Fanuc Alarm 69: FORMAT ERROR IN G70–G73 Fanus Control Model: 16/18/21 Fanuc Alarm Description T 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.

Fanuc Alarm 67: CAN NOT ERROR IN MDI MODE Fanus Control Model: 16/18/21 Fanuc Alarm Description T Series;G70, G71, G72, or G73 command with address P and Q. Modify the program.

Fanuc Alarm 66: IMPROPER G–CODE IN G71–G73 Fanus Control Model: 16/18/21 Fanuc Alarm Description T Series;An unallowable G code was commanded between two blocks specified by address P in G71, G72, or G73. Modify the program.

Fanuc Alarm 65: ILLEGAL COMMAND IN G71–G73 Fanus Control Model: 16/18/21 Fanuc Alarm Description T 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…

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).

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.

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…

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.

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.

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…

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.

Fanuc Alarm 0: MISSING MOVE AFTER CHF/CNR Fanuc Control Model: Fanuc 0i, 16i / 18i / 21i, 30i / 31i / 32i Fanuc Alarm 51 (PS0051) is a Program/Software alarm that occurs during Chamfering (CHF) or Corner Rounding (CNR) operations. It triggers when the controller encounters a chamfering/corner rounding block that is not immediately followed…

Fanuc Alarm 49: ILLEGAL OPERATION (G68/G69) Fanuc Control Model: Fanuc 0i, 15i, 16i / 18i / 21i, 30i / 31i / 32i Fanuc Alarm 49 (PS0049) is a Program / Software (P/S) alarm indicating an improper command execution involving G68 (Coordinate System Rotation) or G69 (Cancel Rotation). This error usually occurs when G68/G69 commands are…

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.

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.

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.

Fanuc Alarm 22: NO CIRCULAR RADIUS Fanus Control Model: 16/18/21 Fanuc Alarm Description When 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.

Fanuc Alarm 21: ILLEGAL PLANE AXIS COMMANDED Fanus Control Model: 16/18/21 Fanuc Alarm Description An axis not included in the selected plane (by using G17, G18, G19) was commanded in circular interpolation. Modify the program.

Fanuc Alarm 20: OVER TOLERANCE OF RADIUS Fanus Control Model: 16/18/21 Fanuc Alarm Description In 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.

Fanuc Alarm 14: CAN NOT COMMAND G95 / ILLEGAL LEAD COMMAND Fanus Control Model: 16/18/21 Fanuc Alarm Description (M Series) A synchronous feed is specified without the option for threading / synchronous feed. (T Series) In variable lead threading, the lead incremental and decremental outputted by address K exceed the maximum command value or a…