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Function Code 03. Read the contents of a contiguous block of holding registers in a remote device
Syntax
void avl::ModbusTCP_ReadMultipleIntegerRegisters ( const avl::SocketId& inSocket, const atl::Optional<int>& inTimeout, int inUnitID, int inStartingAddress, int inCount, avl::ModbusDataFormat::Type inInputDataFormat, atl::Array<int>& outIntegerValue )
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 holding register. | ||
inCount | int | 1 - 125 | 1 | ||
inInputDataFormat | ModbusDataFormat::Type | ||||
outIntegerValue | Array<int>& | Received integer value. |
See Also
- ModbusTCP_ReadMultipleRealRegisters – Function Code 03. Read the contents of a contiguous block of holding registers in a remote device
- ModbusTCP_ReadMultipleRegisters_AsByteBuffer – Function Code 03. Read the contents of a contiguous block of holding registers in a remote device
- ModbusTCP_WriteMultipleIntegerRegisters – Function Code 16. Write a block of contiguous registers (1 to 123 registers) in a remote device
- ModbusTCP_WriteMultipleRealRegisters – Function Code 16. Write a block of contiguous registers (1 to 123 registers) in a remote device
- ModbusTCP_WriteMultipleRegisters_AsByteBuffer – Function Code 16. Write a block of contiguous registers (1 to 123 registers) in a remote device
- ModbusTCP_WriteSingleRegister – Function Code 06. Write a single holding register in a remote device