# ID 13124

Thread type (@P10) for left-hand and right-hand thread is defined incorrectly.
Description | Error in the definition of parameter @P10 for the thread type. @P10 must be -1 for left-hand thread or +1 for right-hand thread; other values are not permitted!
Response | Class | - | Error: Transition to error state. Complete reset of the NC channel necessary.
Solution | Class | - | Check and define the thread type definition @P10: @P10 = -1 left-hand thread @P10 = +1 right-hand thread (default)
Error type | 1, Error message from NC program.