ModbusSlaveComPort_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
Output	`eError`	`ERROR`	error code if method fails