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ModbusTCP_ReadExceptionStatus

Function Code 07. Attempts to read Exception Status

Syntax

void avl::ModbusTCP_ReadExceptionStatus
(
	const avl::SocketId& inSocket,
	const atl::Optional<int>& inTimeout,
	int inUnitID,
	int& outStatus
)

Parameters

	Name	Type	Range	Default	Description
	inSocket	const SocketId&			Connected socket ID on port 502.
	inTimeout	const Optional<int>&	10 -	NIL	Timeout in milliseconds, block if not specified.
	inUnitID	int	0 - 255	1	Default is 1
	outStatus	int&

Errors