maarek2

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About maarek2

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  1. modbus communication

    maarek2 replied to avik's topic in Mitsubishi

    Dear Wasan. Thank you very much for quick reply. Everything works.        

  2. modbus communication

    maarek2 replied to avik's topic in Mitsubishi

    Dear all. Could you please help me? I following all instructions and modbus communication working perfect but after disconnect slave unit and connecting again communication of MelsecQ PLC is OFF (SD and RD dont flasing). After reset PLC communication working again. This is not OK for me because I use 3pcs slave units. Thank you.