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If the input has got a rising (positive) edge the output will be set to ‘1’ for one cycle. Please see to it that the edge trigger flag (in the picture M 0.2) is not used anywhere else (that means neither in the program nor in the machine)!
Syntax:
Remark: In STEP®7 FBD/LAD there is also another display of the edge that is noted in STL like this:
This display is not supported by TrySim.
See also:
STEP®7 is a registered trademark of the Siemens AG.
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