Path traversing behavior
8.4 Conditionally interruptible program sections (DELAYFSTON, DELAYFSTOF)
Job planning
Programming Manual, 07/2010, 6FC5398-2BP40-0BA0
469
Example: Nesting stop delay sections in two program levels
Program code Comments
N10010 DELAYFSTON() ; Blocks with N10xxx program level 1.
N10020 R1 = R1 + 1
N10030 G4 F1 ; Stop delay section starts.
...
N10040 subprogram2
...
... ; Interpretation of subprogram 2
N20010 DELAYFSTON() ; Ineffective, repeated start, 2nd level.
...
N20020 DELAYFSTOF() ; Ineffective, end at another level.
N20030 RET
N10050 DELAYFSTOF() ; Stop delay section end at the same level.
...
N10060 R2 = R2 + 2
N10070 G4 F1 ; Stop delay section ends. From now, stops act
immediately.
Example: Program excerpt
The following program block is repeated in a loop:
1&VWRSV
6WRSNH\
6WRSNH\GXULQJ*PDFKLQLQJ
1*=
1*;=1*;
1*=;.
1*=.
;
=
As shown in the diagram, the user presses "Stop" in the stop delay section and the NC starts
deceleration outside the stop delay section, i.e., in block
N100. That causes the NC to stop at
the beginning of
N100.
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