CheckExpSubmodule (FB)

FUNCTION_BLOCK CheckExpSubmodule

Check the module configuration that the controller expects in the Connect-req.

If there is a mismatch between expected and real submodule, the outputs are set accordingly.

InOut:

Scope	Name	Type	Initial	Comment
Input	xEnable	BOOL	TRUE	Enable function
	AR_ID	DWORD	CommFB.Constants.INVALID_ID	ID of the Application Relation ( = Connection) that has to be checked.
	Index	DINT	0	Index of the expected submodule. Range [0 - ExpectedSubmoduleCount - 1].
Output	xValid	BOOL		The displayed data is valid. This means the specified Index and AR-ID are valid.
	ExpectedSubmoduleCount	DINT		Number of expected submodules within the specified Connect- req.
	ExpectedSubmodule	ExpSubmodule		Data of the Expected Submodule that is currectly selected by the input Index.
	xModuleDiff	BOOL		There is some mismatch in the submodule configuration
	ModuleState	ModuleState	16#FFFF	ModuleState that will be returned to the controller.
	ARInfo	SubmoduleState_ARInfo		AR releated information that will be returned to the controller.
	IdentInfo	SubmoduleState_IdentInfo		Identification releated infiormaton that will be returned to the controller.