HEIDENHAIN MANUALplus 620 Technical Manual page 445

Parameter
MP number
iTNC MP number
sync
103912
macro
103913
January 2012
Function and input
Synchronization of function with the NC
Format: Selection menu
Input:
SYNC_EXEC:
The function is synchronized with program run.
The output of movement by the interpolator is
stopped; then the function is executed.
Please note:
After this function has been executed, the look-
ahead calculation continues using the position
values that were active before execution of the
function. This setting is not suitable, for
example, for M functions executing PLC
positioning movements!
SYNC_CALC:
The function is synchronized with program
calculation. The interpretation of the NC
program is stopped and the path is calculated
internally; then the function is executed. The M
function is completely executed. After
successful execution has been acknowledged,
calculation continues with new position values.
ASYNC:
The function is output without synchronization.
Calling an NC macro with an M function
This makes it possible to indicate and run an NC
subprogram instead of outputting the M function.
Format: String
Input: Path/name of the macro
Max. 80 characters
4.10 List of Machine Parameters
Behavior Page
Access
SW vers.
RESET 1555
LEVEL3
RESET 1555
LEVEL3
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