Mikhail

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Viewing 15 posts - 2,896 through 2,910 (of 6,219 total)
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  • June 11, 2021 at 1:06 pm in reply to: EncodeAscii #9079
    Mikhail
    Moderator

    You should add strings into a unit table. See “Off-On” for example. String conversion is not needed.

    June 11, 2021 at 1:04 pm in reply to: ChartPro export data in hourly #9078
    Mikhail
    Moderator

    Hi,

    This is planned for the future.

    June 10, 2021 at 2:36 pm in reply to: ChartPro export data in hourly #9073
    Mikhail
    Moderator

    Hi,

    Fully agree with @manjey73

    June 10, 2021 at 2:35 pm in reply to: event triger #9072
    Mikhail
    Moderator

    Hi,

    Likely, you should not set the channel 2570 from itself.
    The formula of the channel 2570 should be: Val(2510) > 0 ? Val(2526) : Val()

    June 10, 2021 at 2:32 pm in reply to: EncodeAscii #9071
    Mikhail
    Moderator

    Please explain why do you need it? May be we can find the better solution.

    June 9, 2021 at 2:44 pm in reply to: Unable to write OPC Value #9063
    Mikhail
    Moderator

    Thanks for the info. If possible, move from classic OPC to OPC UA.

    June 8, 2021 at 1:06 pm in reply to: Determing what data is OnCurDataCalculated() fired with ? #9058
    Mikhail
    Moderator

    The good thing is that in v6 there are only 2 types of input channels: measured and calculated.

    June 8, 2021 at 1:05 pm in reply to: Determing what data is OnCurDataCalculated() fired with ? #9057
    Mikhail
    Moderator

    Hi,

    I think, you should check the channel numbers if you need to identify which exact call is now.

    If I don’t understand the question, ask follow up questions.

    June 8, 2021 at 1:01 pm in reply to: DbImport module missing channel data #9056
    Mikhail
    Moderator

    Hi,

    Plus the modautocontrol I already paid did not work as expected

    If you create a new topic and provide an example that reproduces the issue, I will check it and fix if there is a error in the source code.

    June 8, 2021 at 12:58 pm in reply to: Unable to write OPC Value #9055
    Mikhail
    Moderator

    So, what is the configuration of the OPC driver related to writing tags?

    June 7, 2021 at 9:28 am in reply to: Get data from excel into DAT files #9051
    Mikhail
    Moderator

    Hi,

    Great thanks for sponsorship the development of the utility that imports data from CSV to DAT! It is available for the community by this link.

    June 7, 2021 at 9:23 am in reply to: Unable to write OPC Value #9049
    Mikhail
    Moderator

    Please check the error details in communication line log.

    June 7, 2021 at 9:21 am in reply to: Determing what data is OnCurDataCalculated() fired with ? #9048
    Mikhail
    Moderator

    Hi,

    The methods RaiseOnCurDataCalculated, RaiseOnCurDataCalculated, RaiseOnCurDataCalculated just call the appropriate method in the active modules. They don’t calculate formulas.

    Formula calculations is here, for example.

    what should the module do to determine which type of data snapshot is provided upon this event ?

    It’s always current snapshot.

    June 7, 2021 at 9:14 am in reply to: DbImport module missing channel data #9047
    Mikhail
    Moderator

    Hello,

    To find the cause of the issue in the modified module, debugging is needed. This is not included in free support. You should debug the modified module by yourself or wait for a release of the new module version.

    June 4, 2021 at 1:59 pm in reply to: Redundancy #9038
    Mikhail
    Moderator

    Hi,

    I agree with the point of view that a process should not depend on computer in any case. All critical tasks should be managed by PLCs.

    Talking about SCADA redundancy, a custom development is needed to implement it as described. Otherwise, use 2 parallel independent communication lines.

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