Inputs 0 Coils 1 InputRegisters 2 HoldingRegisters

Coils TableDefinition tableInputRegisters TableDefinition tableHoldingRegisters

function code uiRead [...] reading from, range 0..65535 uiReadLen UINT 1

of Holding Register data [...] Registers pOutputData POINTER TO WORD Holding

of Holding Register data [...] Registers pOutputData POINTER TO WORD Holding

ReadRegister DINT [...] that have been actually read Input usiRegister [...] This method is used to read

readWriteMultipleRegisters RequestDataReadWriteMultipleRegisters [...] Out: Name Type read

initialized Registering [...] to register itself within the remote plc Registered

certain register: It first reads the register, modifies

certain register: It first reads the register, modifies