ModbusServer (FB [...] _BLOCK ModbusServer In [...] Modbus server port -

Inout slave ModbusSlaveCom [...] Modbus [...] _BLOCK ModbusChannel Starts

Modbus [...] _BLOCK ModbusRequest In [...] Initial Comment Input hCom

Modbus [...] _BLOCK ModbusRequest2 In [...] to their initial values. hCom

Modbus [...] _BLOCK Modbus [...] for each serial Modbus Server

Modbus [...] _BLOCK Modbus [...] for each serial Modbus Server

IoDrvModbus [...] _BLOCK IoDrvModbus [...] Modbus Server device

IoDrvModbus [...] _BLOCK IoDrvModbus [...] Modbus Server device

_NUM_COMPORTS. Please visit https://forge.codesys.com/prj/codesys-example/modbus [...] Client IMPLEMENTS ISysComUser MODBUS serial client

_NUM_COMPORTS. Please visit https://forge.codesys.com/prj/codesys-example/modbus [...] Server IMPLEMENTS ISysComUser MODBUS serial server