Commands in Modbus

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  • August 5, 2016 at 6:27 am #1510
    Praveen
    Participant

    Hi,

    I need to send commands to my PLC using Modbus from SCADA communicator.

    I am using KpModBus_Adam6015.xml as a device template. At the end of the template, I could see few commands. But in SCADA communicator, No commands is showing. I also enabled commands in communicator.

    Can you please give more details for sending modbus commands?

    Thank you.

    August 5, 2016 at 11:55 am #1511
    Mikhail
    Moderator

    Hi,

    Go to Commands tab in Communicator and send a command with a number specified in the template. You should see the command in communication line log and in Device Data tab.

    If it works, configure output channels, bind them to a scheme or a table view and send via the web app.

    August 5, 2016 at 3:46 pm #1512
    Praveen
    Participant

    Hi,

    In commands tab of communicator, I could see only entry for password (Not sure what password it is.)

    Screenshot is at: https://postimg.org/image/xec0xteb5/

    Can you please let me now if I am missing anything and give more details on modbus commands.

    Thank you.

    August 5, 2016 at 5:44 pm #1513
    Mikhail
    Moderator

    The default password is 12345. Try to enter it and look 🙂

    August 8, 2016 at 7:09 am #1517
    Praveen
    Participant

    Hi,

    Thank you for the information :-).

    I am able to send commands now.

    With B/R,
    Praveen.B

    May 28, 2017 at 8:13 am #2186
    minhrapid
    Participant

    the Data from modbus and comuncator different. I can not understand, who can help me?

    May 29, 2017 at 4:47 am #2191
    minhrapid
    Participant

    the Data from modbus and comuncator different. I can not understand, who can help me?

    http://i.imgur.com/BgfdPQJ.png
    http://i.imgur.com/VdxozjQ.png

    May 29, 2017 at 9:04 am #2200
    MarCus0
    Participant

    Hi
    Check please Your template where You define addresses conversion from Modbus table to Communicator Chanel’s.
    Regards
    Marek

    May 29, 2017 at 10:42 am #2206
    Mikhail
    Moderator

    Hi,
    It’s difficult to understand what values are expected in Communicator?

    May 30, 2017 at 7:55 am #2217
    minhrapid
    Participant

    can you for example?

    May 30, 2017 at 10:09 am #2219
    MarCus0
    Participant

    Hi

    “can you for example?” – You asking me or Mikhail?

    Regards

    May 30, 2017 at 10:31 am #2221
    Mikhail
    Moderator

    Example:
    Expected value of the tag #1 is 10, actual value is 0.

    May 30, 2017 at 12:38 pm #2224
    minhrapid
    Participant

    Thank you for the information..MarCusO and Mikhail..

    May 31, 2017 at 7:40 am #2229
    minhrapid
    Participant

    You can edit data for me through teamViewer?

    May 31, 2017 at 3:00 pm #2232
    Mikhail
    Moderator

    You can purchase a training and we will solve the issues together via remote connection. Please send an email to get information about the prices.

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