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…

Fanuc Alarm 11: NO FEEDRATE COMMANDED Fanus Control Model: 16/18/21 Fanuc Alarm Description Feedrate was not commanded to a cutting feed or the feedrate was inadequate. Modify the program.

Fanuc Alarm 10: IMPROPER G–CODE Fanus Control Model: 16/18/21 Fanuc Alarm Description An unusable G code or G code corresponding to the function not provided is specified. Modify the program.

Fanuc Alarm 9: ILLEGAL ADDRESS INPUT Fanus Control Model: 16/18/21 Fanuc Alarm Description Unusable character was input in significant area. Modify the program.

Fanuc Alarm 7: ILLEGAL USE OF DECIMAL POINT Fanus Control Model: 16/18/21 Fanuc Alarm Description Decimal 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.

Fanuc Alarm 6: ILLEGAL USE OF NEGATIVE SIGN Fanus Control Model: 16/18/21 Fanuc Alarm Description Sign “ – ” input error (Sign “ – ” was input after an address with which it cannot be used. Or two or more “ – ” signs were input.) Modify the program.

Fanuc Alarm 5: NO DATA AFTER ADDRESS Fanus Control Model: 16/18/21 Fanuc Alarm Description The address was not followed by the appropriate data but was followed by another address or EOB code. Modify the program.