Mikhail

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Viewing 15 posts - 6,001 through 6,015 (of 6,045 total)
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  • in reply to: Communication delay with server #187
    Mikhail
    Moderator

    Please check load of your CPU. Probably, setting 50 ms delay in Request Sequence tab is a good idea.
    Data refresh frequency that equals 0 works within schemes but does not work within table views.

    in reply to: Communication delay with server #185
    Mikhail
    Moderator

    Great! Could you share how did you solve the issue?

    SCADA-Web interacts with SCADA-Server, not SCADA-Communicator.
    The default SCADA-Web data refresh frequency is 5 seconds. It is set in SCADA-Web Configurator. The minimum value is 1 second. So you can change the refresh rate.

    in reply to: Communication delay with server #183
    Mikhail
    Moderator

    Firstly let’s realize a delay in SCADA-Communicator.
    Then I’ll describe other kinds of possible delays, OK?

    in reply to: Communication delay with server #182
    Mikhail
    Moderator

    OPC Config

    in reply to: Communication delay with server #178
    Mikhail
    Moderator

    Also try setting Update rate field for a data group in Device configration form that appears by clicking Properties item of device popup menu in Communicator.

    in reply to: Communication delay with server #177
    Mikhail
    Moderator

    Please compare the moment of receiving new data using Communication Line Log page of SCADA-Communicator. In this page incoming data are shown as soon as they received.
    What will be the difference beetween the applications if you measure in the described way?

    in reply to: Using variables on SCADA-Scheme Editor #175
    Mikhail
    Moderator

    I understand your idea. To be honest, I had the same thoughts. But it is not supported. The other approach is preferable. Most likely SCADA-Web would contain a system of visual components those implement dynamics.

    in reply to: Communication delay with server #174
    Mikhail
    Moderator

    How did you measure the delay?

    in reply to: Internal variables #170
    Mikhail
    Moderator

    Hello,
    You can reset this kind of value by using Generator of SCADA-Server. But it is not suitable for your case. I think the best way of implementing the functionality you need is defining your own formula that calculates switching and supports reset.

    in reply to: SCADA-Scheme Editor does not work #168
    Mikhail
    Moderator

    Could you upload your screenshot to the web using image hosting, for example, postimage.org ? I can’t view the image from drive D of your PC.

    in reply to: Output command value #159
    Mikhail
    Moderator

    Hello,
    No formula is needed for sending Off and On.
    Have you got a message “The command is in the queue for execution” from SCADA-Web?
    Probably you didn’t click Execute button after selecting command value.
    You can change command radio buttons to buttons in this web form using SCADA-Web Configurator (Simple commands sending checkbox).

    in reply to: Installation errors #137
    Mikhail
    Moderator

    Please check that the directories specified in SCADA-Server
    and shown here are exist.
    Did you install Rapid SCADA in C:\SCADA directory?

    • This reply was modified 10 years, 8 months ago by Mikhail.
    in reply to: Scada-Web not install on WinXP #134
    Mikhail
    Moderator

    For the reason that XP is outdated OS, SCADA-Web can’t be installed automatically. Manual installation of SCADA-Web is needed. Follow the steps described in Doc\manual_setup.pdf in the installation package.

    in reply to: Scada-Web not install on WinXP #132
    Mikhail
    Moderator

    I can, but it would be inconvenient for other users.

    in reply to: Scada-Web not install on WinXP #130
    Mikhail
    Moderator

    Hello,

    Please describe occured issues in details.
    What installation steps have you done?
    What errors did you get?

Viewing 15 posts - 6,001 through 6,015 (of 6,045 total)