Unable to Extract Data

Forum Home Forums Communicating with Devices Modbus Unable to Extract Data

This topic contains 1 reply, has 2 voices, and was last updated by Mikhail Mikhail 6 months ago.

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  • #5541
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    chandan.tig
    Participant

    While communicating with the device i am getting Erratic Values. I have synced one energy meter with rapid scada and i am targeting the accurate address of the device please help. The sent data is as given below.

    Send (8): 01 04 75 31 00 01 7A 09

    Receive (5/5): 01 80 02 C0 01

    #5543
    Mikhail
    Mikhail
    Moderator

    Use http://modbus.rapidscada.net/ for decode.
    And you get that the device returns the error:
    [02] ILLEGAL DATA ADDRESS

    You should check the register address using the service mentioned above.

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