Siemens SINUMERIK 828D Function Manual page 82

Detailed description
2.7 Actions in synchronized actions
Examples
Delete path distance-to-go
If the input $A_IN is set during the traversing block N20, the path distance-to-go is deleted.
Program code
N10 WHEN $A_IN[1]==1 DO DELDTG
N20 G01 X100 Y100 F1000
Delete axial distances-to-go
N10: If input 1 is set at any time within the part program, the V axis is started as a positioning
axis in the positive traversing direction.
N100: Non-modal synchronized action to delete distance-to-go of the V axis, depending on
digital input 2.
N110: Non-modal synchronized action to delete distance-to-go of the X1 axis, depending on
digital input 3.
N120: The X1 axis is positioned modally. The Y and Z axes are traversed as path axes. The
non-modal synchronized actions from N100 and N110 are executed together with N120. The
non-modal synchronized actions are also terminated with the end of block N120.
For this reason, the distances-to-go of the X1 and V axes can only be deleted as long as
N120 is active.
Program code
N10 ID=1 WHEN $A_IN[1]==1 DO MOV[V]=1 FA[V]=700
...
N100 WHEN $A_IN[2]==1 DO DELDTG(V)
N110 WHEN $A_IN[3]==1 DO DELDTG(X1)
N120 POSA[X1]=100 FA[X1]=10 G1 Y100 Z100 F1000
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Function Manual, 07/2012, 6FC5397-5BP40-3BA0
Synchronized actions