FUNCTION_BLOCK TP
Implements a pulse timer
(* Example declaration *)
TPInst : TP ;
(* Example in ST *)
TPInst(IN := VarBOOL1, PT:= T#5s);
VarBOOL2 := TPInst.Q;
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InOut:
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Scope
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Name
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Type
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Comment
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Input
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IN
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BOOL
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Rising edge starts the pulse timer and sets Q to TRUE
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PT
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TIME
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Length of the pulse (high-signal)
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Output
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Q
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BOOL
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Pulse signal, set to TRUE for PT milliseconds if EN has a rising edge
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ET
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TIME
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Elapsed time since pulse timer started. It will then remain constant after PT is reached.
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