I am testing this library to read the Delta PLC DVP14SS2 controller, which operates in Modbus ASCII mode. I communicate with the controller using the USR-TCP232-410s RS232 / RS485 Ethernet converter.
É necessário configurar o conversor USB Serial no node-red, acessar através de um bloco Modbus Flex Getter: Nota: Para leitura de múltiplos registradores é ALTAMENTE recomendado utilizar o bloco do ...
Abstract: With the rise of Industry 4.0 and the increasing necessity to digitalize, centralize, and enhance data visualization of energy resources in industrial processes, a variety of hardware and ...