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ModbusTCP_ReadInputRealRegisters
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. |