16/18/21

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. Overcutting will occur in tool nose radius compensation. Modify the program. Overcutting will occur in tool nose radius compensation.
Modify the program.

Overcutting will occur in tool nose radius compensation in canned cycle G90 or G94. Modify the program.

Chamfering 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.

Over cutting will occur in cutter compensation C or tool nose radius compensation because the arc start point or end point coincides with the arc center. Modify the program.

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. The offset plane is switched in tool nose radius compensation. Modify the program.
The offset plane is switched in tool nose radius compensation.
Modify the program.

Skip cutting (G31) was specified in cutter compensation mode. Modify the program.

G39 is commanded in cutter compensation B cancel mode or on the plane other than offset plane. Modify the program. Skip cutting (G31) was specified in tool nose radius compensation mode. Modify the program

The start up or cancel was going to be performed in the G02 or G03 mode in cutter compensation C. Modify the program. The start up or cancel was going to be performed in the G02 or G03 mode in tool nose radius compensation. Modify the program.

A point of intersection cannot be determined for cutter compensation. A point of intersection cannot be determined for tool nose radius compensation. Modify the program.

In setting an offset amount by G10 or in writing an offset amount by system variables, the offset amount was excessive.