[Mikhail]

Thank you for the screenshot full of details. It looks correct.
Could you copy here the JSON objects that are sent for the Test1 and Test2 topics?
Possible cause is that values sent as strings, but numeric (double) values are expected. Is there difference between that JSON objects?

Data are not displayed in the UI because channels were not created or not bound to the device tags. You can see that the Channels column is empty for Device 1.

[Mikhail]

Hello,
There is no such brochure. Please use the source code of the existing plugins as examples, and ask specific questions on the forum.

[Mikhail]

Screenshots may be useful
https://ibb.co/9Wqwy4g
https://ibb.co/qBP3pXP
https://ibb.co/VMMTv2m

[Mikhail]

Thank you for the detailed description.
I’m thinking about development of a separate module for event generating. This approach can be more configurable and flexible than trying to add all possible features in the Server app.

[Mikhail]

There is a feature named “reverse connection” supported by Agent. If you don’t know an IP of the Linux machine, it’s Agent can establish connection with your workstation. If it’s useful, I can provide more info.

what are all the files need to be copied?

The files that located in
SCADA\BaseDAT
SCADA\ScadaComm\Config
ScadaServer\Config
SCADA\ScadaWeb\config
SCADA\Views

[Mikhail]

I suggest, first, to configure MQTT driver for reading simple numeric values. When it’s done, try using JSON. If you provide screenshots of the configuration and result, I can help more detailed.

[Mikhail]

Hello,
Please check this post.
Values extracted from JSON are tags of Communicator. They bound to channels and displayed in a common way.

[Mikhail]

There are Modbus scanner apps. They can read available integer registers, but do not provide info what a register means. And probably they are not efficient with floating point numbers.

[Mikhail]

Hi,
Modbus register addresses and data types should be specified in the device documentation, or declared by a PLC developer. The Modbus protocol does not support providing the list of registers from a device.

[Mikhail]

Hi,
Access to the files is denied. Could you share the files?

[Mikhail]

Hello,
Archive options can be found in Server – Archives.
May be ask a more specific question.

[Mikhail]

Device template is not the cause of that error. You should check the device settings.

[Mikhail]

Hi,
May be the controller’s IP address is not specified in the device settings. Please follow this article.

[Mikhail]

The question about measuring time should be in a separate topic. Thank you.

[Mikhail]

Inside the server logic there is a matrix created based on object inheritance and role inheritance. I hope, in the future we will somehow display that matrix for understanding.

[Author]

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