Delete Modal Program Information: M; Delete Basic Rotation: M - HEIDENHAIN ITNC 530 User Manual

Delete modal program information: M142

Standard behavior
The TNC resets modal program information in the following situations:
Select a new program.
Execute a miscellaneous function M02, M30, or an END PGM block
(depending on MP7300).
Define cycles for basic behavior with a new value.
Behavior with M142
All modal program information except for basic rotation, 3-D rotation
and Q parameters are reset.
The function M142 is not permitted during a mid-program
startup.
Effect
M142 is effective only in the block in which it is programmed.
M142 becomes effective at the start of the block.

Delete basic rotation: M143

Standard behavior
The basic rotation remains in effect until it is reset or is overwritten
with a new value.
Behavior with M143
The TNC erases a programmed basic rotation from the NC program.
The function M143 is not permitted during a mid-program
startup.
Effect
M143 is effective only in the block in which it is programmed.
M143 becomes effective at the start of the block.
HEIDENHAIN iTNC 530 277