Issue in Sending command(Modbus RTU)

[Murshida]

Hi, Im a newbie to RapidSCADA.
I am integrating this with ESP-32(microcontroller). I could able to receive data from the microcontroller to SCADA . But im having issues in sending commands to esp.
May be im doing it wrong…
I have attached screenshots of my project configurations.

https://ibb.co/BKt3GVTt
https://ibb.co/kswcYXnk
https://ibb.co/QjdVPMLh
https://ibb.co/7tpswKcJ

• This topic was modified 2 months, 3 weeks ago by Murshida.

[Mikhail]

Hi,
In your case, you don’t need to create a separate command node in the Modbus template. An element could be read and written if it is not readonly.

[Author]

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