Mikhail

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Viewing 15 posts - 4,141 through 4,155 (of 6,289 total)
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  • in reply to: Communication with Multiple Devices #5620
    Mikhail
    Moderator

    Screenshots would clarify the situation.

    in reply to: Unknown device tags #5619
    Mikhail
    Moderator

    Is it possible that a proper OPC is already installed?

    in reply to: Create a Virtual Device using communication and OPC #5612
    Mikhail
    Moderator

    Agent is the application of Rapid SCADA. Agent is included in Rapid SCADA 5.7.

    When you install Rapid SCADA 5.7, you will connect to VMs from Administrator installed on your workstation PC.

    in reply to: performance optimization #5607
    Mikhail
    Moderator

    async/await are efficient when you wait for response via some external channel, like network. SetCurData writes to the internal buffer of Communicator, so this approach doesn’t improve performance in this case.

    I use a quite rapid device which refreshs at about 50Hz

    It’s better to use PLC to collect data fast and then download data as a block.

    in reply to: Create a Virtual Device using communication and OPC #5606
    Mikhail
    Moderator

    Hi Dawn,

    I suggest Rapid SCADA 5.7.x
    On the 1st VM install all the apps.
    On the 2nd and 3rd install Communicator and Agent.

    As virtual device you can choose Martrikon OPC simulation server or use the included in Rapid SCADA KpSimulator.dll driver.

    in reply to: Auto-update Char #5602
    Mikhail
    Moderator

    Hi,

    As I remember, only Chart Pro refreshes chart automatically.
    You should try Chart Pro.

    in reply to: Unknown device tags #5601
    Mikhail
    Moderator

    You should try poll any addresses using Rapid SCADA. Some devices answer ILLEGAL ADDRESS, but others return correct response filling with zeros. If yours of the second type, you can find non zero registers.

    in reply to: Unknown device tags #5600
    Mikhail
    Moderator

    Also try WireShark

    in reply to: Modbus TCP Server #5599
    Mikhail
    Moderator

    Hi John,

    Sure. Any time. We provide high quality and competitive price 🙂

    in reply to: Auto-update Char #5594
    Mikhail
    Moderator

    Hi,

    Do you use the default Chart plugin or Chart Pro?
    What is the version of the chart plugin?
    In browser press F12 and check the Console tab for errors.

    in reply to: Unknown device tags #5591
    Mikhail
    Moderator

    Hi,

    Do you know at least a communication protocol? Is it Modbus TCP or other one?

    in reply to: Modbus TCP Server #5587
    Mikhail
    Moderator

    Hi John,

    I researched for this, and I have’t found any free solution. We can develop such driver as a custom development by a contract.

    in reply to: Using Multiple VM Computers #5586
    Mikhail
    Moderator

    You have 2 options:
    1. Install on RTU VM only Communicator which connects to the Server app of the main VM.
    2. Install on RTU VM full Rapid SCADA and use Rapid Gate.

    about a key that would be needed to use the Rapid Gate. How would this be obtained?

    Buy permanent key or use free trial

    in reply to: Modbus RTU comunication issue #5585
    Mikhail
    Moderator

    Seems like hardware problem. What USB-COM converter do you use?

    Mikhail
    Moderator

    Hi,

    We have Spanish section in the documentation. It needs to be updated. To work with it, you should register GitHub, fork the repository, make your changes and create a pull request to include them into the project.

Viewing 15 posts - 4,141 through 4,155 (of 6,289 total)