[Mikhail]

I agree, “events enabled” is better.

Averaging:
Received values are summarized within a period (minute or hour) then divided by their count and the result is stored to archive.

Events:
In the new web app the chart list will use the common page template, so events will be visible. Thanks, recently I thought whether it is required or not.

[Mikhail]

Notes about a custom solution:
We can develop a module that will allow:
– Choose input channels and set a period of storing for the each selected channel.
– Store separately and fast access trends of these input channels.
– Display charts and export data to different formats.

[Mikhail]

PD: forum tips:

I recommend Extended support service. It includes Redmine ticket tracker which is much more comfortable.

[Mikhail]

Hi,

Your triggers are configured as
<ChkCnlStat>true</ChkCnlStat>
<CnlStat>0</CnlStat>

It means that channel status must be 0 (undefined) to fire the trigger.

[Mikhail]

There are 3 ways:
1. Optimal. Export these data to DB using DB Export Module. Then use this approach to display charts.

2. Fast to implement. Manually set storing period for minute data in C:\SCADA\ScadaServer\Config\ScadaServerSvcConfig.xml
Cons: large data archives and slow charting

3. Create a custom solution to fit your needs.

[Mikhail]

Thank you for the research. It would be useful to optimize the chart.

[Mikhail]

Nothing is impossible 🙂

[Mikhail]

No, I think it’s better to release the new web app ASAP.

[Mikhail]

Hi,
Do you mean that you need to store data every second?

[Mikhail]

Within a few months.

[Mikhail]

Hi,

The spring was too optimistic. The work is in progress. You can see a screenshot here. I hope the result will satisfy our users.

[Mikhail]

WRITE EVENTS: if false, no event for the channel will be written and shown.
EVENT SOUND: plays beep in browser. Just try.
EVENT ON CHANGE: on any change. Usually the option is used for discrete values.
EVENT ON UNDEFINED: e.g. connection is lost. Event fires when the channel status is 0.
LIMIT: I recommend trying it using SCADA-Server generator.
Object field is optional. Device field is required if channel value is measured by a device.

Are any events shown when in Report/List Chart view?

Sorry, I didn’t catch the meaning.

Have a nice weekend too 🙂

[Mikhail]

Hi,
What is load profile?

[Mikhail]

Based on your ideas I can generate inherited ideas 🙂

[Mikhail]

Thanks for the ideas!

To view all daily events, you should export them to Excel.
Checked events have the same behavior as others.

users should not have access to that tool.

Users must not have access to the server file system.

[Author]

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