Fanuc ex alarms

Fanuc ex alarms DEFAULT

Common FANUC CNC Alarms List

AlarmDescription0 PLEASE TURN OFF POWERA parameter which requires the power off was input, turn off power.1 TH PARITY ALARMTH alarm (A character with incorrect parity was input). Correct the tape.2 TV PARITY ALARMTV alarm (The number of characters in a block is odd). This alarm will be generated only when the TV check is effective.3 TOO MANY DIGITSData exceeding the maximum allowable number of digits was input. (Refer to the item of max. programmable dimensions.)4 ADDRESS NOT FOUNDA numeral or the sign “ – ” was input without an address at the beginning of a block. Modify the program.5 NO DATA AFTER ADDRESSThe address was not followed by the appropriate data but was followed by another address or EOB code. Modify the program.6 ILLEGAL USE OF NEGATIVE SIGNSign “ – ” input error (Sign “ – ” was input after an address with which it cannot be used. Or two or more “ – ” signs were input.) Modify the program.7 ILLEGAL USE OF DECIMAL POINTDecimal point “.” input error (A decimal point was input after an address with which it can not be used. Or two decimal points were input.) Modify the program.9 ILLEGAL ADDRESS INPUTUnusable character was input in significant area. Modify the program.10 IMPROPER G–CODEAn unusable G code or G code corresponding to the function not provided is specified. Modify the program.11 NO FEEDRATE COMMANDEDFeedrate was not commanded to a cutting feed or the feedrate was inadequate. Modify the program.14 CAN NOT COMMAND G95 (M Series)A synchronous feed is specified without the option for threading / synchronous feed.14 ILLEGAL LEAD COMMAND (T Series)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. Modify the program.15 TOO MANY AXES COMMANDEDM Series;An attempt was made to move the machine along the axes, but the number of the axes exceeded the specified number of axes controlled simultaneously. Modify the program.20 OVER TOLERANCE OF RADIUSIn circular interpolation (G02 or G03), difference of the distance between the start point and the center of an arc and that between the end point and the center of the arc exceeded the value specified in parameter No. 3410.21 ILLEGAL PLANE AXIS COMMANDEDAn axis not included in the selected plane (by using G17, G18, G19) was commanded in circular interpolation. Modify the program.22 NO CIRCULAR RADIUSWhen circular interpolation is specified, neither R (specifying an arc radius), nor I, J, and K (specifying the distance from a start point to the center) is specified.23 ILLEGAL RADIUS COMMAND (T series)In circular interpolation by radius designation, negative value was commanded for address R. Modify the program.25 CANNOT COMMAND F0 IN G02/G03F0 (fast feed) was instructed by F1 –digit column feed in circular interpolation. Modify the program.27 NO AXES COMMANDED IN G43/G44No axis is specified in G43 and G44 blocks for the tool length offset type C. Offset is not canceled but another axis is offset for the tool length offset type C. Modify the program.28 ILLEGAL PLANE SELECTIn the plane selection command, two or more axes in the same direction are commanded. Modify the program.29 ILLEGAL OFFSET VALUEM Series;The offset values specified by H code is too large. Modify the program.30 ILLEGAL OFFSET NUMBERM Series;The offset values specified by D/H code for tool length offset, cutter compensation or 3–dimensional cutter compensation is too large. Otherwise, the number specified by P code for the additional workpiece coordinate system is too large. Modify the program.31 ILLEGAL P COMMAND IN G10In setting an offset amount by G10, the offset number following address P was excessive or it was not specified. Modify the program.32 ILLEGAL OFFSET VALUE IN G10In setting an offset amount by G10 or in writing an offset amount by system variables, the offset amount was excessive.33 NO SOLUTION AT CRCM Series: A point of intersection cannot be determined for cutter compensation C. Modify the program. T Series: A point of intersection cannot be determined for tool nose radius compensation. Modify the program.34 NO CIRC ALLOWED IN ST–UP /EXT BLKM Series;The start up or cancel was going to be performed in the G02 or G03 mode in cutter compensation C. Modify the program.35 CAN NOT COMMANDED G39 (M Series)G39 is commanded in cutter compensation B cancel mode or on the plane other than offset plane. Modify the program.35 CAN NOT COMMANDED G31T series;Skip cutting (G31) was specified in tool nose radius compensation mode. Modify the program.36 CAN NOT COMMANDED G31Skip cutting (G31) was specified in cutter compensation mode.Modify the program.37 CAN NOT CHANGE PLANE IN CRCM seires;G40 is commanded on the plane other than offset plane in cutter compensation B. The plane selected by using G17, G18 or G19 is changed in cutter compensation C mode. Modify the program.38 INTERFERENCE IN CIRCULAR BLOCKOvercutting will occur in tool radius/tool nose radius/cutter compensation because the arc start point or end point coincides with the arc center. Modify the program.39 CHF/CNR NOT ALLOWED IN NRCChamfering 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. Modify the program.40 INTERFERENCE IN G90/G94 BLOCKOvercutting will occur in tool nose radius compensation in canned cycle G90 or G94. Modify the program.41 INTERFERENCE IN CRCM seires;Overcutting will occur in cutter compensation C. Two or more blocks are consecutively specified in which functions such as the auxiliary function and dwell functions are performed without movement in the cutter compensation mode. Modify the program.42 G45/G48 NOT ALLOWED IN CRCTool offset (G45 to G48) is commanded in cutter compensation. Modify the program.44 G27–G30 NOT ALLOWED IN FIXED CYCOne of G27 to G30 is commanded in canned cycle mode.Modify the program.45 ADDRESS Q NOT FOUND(G73/G83)In canned cycle G73/G83, the depth of each cut (Q) is not specified. Alternatively,Q0 is specified. Correct the program.46 ILLEGAL REFERENCE RETURN COMMANDOther than P2, P3 and P4 are commanded for 2nd, 3rd and 4th reference position return command.47 ILLEGAL AXIS SELECTTwo or more parallel axes (in parallel with a basic axis) have been specified upon start–up of three–dimensional tool compensation or three–dimensional coordinate conversion.48 BASIC 3 AXIS NOT FOUNDFor startup of three–dimensional tool compensation or three–dimensional coordinate conversion, the three basic axes used when Xp,Yp and Zp are omitted were not specified in parameter No. 1022.49 ILLEGAL OPERATION (G68/G69)The commands for three–dimensional coordinate conversion (G68,G69) and tool length compensation (G43, G44, G45) are not nested.Modify the program.50 CHF/CNR NOT ALLOWED IN THRD BLKChamfering or corner R is commanded in the thread cutting block. Modify the program.51 MISSING MOVE AFTER CHF/CNRT series;Improper movement or the move distance was specified in the block next to the chamfering or corner R block.Modify the program.52 CODE IS NOT G01 AFTER CHF/CNRThe block next to the chamfering or corner R block is not G01, G02,or G03.Modify the program.53 TOO MANY ADDRESS COMMANDSM series;For systems without the arbitary angle chamfering or corner R cutting, a comma was specified. For systems with this feature, a comma was followed by something other than R or C Correct the program.54 NO TAPER ALLOWED AFTER CHF/CNRT series;A block in which chamfering in the specified angle or the corner R was specified includes a taper command. Modify the program.55 MISSING MOVE VALUE IN CHF/CNRIn chamfering or corner R block, the move distance is less than chamfer or corner R amount. Modify the program.56 NO END POINT & ANGLE IN CHF/CNRT series;Neither the end point nor angle is specified in the command for the block next to that for which only the angle is specified (A). In the chamfering comman, I(K) is commanded for the X(Z) axis.57 NO SOLUTION OF BLOCK ENDBlock end point is not calculated correctly in direct dimension drawing programming. Modify the program.58 END POINT NOT FOUNDIn a arbitrary angle chamfering or corner R cutting block, a specified axis is not in the selected plane. Correct the program.59 PROGRAM NUMBER NOT FOUNDIn an external program number search, a specified program number was not found. Otherwise, a program specified for searching is being edited in background processing. Alternatively, the program with the program number specified in a one–touch macro call is not found in memory. Check the program number and external signal. Or discontinue the background editing.60 SEQUENCE NUMBER NOT FOUNDCommanded sequence number was not found in the sequence number search.Check the sequence number.61 ADDRESS P/Q NOT FOUND IN G70–G73T series;Address P or Q is not specified in G70, G71, G72, or G73 command. Modify the program.62 ILLEGAL COMMAND IN G71–G76T series;1. The depth of cut in G71 or G72 is zero or negative value.;2. The repetitive count in G73 is zero or negative value.;3. the negative value is specified to Δi or Δk is zero in G74 or G75.;4. A value other than zero is specified to address U or W though Δi or Δk is zero in G74 or G75.;5. A negative value is specified to Δd, though the relief direction in G74 or G75 is determined.;6. Zero or a negative value is specified to the height of thread or depth of cut of first time in G76.;7. The specified minimum depth of cut in G76 is greater than the height of thread.;8. An unusable angle of tool tip is specified in G76.;Modify the program.63 SEQUENCE NUMBER NOT FOUNDT series;The sequence number specified by address P in G70, G71, G72, or G73 command cannot be searched. Modify the program.64 SHAPE PROGRAM NOT MONOTONOUSLYT series;A target shape which cannot be made by monotonic machining was specified in a repetitive canned cycle (G71 or G72).65 ILLEGAL COMMAND IN G71–G73T series;1. G00 or G01 is not commanded at the block with the sequence number which is specified by address P in G71, G72, or G73 command.;2. 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. Modify the program.66 IMPROPER G–CODE IN G71–G73T series;An unallowable G code was commanded beween two blocks specified by address P in G71, G72, or G73. Modify the program.67 CAN NOT ERROR IN MDI MODET series;G70, G71, G72, or G73 command with address P and Q. Modify the program.69 FORMAT ERROR IN G70–G73T series;The final move command in the blocks specified by P and Q of G70, G71, G72, and G73 ended with chamfering or corner R. Modify the program.70 NO PROGRAM SPACE IN MEMORYThe memory area is insufficient.Delete any unnecessary programs, then retry.71 DATA NOT FOUNDThe address to be searched was not found.Or the program with specified program number was not found in program number search.Check the data.72 TOO MANY PROGRAMSThe number of programs to be stored exceeded 63 (basic), 125 (option),200 (option), or 400 (option) or 1000 (option). Delete unnecessary programs and execute program registeration again.73 PROGRAM NUMBER ALREADY IN USEThe commanded program number has already been used. Change the program number or delete unnecessary programs and execute program registeration again.74 ILLEGAL PROGRAM NUMBERThe program number is other than 1 to 9999.Modify the program number.75 PROTECTAn attempt was made to register a program whose number was protected.76 ADDRESS P NOT DEFINEDAddress P (program number) was not commanded in the block which includes an M98, G65, or G66 command. Modify the program.77 SUB PROGRAM NESTING ERRORThe subprogram was called in five folds. Modify the program.78 NUMBER NOT FOUNDA program number or a sequence number which was specified by address P in the block which includes an M98, M99, M65 or G66 was not found.The sequence number specified by a GOTO statement was not found. Otherwise, a called program is being edited in background processing.Correct the program, or discontinue the background editing.79 PROGRAM VERIFY ERRORIn memory or program collation,a program in memory does not agree with that read from an external I/O device. Check both the programs in memory and those from the external device.80 G37 ARRIVAL SIGNAL NOT ASSERTEDM series;In the automatic tool length measurement function (G37), the measurement position reach signal (XAE, YAE,or ZAE) is not turned on within an area specified in parameter 6254 (value ε).This is due to a setting or operator error.81 OFFSET NUMBER NOT FOUND IN G37M series;Tool length automatic measurement (G37) was specified without a H code.(Automatic tool length measurement function) Modify the program.82 H–CODE NOT ALLOWED IN G37M series;H code and automatic tool compensation (G37) were specified in the same block. (Automatic tool length measurement function) Modify the program.82 T–CODE NOT ALLOWED IN G37T series;T code and automatic tool compensation (G36, G37) were specified in the same block. (Automatic tool compensation function) Modify the program.83 ILLEGAL AXIS COMMAND IN G37M series;In automatic tool length measurement, an invalid axis was specified or the command is incremental.Modify the program.85 COMMUNICATION ERRORWhen entering data in the memory by using Reader / Puncher interface,an overrun, parity or framing error was generated. The number of bits of input data or setting of baud rate or specification No. of I/O unit is incorrect.86 DR SIGNAL OFFWhen entering data in the memory by using Reader / Puncher interface,the ready signal (DR) of reader / puncher was off.Power supply of I/O unit is off or cable is not connected or a P.C.B. is defective.87 BUFFER OVERFLOWWhen 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. I/O unit or P.C.B. is defective.88 LAN FILE TRANS ERROR (CHANNEL–1)File data transfer over the OSI–Ethernet was terminated as a result of a transfer error.89 LAN FILE TRANS ERROR (CHANNEL–2)File data transfer over the OSI–Ethernet was terminated as a result of a transfer error.90 REFERENCE RETURN INCOMPLETE21 Model B;The reference position return cannot be performed normally because the reference position return start point is too close to the reference position or the speed is too slow. Separate the start point far enough from the reference position, or specify a sufficiently fast speed for reference position return. Check the program contents.91 REFERENCE RETURN INCOMPLETEIn the automatic operation halt state, manual reference position return cannot be performed.92 AXES NOT ON THE REFERENCE POINTThe commanded axis by G27 (Reference position return check) did not return to the reference position.94 P TYPE NOT ALLOWED (COORD CHG)P type cannot be specified when the program is restarted. (After the automatic operation was interrupted, the coordinate system setting operation was performed.) Perform the correct operation according to the operator’s manual.95 P TYPE NOT ALLOWED (EXT OFS CHG)P type cannot be specified when the program is restarted.(After the automatic operation was interrupted, the external workpiece offset amount changed.) Perform the correct operation according to the User’s manual.96 P TYPE NOT ALLOWED (WRK OFS CHG)P type cannot be specified when the program is restarted.(After the automatic operation was interrupted, the workpiece offset amount changed.) Perform the correct operation according to the User’s manual.97 P TYPE NOT ALLOWED (AUTO EXEC)P type cannot be directed when the program is restarted.(After power ON, after emergency stop or P/S alarm 94 to 97 were reset, no automatic operation is performed).Perform automatic operation.98 G28 FOUND IN SEQUENCE RETURNA command of the program restart was specified without the reference position return operation after power ON or emergency stop, and G28 was found during search. Perform the reference position return.99 MDI EXEC NOT ALLOWED AFT.SEARCHAfter completion of search in program restart, a move command is given with MDI. Move axis before a move command or don’t interrupt MDI operation.100 PARAMETER WRITE ENABLEOn the PARAMETER(SETTING) screen, PWE(parameter writing enabled) is set to 1. Set it to 0, then reset the system.101 PLEASE CLEAR MEMORYThe power turned off while rewriting the memory by program edit operation.If this alarm has occurred, press (RESET) while pressing (PROG),and only the program being edited will be deleted.Register the deleted program.109 FORMAT ERROR IN G08A value other than 0 or 1 was specified after P in the G08 code, or no value was specified.110 DATA OVERFLOWThe absolute value of fixed decimal point display data exceeds the allowable range. Modify the program.111 CALCULATED DATA OVERFLOWThe result of calculation turns out to be invalid, an alarm No.111 is issued. –10 47 to –10 –29, 0, 10 –29 to 10 47 Modify the program.112 DIVIDED BY ZERODivision by zero was specified.(including tan 90°) Modify the program.113 IMPROPER COMMANDA function which cannot be used in custom macro is commanded. Modify the program.114 FORMAT ERROR IN MACROThere is an error in other formats than (Formula). Modify the program.115 ILLEGAL VARIABLE NUMBERA value not defined as a variable number is designated in the custom macro. Modify the program.116 WRITE PROTECTED VARIABLEThe left side of substitution statement is a variable whose substitution is inhibited. Modify the program.118 PARENTHESIS NESTING ERRORThe nesting of bracket exceeds the upper limit (quintuple). Modify the program.119 ILLEGAL ARGUMENTThe SQRT argument is negative, BCD argument is negative, or other values than 0 to 9 are present on each line of BIN argument. Modify the program.122 FOUR FOLD MACRO MODAL–CALLThe macro modal call is specified four fold. Modify the program.123 CAN NOT USE MACRO COMMAND IN DNCMacro control command is used during DNC operation. Modify the program.124 MISSING END STATEMENTDO – END does not correspond to 1: 1. Modify the program.125 FORMAT ERROR IN MACRO(Formula) format is erroneous. Modify the program.126 ILLEGAL LOOP NUMBERIn DOn, 1 = n = 3 is not established. Modify the program.127 NC, MACRO STATEMENT IN SAME BLOCKNC and custom macro commands coexist. Modify the program.128 ILLEGAL MACRO SEQUENCE NUMBERThe sequence number specified in the branch command was not 0 to 9999. Or, it cannot be searched.Modify the program.129 ILLEGAL ARGUMENT ADDRESSAn address which is not allowed in (Argument Designation) is used.Modify the program.130 ILLEGAL AXIS OPERATIONAn axis control command was given by PMC to an axis controlled by CNC.Or an axis control command was given by CNC to an axis controlled by PMC. Modify the program.131 TOO MANY EXTERNAL ALARM MESSAGESFive or more alarms have generated in external alarm message.Consult the PMC ladder diagram to find the cause.132 ALARM NUMBER NOT FOUNDNo alarm No.concerned exists in external alarm message clear.Check the PMC ladder diagram.133 ILLEGAL DATA IN EXT. ALARM MSGSmall section data is erroneous in external alarm message or external operator message. Check the PMC ladder diagram.135 ILLEGAL ANGLE COMMANDM series;The index table indexing positioning angle was instructed in other than an integral multiple of the value of the minimum angle. Modify the program.135 SPINDLE ORIENTATION PLEASET series;Without any spindle orientation, an attept was made for spindle indexing. Perform spindle orientation.136 ILLEGAL AXIS COMMANDM series;In index table indexing.Another control axis was instructed together with the B axis. Modify the program.136 C/H–CODE & MOVE CMD IN SAME BLK.T series;A move command of other axes was specified to the same block as spindle indexing addresses C, H. Modify the program.137 M–CODE & MOVE CMD IN SAME BLK.A move command of other axes was specified to the same block as M–code related to spindle indexing. Modify the program.138 SUPERIMPOSED DATA OVERFLOWThe total distribution amount of the CNC and PMC is too large during superimposed control of the extended functions for PMC axis control.139 CAN NOT CHANGE PMC CONTROL AXISAn axis is selected in commanding by PMC axis control. Modify the program.141 CAN NOT COMMAND G51 IN CRCM series;G51 (Scaling ON) is commanded in the tool offset mode. Modify the program.142 ILLEGAL SCALE RATEM series;Scaling magnification is commanded in other than 1 to 999999. Correct the scaling magnification setting (G51 Pp………………… or parameter 5411 or 5421).143 SCALED MOTION DATA OVERFLOWM series;The scaling results, move distance, coordinate value and circular radius exceed the maximum command value. Correct the program or scaling mangification.144 ILLEGAL PLANE SELECTEDM series;The coordinate rotation plane and arc or cutter compensation C plane must be the same. Modify the program.145 ILLEGAL CONDITIONS IN POLAR COORDINATE INTERPOLATIONThe conditions are incorrect when the polar coordinate interpolation starts or it is canceled.;1) In modes other than G40, G12.1/G13.1 was specified.;2) An error is found in the plane selection. Parameters No. 5460 and No. 5461 are incorrectly specified.;Modify the value of program or parameter.146 IMPROPER G CODEG codes which cannot be specified in the polar coordinate interpolation mode was specified. See section II to 4.4 and modify the program.148 ILLEGAL SETTING DATAM series;Automatic corner override deceleration rate is out of the settable range of judgement angle. Modify the parameters (No.1710 to No.1714)149 FORMAT ERROR IN G10L3M series;A code other than Q1,Q2,P1 or P2 was specified as the life count type in the extended tool life management.150 ILLEGAL TOOL GROUP NUMBERTool Group No. exceeds the maximum allowable value. Modify the program.151 TOOL GROUP NUMBER NOT FOUNDThe tool group commanded in the machining program is not set. Modify the value of program or parameter.152 NO SPACE FOR TOOL ENTRYThe number of tools within one group exceeds the maximum value registerable. Modify the number of tools.153 T–CODE NOT FOUNDIn tool life data registration, a T code was not specified where one should be. Correct the program.154 NOT USING TOOL IN LIFE GROUPM series;When the group is not commanded, H99 or D99 was commanded. Correct the program.155 ILLEGAL T–CODE IN M06M series;In the machining program, M06 and T code in the same block do not correspond to the group in use. Correct the program.156 P/L COMMAND NOT FOUNDP and L commands are missing at the head of program in which the tool group is set. Correct the program.157 TOO MANY TOOL GROUPSThe number of tool groups to be set exceeds the maximum allowable value. (See parameter No. 6800 bit 0 and 1) Modify the program.158 ILLEGAL TOOL LIFE DATAThe tool life to be set is too excessive. Modify the setting value.159 TOOL DATA SETTING INCOMPLETEDuring executing a life data setting program, power was turned off. Set again.163 COMMAND G68/G69 INDEPENDENTLYG68 and G69 are not independently commanded in balance cut. Modify the program.175 ILLEGAL G107 COMMANDConditions when performing circular interpolation start or cancel not correct. To change the mode to the cylindrical interpolation mode, specify the command in a format of “G07.1 rotation to axis name radius of cylinder.”176 IMPROPER G–CODE IN G107M series;Any of the following G codes which cannot be specified in the cylindrical interpolation mode was specified.;1) G codes for positioning: G28,, G73, G74, G76, G81 – G89, including the codes specifying the rapid traverse cycle;2) G codes for setting a coordinate system: G52,G92;3) G code for selecting coordinate system: G53 G54–G59 Modify the program.177 CHECK SUM ERROR (G05 MODE)Check sum error Modify the program.178 G05 COMMANDED IN G41/G42 MODEG05 was commanded in the G41/G42 mode. Correct the program.179 PARAM. (NO. 7510) SETTING ERRORThe number of controlled axes set by the parameter 7510 exceeds the maximum number. Modify the parameter setting value.180 COMMUNICATION ERROR (REMOTE BUF)Remote buffer connection alarm has generated. Confirm the number of cables, parameters and I/O device.181 FORMAT ERROR IN G81 BLOCKG81 block format error (hobbing machine);1) T (number of teeth) has not been instructed.;2) Data outside the command range was instructed by either T, L, Q or P.;3) An overflow occurred in synchronization coefficient calculation. Modify the program.182 G81 NOT COMMANDEDG83 (C axis servo lag quantity offset) was instructed though synchronization by G81 has not been instructed. Correct the program. (hobbing machine)183 DUPLICATE G83 (COMMANDS)G83 was instructed before canceled by G82 after compensating for the C axis servo lag quantity by G83. (hobbing machine)184 ILLEGAL COMMAND IN G81A command not to be instructed during synchronization by G81 was instructed. (hobbing machine);1) A C axis command by G00, G27, G28, G29, G30, etc. was instructed.;2) Inch/Metric switching by G20, G21 was instructed.185 RETURN TO REFERENCE POINTG81 was instructed without performing reference position return after power on or emergency stop. (hobbing machine) Perform reference position return.186 PARAMETER SETTING ERRORParameter error regarding G81 (hobbing machine);1) The C axis has not been set to be a rotary axis.;2) A hob axis and position coder gear ratio setting error Modify the parameter.187 HOB COMMAND IS NOT ALLOWEDError in the modal state when G81.4 or G81 is specified;1. The canned cycle mode (G81 to G89) is set.;2. The thread cutting mode is set.;3. The C–axis is under synchronous, composite, or superimposed control.190 ILLEGAL AXIS SELECTM series;In the constant surface speed control, the axis specification is wrong. (See parameter No. 3770.) The specified axis command (P) contains an illegal value. Correct the program.194 SPINDLE COMMAND IN SYNCHRO–MODEA contour control mode, spindle positioning (Cs–axis control) mode, or rigid tapping mode was specified during the serial spindle synchronous control mode. Correct the program so that the serial spindle synchronous control mode is released in advance.195 MODE CHANGE ERRORSwitching command to contouring mode, Cs axis control or rigid tap mode or switching to spindle command mode is not correctly completed. (This occurs when the response to switch to the spindle control unit side with regard to the switching command from the NC is incorrect. This alarm is not for the purposes of warning against mistakes in operation, but because continuing operation in this condition can be dangerous it is a P/S alarm.)197 C–AXIS COMMANDED IN SPINDLE MODEThe program specified a movement along the Cs–axis when the signal CON(DGN=G027#7) was off. Correct the program, or consult the PMC ladder diagram to find the reason the signal is not turned on.199 MACRO WORD UNDEFINEDUndefined macro word was used. Modify the custom macro.200 ILLEGAL S CODE COMMANDIn the rigid tap, an S value is out of the range or is not specified. Modify the program.201 FEEDRATE NOT FOUND IN RIGID TAPIn the rigid tap, no F value is specified. Correct the program.202 POSITION LSI OVERFLOWIn the rigid tap, spindle distribution value is too large. (System error)203 PROGRAM MISS AT RIGID TAPPINGIn the rigid tap, position for a rigid M code (M29) or an S command is incorrect. Modify the program.204 ILLEGAL AXIS OPERATIONIn the rigid tap, an axis movement is specified between the rigid M code (M29) block and G84 or G74 for M series (G84 or G88 for T series) block. Modify the program.205 RIGID MODE DI SIGNAL OFFRigid mode DI signal is not ON when G84 or G74 for M series (G84 or G88 for T series) is executed though the rigid M code (M29) is specified. Consult the PMC ladder diagram to find the reason the DI signal (DGNG061.1) is not turned on.206 CAN NOT CHANGE PLANE (RIGID TAP)M series;Plane changeover was instructed in the rigid mode. Correct the program.207 RIGID DATA MISMATCHThe specified distance was too short or too long in rigid tapping.210 CAN NOT COMAND M198/M199M198 and M199 are executed in the schedule operation. M198 is executed in the DNC operation. Modify the program.;1) The execution of an M198 or M99 command was attempted during scheduled operation. Alternatively, the execution of an M198 command was attempted during DNC operation. Correct the program.;2) The execution of an M99 command was attempted by an interrupt macro during pocket machining in a multiple repetitive canned cycle.211 G31 (HIGH) NOT ALLOWED IN G99G31 is commanded in the per revolution command when the high– speed skip option is provided. Modify the program.212 ILLEGAL PLANE SELECTM series;The arbitrary angle chamfering or a corner R is commanded or the plane including an additional axis. Correct the program.213 ILLEGAL COMMAND IN SYNCHRO–MODEMovement is commanded for the axis to be synchronously controlled. Any of the following alarms occurred in the operation with the simple synchronization control.;1) The program issued the move command to the slave axis.;2) The program issued the manual continuous feed/manual handle feed/incremental feed command to the slave axis.;3) The program issued the automatic reference position return command without specifying the manual reference position return after the power was turned on.;4) The difference between the position error amount of the master and slave axes exceeded the value specified in parameter NO.8313.214 ILLEGAL COMMAND IN SYNCHRO–MODECoordinate system is set or tool compensation of the shift type is executed in the synchronous control. Correct the program.217 DUPLICATE G51.2 (COMMANDS)T series;G51.2/G251 is further commanded in the G51.2/G251 mode. Modify the program.218 NOT FOUND P/Q COMMAND IN G251 (T series)T series;P or Q is not commanded in the G251 block, or the command value is out of the range. Modify the program.219 COMMAND G250/G251 INDEPENDENTLYT series;G251 and G250 are not independent blocks.220 ILLEGAL COMMAND IN SYNCHR–MODET series;In the synchronous operation, movement is commanded by the NC program or PMC axis control interface for the synchronous axis.221 ILLEGAL COMMAND IN SYNCHR–MODET series;Polygon machining synchronous operation and axis control or balance cutting are executed at a time. Modify the program.222 DNC OP. NOT ALLOWED IN BG.–EDITM series;Input and output are executed at a time in the background edition. Execute a correct operation.224 RETURN TO REFERENCE POINTM series;Reference position return has not been performed before the automatic operation starts. Perform reference position return only when bit 0 of parameter 1005 is 0.225 SYNCHRONOUS/MIXED CONTROL ERRORT series (At two–path);This alarm is generated in the following circumstances. (Searched for during synchronous and mixed control command.;1 When there is a mistake in axis number parameter (No. 1023) setting.;2 When there is a mistake in control commanded. During hobbing synchronization, a command to bring the C–axis under synchronous, composite, or superimposed control is made. Modify the program or the parameter.226 ILLEGAL COMMAND IN SYNCHRO– MODET series (At two–path);A travel command has been sent to the axis being synchronized in synchronous mode. Modify the program or the parameter.229 CAN NOT KEEP SYNCHRO–STATET series;This alarm is generated in the following circumstances.;1 When the synchro/mixed state could not be kept due to system overload.;2 The above condition occurred in CMC devices (hardware) and synchro– state could not be kept.;(This alarm is not generated in normal use conditions.)230 R CODE NOT FOUNDThe infeed quantity R has not been instructed for the G161 block. Or the R command value is negative. Correct the program.231 ILLEGAL FORMAT IN G10 OR L50Any of the following errors occurred in the specified format at the programmable– parameter input.;1 Address N or R was not entered.;2 A number not specified for a parameter was entered.;3 The axis number was too large.;4 An axis number was not specified in the axis–type parameter.;5 An axis number was specified in the parameter which is not an axis type. Correct the program.;6 An attempt was made to reset bit 4 of parameter 3202 (NE9) or change parameter 3210 (PSSWD) when they are protected by a password.;Correct the program.233 DEVICE BUSYWhen an attempt was made to use a unit such as that connected via the RS–232–C interface, other users were using it.239 BP/S ALARMWhile punching was being performed with the function for controlling external I/O units,background editing was performed.240 BP/S ALARMBackground editing was performed during MDI operation244 P/S ALARMT series;In the skip function activated by the torque limit signal, the number of accumulated erroneous pulses exceed 32767 before the signal was input. Therefore, the pulses cannot be corrected with one distribution. Change the conditions, such as feed rates along axes and torque limit, and try again.245 T–CODE NOT ALOWEE IN THIS BLOCKT series;One of the G codes, G50, G10, and G04, which cannot be specified in the same block as a T code, was specified with a T code.251 ATC ERRORThis alarm is issued in the following cases;– An M06T_ command contains an unusable T code.;– An M06 command has been specified when the Z machine coordi nate is positive.;– The parameter for the current tool number (No. 7810) is set to 0.;– An M06 command has been specified in canned cycle mode.;– A reference position return command (G27 to G44) and M06 command have been specified in the same block.;– An M06 command has been specified in tool compensation mode (G41 to G44).;– An M06 command has been specified without performing reference position return after power–on or the release of emergency stop.;– The machine lock signal or Z–axis ignore signal has been turned on during tool exchange.;– A pry alarm has been detected during tool exchange. Refer to diagnosis No. 530 to determine the cause. (Only for ROBODRILL)252 ATC SPINDLE ALARMAn excessive error arose during spindle positioning for ATC. For details, refer to diagnosis No. 531. (Only for ROBODRILL)253 G05 IS NOT AVAILABLEM series;Alarm details Binary input operation using high–speed remote buffer (G05) or high– speed cycle machining (G05) has been specified in advance control mode (G08P1). Execute G08P0, to cancel advance control mode, before executing these G05 commands.4500 REPOSITIONING INHIBITEDA repositioning command was specified in the circular interpolation (G02, G03) mode.4502 ILLEGAL COMMAND IN BOLT HOLEIn a bolt hole circle (G26) command, the radius (I) was set to zero or a negative value, or the number of holes (K) was set to zero. Alternatively, I, J, or K was not specified.4503 ILLEGAL COMMAND IN LINE AT ANGLEIn a line-at-angle (G76) command, the number of holes (K) was set to zero or a negative value. Alternatively, I, J, or K was not specified.4504 ILLEGAL COMMAND IN ARCIn an arc (G77) command, the radius (I) or the number of holes (K) was set to zero or a negative value. Alternatively, I, J, K, or P was not specified.4505 ILLEGAL COMMAND IN GRIDIn a grid (G78, G79) command, the number of holes (P, K) was set to zero or a negative value. Alternatively, I, J, K, or P was not specified.4506 ILLEGAL COMMAND IN SHARE PROOFSIn a shear proof (G86) command, the tool size (P) was set to zero, or the blanking length (I) was 1.5 times larger than the tool size (P) or less. Alternatively, I, J, or P was not specified.4507 ILLEGAL COMMAND IN SQUAREIn a square (G87) command, the tool size (P,Q) was set to zero or a negative value, or the blanking length (I, J) was three times larger than the tool size (P, Q) or less. Alternatively, I, J, P, or Q was not specified.4508 ILLEGAL COMMAND IN RADIUSIn a radius (G88) command, the traveling pitch (Q) or radius (I) was set to zero or a negative value, or the traveling pitch (Q) was greater than or equal to the arc length. Alternatively, I, J, K, P, or Q was not specified.4509 ILLEGAL COMMAND IN CUT AT ANGLEIn a cut-at-angle (G89) command, the traveling pitch (Q) was set to zero, negative value, or another value larger than or equal to the length (I). Alternatively, I, J, P, or Q was not specified.4510 ILLEGAL COMMAND IN LINE-PUNCHIn a linear punching (G45) command, the traveling distance was set to zero or a value 1.5 times larger than the tool size (P) or less. Alternatively, P was not specified.4511 ILLEGAL COMMAND IN CIRCLE-PUNCHIn a circular punching (G46, G47) command, the same position was specified for both start and end points of the arc, radius (R) of the arc was set to zero, or the pitch (Q) was set to a value exceeding the arc length. Alternatively, R or Q was not specified.4520 T, M INHIBITED IN NIBBLING-MODET code, M code, G04, G70 or G75 was specified in the nibbling mode.4521 EXCESS NIBBLING MOVEMENT (X, Y)In the nibbling mode, the X-axis or Y-axis traveling distance was larger than or equal to the limit (No. 16188 to 16193).4522 EXCESS NIBBLING MOVEMENT (C)In the circular nibbling (G68) or usual nibbling mode, the C-axis traveling distance was larger than or equal to the limit (No. 16194).4523 ILLEGAL COMMAND IN CIRCLE-NIBBLIn a circular nibbling (G68) command, the traveling pitch (Q) was set to zero, a negative value, or a value larger than or equal to the limit (No. 16186, 16187), or the radius (I) was set to zero or a negative value. Alternatively, I, J, K, P, or Q was not specified.4524 ILLEGAL COMMAND IN LINE-NIBBLIn a linear nibbling (G69) command, the traveling pitch (Q) was set to zero, negative value, or a value larger than or equal to the limit (No. 16186, 16187). Alternatively, I, J, P, or Q was not specified.4530 A/B MACRO NUMBER ERRORThe number for storing and calling by an A or B macro was set to a value beyond the range from 1 to 5.4531 U/V MACRO FORMAT ERRORAn attempt was made to store a macro while storing another macro using a U or V macro. A V macro was specified although the processing to store a macro was not in progress. A U macro number and V macro number do not correspond with each other.4532 IMPROPER U/V MACRO NUMBERThe number of an inhibited macro (number beyond the range from 01 to 99) was specified in a U or V macro command.4533 U/V MACRO MEMORY OVERFLOWAn attempt was made to store too many macros with a U or V macro command.4534 W MACRO NUMBER NOT FOUNDMacro number W specified in a U or V macro command is not stored.4535 U/V MACRO NESTING ERRORAn attempt was made to call a macro which is defined three times or more using a U or V macro command. An attempt was made to store 15 or more macros in the storage area for macros of number 90 to 99.4536 NO W, Q COMMAND IN MULTI-PIECEW or Q was not specified in the command for taking multiple workpieces (G73, G74).4537 ILLEGAL Q VALUE IN MULTI-PIECEIn the command for taking multiple workpieces (G73, G74), Q is set to a value beyond the range from 1 to 4.4538 W NO. NOT FOUND IN MULTI-PIECEMacro number W specified in the command for taking multiple workpieces (G73, G74) is not stored.4539 MULTI-PIECE SETTING IS ZEROThe command for taking multiple workpieces (G73, G74) was specified although zero is specified for the function to take multiple workpieces (No. 16206 or signals MLP1 and MLP2 (PMC address G231, #0 and #1)).4540 MULTI-PIECE COMMAND WITHIN MACROThe command for taking multiple workpieces (G73, G74) was specified when a U or V macro was being stored.4542 MULTI-PIECE COMMAND ERRORAlthough G98P0 was specified, the G73 command was issued. Although G98K0 was specified, the G74 command was issued.4543 MULTI-PIECE Q COMMAND ERRORAlthough G98P0 was specified, the Q value for the G74 command was not 1 or 3. Although G98K0 was specified, the Q value for the G73 command was not 1 or 2.4544 MULTI-PIECE RESTART ERRORIn the command for resuming taking multiple workpieces, the resume position (P) is set to a value beyond the range from 1 to total number of workpieces to be machined.4549 ILLEGAL TOOL DATA FORMATThe quantity of tool data patterns to be saved is too large to fit the usable area (16 KB).4600 T, C COMMAND IN INTERPOLATIONIn the linear interpolation (G01) mode or circular interpolation (G02, G03) mode, a T command or C-axis command was specified.4601 INHIBITED T, M COMMANDIn the block of G52, G72, G73, or G74, a T or M command was specified.4602 ILLEGAL T-CODEThe specified T command is not cataloged on the tool register screen.4603 C AXIS SYNCHRONOUS ERRORThe difference between the position deviation value of C1 axis and C2 axis exceeds the parameter value (No. 16364, 16365) with the C–axis synchronous control function.4604 ILLEGAL AXIS OPERATIONA C-axis command was specified in the block containing a T command for multiple tools.4605 NEED ZRNC–axis synchronization failed.4630 ILLEGAL COMMAND IN LASER MODEIn the laser mode, a nibbling command or pattern command was specified. In the tracing mode, an attempt was made to make a switch to the punching mode.4650 IMPROPER G-CODE IN OFFSET MODEIn the cutter compensation mode, an inhibited G code (pattern command, G73, G74, G75, etc.) was specified.4700 PROGRAM ERROR (OT +)The value specified in the X-axis move command exceeded the positive value of stored stroke limit 1. (Advance check)4701 PROGRAM ERROR (OT –)The value specified in the X-axis move command exceeded the negative value of stored stroke limit 1. (Advance check)4702 PROGRAM ERROR (OT +)The value specified in the Y-axis move command exceeded the positive value of stored stroke limit 1. (Advance check)4703 PROGRAM ERROR (OT –)The value specified in the Y-axis move command exceeded the negative value of stored stroke limit 1. (Advance check)4704 PROGRAM ERROR (OT +)The value specified in the Z-axis move command exceeded the positive value of stored stroke limit 1. (Advance check)4705 PROGRAM ERROR (OT –)The value specified in the Z-axis move command exceeded the negative value of stored stroke limit 1. (Advance check)5000 ILLEGAL COMMAND CODEThe specified code was incorrect in the high–precision contour control (HPCC) mode.5003 ILLEGAL PARAMETERThere is an invalid parameter.5004 HPCC NOT READY(M series) High–precision contour control is not ready.5006 TOO MANY WORD IN ONE BLOCKThe number of words specified in a block exceeded 26 in the HPCC mode.5007 TOO LARGE DISTANCEIn the HPCC mode, the machine moved beyond the limit.5009 PARAMETER ZEROThe maximum feedrate (parameter No. 1422) or the feedrate in dry run (parameter No. 1410) is 0 in the HPCC model.5010 END OF RECORDThe end of record (%) was specified. I/O is incorrect. modify the program.5012 G05 P10000 ILLEGAL START UPFunction category: High–precision contour control;Alarm details: G05 P10000 has been specified in a mode from which the system cannot enter HPCC mode.5013 HPCC: CRC OFS REMAIN AT CANCELG05P0 has been specified in G41/G42 mode or with offset remaining5014 TRACE DATA NOT FOUNDM series;Transfer cannot be performed because no trace data exists.5018 POLYGON SPINDLE SPEED ERRORFunction category: Polygon turning;Alarm details: In G51.2 mode, the speed of the spindle or polygon synchronous axis either exceeds the clamp value or is too small. The specified rotation speed ratio thus cannot be maintained.5020 PARAMETER OF RESTART ERRORAn erroneous parameter was specified for restarting a program. A parameter for program restart is invalid.5030 ILLEGAL COMMAND (G100)T series;The end command (G110) was specified before the registratioin start command (G101, G102, or G103) was specified for the B–axis.5031 ILLEGAL COMMAND (G100, G102, G103)T series;While a registration start command (G101, G102, or G103) was being executed, another registration start command was specified for the B–axis.5032 NEW PRG REGISTERED IN B–AXS MOVET series;While the machine was moving about the B–axis, at attempt was made to register another move command.5033 NO PROG SPACE IN MEMORY B–AXST series;Commands for movement about the B–axis were not registered because of insufficient program memory5034 PLURAL COMMAND IN G110T series;Multiple movements were specified with the G110 code for the B–axis.5035 NO FEEDRATE COMMANDED B–AXST series;A feedrate was not specified for cutting feed about the B–axis.5036 ADDRESS R NOT DEFINED IN G81–G86T series;Point R was not specified for the canned cycle for the B–axis.5037 ADDRESS Q NOT DEFINED IN G83T series;Depth of cut Q was not specified for the G83 code (peck drilling cycle). Alternatively, 0 was specified in Q for the B–axis.5038 TOO MANY START M–CODE COMMANDT series;More than six M codes for starting movement about the B–axis were specified.5039 START UNREGISTERED B–AXS PROGT series;An attempt was made to execute a program for the B–axis which had not been registered.5040 CAN NOT COMMANDED B–AXS MOVET series;The machine could not move about the B–axis because parameter No.8250 was incorrectly specified, or because the PMC axis system could not be used.5041 CAN NOT COMMANDED G110 BLOCKT series;Blocks containing the G110 codes were successively specified in tool– tip radius compensation for the B–axis.5044 G68 FORMAT ERRORM series;A G68 command block contains a format error. This alarm is issued in the following cases;1. I, J, or K is missing from a G68 command block (missing coordinate rotation option).;2. I, J, and K are 0 in a G68 command block.;3. R is missing from a G68 command block.5046 ILLEGAL PARAMETER (ST.COMP)The parameter settings for straightness compensation contain an error. Possible causes are as follows;1. A parameter for a movement axis or compensation axis contains an axis number which is not used.;2. More than 128 pitch error compensation points exist between the negative and positive end points.;3. Compensation point numbers for straightness compensation are not assigned in the correct order.;4. No straightness compensation point exists between the pitch error compensation points at the negative and positive ends.;5. The compensation value for each compensation point is too large or too small.5050 ILL–COMMAND IN CHOPPING MODEA command for switching the major axis has been specified for circular threading. Alternatively, a command for setting the length of the major axis to 0 has been specified for circular threading.5051 M–NET CODE ERRORAbnormal character received (other than code used for transmission)5052 M–NET ETX ERRORAbnormal ETX code5053 M–NET CONNECT ERRORConnection time monitoring error (parameter No. 175)5054 M–NET RECEIVE ERRORPolling time monitoring error (parameter No. 176)5055 M–NET PRT/FRT ERRORVertical parity or framing error5057 M–NET BOARD SYSTEM DOWNTransmission timeout error (parameter No. 177) ROM parity error CPU interrupt other than the above5058 G35/G36 FORMAT ERRORA command for switching the major axis has been specified for circular threading. Alternatively, a command for setting the length of the major axis to 0 has been specified for circular threading.5059 RADIUS IS OUT OF RANGEA radius exceeding nine digits has been specified for circular interpolation with the center of the arc specified with I, J, and K.5060 ILLEGAL PARAMETER IN G02.3/G03.3There is a parameter setting error. Parameter No. 5641 (setting of the linear axis) is not set. The axis set in parameter No. 5641 is not a linear axis. Parameter No. 5642 (setting of a rotation axis) is not set. The axis set in parameter No. 5642 is not a rotation axis. The linear and rotation axes cannot be controlled by the CNC. (The value set in parameter No. 1010 is exceeded.)5061 ILLEGAL FORMAT IN G02.3/G03.3The exponential interpolation command (G02.3/G03.3) has a format error. Address I, J, or K is not specified. The value of address I, J, or K is 0.5062 ILLEGAL COMMAND IN G02.3/G03.3The value specified in an exponential interpolation command (G02.3/03.3) is illegal. A value that does not allow exponential interpolation is specified. (For example, a negative value is specified in In.)5063 IS NOT PRESET AFTER REF.Function category: Workpiece thickness measurement Alarm details The position counter was not preset before the start of workpiece thickness measurement. This alarm is issued in the following cases;(1) An attempt has been made to start measurement without first establishing the origin.;(2) An attempt has been made to start measurement without first presetting the position counter after manual return to the origin.5064 DIFFERRENT AXIS UNIT (IS–B, IS–C)Circular interpolation has been specified on a plane consisting of axes having different increment systems.5065 DIFFERENT AXIS UNIT (PMC AXIS)Axes having different increment systems have been specified in the same DI/DO group for PMC axis control. Modify the setting of parameter No. 8010.5067 (HPCC)HPCC mode cannot be canceled during G51 (scaling) or G68 (coordinate system rotation). Correct the program.5068 G31 FORMAT ERRORThe continuous high–speed skip command (G31 P90) has one of the following errors;1. The axis along which the tool is moved is not specified.;2. More than one axis is specified as the axis along which the tool is moved.5069 WHL–C:ILLEGA P–DATAThe P data in selection of the grinding–wheel wear compensation center is illegal.5073 NO DECIMAL POINTA decimal point is not specified for a command for which a decimal point must be specified.5074 ADDRESS DUPLICATION ERRORThe same address has been specified two or more times in a single block. Alternatively, two or more G codes in the same group have been specified in a single block.5082 DATA SERVER ERRORThis alarm is detailed on the data server message screen.5085 SMOOTH IPL ERROR 1A block for specifying smooth interpolation contains a syntax error.5096 MISMATCH WAITING M–CODEDifferent wait codes (M codes) were specified in HEAD1 and HEAD2. Correct the program.5110 IMPROPER G–CODEAn illegal G code was specified in look–ahead control mode (multi blocks are read in advance). A command was specified for the index table indexing axis in look– ahead control mode (multi blocks are read in advance).5111 IMPROPER MODAL G–CODEM series;An illegal G code is left modal when look–ahead control mode was specified.5112 G08 CAN NOT BE COMMANDEDM series;Look–ahead control (G08) was specified in look–ahead control mode (multi blocks are read in advance).5113 CAN NOT ERROR IN MDI MODELook–ahead control (multi blocks are read in advance) (G05.1) was specified in MDI mode.5114 NOT STOP POSITION (G05.1 Q1)At the time of restart after manual intervention, the coordinates at which the manual intervention occurred have not been restored.5115 SPL: ERRORThere is an error in the specification of the rank. No knot is specified. The knot specification has an error. The number of axes exceeds the limits. Other program errors5116 SPL: ERRORThere is a program error in a block under look–ahead control. Monotone increasing of knots is not observed. In NURBS interpolation mode, a mode that cannot be used together is specified.5117 SPL: ERRORThe first control point of NURBS is incorrect.5118 SPL: ERRORAfter manual intervention with manual absolute mode set to on, NURBS interpolation was restarted.5122 ILLEGAL COMMAND IN SPIRALA spiral interpolation or conical interpolation command has an error. Specifically, this error is caused by one of the following;1) L = 0 is specified.;2) Q = 0 is specified.;3) R/, R/, C is specified.;4) Zero is specified as height increment.;5) Three or more axes are specified as the height axes.;6) A height increment is specified when there are two height axes.;7) Conical interpolation is specified when the helical interpolation function is not selected.;8) Q 0 is specified when radius difference 0.;9) Q 0 is specified when radius difference 0.;10) A height increment is specified when no height axis is specified.5123 OVER TOLERANCE OF END POINTThe difference between a specified end point and the calculated end point exceeds the allowable range (parameter 3471).5124 CAN NOT COMMAND SPIRALA spiral interpolation or conical interpolation was specified in any of the following modes;1) Scaling;2) Programmable mirror image;3) Polar coordinate interpolation In cutter compensation C mode, the center is set as the start point or end point.5134 FSSB: OPEN READY TIME OUTInitialization did not place FSSB in the open ready state.5135 FSSB: ERROR MODEFSSB has entered error mode.5136 FSSB: NUMBER OF AMPS IS SMALLIn comparison with the number of controlled axes, the number of amplifiers recognized by FSSB is not enough.5137 FSSB: CONFIGURATION ERRORFSSB detected a configuration error.5138 FSSB: AXIS SETTING NOT COMPLETEIn automatic setting mode, axis setting has not been made yet. Perform axis setting on the FSSB setting screen.5139 FSSB: ERRORServo initialization did not terminate normally. The optical cable may be defective, or there may be an error in connection to the amplifier or another module. Check the optical cable and the connection status.5155 NOT RESTART PROGRAM BY G05During servo leaning control by G05, an attempt was made to perform restart operation after feed hold or interlock. This restart operation cannot be performed. (G05 leaning control terminates at the same time.)5156 ILLEGAL AXIS OPERATIONIn look–ahead control mode (multi blocks are read in advance), the controlled axis selection signal (PMC axis control) changes. In look–achead control mode (multi blocks are read in advance), the simple synchronous axis selection signal changes.5157 PARAMETER ZEROZero is set in the parameter for the maximum cutting feedrate (parameter No. 1422 or 1432). Zero is set in the parameter for the acceleration/deceleration before interpolation (parameter No. 1770 or 1771). Set the parameter correctly.5195 DIRECTION CAN NOT BE JUDGEDWhen the touch sensor with a single contact signal input is used in the direct input B function for tool offset measurement values, the stored pulse direction is not constant. One of the following conditions exists;· The stop state exists in offset write mode.;· Servo off state;· The direction varies.;· Movement takes place simultaneously along two axes.5196 ILLEGAL OPERATION (HPCC)Detach operation was performed in HPCC mode. (If detach operation is performed in HPCC mode, this alarm is issued after the currently executed block terminates.)5197 FSSB: OPEN TIME OUTThe CNC permitted FSSB to open, but FSSB was not opened.5198 FSSB: ID DATA NOT READTemporary assignment failed, so amplifier initial ID information could not be read.5199 FINE TORQUE SENSING PARAMETERA parameter related to the fine torque sensing function is illegal.;· The storage interval is invalid.;· An invalid axis number is set as the target axis. Correct the parameter.5212 SCREEN COPY: PARAMETER ERRORThere is a parameter setting error. Check that 4 is set as the I/O channel.5213 SCREEN COPY: COMMUNICATION ERRORThe memory card cannot be used. Check the memory card. (Check whether the memory card is write–protected or defective.)5214 SCREEN COPY: DATA TRANSFER ERRORData transfer to the memory card failed. Check whether the memory card space is insufficient and whether the memory card was removed during data transfer.5218 ILLEGAL PARAMETER (INCL. COMP)There is an inclination compensation parameter setting error. Cause;1. The number of pitch error compensation points between the negative (–) end and positive (+) end exceeds 128.;2. The relationship in magnitude among the inclination compensation point numbers is incorrect.;3. An inclination compensation point is not located between the negative (–) end and positive (+) end of the pitch error compensation points.;4. The amount of compensation per compensation point is too large or too small. Correct the parameter.5219 CAN NOT RETURNManual intervention or return is not allowed during three–dimensional coordinate conversion.5220 REFERENCE POINT ADJUSTMENT MODEA parameter for automatically set a reference position is set. (Bit 2 of parameter No. 1819 = 1) Perform automatic setting. (Position the machine at the reference position manually, then perform manual reference position return.) Supplementary: Automatic setting sets bit 2 of parameter No. 1819 to 0.5222 SRAM CORRECTABLE ERRORThe SRAM correctable error cannot be corrected. Cause: A memory problem occurred during memory initialization. Action: Replace the master printed circuit board (SRAM module).5227 FILE NOT FOUNDA specified file is not found during communication with the built–in Handy File.5228 SAME NAME USEDThere are duplicate file names in the built–in Handy File.5229 WRITE PROTECTEDA floppy disk in the built–in Handy File is write protected.5231 TOO MANY FILESThe number of files exceeds the limit during communication with the built–in Handy File.5232 DATA OVER–FLOWThere is not enough floppy disk space in the built–in Handy File.5235 COMMUNICATION ERRORA communication error occurred during communication with the built–in Handy File.5237 READ ERRORA floppy disk in the built–in Handy File cannot be read from. The floppy disk may be defective, or the head may be dirty. Alternatively, the Handy File is defective.5238 WRITE ERRORA floppy disk in the built–in Handy File cannot be written to. The floppy disk may be defective, or the head may be dirty. Alternatively, the Handy File is defective.5242 ILLEGAL AXIS NUMBERThe axis number of the synchronous master axis or slave axis is incorrect. (This alarm is issued when flexible synchronization is turned on.) Alternatively, the axis number of the slave axis is smaller than that of the master axis.5243 DATA OUT OF RANGEThe gear ratio is not set correctly. (This alarm is issued when flexible synchronization is turned on.)5244 TOO MANY DI ONEven when an M code was encountered in automatic operation mode, the flexible synchronization mode signal was not driven on or off. Check the ladder and M codes.5245 OTHER AXIS ARE COMMANDEDOne of the following command conditions was present during flexible synchronization or when flexible synchronization was turned on;1. The synchronous master axis or slave axis is the EGB axis.;2. The synchronous master axis or slave axis is the chopping axis.;3. In reference position return mode5251 ILLEGAL PARAMETER IN G54.2A fixture offset parameter (No. 7580 to 7588) is illegal. Correct the parameter.5252 ILLEGAL P COMMAND IN G54.2The P value specifying the offset number of a fixture offset is too large. Correct the program.5257 G41/G42 NOT ALLOWED IN MDI MODEM series;G41/G42 (cutter compensation C: M series) was specified in MDI mode. (Depending on the setting of bit 4 of parameter No. 5008)5300 SET ALL OFFSET DATAS AGAINAfter the inch/metric automatic conversion function (OIM: Bit 0 of parameter No. 5006) for tool offset data is enabled or disabled, all the tool offset data must be reset. This message reminds the operator to reset the data. If this alarm is issued, reset all the tool offset data. Operating the machine without resetting the data will result in a malfunction.5302 ILLEGAL COMMAND IN G68 MODEA command to set the coordinate system is specified in the coordinate system rotation mode.5303 TOUCH PANEL ERRORA touch panel error occurred. Cause;1. The touch panel is kept pressed.;2. The touch panel was pressed when power was turned on. Remove the above causes, and turn on the power again.5306 MODE CHANGE ERRORIn a one–touch macro call, mode switching at the time of activation is not performed correctly.5307 INTERNAL DATA OVER FLOWIn the following function, internal data exceeds the allowable range.;1) Improvement of the rotation axis feedrate5311 FSSB:ILLEGAL CONNECTIONA connection related to FSSB is illegal. This alarm is issued when either of the following is found;1. Two axes having adjacent servo axis numbers (parameter No. 1023), odd number and even number, are assigned to amplifiers to which different FSSB systems are connected.;2. The system does not satisfy the requirements for performing HRV control, and use of two pulse modules connected to different FSSB systems having different FSSB current control cycles is specified.5321 S–COMP. VALUE OVERFLOWThe straightness compensation value has exceeded the maximum value of 32767.After this alarm is issued, make a manual reference position return.5400 SPL:ILLEGAL AXIS COMMANDAn axis specified for spline interpolation or smooth interpolation is incorrect. If an axis that is not the spline axis is specified in spline interpolation mode, this alarm is issued. The spline axis is the axis specified in a block containing G06.1 or the next block. For smooth interpolation, the axis specified in G5.1Q2 is incorrect.5401 SPL:ILLEGAL COMMANDIn a G code mode in which specification of G06.1 is not permitted, G06.1 is specified.5402 SPL:ILLEGAL AXIS MOVINGA movement is made along an axis that is not the spline interpolation axis. For example, in three–dimensional tool compensation mode using an offset vector of which components are the X–, Y–, and Z–axes, when two–axis spline interpolation is performed with the two spline axes set to the X– and Y–axes, a movement along the Z–axis occurs, resulting in this alarm.5403 SPL:CAN NOT MAKE VECTORThree–dimensional tool compensation vectors cannot be generated.;· When a three–dimensional tool compensation vector is created for the second or subsequent point, that point, previous point, and next point are on the same straight line, and that straight line and the three– dimensional tool compensation vector for the previous point are in parallel.;· When a three–dimensional tool compensation vector is created at the end point of smooth interpolation or spline interpolation, the end point and the point two points before are the same.5405 ILLEGAL PARAMETER IN G41.2/ G42.2The parameter setting that determines the relationship between the rotation axis and rotation plane is incorrect.5406 G41.3/G40 FORMAT ERROR1) A G41.3 or G40 block contains a move command.;2) A G1.3 block contains a G code or M code for which buffering is suppressed.5407 ILLEGAL COMMAND IN G41.31) A G code that belongs to group 01 except G00 and G01 is specified in G41.3 mode.;2) An offset command (a G code belonging to group 07) is specified in G41.3 mode.;3) The block next to G41.3 (startup) contains no movement.5408 G41.3 ILLEGAL START_UP1) In a mode of group 01 except G00 and G01, G41.3 (startup) is specified.;2) At startup, the included angle of the tool direction vector and move direction vector is 0 or 180 degrees.5409 ILLEGAL PARAMETER IN G41.3The parameter setting (No. xxxx to xxxx) that determines the relationship between the rotation axis and rotation plane is incorrect.5411 NURBS:ILLEGAL ORDERThe number of steps is specified incorrectly.5412 NURBS:NO KNOT COMMANDNo knot is specified. Alternatively, in NURBS interpolation mode, a block not relating to NURBS interpolation is specified.5413 NURBS:ILLEGAL AXIS COMMANDAn axis not specified with controlled points is specified in the first block.5414 NURBS:ILLEGAL KNOTThe number of blocks containing knots only is insufficient.5415 NURBS:ILLEGAL CANCELAlthough NURBS interpolation is not completed yet, the NURBS interpolation mode is turned off.5416 NURBS:ILLEGAL MODEA mode that cannot be used with NURBS interpolation mode is specified in NURBS interpolation mode.5417 NURBS:ILLEGAL MULTI–KNOTAs many knots as the number of steps are not specified at the start and end points.5418 NURBS:ILLEGAL KNOT VALUEKnots do not increase in monotone.5420 ILLEGAL PARAMETER IN G43.4/ G43.5A parameter related to pivot tool length compensation is incorrect.5421 ILLEGAL COMMAND IN G43.4/ G43.5In pivot tool length compensation (type 2) mode, a rotation axis is specified.5422 EXCESS VELOCITY IN G43.4/ G43.5As a result of pivot tool length compensation, an attempt was made to move the tool along an axis at a feedrate exceeding the maximum cutting feedrate.5425 ILLEGAL OFFSET VALUEThe offset number is incorrect.5430 ILLEGAL COMMAND IN 3–D CIRIn a modal state in which three–dimensional circular interpolation cannot be specified, a three–dimensional circular interpolation (G02.4/G03.4) is specified. Alternatively, in three–dimensional circular interpolation mode, a code that cannot be specified is specified.5432 G02.4/G03.4 FORMAT ERRORA three–dimensional circular interpolation command (G02.4/G03.4) is incorrect.5433 MANUAL INTERVENTION IN 3–D CIRIn three–dimensional circular interpolation mode (G02.4/G03.4), manual intervention was made when the manual absolute switch was on.5435 PARAMETER OUT OF RANGEIncorrect parameter setting (set value range)5436 PARAMETER SETTING ERROR 1Incorrect parameter setting (setting of the rotation axis)5437 PARAMETER SETTING ERROR 2Incorrect parameter setting (setting of the tool axis)5440 ILLEGAL DRILLING AXIS SELECTEDThe drilling axis specified for the drilling canned cycle is incorrect. The G code command block of the canned cycle does not specify the Z point of the drilling axis. When there is a parallel axis with the drilling axis, the parallel axis is also specified at the same time.5445 CRC:MOTION IN G39Corner circular interpolation (G39) of cutter compensation is not specified alone but is specified with a move command.5446 CRC:NO AVOIDANCEBecause there is no interference evade vector, the interference check evade function of cutter compensation cannot evade interference.5447 CRC:DANGEROUS AVOIDANCEThe interference check evade function of cutter compensation determines that an evade operation will lead to danger.5448 CRC:INTERFERENCE TO AVD.In the interference check evade function of cutter compensation, a further interference occurs for an already created interference evade vector.5452 IMPROPER G–CODE (5AXIS MODE)A G code that cannot be specified is found. (5–axis mode) This alarm is issued when;1) Three–dimensional cutter compensation (side–face offset and leading– edge offset) is applied during cutter compensation, or cutter compensation is applied during three–dimensional cutter compensation (side–face offset and leading–edge offset).;2) A leading–edge offset of three–dimensional cutter compensation is applied during side–face offsetting of three–dimensional cutter compensation, or a side–face offset of three–dimensional cutter compensation is applied during leading–edge offsetting of three–dimensional cutter compensation.;3) Tool axis direction tool length compensation is applied during tool length compensation, or tool length compensation is applied during tool axis direction tool length compensation.;4) Tool center point control is provided during tool length compensation, or tool length compensation is applied during tool center point control.;5) Tool center point control is provided during tool axis direction tool length compensation, or tool axis direction tool length compensation is applied during tool center point control.;If this alarm is issued, cancel the relevant mode, then specify a different mode.5453 NOTE: G68 IS CANCELEDWhen bit 2 of parameter No. 5400 is set to 1, and a reset does not cancel G68, this alarm is issued at the time of program restart. To release this alarm, press RESET and CAN. Once this operation is performed, the alarm will not be issued at the next restart.5455 ILLEGAL ACC. PARAMETERA permissible acceleration parameter for optimum torque acceleration/ deceleration is incorrect. The cause is one of the following;1) The ratio of the deceleration rate to the acceleration rate is below the limit.;2) The time required for deceleration to a speed of 0 exceeds the maximum value.400 SERVO ALARM: n–TH AXIS OVERLOADThe n–th axis (axis 1–4) overload signal is on. Refer to diagnosis display No. 200, 201 for details.401 SERVO ALARM: n–TH AXIS VRDY OFFThe n–th axis (axis 1–8) servo amplifier READY signal (DRDY) went off. Refer to procedure of trouble shooting.402 SERVO ALARM: SV CARD NOT EXISTThe axis control card is not provided.403 SERVO ALARM: CARD/SOFT MISMATCHThe combination of the axis control card and servo software is illegal.404 SERVO ALARM: n–TH AXIS VRDY ONEven 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.  Check that the servo interface module and servo amp are connected.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 reference position return could not be executed correctly. Try again from the manual reference position return.407 SERVO ALARM: EXCESS ERRORThe difference in synchronous axis position deviation exceeded the set value.409 SERVO ALARM: n AXIS TORQUE ALMAbnormal load has been detected on the servo motor(s). Alternatively, abnormal spindle motor load has been detected in Cs mode.410 SERVO ALARM: n–TH AXIS – EXCESS ERRORThe position deviation value when the n–th axis (axis 1–8) stops is larger than the set value. Refer to procedure of trouble shooting.411 SERVO ALARM: n–TH AXIS – EXCESS ERRORThe position deviation value when the n–th axis (axis 1–8) moves is larger than the set value. Refer to procedure of trouble shooting.413 SERVO ALARM: n–th AXIS – LSI OVERFLOWThe contents of the error register for the n–th axis (axis 1–8) exceeded ±231 power. This error usually occurs as the result of an improperly set parameters.414 SERVO ALARM: n–TH AXIS – DETECTION RELATED ERRORN–th axis (axis 1–4) digital servo system fault. Refer to diagnosis display No. 200, 201, and No.204 for details.415 SERVO ALARM: n–TH AXIS – EXCESS SHIFTA speed higher than 524288000 units/s was attempted to be set in the n–th axis (axis 1–8). This error occurs as the result of improperly set CMR.416 SERVO ALARM: n–TH AXIS – DISCONNECTIONPosition detection system fault in the n–th axis (axis 1–4) pulse coder (disconnection alarm). Refer to diagnosis display No. 200, 201 for details.417 SERVO ALARM: n–TH AXIS – PARAMETER INCORRECT 420 SERVO ALARM: n AXIS SYNC TORQUE 421 SERVO ALARM: n AXIS EXCESS ER (D) 422 SERVO ALARM: n AXIS 423 SERVO ALARM: n AXIS 430 n AXIS: SV. MOTOR OVERHEAT 431 n AXIS: CNV. OVERLOAD 432 n AXIS: CNV. LOW VOLT CONTROL 433 n AXIS: CNV. LOW VOLT DC LINK 434 n AXIS: INV. LOW VOLT CONTROL 435 n AXIS: INV. LOW VOLT DC LINK 436 n AXIS: SOFTTHERMAL (OVC) 437 n AXIS: CNV. OVERCURRENT POWER 438 n AXIS: INV. ABNORMAL CURRENT 439 n AXIS: CNV. OVER VOLT DC LINK 440 n AXIS: CNV. EX DECELERATION POW. 441 n AXIS: ABNORMAL CURRENT OFFSET 442 n AXIS: CNV. CHARGE FAILURE 443 n AXIS: CNV. COOLING FAN FAILURE 444 n AXIS: INV. COOLING FAN FAILURE 445 n AXIS: SOFT DISCONNECT ALARM 446 n AXIS: HARD DISCONNECT ALARM 447 n AXIS: HARD DISCONNECT (EXT) 448 n AXIS: UNMATCHED FEEDBACK ALARM 449 n AXIS: INV. IPM ALARM 453 n AXIS: SPC SOFT DISCONNECT ALARM 456 n AXIS: ILLEGAL CURRENT LOOP 457 n AXIS: ILLEGAL HI HRV (250US) 458 n AXIS: CURRENT LOOP ERROR 459 n AXIS: HI HRV SETTING ERROR 460 n AXIS: FSSB DISCONNECT 461 n AXIS: ILLEGAL AMP INTERFACE 462 n AXIS: SEND CNC DATA FAILED 463 n AXIS: SEND SLAVE DATA FAILED 464 n AXIS: WRITE ID DATA FAILED 465 n AXIS: READ ID DATA FAILED 466 n AXIS: MOTOR/AMP COMBINATION 467 n AXIS: ILLEGAL SETTING OF AXIS 468 n AXIS: HI HRV SETTING ERROR (AMP) 360 n AXIS: ABNORMAL CHECKSUM (INT) 361 n AXIS: ABNORMAL PHASE DATA (INT) 362 n AXIS: ABNORMAL REV.DATA (INT) 363 n AXIS: ABNORMAL CLOCK (INT) 364 n AXIS: SOFT PHASE ALARM (INT) 365 n AXIS: BROKEN LED (INT) 366 n AXIS: PULSE MISS (INT) 367 n AXIS: COUNT MISS (INT) 368 n AXIS: SERIAL DATA ERROR (INT) 369 n AXIS: DATA TRANS. ERROR (INT) 380 n AXIS: BROKEN LED (EXT) 381 n AXIS: ABNORMAL PHASE (EXT LIN) 382 n AXIS: COUNT MISS (EXT) 383 n AXIS: PULSE MISS (EXT) 384 n AXIS: SOFT PHASE ALARM (EXT) 385 n AXIS: SERIAL DATA ERROR (EXT) 386 n AXIS: DATA TRANS. ERROR (EXT) 387 n AXIS: ABNORMAL ENCODER (EXT) 500 OVER TRAVEL: +n 501 OVER TRAVEL: –n 502 OVER TRAVEL: +n 503 OVER TRAVEL: –n 504 OVER TRAVEL: +n 505 OVER TRAVEL: –n 506 OVER TRAVEL: +n 507 OVER TRAVEL: –n 700 OVERHEAT: CONTROL UNIT 701 OVERHEAT: FAN MOTOR 704 OVERHEAT: SPINDLE 740 RIGID TAP ALARM: EXCESS ERROR 741 RIGID TAP ALARM: EXCESS ERROR 742 RIGID TAP ALARM: LSI OVER FLOW 749 S–SPINDLE LSI ERROR 750 SPINDLE SERIAL LINK START FAULT 751 FIRST SPINDLE ALARM DETECTION (AL–XX) 752 FIRST SPINDLE MODE CHANGE FAULT 754 SPINDLE–1 ABNORMAL TORQUE ALM 761 SECOND SPINDLE ALARM DETECTION (AL–XX) 762 SECOND SPINDLE MODE CHANGE FAULT 764 SPINDLE–2 ABNORMAL TORQUE ALM 771 SPINDLE–3 ALARM DETECT (AL–XX) 772 SPINDLE–3 MODE CHANGE ERROR 774 SPINDLE–3 ABNORMAL TORQUE ALM 782 SPINDLE–4 MODE CHANGE ERROR 784 SPINDLE–4 ABNORMAL TORQUE ALM 4800 ZONE: PUNCHING INHIBITED 1 4801 ZONE: PUNCHING INHIBITED 2 4802 ZONE: PUNCHING INHIBITED 3 4803 ZONE: PUNCHING INHIBITED 4 4810 ZONE: ENTERING INHIBITED 1 +X 4811 ZONE: ENTERING INHIBITED 1 –X 4812 ZONE: ENTERING INHIBITED 2 +X 4813 ZONE: ENTERING INHIBITED 2 –X 4814 ZONE: ENTERING INHIBITED 3 +X 4815 ZONE: ENTERING INHIBITED 3 –X 4816 ZONE: ENTERING INHIBITED 4 +X 4817 ZONE: ENTERING INHIBITED 4 –X 4830 ZONE: ENTERING INHIBITED 1 +Y 4831 ZONE: ENTERING INHIBITED 1 –Y 4832 ZONE: ENTERING INHIBITED 2 +Y 4833 ZONE: ENTERING INHIBITED 2 –Y 4834 ZONE: ENTERING INHIBITED 3 +Y 4835 ZONE: ENTERING INHIBITED 3 –Y 4836 ZONE: ENTERING INHIBITED 4 +Y 4837 ZONE: ENTERING INHIBITED 4 –Y 4870 AUTO SETTING FEED ERROR 4871 AUTO SETTING PIECES ERROR 4872 AUTO SETTING COMMAND ERROR 900 ROM PARITY 910 SRAM PARITY: (BYTE 0) 911 SRAM PARITY: (BYTE 1) 912 DRAM PARITY: (BYTE 0) 913 DRAM PARITY: (BYTE 1) 914 DRAM PARITY: (BYTE 2) 915 DRAM PARITY: (BYTE 3) 916 DRAM PARITY: (BYTE 4) 917 DRAM PARITY: (BYTE 5) 918 DRAM PARITY: (BYTE 6) 919 DRAM PARITY: (BYTE 7) 920 SERVO ALARM (1–4 AXIS) 921 SERVO ALARM (5–8 AXIS) 926 FSSB ALARM 930 CPU INTERRUPT 935 SRAM ECC ERROR 950 PMC SYSTEM ALARM 951 PMC WATCH DOG ALARM 970 NMI OCCURRED IN PMCLSI 971 NMI OCCURRED IN SLC 972 NMI OCCURRED IN OTHER MODULE 973 NON MASK INTERRUPT 974 F–BUS ERROR 975 BUS ERROR 976 L–BUS ERROR 
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Fanuc 15 Alarms, Faults & Error Codes

Alarm CodeTypeDescription of Alarm/FaultSV 000 TACHOGENERATER DISCONNECTThe tachogenerator is disconnected.SV 001EXCESS CURRENT IN SERVOThe servo motor was overloaded.SV 002
BREAKER (FEED_CTL_UNIT) OFFThe breaker for the velocity control ciruit tripped.SV 003ABNORMAL CURRENT IN SERVOExcessive current was detected in the velocity control circuit.SV 004EXCESS V TO MOTORExcessive current was detected in the velocity control circuit.SV 005EXCESS DISCHARGE I FROM MOTORExcessive discharge current from the motor was detected in the velocity control circuit.SV 006VELOCITY UNIT POWER TOO LOWLow voltage was detected in the velocity control circuit.SV 008EXCESS ERROR ( STOP)Position deviaton when stopped is larger than the value set in parameter No. 1829SV 009EXCESS ERROR (MOVING)Position deviaton when stopped is larger than the value set in parameter No. 1828SV 0010EXCESS DRIFT COMPENSATIONDrift compensation is excessive ( exceeded 500VELO)SV 011LSI OVERFLOWThe 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 012MOTION VALUE OVERFLOWA 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 013IMPROPER V-READY OFFThe 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 014IMPROPER V READY ONThe speed control ready signal (VRDY) went on even though the position control ready signal (PRDY) was off.SV 015PULSE CODER DISCONNECTED The pulse coder is disconnected.SV 017ILL POSITION CONTROL LSIA fault occured in the LSI for position control.SV 018INCORRECT DSCG FREQUENCYA fault was detected in a resolver or inductsyn feedback frequency.SV 019INCORRECT PULSE CODER PULSEA fault was detected in the feedback pulse from the pulse coder.SV 020INCORRECT PHASE SHIFT VALUEThe resolver or induction phase shift cannot be obtained correctly.SV 0211-REV PULSE SIGNAL INCORRECTThe single revolution signal for the pulse coder went on at an incorrect positionSV 0221-REV PULSE MISSING The single revolution signal for the pulse coder went on at an incorrect positionSV 023SV OVERLOADA servo motor overloadedSV 024EXCESS ERROR ALARM 2Alarm 2 for excess synchronous error was generated.SV 025V-READY ON (INITIALIZING)During servo control, the speed control ready signal ( VRDY) is on even though it is supposed to be off.SV 026ILLEGAL AXIS ARRANGEMENTParameter NO. 1023 for specifying the arrangement of servo axes is set incorrectly.SV 027ILL DGTL SERVO PARAMETERThere is an illegal digital servo parameter.
  • A correct motor model type is not set in parameter NO. 1874
  • The number of pulses per motor rotation is not set in parameter NO. 1876
  • The direction of motor rotation set in parameter NO. 1879 is neither 111 nor -111.
SV 030EMERGENCY STOPEmergency stop occured ) when ENR, a bit of parameter NO. 2001, is 1)SV 031EXCESS SPINDLE DIST ( SPDL)Excess position deviation occured for the spindle during rigid tapping.SV 032LSI OVERFLOW (SPDL)Data for the LSI used for spindle control overflowed during rigid tapping.SV 050ILLEGAL AXIS SYNCHRONZIATIONParameter No. 1023 is set incorrectly.SV 055Parameter No. 1023 is set incorrectly.SV 056Bit#6 of parameter NO. 1817 is set incorrectly.SV 99
SPINDLE AXIS ERRORAn amplifier alarm occured during spindle contour control.SV 100
SACOMP, VALUE OVERFLOWThe 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 ALARMThe contact of the magnectic contractor (MCC) in the servo amplifier has melted.SV 117ABNORMAL CURRENT OFFSETDigital servo current conversion is abnormal.SV 118
DETECT ABNORMAL TORQUEAn 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 TORQUEIn torque control, the specified maximum allowable velocity was exceeded.SV 126
EXCESS ERROR IN TORQUEIn torque control, the maximum allowable accumlated movement specified with a parameter was exceeded.SV 323
DISCONNECT ALARM BY SOFTDisconnection of the serial pulse coder was detected. ( Software)SV 324
DISCONNECT ALARM BY HARDDisconnection 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).
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Fanuc Alarm Code List [ Definitive Guide ]

200

ILLEGAL S CODE COMMAND

201

FEEDRATE NOT FOUND IN RIGID TAP

202

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)

207

RIGID DATA MISMATCH

210

CAN NOT COMAND 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

213

ILLEGAL COMMAND IN SYNCHRO–MODE (T series)

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)

222

DNC OP. NOT ALLOWED IN BG.–EDIT (M series)

224

RETURN TO REFERENCE POINT (M series)

224

RETURN TO REFERENCE POINT (T series)

225

SYNCHRONOUS/MIXED CONTROL ERROR (T series (At two–path))

226

ILLEGAL COMMAND IN SYNCHRO– MODE (T series (At two–path))

229

CAN NOT KEEP SYNCHRO–STATE (T series)

230

R CODE NOT FOUND (Grinding machine) (M 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)

251

ATC ERROR (M series)

252

ATC SPINDLE ALARM (M series)

253

G05 IS NOT AVAILABLE (M series)

300

n AXIS NEED ZRN

301

APC ALARM:n AXIS COMMUNICATION

302

APC ALARM:n AXIS OVER TIME

303

APC ALARM:n AXIS FRAMING

304

APC ALARM:n AXIS PARITY

305

APC ALARM:n AXIS PULSE MISS

306

APC ALARM:n AXIS BATTERY ZERO

307

APC ALARM:n AXIS BATTERY DOWN 1

308

APC ALARM:n AXIS BATTERY DOWN 2

309

APC ALARM:n AXIS ZRN IMPOSSIBLE

360

n AXIS : ABNORMAL CHECKSUM (INT)

361

n AXIS : ABNORMAL PHASE DATA (INT)

362

n AXIS : ABNORMAL REV.DATA (INT)

363

n AXIS : ABNORMAL CLOCK (INT)

364

n AXIS : SOFT PHASE ALARM (INT)

365

n AXIS : BROKEN LED (INT)

366

n AXIS : PULSE MISS (INT)

367

n AXIS : COUNT MISS (INT)

368

n AXIS : SERIAL DATA ERROR (INT)

369

n AXIS : DATA TRANS. ERROR (INT)

380

n AXIS : BROKEN LED (EXT)

381

n AXIS : ABNORMAL PHASE (EXT LIN)

382

n AXIS : COUNT MISS (EXT)

383

n AXIS : PULSE MISS (EXT)

384

n AXIS : SOFT PHASE ALARM (EXT)

385

n AXIS : SERIAL DATA ERROR (EXT)

386

n AXIS : DATA TRANS. ERROR (EXT)

387

n AXIS : ABNORMAL ENCODER (EXT)

400

SERVO ALARM: n–TH AXIS OVERLOAD

401

SERVO ALARM: n–TH AXIS VRDY OFF

402

SERVO ALARM: SV CARD NOT EXIST

403

SERVO ALARM: CARD/SOFT MISMATCH

404

SERVO ALARM: n–TH AXIS VRDY ON

405

SERVO ALARM: (ZERO POINT RETURN FAULT)

407

SERVO ALARM: EXCESS ERROR

409

SERVO ALARM: n AXIS TORQUE ALM

410

SERVO ALARM: n–TH AXIS – EXCESS ERROR

411

SERVO ALARM: n–TH AXIS – EXCESS ERROR

413

SERVO ALARM: n–th AXIS – LSI OVERFLOW

414

SERVO ALARM: n–TH AXIS – DETECTION RELATED ERROR

415

SERVO ALARM: n–TH AXIS – EXCESS SHIFT

416

SERVO ALARM: n–TH AXIS – DISCONNECTION

417

SERVO ALARM: n–TH AXIS – PARAMETER INCORRECT

420

SERVO ALARM: n AXIS SYNC TORQUE (M series)

421

SERVO ALARM: n AXIS EXCESS ER (D)

422

SERVO ALARM: n AXIS

423

SERVO ALARM: n AXIS

430

n AXIS : SV. MOTOR OVERHEAT

431

n AXIS : CNV. OVERLOAD

432

n AXIS : CNV. LOW VOLT CONTROL

433

n AXIS : CNV. LOW VOLT DC LINK

434

n AXIS : INV. LOW VOLT CONTROL

435

n AXIS : INV. LOW VOLT DC LINK

436

n AXIS : SOFTTHERMAL (OVC)

437

n AXIS : CNV. OVERCURRENT POWER

438

n AXIS : INV. ABNORMAL CURRENT

439

n AXIS : CNV. OVER VOLT DC LINK

440

n AXIS : CNV. EX DECELERATION POW.

441

n AXIS : ABNORMAL CURRENT OFFSET

442

n AXIS : CNV. CHARGE FAILURE

443

n AXIS : CNV. COOLING FAN FAILURE

444

n AXIS : INV. COOLING FAN FAILURE

445

n AXIS : SOFT DISCONNECT ALARM

446

n AXIS : HARD DISCONNECT ALARM

447

n AXIS : HARD DISCONNECT (EXT)

448

n AXIS : UNMATCHED FEEDBACK ALARM

449

n AXIS : INV. IPM ALARM

453

n AXIS : SPC SOFT DISCONNECT ALARM

456

n AXIS : ILLEGAL CURRENT LOOP

457

n AXIS : ILLEGAL HI HRV (250US)

458

n AXIS : CURRENT LOOP ERROR

459

n AXIS : HI HRV SETTING ERROR

460

n AXIS : FSSB DISCONNECT

461

n AXIS : ILLEGAL AMP INTERFACE

462

n AXIS : SEND CNC DATA FAILED

463

n AXIS : SEND SLAVE DATA FAILED

464

n AXIS : WRITE ID DATA FAILED

465

n AXIS : READ ID DATA FAILED

466

n AXIS : MOTOR/AMP COMBINATION

467

n AXIS : ILLEGAL SETTING OF AXIS

468

n AXIS : HI HRV SETTING ERROR (AMP)

500

OVER TRAVEL : +n

501

OVER TRAVEL : –n

502

OVER TRAVEL : +n

503

OVER TRAVEL : –n

504

OVER TRAVEL : +n

505

OVER TRAVEL : –n

506

OVER TRAVEL : +n

507

OVER TRAVEL : –n

700

OVERHEAT: CONTROL UNIT

701

OVERHEAT: FAN MOTOR

704

OVERHEAT: SPINDLE

740

RIGID TAP ALARM : EXCESS ERROR

741

RIGID TAP ALARM : EXCESS ERROR

742

RIGID TAP ALARM : LSI OVER FLOW

749

S–SPINDLE LSI ERROR

750

SPINDLE SERIAL LINK START FAULT

751

FIRST SPINDLE ALARM DETECTION (AL–XX)

752

FIRST SPINDLE MODE CHANGE FAULT

754

SPINDLE–1 ABNORMAL TORQUE ALM

761

SECOND SPINDLE ALARM DETECTION (AL–XX)

762

SECOND SPINDLE MODE CHANGE FAULT

764

SPINDLE–2 ABNORMAL TORQUE ALM

771

SPINDLE–3 ALARM DETECT (AL–XX)

772

SPINDLE–3 MODE CHANGE ERROR

774

SPINDLE–3 ABNORMAL TORQUE ALM

782

SPINDLE–4 MODE CHANGE ERROR

784

SPINDLE–4 ABNORMAL TORQUE ALM

900

ROM PARITY

910

SRAM PARITY : (BYTE 0)

911

SRAM PARITY : (BYTE 1)

912

DRAM PARITY : (BYTE 0)

913

DRAM PARITY : (BYTE 1)

914

DRAM PARITY : (BYTE 2)

915

DRAM PARITY : (BYTE 3)

916

DRAM PARITY : (BYTE 4)

917

DRAM PARITY : (BYTE 5)

918

DRAM PARITY : (BYTE 6)

919

DRAM PARITY : (BYTE 7)

920

SERVO ALARM (1–4 AXIS)

921

SERVO ALARM (5–8 AXIS)

926

FSSB ALARM

930

CPU INTERRUPUT

935

SRAM ECC ERROR

950

PMC SYSTEM ALARM

951

PMC WATCH DOG ALARM

970

NMI OCCURRED IN PMCLSI

971

NMI OCCURRED IN SLC

972

NMI OCCURRED IN OTHER MODULE

973

NON MASK INTERRUPT

974

F–BUS ERROR

975

BUS ERROR

976

L–BUS ERROR

4500

REPOSITIONING INHIBITED

4502

ILLEGAL COMMAND IN BOLT HOLE

4503

ILLEGAL COMMAND IN LINE AT ANGLE

4504

ILLEGAL COMMAND IN ARC

4505

ILLEGAL COMMAND IN GRID

4506

ILLEGAL COMMAND IN SHARE PROOFS

4507

ILLEGAL COMMAND IN SQUARE

4508

ILLEGAL COMMAND IN RADIUS

4509

ILLEGAL COMMAND IN CUT AT ANGLE

4510

ILLEGAL COMMAND IN LINE-PUNCH

4511

ILLEGAL COMMAND IN CIRCLE-PUNCH

4520

T, M INHIBITED IN NIBBLING-MODE

4521

EXCESS NIBBLING MOVEMENT (X, Y)

4522

EXCESS NIBBLING MOVEMENT (C)

4523

ILLEGAL COMMAND IN CIRCLE-NIBBL

4524

ILLEGAL COMMAND IN LINE-NIBBL

4530

A/B MACRO NUMBER ERROR

4531

U/V MACRO FORMAT ERROR

4532

IMPROPER U/V MACRO NUMBER

4533

U/V MACRO MEMORY OVERFLOW

4534

W MACRO NUMBER NOT FOUND

4535

U/V MACRO NESTING ERROR

4536

NO W, Q COMMAND IN MULTI-PIECE

4537

ILLEGAL Q VALUE IN MULTI-PIECE

4538

W NO. NOT FOUND IN MULTI-PIECE

4539

MULTI-PIECE SETTING IS ZERO

4540

MULTI-PIECE COMMAND WITHIN MACRO

4542

MULTI-PIECE COMMAND ERROR

4543

MULTI-PIECE Q COMMAND ERROR

4544

MULTI-PIECE RESTART ERROR

4549

ILLEGAL TOOL DATA FORMAT

4600

T, C COMMAND IN INTERPOLATION

4601

INHIBITED T, M COMMAND

4602

ILLEGAL T-CODE

4603

C AXIS SYNCHRONOUS ERROR

4604

ILLEGAL AXIS OPERATION

4605

NEED ZRN

4630

ILLEGAL COMMAND IN LASER MODE

4650

IMPROPER G-CODE IN OFFSET MODE

4700

PROGRAM ERROR (OT +)

4701

PROGRAM ERROR (OT –)

4702

PROGRAM ERROR (OT +)

4703

PROGRAM ERROR (OT –)

4704

PROGRAM ERROR (OT +)

4705

PROGRAM ERROR (OT –)

4815

 ZONE : ENTERING INHIBITED 3 –X

5000

ILLEGAL COMMAND CODE (M series)

5003

ILLEGAL PARAMETER (HPCC) (M series)

5004

HPCC NOT READY

5006

TOO MANY WORD IN ONE BLOCK (M series)

5007

TOO LARGE DISTANCE (M series)

5009

PARAMETER ZERO (DRY RUN) (M series)

5010

END OF RECORD

5012

G05 P10000 ILLEGAL START UP (HPCC) (M series)

5013

HPCC: CRC OFS REMAIN AT CANCEL (M series)

5014

TRACE DATA NOT FOUND (M series)

5018

POLYGON SPINDLE SPEED ERROR (T 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)

5046

ILLEGAL PARAMETER (ST.COMP)

5050

ILL–COMMAND IN CHOPPING MODE (M series)

5051

M–NET CODE ERROR

5052

M–NET ETX ERROR

5053

M–NET CONNECT ERROR

5054

M–NET RECEIVE ERROR

5055

M–NET PRT/FRT ERROR

5057

M–NET BOARD SYSTEM DOWN

5058

G35/G36 FORMAT ERROR (T series)

5059

RADIUS IS OUT OF RANGE

5059

RADIUS IS OUT OF RANGE (T series)

5060

ILLEGAL PARAMETER IN G02.3/G03.3 (M series)

5061

ILLEGAL FORMAT IN G02.3/G03.3 (M series)

5062

ILLEGAL COMMAND IN G02.3/G03.3

5063

IS NOT PRESET AFTER REF. (M series)

5064

DIFFERRENT AXIS UNIT (IS–B, IS–C)

5065

DIFFERENT AXIS UNIT (PMC AXIS) (M series)

5067

(HPCC) (M series)

5068

G31 FORMAT ERROR (M series)

5069

WHL–C:ILLEGA P–DATA (M series)

5073

NO DECIMAL POINT

5074

ADDRESS DUPLICATION ERROR

5082

DATA SERVER ERROR

5085

SMOOTH IPL ERROR 1

5096

MISMATCH WAITING M–CODE

5110

IMPROPER G–CODE (G05.1 G1 MODE) (M series)

5111

IMPROPER MODAL G–CODE (G05.1 G1) (M series)

5112

G08 CAN NOT BE COMMANDED (G05.1 G1) (M series)

5113

CAN NOT ERROR IN MDI MODE (G05.1) (M series)

5114

NOT STOP POSITION (G05.1 Q1) (M series)

5115

SPL : ERROR (M series)

5116

SPL : ERROR (M series)

5117

SPL : ERROR (M series)

5118

SPL : ERROR (M series)

5122

ILLEGAL COMMAND IN SPIRAL (M series)

5123

OVER TOLERANCE OF END POINT (M series)

5124

CAN NOT COMMAND SPIRAL (M series)

5134

FSSB : OPEN READY TIME OUT

5135

FSSB : ERROR MODE

5136

FSSB : NUMBER OF AMPS IS SMALL

5137

FSSB : CONFIGURATION ERROR

5138

FSSB : AXIS SETTING NOT COMPLETE

5139

FSSB : ERROR

5155

NOT RESTART PROGRAM BY G05

5156

ILLEGAL AXIS OPERATION (M series)

5157

PARAMETER ZERO (M series)

5195

DIRECTION CAN NOT BE JUDGED (T series)

5196

ILLEGAL OPERATION (HPCC) (M series)

5197

FSSB : OPEN TIME OUT

5198

FSSB : ID DATA NOT READ

5199

FINE TORQUE SENSING PARAMETER

5212

SCREEN COPY : PARAMETER ERROR

5213

SCREEN COPY : COMMUNICATION ERROR

5214

SCREEN COPY : DATA TRANSFER ERROR

5218

ILLEGAL PARAMETER (INCL. COMP)

5219

CAN NOT RETURN

5220

REFERENCE POINT ADJUSTMENT MODE

5222

SRAM CORRECTABLE ERROR

5227

FILE NOT FOUND

5228

SAME NAME USED

5229

WRITE PROTECTED

5231

TOO MANY FILES

5232

DATA OVER–FLOW

5235

COMMUNICATION ERROR

5237

READ ERROR

5238

WRITE ERROR

5242

ILLEGAL AXIS NUMBER (M series)

5243

DATA OUT OF RANGE (M series)

5244

TOO MANY DI ON (M series)

5245

OTHER AXIS ARE COMMANDED (M series)

5251

ILLEGAL PARAMETER IN G54.2 (M series)

5252

ILLEGAL P COMMAND IN G54.2 (M series)

5257

G41/G42 NOT ALLOWED IN MDI MODE (M series)

5257

G41/G42 NOT ALLOWED IN MDI MODE (T series)

5300

SET ALL OFFSET DATAS AGAIN

5302

ILLEGAL COMMAND IN G68 MODE

5303

TOUCH PANEL ERROR

5306

MODE CHANGE ERROR

5307

INTERNAL DATA OVER FLOW (M series)

5311

FSSB:ILLEGAL CONNECTION

5321

S–COMP. VALUE OVERFLOW

5400

SPL:ILLEGAL AXIS COMMAND (M series)

5401

SPL:ILLEGAL COMMAND (M series)

5402

SPL:ILLEGAL AXIS MOVING (M series)

5403

SPL:CAN NOT MAKE VECTOR (M series)

5405

ILLEGAL PARAMETER IN G41.2/ G42.2 (M series)

5406

G41.3/G40 FORMAT ERROR (M series)

5407

ILLEGAL COMMAND IN G41.3 (M series)

5408

G41.3 ILLEGAL START_UP (M series)

5409

ILLEGAL PARAMETER IN G41.3 (M series)

5411

NURBS:ILLEGAL ORDER (M series)

5412

NURBS:NO KNOT COMMAND (M series)

5413

NURBS:ILLEGAL AXIS COMMAND (M series)

5414

NURBS:ILLEGAL KNOT (M series)

5415

NURBS:ILLEGAL CANCEL (M series)

5416

NURBS:ILLEGAL MODE (M series)

5417

NURBS:ILLEGAL MULTI–KNOT (M series)

5418

NURBS:ILLEGAL KNOT VALUE (M series)

5420

ILLEGAL PARAMETER IN G43.4/ G43.5 (M series)

5421

ILLEGAL COMMAND IN G43.4/ G43.5 (M series)

5422

EXCESS VELOCITY IN G43.4/ G43.5 (M series)

5425

ILLEGAL OFFSET VALUE (M series)

5430

ILLEGAL COMMAND IN 3–D CIR (M series)

5432

G02.4/G03.4 FORMAT ERROR (M series)

5433

MANUAL INTERVENTION IN 3–D CIR (M series)

5435

PARAMETER OUT OF RANGE (TLAC) (M series)

5436

PARAMETER SETTING ERROR 1 (TLAC) (M series)

5437

PARAMETER SETTING ERROR 2 (TLAC) (M series)

5440

ILLEGAL DRILLING AXIS SELECTED (M series)

5445

CRC:MOTION IN G39 (M series)

5446

CRC:NO AVOIDANCE (M series)

5447

CRC:DANGEROUS AVOIDANCE (M series)

5448

CRC:INTERFERENCE TO AVD. (M series)

5452

IMPROPER G–CODE (5AXIS MODE) (M series)

5453

NOTE: G68 IS CANCELED (HPCC) (M series)

5455

ILLEGAL ACC. PARAMETER (M series)

4800

ZONE: PUNCHING INHIBITED 1

4801

ZONE: PUNCHING INHIBITED 2

4802

ZONE: PUNCHING INHIBITED 3

4803

ZONE: PUNCHING INHIBITED 4

4804

ZONE: ENTERING INHIBITED 1 +X

4805

ZONE: ENTERING INHIBITED 1 –X

4806

ZONE: ENTERING INHIBITED 2 +X

4807

ZONE: ENTERING INHIBITED 2 –X

4808

ZONE: ENTERING INHIBITED 3 +X

4809

ZONE: ENTERING INHIBITED 4 +X

4810

ZONE: ENTERING INHIBITED 4 –X

4811

ZONE: ENTERING INHIBITED 1 +Y

4812

ZONE: ENTERING INHIBITED 1 –Y

4813

ZONE: ENTERING INHIBITED 2 +Y

4814

ZONE: ENTERING INHIBITED 2 –Y

4815

ZONE: ENTERING INHIBITED 3 +Y

4816

ZONE: ENTERING INHIBITED 3 –Y

4817

ZONE: ENTERING INHIBITED 4 +Y

4818

ZONE: ENTERING INHIBITED 4 –Y

4870

AUTO SETTING FEED ERROR

4871

AUTO SETTING PIECES ERROR

4872

AUTO SETTING COMMAND ERROR
Sours: https://www.cnccookbook.com/fanuc-alarm-code-list/
Alarme EX 1024 falha motorização comando Fanuc Oi-MD

FANUC Alarm Codes List

400

SERVO ALARM: n–TH AXIS OVERLOAD

The n–th axis (axis 1–8) overload signal is on. Refer to diagnostic display No. 201, 720 or 721 for details.

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 3, 4TH AXIS OVERLOAD

3-axis, 4-axis overload signal is on. Refer to diagnostic display 722 or 723 for details.

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.

Check that the servo interface module and servo amp are connected.

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 reference position return could not be executed correctly. Try again from the manual reference position return.

407

SERVO ALARM: EXCESS ERROR

The difference in synchronous axis position deviation exceeded the set value.

409

SERVO ALARM: n AXIS TORQUE ALM

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 231 power. This error usually occurs as the result of an improperly set parameters.

414

SERVO ALARM: n–TH AXIS –

DETECTION RELATED ERROR

N–th axis (axis 1–8) digital servo system fault. Refer to diagnosis display No. 200 and No.204 for details. Also look at the servo amlifier for alarm code.

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 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). Refer to diagnosis display No. 201 for details.

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)

1) The value set in Parameter No. 2020 (motor form) is out of the specified limit.

2) A proper value (111 or –111) is not set in parameter No.2022 (motor revolution direction).

3) Illegal data (a value below 0, etc.) was set in parameter No. 2023 (number of speed feedback pulses per motor revolution).

4) Illegal data (a value below 0, etc.) was set in parameter No. 2024 (number of position feedback pulses per motor revolution).

5) Parameters No. 2084 and No. 2085 (flexible field gear rate) have not been set.

6) A value outside the limit of {1 to the number of control axes} or a non–continuous value (Parameter 1023 (servo axis number) contains a value out of the range from 1 to the number of axes, or an isolated value (for example, 4 not preceded by 3).was set in parameter No. 1023 (servo axisnumber). 7) The amplifier in use does not support the HC alarm avoidance function.

If you want to use this amplifier, reset the function bit 2209#4 to 0.

If you want to use the HC alarm avoidance function, use an amplifier that supports it.

420

SERVO ALARM: n AXIS SYNC TORQUE (M series)

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. Check the values of the dual position conversion coefficients in parameters No. 2078 and 2079.

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 occurred.

431

n AXIS : CNV. OVERLOAD

1) PSM: Overheat occurred.

2) β series SVU: Overheat occurred.

432

n AXIS : CNV. LOWVOLT CON.

1) PSM: The control power supply voltage has dropped.

2) PSMR: The control power supply voltage has dropped.

3) β series SVU: The control power supply voltage has dropped

434

n AXIS : INV. LOWVOLT CONTROL

SVM: The control power supply voltage has dropped.

435

n AXIS : INV. LOWVOLT 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 : 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) α series SVU: The motor current is too high.

3) β 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) α series SVU: The C link voltage is too high.

4) β series SVU: The link voltage is too high.

440

n AXIS : CNV. EX DECELERATION POWER

1) PSMR: The regenerative discharge amount is too large.

2) α series SVU: The regenerative discharge amount is too large. Alternatively, the regenerative discharge circuit is abnormal.

441

n AXIS : ABNORMAL CURRENT OFFSET

The digital servo software detected an abnormality in the motor currentdetection 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 cooling fan failed.

2) PSMR: The internal cooling fan failed.

3) β series SVU: The internal cooling fan failed.

444

n AXIS : INV. COOLING FAN FAILURE

SVM: The internal cooling 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 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 (intelligent power module) detected an alarm.

2) α series SVU: IPM (intelligent power module) detected an alarm.

453

n AXIS : SPC SOFT DISCONNECT ALARM

Software disconnection alarm of the α pulse coder. Turn off the power to the CNC, then remove and insert the pulse coder cable. If this alarm is issued again, replace the pulse coder.

456

ILLEGAL CURRENT LOOP

The current control cycle settings (parameter No. 2004, bit 0 of parameter No. 2003, and bit 0 of parameter No. 2013) are incorrect.

Possible problems are as follows.

– For the two axes whose servo axis numbers (settings of parameter No. 1023) are an odd number followed by an even number (a pair of axes 1 and 2 or axes 5 and 6, for example), a different current control cycle is set for each of the axes.

– The requirements for slaves needed for the set current control cycle, including the number, type, and connection method of them, are not satisfied.

457

ILLEGAL HI HRV (250US)

Use of high–speed HRV is specified although the current control cycle is 200 μs.

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. 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, a slave 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 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.

1. Learning control (bit 5 of parameter No. 2008 = 1)

2. High–speed current loop (bit 0 of parameter No. 2004 = 1)

3. High–speed interface axis (bit 4 of parameter No. 2005 = 1)

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.

Sours: https://www.tristarcnc.com/AlarmCodes/Servos

Ex alarms fanuc

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Sours: https://www.practicalmachinist.com/vb/
Understanding Fanuc cooling fan alarms

Fanuc Alarms

The application allows you to get quick access to the description of the alarms of the Fanuc CNC system.

It is only necessary to select the type of alarm and the number of the available message.

In fact, the alarm list is taken from the FANUC Series 0i -MODEL D documentation.
MAINTENANCE MANUAL B-64305EN and contains the following sections:

(1)Alarms on program and operation (PS alarm)
(2)Background edit alarms (BG alarm)
(3)Communication alarms (SR alarm)
(4)Parameter writing alarm (SW alarm)
(5)Servo alarms (SV alarm)
(6)Overtravel alarms (OT alarm)
(7)Memory file alarms (IO alarm)
(8)Alarms requiring power to be turned off (PW alarm)
(9)Spindle alarms (SP alarm)
(10)Overheat alarms (OH alarm)
(11)Other alarms (DS alarm)

This application is only made on the basis of the documentation but is not part of it, therefore it cannot be a complete guide to action.
If necessary, study the original documentation or contact your FANUC representative.

Sours: https://play.google.com/

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FANUC ALARMS

Thanks for visiting our Fanuc Alarm Code and Error page. Here hopefully surmised the various FANUC alarms & codes, error messages and various other fault codes present on FANUC drives, psu, CNC control systems from respective maintenance manuals dating back to 1979. If you require parts then please visit the links above or goto FANUC ALPHA MODULES, FANUC DRIVES, FANUC MOTORS, FANUC CONTROLS, FANUC PSU, etc.

FANUC ALARMS for ALPHA Module & BETA Unit:

Check for alphanumeric characters in the single or twin 7 segment LED displays on the ALPHA modules and LED’s on BETA units.

FANUC ERROR codes and alarms for Fanuc drives:

Check for LED’s lit on drive control PCB’s or numbers/letters such as AL.11 in the multi section 7 segment LED displays.

FANUC ALARM Codes, Error Messages for FANUC CONTROLS:

Alarms for control systems are on the screens or LED’s lite on the PSU, I/P Unit, Master PCB, Main CPU or I/O controller and more.

Sours: https://www.dnc-electronics.co.uk/fanuc-alarm-code/


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