Forum Replies Created
-
Posts
-
May be the storage DLL was not found. The details are written in ScadaWeb.log
If you change the source code by yourself, use the VS debugger to check how the code works.Hello,
We can create a project to collect data from your MQTT device. To get an offer, please email us the details, including MQTT topic to read and JSON example if used.
Hi,
Usually when controller is not available, the Communicator app sets data to undefined. If you provide screenshots of the settings and data, we could provide additional thoughts about that.
Hello,
In version 5, you should set communication channel type to Undefined.
To get values from JSON, you should use JavaScript as described here.Hi,
DB export module works with current data, historical data and events.
If you need to export the configuration database:
1. If PostgreSQL is used, export can be done by few clicks from Administrator.
2. For other databases, export tables to CSV using Administrator. Then import CSV to database by some external tools (example).Hello,
To make logs available remotely you should install Communicator and Agent on the remote machine. Agent interacts with the Administrator app.
A separate instance should be created in the project.IE is too old and deprecated. IE was removed in Windows 11.
Dashboard plugin creates a frame element on a web page. So the tasks are:
1. Make video run by URL in a new Chrome tab.
2. Make video run in a frame.What is displayed if you simply copy video URL in Chrome tab?
Check the camera manual. Some cameras can provide video on its webpage and RTSP. What protocols are supported by your camera?Hello,
To set the Undefined status, write NaN
For example,setValue(0, NaN)
In JS usuallyfor...ofis used, not for…in. Link.Hi,
Scripts in the configuration database don’t support sending commands. Automatic Control Module is needed for this purpose.
TLS is supported. There is a checkbox for that.
Currently, there are no settings to specify particular certificates.
When TLS is enabled, may be the driver uses certificates from some location. I didn’t research.Communicator sends data to the data sources, specified in its configuration. Data sources are implemented as drivers. There are Server, MQTT and OPC UA data sources. It’s possible to develop any other data source.
I wrote about a feature of setting a timestamp in JSON package to write historical data. Historical data would be sent to the data sources specified in Communicator.
