[Mikhail]

Hi,

“[0A] GATEWAY PATH UNAVAILABLE!” is returned by a device. So you successfully communicate with a gateway at least.
Use Modbus Parser to check your request: 00 CD 00 00 00 06 01 03 0B CB 00 22
May be you need to change Unit ID (the address field).

[Mikhail]

Using the web API it’s possible to send a telecontrol command.
To write data to Server, TCP-based protocol should be used. I can provide the protocol specification.
However, it’s possible to develop any required web API by a contract. Or may be gRPC API.

[Mikhail]

You should check communication log when you send a command on RPi and verify What data packer is sent.

[Mikhail]

Please email us to get a trial key for Telegram driver.
Trial keys for web plugins and server modules can be generated as usual.

• This reply was modified 3 years, 11 months ago by Mikhail.

[Mikhail]

Thank you.
I deleted the 2nd link, because it was a website for buying diplomas instead of studying.

I also recommend you to enable donations in GitGub.

Yes, you right. I will enable this GitHub feature as soon as it becomes available in Russia. List of regions is here.

[Mikhail]

Link
See drv_telegram_6.0.0.0.zip
It’s for Rapid SCADA 6 Beta

[Mikhail]

Hello,
This is an interesting idea. I’ve heard about such mechanism. However, currently it’s not clear for me how to manage donates. May be there is a special website that provides the described functionality?

[Mikhail]

Subscription mode has been removed in the 6th version of the Telegram driver.

[Mikhail]

Hello,

Using the subscription mode is an outdated approach.
Send /info command in the Telegram chat to get chat ID and name.
Then open the device properties in Administrator – Communicator and add the subscription if needed.

[Mikhail]

The preferable address is taken from the configuration database.
However, it’s more clear when the addresses matched. It’s possible to sync addresses by a tool after they changed manually.

[Mikhail]

You should set Address in the Devices table.

[Mikhail]

Now it is better.
Copy the request as a text here (Ctrl+C).
Then compare requests in Communicator and in Simply Modbus Master by this tool.

[Mikhail]

Keep only 1 device active to make tests clear.

[Mikhail]

Thanks.
Set Call Number to empty in the device settings in Communicator and in the Device table of the configuration database.
Also set Period to zero.
Then upload the project to run.

If doesn’t work, send new logs.

[Mikhail]

Hi,

Please send a screenshot of the device properties in Communicator.
Do you use Modbus RTU via COM-port or Modbus TCP?

[Author]

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