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Also try to connect to Communicator by any TCP client utility. You should see that a connection is established.
Hello Ibrahim,
Please provide screenshots of the Communicator settings and the communication line log.
Make sure that the modems are configured to initiate a connection to the TCP server.
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 – errorLine 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.
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.Hi,
Create only 1 subscription, named Voltage (delete 2 others). The subscription should contain 3 sub items (3 lines).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.Slice timestamp depends on the archive parameters that are set in the Server configuration. You should check how the archive is written.
According to the application communication protocol, response length is limited. Data should be retrieved by several requests. Data streaming supported only for file operations.
