IoDrvModbusTCP_Diag.GetSpecificDeviceErrorAsync (METH)

METHOD GetSpecificDeviceErrorAsync : PROC_STATE

Returns the specific device error of the current node; interpretation is fieldbus-dependent; you can also use functionblock GetSpecificDeviceError

InOut:

Scope	Name	Type	Comment
Return	GetSpecificDeviceErrorAsync	PROC_STATE
Input	eCmd	PROC_CMD	eCommand
	pData	CAA.PVOID	Pointer to memory
	szSize	CAA.SIZE	Size of memory in bytes where pData is pointing to
Output	szCount	CAA.SIZE	Number of Bytes written to pData
	eError	ERROR	error code if method fails