CODE IN M06 (T series |
156 | P/L COMMAND NOT FOUND |
157 | TOO MANY TOOL GROUPS |
158 | ILLEGAL TOOL LIFE DATA |
159 | TOOL DATA SETTING INCOMPLETE |
175 | ILLEGAL G107 COMMAND |
176 | IMPROPER G–CODE IN G107 (T series) |
177 | CHECK SUM ERROR (G05 MODE) |
178 | G05 COMMANDED IN G41/G42 MODE |
179 | PARAM. (NO. 7510) SETTING ERROR |
180 | COMMUNICATION ERROR (REMOTE BUF) |
190 | ILLEGAL AXIS SELECT (M series) |
194 | SPINDLE COMMAND IN SYNCHRO–MODE |
195 | MODE CHANGE ERROR |
197 | C–AXIS COMMANDED IN SPINDLE MODE |
199 | MACRO WORD UNDEFINED |
200 | ILLEGAL S CODE COMMAND |
201 | FEEDRATE NOT FOUND IN RIGID TAP |
202 | 2 POSITION LSI OVERFLOW |
203 | PROGRAM MISS AT RIGID TAPPING |
204 | ILLEGAL AXIS OPERATION |
205 | RIGID MODE DI SIGNAL OFF |
206 | CAN NOT CHANGE PLANE (RIGID TAP) (M series) |
210 | CAN NOT COMMAND M198/M199 |
211 | G31 (HIGH) NOT ALLOWED IN G99 |
212 | ILLEGAL PLANE SELECT (M series) |
212 | ILLEGAL PLANE SELECT (T series) |
213 | ILLEGAL COMMAND IN SYNCHRO–MODE |
214 | ILLEGAL COMMAND IN SYNCHRO–MODE |
217 | DUPLICATE G51.2 (COMMANDS) (T series) |
218 | NOT FOUND P/Q COMMAND IN G251 (T series) |
219 | COMMAND G250/G251 INDEPENDENTLY (T series) |
220 | ILLEGAL COMMAND IN SYNCHR–MODE (T series) |
221 | ILLEGAL COMMAND IN SYNCHR–MODE (T series) |
224 | RETURN TO REFERENCE POINT (M series) |
224 | RETURN TO REFERENCE POINT (T series) |
231 | ILLEGAL FORMAT IN G10 OR L50 |
233 | DEVICE BUSY |
239 | BP/S ALARM |
240 | BP/S ALARM |
244 | P/S ALARM (T series) |
245 | T–CODE NOT ALOWEE IN THIS BLOCK (T series) |
253 | G05 IS NOT AVAILABLE (M series) |
5010 | END OF RECORD |
5014 | TRACE DATA NOT FOUND (M series) |
5020 | PARAMETER OF RESTART ERROR |
5030 | ILLEGAL COMMAND (G100) (T series) |
5031 | ILLEGAL COMMAND (G100, G102, G103) (T series) |
5032 | NEW PRG REGISTERED IN B–AXS MOVE (T series) |
5033 | NO PROG SPACE IN MEMORY B–AXS (T series) |
5034 | PLURAL COMMAND IN G110 (T series) |
5035 | NO FEEDRATE COMMANDED B–AXS (T series) |
5036 | ADDRESS R NOT DEFINED IN G81–G86 (T series) |
5037 | ADDRESS Q NOT DEFINED IN G83 (T series) |
5038 | TOO MANY START M–CODE COMMAND (T series) |
5039 | START UNREGISTERED B–AXS PROG (T series) |
5040 | CAN NOT COMMANDED B–AXS MOVE (T series) |
5041 | CAN NOT COMMANDED G110 BLOCK (T series) |
5044 | G68 FORMAT ERROR (M series) |
5074 | ADDRESS DUPLICATION ERROR |
Background Edit Alarms
Alarm Code | Type | Description of Alarm/Error |
??? | BP/S alarm | BP/S alarm occurs in the same number as the P/S alarm that occurs in ordinary program edit ( 070, 071, 072, 073, 074, 085, 086, 087 etc) |
140 | BP/S alarm | It was attempted to select or delete in the background a program being selected in the foreground. (Note) |
Note: Alarm in background edit is displayed in the key input line of the background edit screen instead of the ordinary alarm screen and is resettable by any of the MDI key operation.
Absolute Pulse Code (APC) Alarms
Alarm Code | Type | Description of Alarm/Error |
300 | nth-axis origin return | Manual reference position is required for the nth-axis.(n=1-8) |
301 | APC alarm: nth axis communication | nth- axis communication error. (n=1-4)Failure in data transmission. |
302 | APC alarm: nth axis over time | nth- axis (n=1-4) APC overtime error. |
303 | APC alarm: nth axis framing | nth- axis (n=1-4) APC overtime error. Failure in data transmission. |
304 | APC alarm: nth axis parity | nth- axis (n=1-4) APC Paraity error. Failure in data transmission. |
305 | APC alarm: nth axis pulse error | nth- axis (n=1-4) APC pulse error alarm. |
306 | APC alarm: ntha xis battery voltage 0 | nth- axis A(n=1-4) PC battery voltage has decreased to a low level so that data cannot be held. |
307 | APC alarm: nth axis battery low 1 | nth- axis (n=1-4) axis APC battery voltage reached a level where the battery must be renewed |
308 | APC alarm: nth axis battery low 2 | nth- axis (n=1-4) APC battery voltage reached a level where the battery must be renewed( including when power is OFF) |
309 | APC ALARM: n AXIS ZRN IMPOSSIBLE | An attempt was made to perform reference position return without rotating the motor through one or more turns. |
Serial Pulse Coder (SPC) Alarms
Alarm Code |
Type | Description of Alarm/Error |
350 | SPC ALARM: n AXIS PULSE CODER | The n axis (axis 1-4) pulse coder has fault. |
351 | SPC ALARM: n AXIS COMMUNICATION | n axis (axis 1-4) serial pulse coder communication error. |
Lỗi Fanuc Servo Alarms
Alarm Code | Type | Description of Alarm/Error |
400 | SERVO ALARM: n-TH AXIS OVERLOAD | The n-th axis ( axis 1-4) overload signal is on. |
401 | SERVO ALARM: n-TH AXIS VRDY OFF | The n-th axis ( axis 1-4) servo amplifier READY signal went off. |
404 | SERVO ALARM: n-TH AXIS VRDY ON | Even though the n-th axis ( axis 1-4) READY signal ( MCON) went off, the servo amplifier READY signal (DRDY) is still on. Or, when the power was turned on, DRDY went on even though MCON was off. |
405 | SERVO ALARM: ZERO POINT RETURN FAULT | Position control system fault. Due to an NC or servo system fault in the reference position return, there is the possibility that the reference position return could not be executed correctly. |
407 | SERVO ALARM:EXCESS ERROR | The difference in synchronous axis position deviation exceeded the set value. |
409 | TORQUEALM: EXCESS ERROR | An abnormal load on the servo motor was detected. Alternatively an abnormal load on the spindle motor was detected in Cs mode. |
410 | SERVO ALARM: n-th AXIS EXCESS ERROR | The position deviation value when the n-th axis (axis 1-4) stops is larger than the set value. |
411 | SERVO ALARM: n-TH AXIS EXCESS ERROR | The position deviation value when the n-th axis (axis 1-4) moves is larger than the set value. |
413 | SERVO ALARM: n-TH AXIS- LSI OVERFLOW | The contents of the error register for the n-th axis (axis 1-4) are beyond the range of to . This error usually occurs as the result of improperly set parameters. |
414 | SERVO ALARM: n-TH AXIS -DETECTION RELATED ERROR | N-th axis (axis 1-4_ digital servo system fault. |
415 | SERVO ALARM: n-TH AXIS-EXCESS SHIFT | A speed higher than 511875 unit/s was attempted to be set in the n-th axis ( axis 1-4). This error occurs as the result of improperly set CMR. |
416 | SERVO ALARM: n-TH AXIS-DISCONNECTION | Position detection system fault in the n-th axis ( axis 1-4) pulse coder ( disconnection alarm). |
417 | SERVO ALARM: n-TH AXIS-PARAMETER INCORRECT | This alarm occurs when the n-th axis ( axis 1-4) is in one of the conditions below: ( Digital servo system alarm)
|
420 | SYNC TORQUE@ EXCESS ERROR | When simple synchronous control is applied, the torque command difference between the master and slave axes exceeded the value set in parameter No. 2031. |
421 | EXCESS ER(D)’: EXCESS ERROR | When the dual position feedback function is being applied, an excessive difference was detected between a semi-closed lopp and closed loop error. |
422 | EXCESS ER(D)’: SPEED ERROR | The specified allowable speed has been exceeded while torque control for the PMC axis control is applied. |
423 | EXCESS ER(D)’: EXCESS ERROR | The allowable total amount of travel, set in a parameter has been exceeded while torque control for the PMC axis control is applied. |
Lỗi fanuc quá hành trình Overtravel Alarms
Alarm Code | Type | Description of Alarm/Error |
500 | OVER TRAVEL: +n | Exceeded the n-th axis + side stored stroke limit I.(Parameter NO 1320 or 1326) |
501 | OVER TRAVEL: -n | Exceeded the n-th axis _ side stored stroke limit I.(Parameter NO 1321 or 1327) |
502 | OVER TRAVEL: +n | Exceeded the n-th axis + side stored stroke limit II.(Parameter NO 1322) |
503 | OVER TRAVEL: -n | Exceeded the n-th axis _ side stored stroke limit II.(Parameter NO 1323) |
504 | OVER TRAVEL: +n | Exceeded the n-th axis + side stored stroke limit III.(Parameter NO 1324) |
505 | OVER TRAVEL: -n | Exceeded the n-th axis _ side stored stroke limit III.(Parameter NO 1325) |
506 | OVER TRAVEL: +n | Exceeded the n-th axis + side hardware OT |
507 | OVER TRAVEL: -n | Exceeded the n-th axis _ side hardware OT |
Lỗi fanuc quá nhiệt Overheat Alarms
Alarm Code | Type | Description of Alarm/Error |
700 | OVERHEAT: CONTROL UNIT | Control unit overheat |
701 | OVERHEAT: FAN MOTOR | The fan motor on top of the cabinet for the control unit is overheated |
704 | OVERHEAT: SPINDLE | Spindle overheat in the spindle fluctuation detection. |
Rigid Tapping Alarms
Alarm Code | Type | Description of Alarm/Error |
740 | RIGID TAP ALARM: EXCESS ERROR | The positional deviation of the stopped spindle has exceeded the set value during rigid tapping. |
741 | RIGID TAP ALARM: EXCESS ERROR | The positional deviation of the moving spindle has exceeded the set value during rigid tapping. |
742 | RIGID TAP ALARM: LSI OVERFLOW | An LSI overflow has occurred for the spindle during rigid tapping. |
Lỗi Fanuc trục chính Serial Spindle Alarms
Alarm Code | Type | Description of Alarm/Error |
749 | S SPINDLE LSI ERROR | It is serial communication error while system is executing after power supply on. |
750 | SPINDLE SERIAL LINK START FAULT | This alarm is generated when the spindle control unit is not ready for starting correctly when the power is turned on in the system with the serial spindle. |
751 | FIRST SPINDLE ALARM DETECTION ( AL-XX) | This alarm indicates in the NC that an alarm is generated in the spindle unit of the system with serial spindle. |
752 | FIRST SPINDLE MODE CHANGE FAULT | This alarm is generated if the system does not properly terminate a mode change. |
754 | SPINDLE 1 ABNORMAL TORQUE ALARM | Abnormal first spindle motor load has been detected. |
761 | SECOND SPINDLE ALARM DETECTION (AL-XX) | Refer to alarm No 751 for 2nd axis. |
762 | SECOND SPINDLE MODE CHANGE FAULT | Refer to alarm No 752 for 2nd axis. |
764 | SPINDLE 2 ABNORMAL TORQUE ALARM | Refer to alarm No 754 for 2nd spindle |
Lỗi hệ điều hành Fanuc System Alarms
Alarm Code | Type | Description of Alarm/Error |
900 | ROM PARITY | F-ROM parity error in a ROM file ( control software), such as CNC macro, or digital servo. The F-ROM module may be defective. |
910 | DRAM PARITY: (Low) | For an SRAM parity error, initialise the memory. If the error subsequently recurs, or in the case of a DRAM parity error, replace RAM module. Subsequently set the parameters and all other data again. |
911 | DRAM PARITY: (High) | For an SRAM parity error, initialise the memory. If the error subsequently recurs, or in the case of a DRAM parity error, replace RAM module. Subsequently set the parameters and all other data again. |
912 | SRAM PARITY: (Low) | For an SRAM parity error, initialise the memory. If the error subsequently recurs, or in the case of a DRAM parity error, replace RAM module. Subsequently set the parameters and all other data again. |
913 | SRAM PARITY: (High) | For an SRAM parity error, initialise the memory. If the error subsequently recurs, or in the case of a DRAM parity error, replace RAM module. Subsequently set the parameters and all other data again. |
920 | SERVO ALARM (1/2 AXIS) | Servo alarm (1st or 2nd axis). A watchdog alarm or a RAM parity error in the servo module occured. |
921 | SERVO ALARM (3/4 AXIS) | Servo alarm (3rd or 4th axis). A watchdog alarm or a RAM parity error in the servo module occured. |
924 | SERVO MODULE SETTING SERROR | The digital servo module is not installed. Check that the servo control module or servo interface module on the main board is mounted securely. |
930 | CPU INTERRUPT | CPU Error ( abnormal interrupt). The main board is faulty. |
940 | PCB ERROR | PCB ID error. The main board or the memory module may be defective. |
950 | PMC SYSYTEM ALARM | Fault occured in the PMC. The PMC control module on the main board or the RAM module may be defective. |
971 | NMI OCCURED IN SLC | An alarm condition occured in the interface with an I/O unit. Check the connection between the PMC control module on the main board and the I/O unit. Also, check that the power of the I/O unit is on and that the interface module is operating normally. |
972 | NMI OCCURED IN OTHER MODULE | NMI occured in a board other than the main board. The main board or the back panel may be defective. |
973 | NON MASK INTERRUPT | NMI occured for an unknown reason. The printed board of the power unit or the main board may be defctive. Or there my be noise interference. |
974 | BUS ERROR | Bus error. The main board may be defective |
Bảng mã lỗi bộ điều khiển FANUC Series 16i,18i, 21i
Background Edit Alarm
Alarm Code | Type | Description of Alarms/ Faults |
??? | BP/S alarm | BP/S alarm occurs in the same number as the P/S alarm that occurs in ordinary program edit. |
140 | BP/S alarm | It was attempted to select or delete in the background a program being selected in the foreground ( note) |
Note: Alarm in background edit is displayed in the key input line of the background edit screen instead of the ordinary alarm screen and is resettable by any of the MDI key operation.
Absolute pulse coder (APC) alarm
Alarm Code | Type | Description of Alarms/ Faults |
300* | nth axis origin return | Manual reference position return is required for the nth-axis (n=1-8) |
301* | APC alarm: nth axis communication | nth axis (n=1-8) APC communication error. Failure in data transmission. |
302* | APC alarm: nth axis over time | nth axis( n=1-8) APC overtime error. Failure in data transmission. |
303* | APC alarm: nth axis framing | nth axis (n=1-8) APC framing error. Failure in Data transmission. |
304* | APC alarm: nth axis parity | nth axis (n=1-8) APC parity error. Failure in Data transmission. |
305* | APC alarm:nth axis pulse error | nth axis (n=1-8) APC pulse error alarm. |
306* | APC alarm: nth axis battery voltage 0 | nth axis (n=1-8) APC battery voltage has decreased to a low level so that the data cannot be held. |
307* | APC alarm: nth axis battery low 1 | nth axis (n=1-8) APC battery voltage reaches a level where the battery must be renewed. |
308* | APM alarm: nth-axis battery low 2 | nth axis (n=1-8) APC battery voltage has reached a level where the battery must be renewed ( including when the power is OFF). |
309* | APC ALARM: n AXIS ZRN IMPOSSIBLE | Return to the origin has been attempted without first rotating the motor one or more times. |
Serial Pulse Coder ( SPC) alarms
Alarm Code | Type | Description of Alarms/ Faults |
360 | n-AXIS: ABNORMAL CHECKSUM (INT) | A checksum error occured in the built in pulse coder. |
361 | n-AXIS: ABNORMAL PHASE DATA (INT) | A phase data error occured in the built in pulse coder. |
362 | n-AXIS: ABNORMAL REV.DATA (INT) | A rotation speed count error occured in the built in pulse coder. |
363 | n-AXIS: ABNORMAL CLOCK (INT) | A clock error occured in the built in pulse coder. |
364 | n-AXIS: SOFT PHASE ALARM(INT) | The digital servo software detected invalid data in the built in pulse coder. |
365 | n-AXIS: BROKEN LED (INT) | An LED error occured in the built in pulse coder. |
366 | n-AXIS: PULSE MISS (INT) | A pulse error occured in the built in pulse coder. |
367 | n-AXIS: COUNT MISS (INT) | A count error occured in the built in pulse coder. |
368 | n-AXIS: SERIAL DATA ERROR (INT) | Communication data from the built in pulse coder cannot be received. |
369 | n-AXIS: DATA TRANS; ERROR (INT) | A CRC or stop bit error occured in the communication data being received from the built in pulse coder. |
380 | n-AXIS: BROKEN LED (EXT) | The seperate detector is erroneous. |
381 | n-AXIS: ABNORMAL PHASE (EXT) | A phase data error occured in the seperate linear scale. |
382 | n-AXIS: COUNT MISS (EXT) | A pulse error occured in the seperate detector. |
383 | n-AXIS: PULSE MISS (EXT) | A count error occured in the seperate detector. |
384 | n-AXIS: SOFT PHASE ALARM(EXT) | The digital servo software detected invalid data in the seperate detector. |
385 | n-AXIS: SERIAL DATA ERROR (EXT) | Communication data from the seperate detector cannot be received. |
386 | n-AXIS: DATA TRANS. ERROR(EXT) | A CRC or stop bit error occured in the communication data being received from the seperate detector. |
387* | n-AXIS: ABNORMAL ENCODER ( EXT) | An error occurs in the seperate detector. |
Servo Alarms
Alarm Code | Type | Description of Alarms/ Faults |
401 | SERVO ALARM: n-TH AXIS VRDY OFF | The n-th axis (axis 1-8) servo amplifier READY signal (DRDY) went off. |
402 | SERVO ALARM: SV CARD NOT EXIST | The axis control card is not provided. |
403 | SERVO ALARM: CARD/SOFT MISMATCH | The combination of the axis control card and servo software is illegal. |
404 | SERVO ALARM: n-TH AXIS VRDY ON | Even though the n-th axis ( axis 1-8) READY signal (MCON) went off the servo amplifier READY signal (DRDY) is still on. Or when the power was turned on, DRDY went on even though MCON was off. |
405 | SERVO ALARM: (ZERO POINT RETURN FAULT) | Position control system fault. Due to an NC or servo system fault in the reference positon return, there is a possibility that the reference position return could not be executed properly. |
407 | SERVO ALARM: EXCESS ERROR | The difference in synchronous axis position deviation exceeded the set value. |
409 | SERVO ALARM: n XIS TORQUE ALARM | Abnormal servo motor load has been detected. Alternatively, abnormal spindle motor load has been detected in Cs mode. |
410 | SERVO ALARM: n-TH AXIS-EXCESS ERROR | The position deviation value when the n-th axis ( axis 1-8) stops is larger than the set value. |
411 | SERVO ALARM: n-TH AXIS- EXCESS OVERFLOW | The position deviation value when the n-th axis ( axis 1-8) moves is larger than the set value. |
413 | SERVO ALARM: n-th AXIS- LSI OVERFLOW | The contents of error register for the n-th axis ( axis 1-8) exceeded power. |
415 | SERVO ALARM: n-AXIS: EXCESS SHIFT | A speed higher than 524288000 units/s was attempted to be set in the n-th axis (axis 1-8). |
417 | SERVO ALARM: n-AXIS: PARAMETER INCORECT | This alarm occurs when the n-th axis is in one of the below states: (digital servo system alarm).
|
420 | SERVO ALARM: n-AXIS: SYNC TORQUE( M axis) | During simple synchronous control, the difference between the torque commands for the master and slave axes exceeded the value set in parameter no 2078 and2079. |
421 | SERVO ALARM: n-AXIS: EXCESSer (D) | The difference between the errors in the semi closed loop and closed loop has become excessive during the dual position feedback. |
422 | SERVO ALARM: n-AXIS | In torque control of PMC axis control, a specified allowable speed has been executed. |
423 | SERVO ALARM: n-AXIS | In torque control of PMC axis control, the parameter set allowable cumulative travel distance has been executed. |
430 | n AXIS: SV.MOTOR OVERHEAT | A servo motor overheat occured. |
431 | n AXIS: CNV. OVERLOAD | 1. PSM : Overheat occured.2. Beta series SVU: Overhead occured. |
432 | n AXIS: CNV.LOWVOLT CON./POWFAULT | 1. PSM: Phase missing occured in the input voltage2. PMSR: The control power supply voltage has dropped.
3. Alpha Series SVU: The control power supply voltage has dropped. |
433 | n AXIS: CNV: LOW VOLT DC LINK |
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434 | n AXIS: INV. LOW VOLT CONTROL | SVM: The control power supply voltage has dropped. |
435 | n AXIS: INV. LOW VOLT DC LINK | SVM: The DC Link Voltage has dropped. |
436 | n AXIS: SOFTTHERMAL (OVC) | The digital servo software detected the soft thermal state (OVC). |
437 | n AXIS: OVERCURRENT POWER | PSM: Overcurrent flowed into the input circuit. |
438 | n AXIS: INV: ABNORMAL CURRENT | 1. SVM: The motor current is too high2. Alpha series: The motor current is too high.
3. Beta series. The motor current is too high. |
439 | n AXIS:CNV. OVERVOLT POWER | 1. PSM: The DC voltage is too high.2. PSMR: The DC voltage is too high.
3. Alpha series SVU: The C link voltage is too high. 4. Beta serie SVU: The link voltage is too high. |
440 | n AXIS:CNV. EX DECELERATION POW. | 1. PSMR: The regeneration discharge amount is too large.2. Alpha series SVU: The regeneration discharge amount is too large. Alternatively, the regeneration discharge ciruit is abnormal.
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441 | n AXIS: ABNORMAL CURRENT OFFSET | The digital servo software detected an abnormality in the motor current detection circuit. |
442 | n AXIS: CNV. CHARGE FAULT/INV DB | 1. PSM. The spare discharge circuit of the DC link is abnormal.2. PSMR: The spare discharge circuit of the DC link is abnormal.
3. Alpha series SVU: The dynamic brake cicruit is abnormal. |
443 | n AXIS: COOLING FAN FAILURE | 1. PSM: The internal stirring fan failed.2. PSMR: The internal stirring fan failed.
3. Beta series SVU: The internal stirring fan failed. |
444 | n AXIS: COOLING FAN FAILURE | SVM: The internal stirring fan failed. |
445 | n AXIS: SOFT DISCONNECT ALARM | The digital servo software detected a broken wire in the pulse coder. |
446 | n AXIS: HARD DISCONNECT ALARM | A broken wire in the built in pulse coder was detected by hardware. |
447 | n AXIS: HARD DISCONNECT (EXT) | A broken wire in the seperate detector was detected by hardware. |
448 | n AXIS: UNMATCHED FEEDBACK ALARM | The sign of feedback data from the built in pulse coder differs from that of a feedback data from the seperate detector. |
449 | n AXIS: INV. IPM ALARM | 1. SVM: IPM ( intelligent power module) detected an alarm.2. Alpha series SVU: IPM ( intelligent power module) detected an alarm. |
453* | n AXIS: SPC SOFT DISCONNECT ALARM | Software disconnection alarm of the a pulse coder. |
460 | n AXIS: FSSB DISCONNECT | FSSB communication was disconnected suddenly. The possible causes are as follows:1. The FSSB communication cable was disconnected or broken.
2. The power to the amplifier was turned off suddenly. 3. A low voltage alarm was issued by the amplifier. |
461 | n AXIS: ILLEGAL AMP INTERFACE | The axes of the 2- axis amplifier were assigned to the fast type interface. |
462 | n AXIS: SEND CNC DATA FAILED | Because of an FSSB communication error, a slave could not receive correct data. |
463 | n AXIS: SEND SLAVE DATA FAILED | Because of an FSSB communication error, the servo system could not receive correct data. |
464 | n AXIS: WRITE ID DATA FAILED | An attempt was made to write maintenance informatio on the amplifier maintenance screen but it failed. |
465 | n AXIS: READ ID DATA FAILED | At power up, amplifier initial ID information could not be read. |
466 | n AXIS: MOTOR/AMP COMBINATION | The maximum current rating for the amplifer does not match that for the motor. |
467 | n AXIS: ILLEGAL SETTING OF AXIS | The servo function for the following has not been enabled when an axis occupying a single DSP ( corresponding to two ordinary axes) is specified on the axis setting screen.
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Over Travel Alarms
Alarm Code | Type | Description of Fault/Error |
500 | OVER TRAVEL | Exceeded the n-th axis (axis 1-8) + side stored stroke check I. |
501 | OVER TRAVEL | Exceeded the n-th axis (axis 1-8) – side stored stroke check I. |
502 | OVER TRAVEL | Exceeded the n-th axis (axis 1-8) +side stored stroke check II. |
503 | OVER TRAVEL | Exceeded the n-th axis (axis 1-8) – side stored stroke check II. |
504 | OVER TRAVEL | Exceeded the n-th axis (axis 1-8) +side stored stroke check III |
505 | OVER TRAVEL | Exceeded the n-th axis (axis 1-8) – side stored stroke check III |
506 | OVER TRAVEL | Exceeded the n-th axis (axis 1-8) + side hardware OT. |
507 | OVER TRAVEL | Exceeded the n-th axis (axis 1-8) – side hardware OT. |
508 | INTERFERENCE | A tool moving in the positive direction along the n axis has fouled another tool post. |
509 | INTERFERNECE | A tool moving in the negative direction along the n axis has fouled another tool post. |
510 | OVER TRAVEL | Alarm for stroke check prior to movement. The end point specified in a block falls within the forbidden area defined with the stroke check in the positive direction along the N axis. |
511 | OVER TRAVEL | Alarm for stroke check prior to movement. The end point specified in a block falls within the forbidden area defined with the stroke check in the negative direction along the N axis. |
Overheat Alarms
Alarm Code | Type | Description of Fault/Error |
700 | OVERHEAT: CONTROL UNIT | Control unit overheat. |
701 | OVERHEAT: FAN MOTOR | The fan motor on top of the cabinet for the control unit is overheated. |
704 | OVERHEAT: SPINDLE | Spindle overheat in the spindle fluctuation detection . |
Rigid Tapping Alarms
Alarm Code | Type | Description of Fault/Error |
740 | RIGID TAP ALARM: EXCESS ERROR | The positional deviation of the stopped spindle has exceeded the set value during rigid tapping. |
741 | RIGID TAP ALARM: EXCESS ERROR | The positional deviation of the moving spindle has exceeded the set value during rigid tapping. |
742 | RIGID TAP ALARM: LSI OVERFLOW | An LSI overflow has occurred for the spindle during rigid tapping. |
Serial Spindle Alarms Lỗi trục chính
Alarm Code | Type | Description of Fault/Error |
749 | S-SPINDLE LSI ERROR | It is serial communication error while system is executing after power supply is on. |
750 | SPINDLE SERIAL LINK START FAULT | This alarm is generated when the spindle control unit is not ready for starting correctly when the power is turned on in the system with the serial spindle. |
752 | FIRST SPINDLE MODE CHANGE FAULT | This alarm is generated if the system does not properly terminate a mode change. The modes include the Cs contouring, spindle positioning, rigid tapping and spindle control modes. |
754 | SPINDLE-1 ABNORMAL TORQUE | Abnormal first motor load has been detected |
762 | SECOND SPINDLE MODE CHANGE FAULT | Refer to alarm No 752 for the 2nd axis |
764 | SPINDLE-2 ABNORMAL TORQUE | Same as alarm number 754 for the second spindle |
772 | SPINDLE-3 MODE CHANGE ERROR | Same as alarm number 752 for the third spindle |
774 | SPINDLE 3 ABNORMAL TORQUE ALARM | Same as alarm number 754 for the third spindle |
782 | SPINDLE 4 MODE CHANGE ERROR | Same as alarm number 752 for the fourth spindle |
784 | SPINDLE 4 ABNORMAL TORQUE ALARM | Same as alarm number 754 for the fourth spindle |
Lỗi hệ thống điều hành System Alarms * ( Model B )
Alarm Code | Type | Description of Fault/Error |
900 | ROM PARITY | A parity error ocured in the CNC, macro, or servo ROM. |
910 | SRAM PARITY: (BYTE 0 ) | A RAM parity error occured in the part program storage RAM. |
911 | SRAM PARITY: (BYTE 1 ) | A RAM parity error occured in the part program storage RAM. |
912 | DRAM PARITY: (BYTE 0 ) | A RAM parity error occured in the DRAM module. |
913 | DRAM PARITY: (BYTE 1 ) | A RAM parity error occured in the DRAM module. |
914 | DRAM PARITY: (BYTE 2 ) | A RAM parity error occured in the DRAM module. |
915 | DRAM PARITY: (BYTE 3 ) | A RAM parity error occured in the DRAM module. |
916 | DRAM PARITY: (BYTE 4 ) | A RAM parity error occured in the DRAM module. |
917 | DRAM PARITY: (BYTE 5 ) | A RAM parity error occured in the DRAM module. |
918 | DRAM PARITY: (BYTE 6 ) | A RAM parity error occured in the DRAM module. |
919 | DRAM PARITY: (BYTE 7 ) | A RAM parity error occured in the DRAM module. |
920 | SERVO ALARM ( 1-4 AXIS ) | Servo alarm ( 1st to 4th axis). A watchdog alarm condition occured, or a RAM parity error occured in the axis control card. |
921 | SERVO ALARM ( 5-8 AXIS ) | Servo alarm ( 5th to 8th axis). A watchdog alarm condition occured, or a RAM parity error occured in the axis control card. |
926 | FSSB ALARM | FSSB alarm. |
930 | CPU INTERRUPT | CPU error (abnormal interrupt). |
935 | SRAM ECC ERROR | An error occured in RAM for part program storage. |
950 | PMC SYSTEM ALARMPCxxx YYYYYYYYYYYY | An error occured in the PMC. |
951 | PMC WATCH DOG ALARM | An error occured in the PMC. |
970 | NMI OCCURED IN PMCLSI | With the PMC-SA1, an error occured in the PMC control LSI device on the motherboard ( I/O RAM parity). |
971 | NMI OCCURED IN SLC | With the PMC-SA1, an I/O Link disconnection was detected. |
972 | NMI OCCURED IN OTHER MODULE | An NMI occured on a board other than the motherboard. |
973 | NON MASK INTERRUPT | An NMI occured as a result of an unknown cause. |
974 | F-BUS ERROR | A bus error occured on the Fanuc Bus. |
975 | BUS ERROR | A bus error occure don the motherboard. |
976 | L-BUS ERROR | A bus error occured on the local bus. |
Bảng mã lỗi bộ điều khiển Fanuc 0i hay Oi
Alarm Code | Description of Alarm/Error |
000 | Re-apply the power after the parameter has been input |
001 | TH Alarm (A character with incorrect parity was input) Correct the tape |
002 | TV Alarm (The number of characters in a block is odd). This alarm is generated only when the TV check is effective |
003 | Data exceeding the maximum allowable number of digits was input |
004 | A numeral or the sign (-) was input without an address at the beginning of the block |
005 | The address was not followed by the appropriate data but was followed by another address of EOB code |
006 | Sign “-” input error (sign “-” was input after a address with which it can’t be used. Or two “-” signs were used). |
007 | Decimal Point “.” Input error (A decimal point was input after a address with which it can’t be used. Or input of two decimals). |
008 | The switch position of the tape reader was not AUTO (without reel) or REEL ON/REEL OFF (with reels). |
009 | Unusable character was input. (E). |
010 | A unusable G code was commanded. (The alarm is generated also when a G code with which the control is not equipped as an option is commanded). |
011 | Feed rate was not commanded at cutting feed or the feed rate was inadequate |
015 | The number of the commanded axes exceeded that of the allowable simultaneously controlled axis |
017 | The move commanded of the additional axis was commanded without equipping with an optional additional axis. |
018 | An additional axis was commanded with the other axis simultaneously. |
021 | The axis not included in the selected plane (by using G17, G18, G19) was commanded in circular interpolation. |
022 | In circular interpolation, radius designation was performed in the NC which is not equipped with the radius designation option. |
023 | In circular interpolation by radius designation, Zero was commanded for address R. |
030 | The tool offset number is too large for the D or H function. |
031 | In setting of offset amount by G10, The offset number following address P was excessive or it was not specified. |
032 | In setting of offset amount by G10, the offset amount was excessive. |
035 | Skip Cutting (G31) was commanded in cutter compensation mode. |
036 | G45-G48 (Tool Offset) was commanded in cutter compensation mode. |
037 | The selected (by using G17, G18 or G19) changed in cutter compensation mode. |
038 | Over cutting will occur in cutter compensation because the arc start point or end point coincides with arc center |
041 | Overcutting will occur in cutter compensation. |
044 | One of G27-G30 was commanded in canned cycle mode. In canned cycle mode, an ATC cycle (M06) is commanded. |
045 | An ATC cycle (M06) was commanded for the NC which is not equipped with optional reference point return feature. |
046 | Other than P2, P3 and P4 was specified in the 2nd, 3rd and 4th reference point return commands. |
047 | G27 to G30 was commanded for and axis which does not have a reference point. |
058 | In 4-digit S code binary 12-bit/analogue output A, A command was specified exceeding the maximum or minimum number of spindle revolutions. |
059 | No program for selected work number is found (external work number select A function). |
060 | Commanded sequence number was not found in the sequence number search, |
065 | Scaling Magnification was specified as other than 1-99999. |
066 | Scaling was applied and as a result, movement value, coordinate value, circular arc radius, etc. exceed maximum programmable dimension. |
067 | G51 (scaling ON) was specified in cutter compensation mode. |
070 | The fanuc memory area is insufficient. |
071 | The address to be searched was not found. |
072 | The number of programs to be stored exceeds 95 or 191. (191 is a option) |
073 | The program number has already been used. |
074 | The program number is other then 1-9999 |
075 | The program number or sequence number was not found at the start block of the program |
076 | The address P was commanded in the block with includes a M98 command. |
077 | The subprogram was called in triple |
078 | The sequence number which was specified by address P in the block which includes a M98 or M99 was not found |
079 | Memorized program and tape contents do not coincide |
085 | When storing data in memory by using ASR or RS232C interface, an over-run or framing error was generated |
086 | The signal level of RS232C interface was incorrect |
087 | When storing data in the memory by using the fanuc RS232 interface, the time required to store the data is insufficient. |
090 | The reference point return cannot be performed normally because the reference point return start point is to close to the reference point or one revolution signal is not input owing to a fault in the pulse coder. |
091 | Reference point return cannot be executed normally, because of the feed rate is too low to synchronize the one revolution signal of the pulse coder with the reference counter, |
092 | The axis designated by G27 did not return to reference point. |
094 | No P type can be specified for program restart (because after program interruption, coordinate system setting or ORIGIN, etc. was executed) |
095 | No P type can be specified for program restart (because after program interruption, external work zero point offset value changed) |
096 | No P type can be specified for program restart (because after program interruption, work zero point offset value changed). |
097 | No P type can be specified for program restart (because after program interruption, no automatic operation has been executed). |
100 | The switch to set parameters is on. Push the reset button after turning off the switch. |
101 | The power was turned off while rewriting the contents of memory in the part program storage & editing operation. To clear the memory when this alarm is generated turn on the power and push the DELETE and RESET buttons. |
110 | Absolute value of data of fixed point representation exceeds the upper bound (99999999). |
111 | Exponent of data of floating point representation exceeds the upper bound. |
112 | Divisor is 0 |
113 | A function that cannot be used by user macro A is used |
114 | Format error except for |
115 | Value not defined as variable number is assigned |
116 | Left side of substituted sentence is a variable of prohibited substitution |
118 | Nesting of brackets exceeds the upper limit (5). |
119 | Argument of SQRT is negative , Or argument of BCD is negative |
122 | Nesting of macro exceeds the upper limit (4) |
123 | Macro control command is uded in tape mode |
124 | DO END is not 1:1 corresponding |
125 | Format error of (formula) |
126 | Not 1 £ n £ 3 in DO n |
127 | NC command and macro command are mixed |
128 | Not 0 £n £9999 in GO TO n |
129 | Unallowable address is used in . |
130 | In external data input, greater-address data contains an error |
131 | In external alarm message, five or more alarms have occurred |
132 | In external alarm message, clear, no corresponding alarm number exists |
133 | In external alarm message and in external operator message, smaller- address data contains an error |
170 | Programs of numbers 8000 – 8999 and 9000 – 9899 are being edited, But this alarm occurs only when parameter setting inhibits these programs to be edited. Error on Stroke Limit Switch |
210 | The movable part of machine touched the X Axis plus stroke limit switch |
211 | The movable part of machine touched the X Axis minus stroke limit switch |
212 | While the X Axis was moving in the plus direction, It entered into the forbidden area of the stored stroke limit 1 |
213 | While the X Axis was moving in the minus direction, It entered into the forbidden area of the stored stroke limit 1 |
214 | While the X Axis was moving in the plus direction, It entered into the forbidden area of the stored stroke limit 2 |
215 | While the X Axis was moving in the minus direction, It entered into the forbidden area of the stored stroke limit 2 |
220 | The movable part of the machine touched the Y axis plus stroke limit switch |
221 | The movable part of the machine touched the Y axis minus stroke limit switch. |
222 | While the Y axis was moving in the plus direction, it entered into the forbidden area of the stored stroke limit 1 |
223 | While the Y axis was moving in the minus direction, it entered into the forbidden area of the stored stroke limit 1 |
224 | While the Y axis was moving in the plus direction, it entered into the forbidden area of the stored stroke limit 2 |
225 | While the Y axis was moving in the minus direction, it entered into the forbidden area of the stored stroke limit 2 |
230 | The movable part of the machine touched the Z axis plus stroke limit switch |
231 | The movable part of the machine touched the Z axis minus stroke limit switch |
232 | While the Z axis was moving in the plus direction, it entered into the forbidden area of the stored stroke limit 1 |
233 | While the Z axis was moving in the minus direction, it entered into the forbidden area of the stored stroke limit 1 |
234 | While the Z axis was moving in the plus direction, it entered into the forbidden area of the stored stroke limit 2 |
235 | While the Z axis was moving in the minus direction, it entered into the forbidden area of the stored stroke limit 2 |
240 | The movable part of the machine touched the 4th axis plus stroke limit switch |
241 | The movable part of the machine touched the 4th axis minus stroke limit switch. Error on servo system |
400 | The control received the X, Y or Z axis overload signal |
401 | The READY signal (VRDY) of the X, Y or Z axis velocity control has turned off |
402 | The control received the 4TH axis overload signal |
403 | The READY signal (VARY) of the 4TH axis velocity control has turned off |
404 | The READY signal (VARY) of the X, Y or Z axis velocity control does not turn off even though the READY signal (PRDY) of the position control has turned offThe READY signal (VARY) of velocity control already on even though the READY signal (PRDY) of the position control is off yet at power on condition |
405 | In reference point return, reference point return is not performed in correctly by abnormality of NC control section or servo system. Perform manual reference point return again |
410 | The content of error register of the X axis is larger than the value allowed while the machine is stopped |
411 | The content of error register of the Y axis is larger than the value allowed while the machine is moving |
412 | Drift in X axis is excessive. (Exceeds 500VELO) |
413 | The content of the error register of the X axis exceeded =32767. Or the velocity command value of the DA converter is out of the range of +8191~ – 8192. Incorrect settings will cause this alarm |
414 | The resolver/inductosyn position detecting system of X axis is trouble |
415 | A feed rate exceeding 511875 detection units/sec was commanded in the X axis. An incorrect setting of CMR causes this error |
416 | X axis pulse coder position feedback is abnormal. (Disconnection alarm) |
420 | The content of the error register of the Y axis is larger than the value allowed while the machine is stopped |
421 | The content of the error register of the Y axis is larger than the value allowed while the machine is moving |
422 | Drift in Y axis is excessive. (Exceeds 500VELO) |
423 | The content of the error register of the Y axis exceeded =32767. Or the velocity command value of the DA converter is out of the range of +8191~ – 8192. Incorrect settings will cause this alarm |
424 | The DSCG position detecting system of the Y axis is trouble |
425 | A feed rate exceeding 511875 detection units/sec was commanded in the Y axis. An incorrect setting of CMR causes this error |
426 | Y axis Fanuc pulse coder position feedback is abnormal. (Disconnection alarm) |
430 | The content of the error register of the Z axis is larger than the value allowed while the machine is stopped |
431 | The content of the error register of the Z axis is larger than the value allowed while the machine is moving |
432 | Drift in Z axis is excessive. (Exceeds 500VELO) |
433 | The content of the error register of the Z axis exceeded =32767. Or the velocity command value of the DA converter is out of the range of +8191~ – 8192. Incorrect settings will cause this alarm |
434 | The resolver/inductosyn position detecting system of Z axis is trouble |
435 | A feed rate exceeding 511875 detection units/sec was commanded in the Z axis. An incorrect setting of CMR causes this error |
436 | Z axis pulse coder position feedback is abnormal. (Disconnection alarm) |
440 | The content of the error register of the 4TH axis is larger than the value allowed while the machine is stopped |
441 | The content of the error register of the 4TH axis is larger than the value allowed while the machine is moving |
442 | Drift in 4TH axis is excessive. (Exceeds 500VELO) |
443 | The content of the error register of the 4THaxis exceeded =32767. Or the velocity command value of the DA converter is out of the range of +8191~ – 8192. Incorrect settings will cause this alarm |
444 | The resolver/inductosyn position detecting system of the 4TH axis is trouble |
600 | Data transferring error took place in the connection unit or in PC-model C |
601 | Slave relay was turned off. (Connections among unit, MDI/DPL (MDI/CRT) and master PCB are trouble. Also in another case change connection unit) |
602 | PC program has not yet been loaded |
603 | The correspondence between NC and PC is incorrect or interrupted. Change power sequence control PCB or master PCB |
604 | No hold is effective to PC-model B side MPU |
605 | A system error has occurred in PC-model B side MPU |
606 | RAM/ROM parity has occurred in PC-model B side MPU |
607 | Data transferring error took place in Fanuc MDI & CRT. Overheat alarm |
700 | Overheat of the master PCB |
701 | Overheat of the PCB for 4TH axis |
702 | Overheat of DC motor for X, Y, Z axis |
703 | Overheat of DC motor for 4TH axis. Errors on memory |
900 | Fault in bubble device. (Fault of input signal for bubble device) |
901 | Fault in bubble device. |
902 | Fault in bubble device. (Page size error, undefined command) |
903 | Fault in bubble device. (Transfer missing, page size over) |
904 | Fault in Fanuc bubble device. (Parity error) |
905 | Fault in bubble device. (No marker) |
906 | Fault in bubble device. (Many defect loops) |
910 | RAM parity error (low byte) |
911 | RAM parity error (high byte) |
920 | System error (watch dog timer alarm) |
930 | CPU error (0, 3, 4 type interrupt generation) |
997 | ROM parity error (PC ROM) |
998 | ROM parity error (Basic ROM) |
999 | ROM pair error (No correspondence between high and low) |
Background Edit Alarm
Alarm Code | Type | Description of Alarm/Error |
???? | BP/S alarm | BP/S alarm occurs in the same number as the P/S alarm that occurs in ordinary program edit. |
140 | BP/S alarm | It was attempted to select or delete in the program being selected in the foreground. (Note) |
Note: Alarm in background edit is displayed in the key input line of the background edit screen instead of the ordinary alarm screen and is resettable by any of the MDI key operation.
Absolute Coder Alarm
Alarm Code | Type | Description of Alarm/Error |
300 | APC alarm: nth-axis origin return | Manual reference position return is required for the nth axis (n=1-8) |
301 | APC alarm: nth-axis communication | nth axis (n=1-8) APC communication error. Failure in data transmission |
302 | APC alarm: nth-axis over time | nth axis (n=1-8) APC overtime error. Failure in data transmission |
303 | APC alarm: nth-axis framing | nth axis (n=1-8) APC framing error. Failure in data transmission |
304 | APC alarm: nth-axis parity | nth axis (n=1-8) APC parity error. Failure in data transmission. |
305 | APC alarm: nth-axis pulse error | nth axis (n=1-8) APC pulse error alarm |
306 | APC alarm: nth-axis battery voltage 0 | nth axis (n=1-8) APC battery voltage has decreased to a low level so that the data cannot be held. |
307 | APC alarm: n-th axis battery low 1 | nth axis (n=1-8) APC battery voltage has reached a level where the battery must be renewed. |
308 | APC alarm: nth axis battery low 2 | nth axis (n=1-8) APC battery voltage has reached a level where the battery must be renewed. (including when the power is OFF) |
309 | APM ALARM: n AXIS ZRN IMPOSSIBL | Return to the origin has been attempted without first rotating the motor one or more times. |
Inductsyn Alarms
Alarm Code | Type | Description of Alarm/Error |
330 | INDUCTOSYN: DATA ALARM | The absolute position data from Inductosyn cannot be detected. |
331 | INDUCTOSYN: ILLEGAL PRM | Parameter No 1874, 1875, or 1876 is set to 0. |
Serial Pulse Coder Alarms
Alarm Code | Type | Description of Alarm/Error |
360 | n AXIS: ABNORMAL CHECKSUM (INT) | A checksum error occurred in the built in pulse coder |
361 | n AXIS: ABNORMAL PHASE DATA (INT) | A phase data error occurred in the built in pulse coder |
362 | n AXIS: ABNORMAL REV.DATA (INT) | A rotation speed count error occurred in the built in pulse coder |
363 | n AXIS: ABNORMAL CLOCK (INT) | A clock error occurred in the built in pulse coder |
364 | n AXIS: SOFT PHASE ALARM (INT) | The digital servo software detected invalid data in the built in pulse coder |
365 | n AXIS: BROKEN LED (INT) | An LED error occurred in the built in pulse coder |
366 | n AXIS: PULSE MISS (INT) | A pulse error occured in the built in pulse coder |
367 | n AXIS: COUNT MISS (INT) | A count error occured in the built in pulse coder |
368 | n AXIS: SERIAL DATA ERROR (INT) | Communication data from the built in pulse coder cannot be received |
369 | n AXIS: DATA TRANS. ERROR (INT) | A CRC or stop bit error occurred in the communication data being received from the built in pulse coder. |
380 | n AXIS: BROKEN LED (INT) | The LED of separate detector is erroneous |
381 | n AXIS: ABNORMAL PHASE (EXT INT) | A phase data error occurred in the separate linear scale |
382 | n AXIS: COUNT MISS (EXT) | A pulse error occurred in the separate detector |
383 | n AXIS: PULSE MISS (EXT) | A count error occurred in the separate detector |
384 | n AXIS: SOFT PHASE ALARM (EXT) | The digital servo software detected invalid data in the separate detector |
385 | n AXIS: SERIAL DATA ERROR (EXT) | Communication data from the separate detector cannot be received. |
386 | n AXIS: DATA TRANS. ERROR (EXT) | A CRC or stop bit error occurred in the communication data being received from the separate detector. |
387 | n AXIS: ABNORMAL ENCODER (EXT) | An error occurs in the separate detector. |
Servo Alarms 1/2
Alarm Code | Type | Description of Alarm/Error |
401 | SERVO ALARM: n-TH AXIS VRDY OFF | The n-th axcis (1-8) servo amplifier READY signal (DRDY) went off. |
402 | SERVO ALARM: SV CARD NOT EXIST | The axis control card is not provided. |
403 | SERVO ALARM: CARD/SOFT MISMATCH | The combination of the axis control card and servo software is illegal. |
404 | SERVO ALARM: n-TH AXIS VRDY ON | Even though the n-th axis (axis 1-8) READY signal (MCON) went off the servo amplifier READY signal (DRDY) is still on. Or when the power as turned on, DRDY went on even though MCON was off. |
405 | SERVO ALARM: (ZERO POINT RETURN FAULT) | Position control system fault. |
407 | SERVO ALARM: EXCESS ERROR | The following error occurred during simple synchronous control: The difference in machine coordinates between the synchronized axes exceeds the value set in parameter No 8314. |
409 | SERVO ALARM: n AXIS TORQUE ALARM | Abnormal servo motor load has been detected. Alternatively abnormal spindle motor load has been detected in C’s mode. |
410 | SERVO ALARM: n-TH AXIS EXCESS ERROR | One of the following errors occurred:
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411 | SERVO ALARM: n-TH AXIS EXCESS ERROR | The position deviation value when the n-th axis ( axis 1-8) moves is larger than the set value. |
413 | SERVO ALARM: n-TH LSI OVERFLOW | The contents of the error register for the n-th axis ( axis 1-8) exceeded + or -2 power 31. This error occurs as the result of improperly set parameters. |
415 | SERVO ALARM: n-TH AXIS EXCESS SHIFT | A speed higher than 524288000 unit/s was attempted to be set in the n-th axis ( axis 1-8). This error occurs as the result of improperly set CMR. |
417 | SERVO ALARM: n-TH AXIS PARAMETER INCORRECT | This alarm occurs when the n-th axis ( axis 1-8) is in one of the conditions listed below:
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420 | SERVO ALARM: n AXIS EXCESS SYNC TORQUE | During simple synchronous control, the difference between the torque commands for the master and slave axes exceeded the value set in parameter NO 2031. |
421 | SERVO ALARM: n AXIS EXCESS ER(D) | The difference between the errors in the semi closed loop and closed loop has become excessive during dual position feedback. |
422 | SERVO ALARM: n AXIS | In torque control of PMC axis control, a specified allowable speed has been exceeded. |
423 | SERVO ALARM: n AXIS | In torque control of PMC axis control, the parameter set allowable cumulative travel distance has been exceeded. |
430 | n-AXIS : SV. MOTOR OVERHEAT | A servo motor overheat occured. |
431 | n-AXIS : CNV. OVERLOAD | 1. PSM: Overheat occured.2. B series SVU: Overheat occured |
432 | n-AXIS : CNV. LOW VOLT CONTROL | 1. PSM: Control power voltage has dropped.2.PSMR. The control power supply voltage has dropped
3. B series SVU: The control power supply voltage has dropped |
433 | n-AXIS : CNV. LOW VOLT DC LINK | 1. PSM: The DC Link voltage has dropped.2. PSMR. The DC Link Voltage has dropped.
3. a series SVU: The DC Link Voltage has dropped. 4. b series SVU: The DC Link Voltage has dropped. |
434 | n-AXIS : INV. LOW VOLT CONTROL | SVM: The control power supply voltage has dropped. |
435 | n-AXIS : INV. LOW VOLT DC LINK | SVM: The DC voltage has dropped. |
436 | n-AXIS : SOFTTHERMAL (OVC) | The digital servo software detected the soft thermal state (OVC) |
437 | n-AXIS : CNV. OVERCURRENT POWER | PSM: Overcurrent flowed into the input circuit. |
438 | n-AXIS : INV. ABNORMAL CURRENT | 1. SVM: the motor current is too high2. a series SVU: The motor current is too high.
3. b series SVU: The motor current is too high. |
439 | n-AXIS : CNV. OVERVOLT POWER | 1. PSM: The DC link voltage is too high2. PSMR: The DC link voltage is too high
3. a series SVU: The C link voltage is too high. 3. b series SVU: The link voltage is too high. |
440 | n-AXIS : CNV. EX DECELERATION POW. | PSMR: The regenerative amount is too large.a series SVU: The regenerative discharge amount is too large/abnormal. |
441 | n-AXIS : ABNORMAL CURRENT OFFSET | The digital servo software detected an abnormality in the motor current detection circuit. |
442 | n-AXIS : CNV. CHARGE FAILURE | 1. PSM: The spare discharge circuit of the DC link is abnormal.2. PSMR: The spare discharge circuit of the DC link is abnormal. |
443 | n-AXIS : CNV. COOLING FAN FAILURE | 1. PSM: The internal stirring fan failed.2. PSMR: The internal stirring fan failed.
3. b series SVU: The internal stirring fan failed. |
444 | n-AXIS : INV. COOLING FAN FAILURE | SVM: The internal stirring fan failed. |
445 | n-AXIS : SOFT DISCONNECT ALARM | The digital servo software detected a broken wire in the pulse coder. |
446 | n-AXIS : HARD DISCONNECT ALARM | A broken wire in the built in pulse coder was detected by hardware. |
447 | n-AXIS : HARD DISCONNECT ( EXT) | A broken wire in the built in the separate detector was detected by hardware. |
448 | n-AXIS : UNMATCHED FEEDBACK ALARM | The sign of feedback data from the built in pulse coder differs from that of feedback data from the separate detector. |
449 | n-AXIS : INV. IPM ALARM | 1. SVM: IPM detected an alarm2. a series SVU: IPM detected an alarm |
453 | n-AXIS : SPC SOFT DISCONNECT ALARM | Software disconnection alarm of the a pulse coder. |
456 | ILLEGAL CURRENT LOOP | The current control cycle settings are incorrect. |
457 | ILLEGAL HI HRV (250US) | Use of high speed HRV is specified although the current control cycle is 200 us. |
458 | CURRENT LOOP ERROR | The current control cycle setting does not match the actual current control cycle. |
459 | HI HRV SETTING ERROR | Of two axes having adjacent servo axis numbers (parameter No 1023), odd number and even number, high speed HRV control can be performed for one axis and not for the other. |
460 | n AXIS: FSSB DISCONNECT | FSSB Communication was disconnected suddenly. |
461 | n AXIS: ILLEGAL AMP INTERFACE | The axes of the 2-axis amplifier were assigned to the fast type interface. |
462 | n AXIS: SEND CNC DATA FAILED | Because of of an FSSB communication error, a slave could not receive correct data. |
463 | n AXIS: SEND SLAVE DATA FAILED | Because of of an FSSB communication error, the servo system could not receive correct data. |
464 | n AXIS: WRITE ID DATA FAILED | An attempt was made to write maintenance information on the amplifier maintenance screen, but it failed. |
465 | n AXIS: READ ID DATA FAILED | At power-up, amplifier initial ID information could not be read. |
466 | n AXIS: MOTOR/AMP COMBINATION | The maximum current rating for the amplifier does not match the motor. |
467 | n AXIS: ILLEGAL SETTING OF AXIS | The servo function for the following has not been enabled when an axis occupying a single DSP is specified ion the axis setting screen. |
468 | HI HRV SETTING ERROR (AMP) | Use of high speed HRV is specified for a controlled axis of an amplifier which does not support high speed HRV. |
Over Travel Alarms
Alarm Code | Type | Description of Alarm/Error |
A checksum error occurred in the built in pulse coder | ||
A phase data error occurred in the built in pulse coder |
362 | n AXIS: ABNORMAL REV.DATA (INT) | A rotation speed count error occurred in the built in pulse coder |
363 | n AXIS: ABNORMAL CLOCK (INT) | A clock error occurred in the built in pulse coder |
364 | n AXIS: SOFT PHASE ALARM (INT) | The digital servo software detected invalid data in the built in pulse coder |
387 | n AXIS: ABNORMAL ENCODER (EXT) | An error occurs in the separate detector. |
Servo Alarms 2/2
Alarm Code | Type | Description of Alarm/Error |
600 | n AXIS: INV.DC LINK OVER CURRENT | DC Link current is too large |
601 | n AXIS: INV.RADIATOR FAN FAILURE | The external dissipator stirring fan failed |
602 | n AXIS: INV. OVERHEAT | The servo amplifier was overheated |
603 | n AXIS: INV.IPM ALARM (OH) | The IPM (intelligent power module) detected an overheat alarm. |
604 | n AXIS: AMP.COMMUNICATION ERROR | Communication between the SVM and the PSM failed. |
605 | n AXIS: CNV.EX.DISCHARGE POW. | PSMR: Regenerative power is too large. |
606 | n AXIS: CNV.RADIATOR FAN FAILURE | PSM: The external dissipator stirring fan failed.PSMR: The external dissipator stirring fan failed. |
607 | n AXIS: CNV.SINGLE PHASE FAILURE | PSM: Input voltage is in the open phase conditionPSMR: Input voltage is in the open phase condition |
Overheat Alarms
Alarm Code | Type | Description of Alarm/Error |
700 | OVERHEAT: CONTROL UNIT | Control unit overheat |
701 | OVERHEAT: FAN MOTOR | The fan motor on the top of the cabinet for the control unit is overheated. |
704 | OVERHEAT: SPINDLE | Spindle overheat in the spindle fluctuation detection |
Rigid Tapping Alarms
Alarm Code | Type | Description of Alarm/Error |
740 | RIGID TAP ALARM: EXCESS ERROR | The positional deviation of the stopped spindle has exceeded the set value during rigid tapping. |
741 | RIGID TAP ALARM: EXCESS ERROR | The positional deviation of the moving spindle has exceeded the set value during rigid tapping. |
742 | RIGID TAP ALARM: LSI OVERFLOW | An LSI overflow has occured for the spindle during rigid tapping. |
Overheat Alarms
Alarm Code | Type | Description of Alarm/Error |
700 | OVERHEAT: CONTROL UNIT | Control unit overheat |
701 | OVERHEAT: FAN MOTOR | The fan motor on the top of the cabinet for the control unit is overheated. |
704 | OVERHEAT: SPINDLE | Spindle overheat in the spindle fluctuation detection |
Rigid Tapping Alarms
Alarm Code | Type | Description of Alarm/Error |
740 | RIGID TAP ALARM: EXCESS ERROR | The positional deviation of the stopped spindle has exceeded the set value during rigid tapping. |
741 | RIGID TAP ALARM: EXCESS ERROR | The positional deviation of the moving spindle has exceeded the set value during rigid tapping. |
742 | RIGID TAP ALARM: LSI OVERFLOW | An LSI overflow has occured for the spindle during rigid tapping. |
Serial Spindle Alarms
Alarm Code | Type | Description of Alarm/Error |
749 | S-SPINDLE LSI ERROR | It is serial communication error while system is executing after power supply on. |
750 | SPINDLE SERIAL LINK START FAULT | The alarm is generated when the spindle control unit is not ready for starting correctly when the power is turned on in the system with the serial spindle. |
752 | FIRST SPINDLE MODE CHANGE FAULT | This alarm is generated if the system does not properly terminate a mode change. The modes include the Cs contouring , spindle positioning, rigid tapping, and spindle control modes. The alarm is activated if the spindle control unit does not respond correctly to the mode change command issued by the NC. |
754 | SPINDLE 1 ABNORMAL TORQUE ALM | Abnormal first spindle motor load has been detected. |
762 | SECOND SPINDLE MODE CHANGE FAULT | Refer to alarm No 752 for 2nd axis. |
764 | SPINDLE 2 ABNORMAL TORQUE ALM | Same as alarm No 754 for the second spindle. |
772 | SPINDLE 3 MODE CHANGE ERROR | Same as alarm No 752 for the third spindle |
774 | SPINDLE 3 ABNORMAL TORQUE ALM | Same as alarm No 754 for the third spindle |
782 | SPINDLE 4 MODE CHANGE ERROR | Same as alarm number 752 for the fourth spindle |
784 | SPINDLE 4 ABNORMAL TORQUE ALM | Same as alarm number 754 for the fourth spindle. |