Internal Preprocessing Stop - Siemens SINUMERIK 840D sl Programming Manual

14.11

Internal preprocessing stop

Function
The control generates an internal preprocessing stop on access to machine status data
($A...). The following block is not executed until all preprocessed and saved blocks have been
executed in full. The previous block is stopped in exact stop (as G9).
Example
Program code
...
N40 POSA[X]=100
N50 IF $AA_IM[X]==R100 GOTOF MARKE1
N60 G0 Y100
N70 WAITP(X)
N80 LABEL1:
...
Fundamentals
Programming Manual, 09/2011, 6FC5398-1BP40-2BA0
Supplementary commands
14.11 Internal preprocessing stop
Comments
; Access to machine status data ($A...),
the control generates an internal
preprocessing stop.
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