FUNCTION_BLOCK ETrigA EXTENDS ETrig IMPLEMENTS IETrigA
This function block is a base implementation of a PLCopen Edge Triggered Behavior Model (see: IETrigA). For use, this block should be extended and the specific inputs and outputs must be supplemented. The output eErrorID of the application-specific enum type ERROR must be added.
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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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Inherited from
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Input
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xExecute
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BOOL
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Rising edge: Starts defined operation
FALSE: Resets the defined operation after ready condition was reached
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ETrig
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Output
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xDone
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BOOL
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TRUE: Ready condition reached
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ETrig
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xBusy
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BOOL
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TRUE: Operation is running
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ETrig
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xError
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BOOL
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TRUE: Error condition reached
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ETrig
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Input
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xAbort
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BOOL
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TRUE: Aborts the operation
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Output
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xAborted
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BOOL
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TRUE: Abort condition reached
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