# ID 21151

Invalid combination of spindle commands.
Description | In spindle programming, NC commands have been used which are mutually exclusive. For example in the same NC-block M3 and M4 are programmed. [PROG// Section: Spindle programming]
Response | Class | 2 | Abort NC program processing.
Solution | Class | 3 | Check and modify spindle programming.
Error type | 1, Error message from NC program.