Cancel Preprocessing Stop (Stopreof) - Siemens Sinumerik 840D sl Programming Manual

Motion synchronous actions
10.4 Actions in synchronized actions
As a result of the synchronized action, the X axis is taken from the path, a REORG
(REPOSA) is executed. The RDISABLE function acts on the REPOSA operation. The X axis
travels to its position, then a move is made to Y20 in N115.
The REORG can be prevented, if RELEASE(X) or WAITP(X) is programmed in N101, as the
X axis is then enabled for traversing, e.g. as command axis:
Program code
N100 G0 G60 X300 Y300
N101 RELEASE(X)
N105 WHEN TRUE DO POS[X]=20 FA[X]=20000
...
10.4.4

Cancel preprocessing stop (STOPREOF)

Function
In the case of an explicitly programmed preprocessing stop STOPRE or a preprocessing stop
implicitly activated by an active synchronized action, STOPREOF cancels the preprocessing
stop after the next machining block as soon as the condition is fulfilled.
Note
STOPREOF must be programmed with the keyword WHEN and non-modally (without ID
number).
Example
Fast program branch at end of block.
Program code
WHEN $AC_DTEB<5 DO STOPREOF
G01 X100
IF $A_INA[7]>500 GOTOF MARKE1=X100
588
Comments
; If the distance to the end of the
block is less than 5 mm, withdraw
preprocessing stop.
; After executing linear
interpolation,
the preprocessing stop is
withdrawn.
; If the voltage of 5V at input 7
is exceeded, ;jump to label 1.
Programming Manual, 02/2011, 6FC5398-2BP40-1BA0
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