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ModbusTCP_ReadInputRealRegisters


Header:STD.h
Namespace:avl

Function Code 04. Read contiguous input registers in a remote device

Syntax

void avl::ModbusTCP_ReadInputRealRegisters
(
	const avl::SocketId& inSocket,
	const atl::Optional<int>& inTimeout,
	int inUnitID,
	int inStartingAddress,
	int inCount,
	atl::Array<float>& outRealValues
)

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.
inStartingAddress int 0 - 65535 The address of the first input register.
inCount int 1 - 125 1
outRealValues Array<float>& Received real values.

See Also