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ModbusTCP_WriteCoil


Header: STD.h
Namespace: fil
Module: FoundationLite

Function Code 05. Writes a single output to either ON or OFF in a remote device

Syntax

void fil::ModbusTCP_WriteCoil
(
	const fil::SocketId& inSocket,
	const ftl::Optional<int>& inTimeout,
	int inUnitID,
	int inOutputAddress,
	bool inStatus
)

Parameters

Name Type Range Default Description
Input value inSocket const SocketId& Connected socket ID on port 502.
Input value inTimeout const Optional<int>& 10 - NIL Timeout in milliseconds, block if not specified.
Input value inUnitID int 0 - 255 1 Default is 1
Input value inOutputAddress int 0 - 65535 The address of the coil to be forced.
Input value inStatus bool

See Also

  • ModbusTCP_ReadCoils – Function Code 01. Reads contiguous status of coils in a remote device