[Mikhail]

Thank you.

[Mikhail]

Device status is available. Each device in Communicator contains a hidden tag with the code Status
If you create a channel, specify the device and tag code (Status), the device status will be received in this channel. 0 – normal, 1 – error

Line status currently cannot be received by a channel. To implement this, there should be a channel number in the line options. But it looks ugly. We should find a better idea.

[Mikhail]

Hi,
Saving data every minutes generates 1440 slices per day.
So, there are 1440 * 850 * 2688 = 3 290 112 000 data points.
Therefore the archive size is big.

[Mikhail]

Could you share the final settings? It can be useful for other users.

[Mikhail]

Hi,
How many slices in a day? How many days?

[Mikhail]

Hi,
Create only 1 subscription, named Voltage (delete 2 others). The subscription should contain 3 sub items (3 lines).

[Mikhail]

Hi,
You need subitems as Voltage L1, Voltage L2 and Voltage L3. And only 1 subscription,

[Mikhail]

Hi,
DAT format is optimized for SCADA data.
How many data points in the database? A data point is 1 channel’s data at a timestamp.

[Mikhail]

.NET version is OK.
Do you have an option to test the software on another machine?

[Mikhail]

Slice timestamp depends on the archive parameters that are set in the Server configuration. You should check how the archive is written.

[Mikhail]

According to the application communication protocol, response length is limited. Data should be retrieved by several requests. Data streaming supported only for file operations.

[Mikhail]

Please run cmd with the command
dotnet --info
and copy the results here.

Seems that System.IO.Compression.dll, which is included in .NET, is not found.

[Mikhail]

Good 🙂

[Mikhail]

Hello,
Is it the HelloWorld project or other project?
Did you change a password in the Users table of the project?

[Mikhail]

Hi,
How many data points are expected to be returned?

[Author]

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