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MikhailModeratorIf you need only validating passwords using ModActiveDirectory, you can disable searching in the database in the module options.
MikhailModeratorHi,
Right, you should specify the PostgreSQL connection options in the ScadaInstanceConfig.xml file. The module requires creating some tables in the database.
Password must be encoded. In the Administrator app, use Main Menu – Tools – Project Tools – Encrypt password.
MikhailModeratorHi,
Thank you for the report.
To find a cause, it is required to debug ModArcInflux. Unfortunately, this work is not planned to be included in the work plan for the near future. It would be great if you could explore this issue further.I would like to point out that the dependencies for working with Influx are likely outdated. A major update to ModArcInflux may be required.
MikhailModeratorHello,
Thank you for the screenshots.
I’ll check and write in this topic.April 27, 2026 at 11:51 am in reply to: Issue with Moddif Plugin Modification: Communication Failure and InfluxDB Write #17892
MikhailModeratorHi,
A custom code inside OnHistoricalDataProcessed should be fast and be completed in a short time (e.g., 100 ms). If you need a heavy operation there, I suggest to put data into a queue, created by the module, and process data in a separate thread.
MikhailModeratorHello,
Please provide screenshots of driver settings and log files, containing the above error.
MikhailModeratorHi,
Labels that contain timestamps are generated automatically. I suppose, “11:00” has smaller font width, so it was inserted between 10 and 12.
April 22, 2026 at 6:10 am in reply to: ossible memory and CPU leak in DrvOpcUa.Logic when OPC UA server is unreachable #17885
MikhailModeratorHi,
Thank you for bringing this potential issue to attention. I’ll look into it and post in this topic. This will take some time.
MikhailModerator// 1. Reset
// 2. Set percent
// 3. AckIf you need to send 3 values to the device by a single command, definitely you need Auto Control Module. It splits an initial command into 3 commands.
MikhailModeratorI suppose, SetData should not be there.
An output formula just returns a command value that is passed to Communicator.
MikhailModeratorMaybe it should be a component that translates others.
MikhailModeratorHi,
The formula looks incorrect. It should return a double value or byte array, and used as an output formula of the channel. SetVal and SetData are used to set channel value, not for sending commands.
To use address 0, there should be a separate device. Try sending commands by the Administrator app to that device, and control the results in communication line log.
MikhailModerator2. This is complex. Possible approach is storing a string table as a mimic dependency. It is also requires more work made by an engineer who create a mimic.
The economic feasibility of this work is unclear. There are many tasks that seem to be a higher priority for implementation.
MikhailModeratorHello,
1. This is technically possible. However it requires a lot of work, because all web forms will be affected. Currently, only one culture is loaded when the web app start. A new mechanism for loading multiple languages should be developed.
Since ASP Razor Pages renders pages on the server side, switching language will require page reload.
MikhailModeratorIt may be related to the certificate. Try to get information from the OPC server to understand how it sees the client trying to connect.
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