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    Fanuc Alarm 64: SHAPE PROGRAM NOT MONOTONOUSLY

    ByCNC Hub Team May 28, 2026May 28, 2026

    Fanuc Alarm 64: SHAPE PROGRAM NOT MONOTONOUSLY Fanus Control Model: 16/18/21 Fanuc Alarm Description T Series;A target shape which cannot be made by monotonic machining was specified in a repetitive canned cycle (G71 or G72).

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  • CNC Alarms

    Fanuc Alarm 63: SEQUENCE NUMBER NOT FOUND

    ByCNC Hub Team May 28, 2026May 28, 2026

    Fanuc Alarm 63: SEQUENCE NUMBER NOT FOUND Fanus Control Model: 16/18/21 Fanuc Alarm Description T Series;The sequence number specified by address P in G70, G71, G72, or G73 command cannot be searched. Modify the program.

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  • CNC Alarms

    Fanuc Alarm 62: ILLEGAL COMMAND IN G71–G76

    ByCNC Hub Team May 28, 2026May 28, 2026

    Fanuc Alarm 62: ILLEGAL COMMAND IN G71–G76 Fanus Control Model: 16/18/21 Fanuc Alarm Description T 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…

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  • CNC Alarms

    Fanuc Alarm 61: ADDRESS P/Q NOT FOUND IN G70–G73

    ByCNC Hub Team May 28, 2026May 28, 2026

    Fanuc Alarm 61: ADDRESS P/Q NOT FOUND IN G70–G73 Fanus Control Model: 16/18/21 Fanuc Alarm Description T Series;Address P or Q is not specified in G70, G71, G72, or G73 command. Modify the program.

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  • CNC Alarms

    Fanuc Alarm 60: SEQUENCE NUMBER NOT FOUND

    ByCNC Hub Team May 28, 2026May 28, 2026

    Fanuc Alarm 60: SEQUENCE NUMBER NOT FOUND Fanus Control Model: 16/18/21 Fanuc Alarm Description Commanded sequence number was not found in the sequence number search. Check the sequence number.

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  • CNC Alarms

    Fanuc Alarm 59: PROGRAM NUMBER NOT FOUND

    ByCNC Hub Team May 28, 2026May 28, 2026

    Fanuc Alarm 59: PROGRAM NUMBER NOT FOUND Fanus Control Model: 16/18/21 Fanuc Alarm Description In 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…

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  • CNC Alarms

    Fanuc Alarm 58: END POINT NOT FOUND

    ByCNC Hub Team May 28, 2026May 28, 2026

    Fanuc Alarm 58: END POINT NOT FOUND Fanus Control Model: 16/18/21 Fanuc Alarm Description In an arbitrary angle chamfering or corner R cutting block, a specified axis is not in the selected plane. Correct the program.

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  • CNC Alarms

    Fanuc Alarm 28: ILLEGAL PLANE SELECT

    ByCNC Hub Team May 28, 2026May 28, 2026

    Fanuc Alarm 28: ILLEGAL PLANE SELECT Fanus Control Model: 16/18/21 Fanuc Alarm Description In the plane selection command, two or more axes in the same direction are commanded. Modify the program.

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  • CNC Alarms

    Fanuc Alarm 25: CANNOT COMMAND F0 IN G02/G03

    ByCNC Hub Team May 28, 2026May 28, 2026

    Fanuc Alarm 25: CANNOT COMMAND F0 IN G02/G03 Fanus Control Model: 16/18/21 Fanuc Alarm Description F0 (fast feed) was instructed by F1 –digit column feed in circular interpolation. Modify the program.

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  • CNC Alarms

    Fanuc Alarm 23: ILLEGAL RADIUS COMMAND

    ByCNC Hub Team May 28, 2026May 28, 2026

    Fanuc Alarm 23: ILLEGAL RADIUS COMMAND Fanus Control Model: 16/18/21 Fanuc Alarm Description (T series) In circular interpolation by radius designation, negative value was commanded for address R. Modify the program.

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