dangdang

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About dangdang

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  1. Wasan liked a post in a topic: Modbus RTU plc mitsubishi FX1N
  2. dangdang liked a post in a topic: com error in QJ71MT91 modbus module
  3. dangdang started following Wasan

  4. Modbus RTU plc mitsubishi FX1N

    dangdang replied to dangdang's topic in Mitsubishi

    thank you very much, your program is good working, i solved my problem, have a nice day!
  5. dangdang liked a post in a topic: Modbus RTU plc mitsubishi FX1N

  6. Modbus RTU plc mitsubishi FX1N

    dangdang replied to dangdang's topic in Mitsubishi

    Thanks for your help but your program is  not working. 1. This is my manual inverter : Manual delta VFD-L https://prom-electric.ru/media/delta_vfd-l_manual_en.pdf, sorry for this 2. I think You have confusion  between  modbus ASCII mode and  modbus RTU mode of inverter  delta VFD-L,  you can see this at page 61 of manual delta VFD-L. I done with modbus ASCII mode,  it is  good working and this is my program  (see below) 3. Now I'm searching   modbus RTU mode, please help me! modbus ASCII.gxw
  7. dangdang liked a post in a topic: Modbus RTU plc mitsubishi FX1N

  8. Modbus RTU plc mitsubishi FX1N

    dangdang replied to dangdang's topic in Mitsubishi

    this is my code, i use RS  instruction but it is not operation, can you help me check it, thanks a lot modbus rtu.gxw
  9. dangdang liked a post in a topic: Modbus RTU plc mitsubishi FX1N

  10. Modbus RTU plc mitsubishi FX1N

    dangdang posted a topic in Mitsubishi

    hi everyone, I have plc mitsubishi FX1N  and inverter  delta VFD-L. I want write frequency 50hz from plc to inverter use modbus rtu rs 485 bd. My inverter have address 1, function  code is 06h, starting data address is 2001h.Please help me code, thanks a lot.