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  • Haas

    Haas Alarm: 183 LIVE TOOLING CABLE FAULT – Lathe

    ByCNC Hub Team October 3, 2026October 3, 2026

    Haas Alarm: 183 LIVE TOOLING CABLE FAULT– Lathe Haas Alarm Description Cable from Live Tooling motor encoder does not have valid differential signals. References Haas CNC Alarms and Troubleshooting by official Haas Automation documentation. Have you faced Haas Alarm 183 LIVE TOOLING CABLE FAULT – Lathe  on your machine? Share your experience or troubleshooting tips in…

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  • CNC Alarms

    Fanuc Alarm 4601: INHIBITED T, M COMMAND

    ByCNC Hub Team October 1, 2026

    Fanuc Alarm 4601: INHIBITED T, M COMMAND Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description In the block of G52, G72, G73, or G74, a T or M command was specified. Have you faced Fanuc Alarm 4601 INHIBITED T, M COMMAND on your machine? Share your experience or troubleshooting…

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  • CNC Alarms

    Fanuc Alarm 4600: T, C COMMAND IN INTERPOLATION

    ByCNC Hub Team October 1, 2026

    Fanuc Alarm 4600: T, C COMMAND IN INTERPOLATION Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description In the linear interpolation (G01) mode or circular interpolation (G02, G03) mode, a T command or C-axis command was specified. Have you faced Fanuc Alarm 4600 T, C COMMAND IN INTERPOLATION on your…

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  • CNC Alarms

    Fanuc Alarm 4549: ILLEGAL TOOL DATA FORMAT

    ByCNC Hub Team October 1, 2026

    Fanuc Alarm 4549: ILLEGAL TOOL DATA FORMAT Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description The quantity of tool data patterns to be saved is too large to fit the usable area (16 KB). Have you faced Fanuc Alarm 4549 ILLEGAL TOOL DATA FORMAT on your machine? Share your…

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  • CNC Alarms

    Fanuc Alarm 4544: MULTI-PIECE RESTART ERROR

    ByCNC Hub Team October 1, 2026

    Fanuc Alarm 4544: MULTI-PIECE RESTART ERROR Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description In 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. Have you faced Fanuc…

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  • CNC Alarms

    Fanuc Alarm 4543: MULTI-PIECE Q COMMAND ERROR

    ByCNC Hub Team October 1, 2026

    Fanuc Alarm 4543: MULTI-PIECE Q COMMAND ERROR Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description Although 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. Have…

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  • CNC Alarms

    Fanuc Alarm 4542: MULTI-PIECE COMMAND ERROR

    ByCNC Hub Team October 1, 2026

    Fanuc Alarm 4542: MULTI-PIECE COMMAND ERROR Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description Although G98P0 was specified, the G73 command was issued. Although G98K0 was specified, the G74 command was issued. Have you faced Fanuc Alarm 4542 MULTI-PIECE COMMAND ERROR on your machine? Share your experience or troubleshooting…

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  • CNC Alarms

    Fanuc Alarm 4540: MULTI-PIECE COMMAND WITHIN MACRO

    ByCNC Hub Team October 1, 2026

    Fanuc Alarm 4540: MULTI-PIECE COMMAND WITHIN MACRO Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description The command for taking multiple workpieces (G73, G74) was specified when a U or V macro was being stored. Have you faced Fanuc Alarm 4540 MULTI-PIECE COMMAND WITHIN MACRO on your machine? Share your…

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  • CNC Alarms

    Fanuc Alarm 4539: MULTI-PIECE SETTING IS ZERO

    ByCNC Hub Team October 1, 2026

    Fanuc Alarm 4539: MULTI-PIECE SETTING IS ZERO Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description The 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…

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  • CNC Alarms

    Fanuc Alarm 4538: W NO. NOT FOUND IN MULTI-PIECE

    ByCNC Hub Team October 1, 2026

    Fanuc Alarm 4538: W NO. NOT FOUND IN MULTI-PIECE Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description Macro number W specified in the command for taking multiple workpieces (G73, G74) is not stored. Have you faced Fanuc Alarm 4538 W NO. NOT FOUND IN MULTI-PIECE on your machine? Share…

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  • CNC Alarms

    Fanuc Alarm 5111: IMPROPER MODAL G–CODE

    ByCNC Hub Team October 1, 2026

    Fanuc Alarm 5111: IMPROPER MODAL G–CODE Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description M series;An illegal G code is left modal when look–ahead control mode was specified. Have you faced Fanuc Alarm 5111 IMPROPER MODAL G–CODE on your machine? Share your experience or troubleshooting tips in the comments…

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  • CNC Alarms

    Fanuc Alarm 5110: IMPROPER G–CODE

    ByCNC Hub Team October 1, 2026

    Fanuc Alarm 5110: IMPROPER G–CODE Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description An 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…

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  • CNC Alarms

    Fanuc Alarm 5096: MISMATCH WAITING M–CODE

    ByCNC Hub Team October 1, 2026

    Fanuc Alarm 5096: MISMATCH WAITING M–CODE Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description Different wait codes (M codes) were specified in HEAD1 and HEAD2. Correct the program. Have you faced Fanuc Alarm 5096 MISMATCH WAITING M–CODE on your machine? Share your experience or troubleshooting tips in the comments…

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  • CNC Alarms

    Fanuc Alarm 5085: SMOOTH IPL ERROR 1

    ByCNC Hub Team October 1, 2026

    Fanuc Alarm 5085: SMOOTH IPL ERROR 1 Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description A block for specifying smooth interpolation contains a syntax error. Have you faced Fanuc Alarm 5085 SMOOTH IPL ERROR 1 on your machine? Share your experience or troubleshooting tips in the comments below to…

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  • CNC Alarms

    Fanuc Alarm 5082: DATA SERVER ERROR

    ByCNC Hub Team October 1, 2026

    Fanuc Alarm 5082: DATA SERVER ERROR Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description This alarm is detailed on the data server message screen. Have you faced Fanuc Alarm 5082 DATA SERVER ERROR on your machine? Share your experience or troubleshooting tips in the comments below to help other…

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  • CNC Alarms

    Fanuc Alarm 5074: ADDRESS DUPLICATION ERROR

    ByCNC Hub Team October 1, 2026

    Fanuc Alarm 5074: ADDRESS DUPLICATION ERROR Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description The 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. Have you faced…

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  • CNC Alarms

    Fanuc Alarm 5073: NO DECIMAL POINT

    ByCNC Hub Team October 1, 2026

    Fanuc Alarm 5073: NO DECIMAL POINT Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description A decimal point is not specified for a command for which a decimal point must be specified. Have you faced Fanuc Alarm 5073 NO DECIMAL POINT on your machine? Share your experience or troubleshooting tips…

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  • CNC Alarms

    Fanuc Alarm 5069: WHL–C:ILLEGA P–DATA

    ByCNC Hub Team October 1, 2026

    Fanuc Alarm 5069: WHL–C:ILLEGA P–DATA Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description The P data in selection of the grinding–wheel wear compensation center is illegal. Have you faced Fanuc Alarm 5069 WHL–C:ILLEGA P–DATA on your machine? Share your experience or troubleshooting tips in the comments below to help…

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  • CNC Alarms

    Fanuc Alarm 5068: G31 FORMAT ERROR

    ByCNC Hub Team October 1, 2026

    Fanuc Alarm 5068: G31 FORMAT ERROR Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description The 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…

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  • CNC Alarms

    Fanuc Alarm 5067: (HPCC)

    ByCNC Hub Team October 1, 2026

    Fanuc Alarm 5067: (HPCC) Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description HPCC mode cannot be canceled during G51 (scaling) or G68 (coordinate system rotation). Correct the program. Have you faced Fanuc Alarm 5067 (HPCC) on your machine? Share your experience or troubleshooting tips in the comments below to…

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