GetSpecificDeviceError (FB)

FUNCTION_BLOCK GetSpecificDeviceError EXTENDS CBM.ETrigA

This function block delivers the fieldbus specific device error.

Note

The interpretation of pData is fieldbus dependent and will be specified by the associated fieldbus driver.

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	device node
Input	pData	CAA.PVOID	Pointer to memory where specific device error information should be copied to.
Inout	szSize	CAA.SIZE	IN: Size of memory pData points to. Out: Size of data copied to pData
Output	eError	ERROR	operation error code