HEIDENHAIN TNC 640 (34059x-04) - Manual (Page 454)

Programming: Multiple Axis Machining
12.5 FUNCTION TCPM (software option 2)
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TNC 640 | User's Manual
HEIDENHAIN Conversational Programming | 3/2014
Resetting the TCPM FUNCTION
FUNCTION RESET TCPM is to be used if you want
to purposely reset the function within a program.
The TNC automatically resets TCPM FUNCTION if you
select a new program in a program run mode.
You can reset the
TCPM FUNCTION only if the PLANE
function is inactive. If required, run PLANE RESET
before FUNCTION RESET TCPM.
Example NC blocks
...
25 FUNCTION RESETTCPM
Reset TCPM FUNCTION
...