GetBusScan (FB)

FUNCTION_BLOCK GetBusScan EXTENDS CBM.ETrigA

Function block for triggering a bus scan.

Note

This feature may not be supported by all fieldbus drivers. eError will return ERROR.NOT_SUPPORTED if not supported.

InOut:

Scope	Name	Type	Comment
Input	itfNode	INode	IStack node performing the bus scan.
Output	eError	ERROR	operation error code
Output	itfFirstDevice	INode	The first scanned device