VM201 hexadecimal

Hello

I need to control the VM201 via TCP and I have to enter commands in hexadecimal.
What must I write in my commands to switch on the relay 1 for example ?
I tried several commands but I can’t pilot the relays.

Thank you

The relays can also be switched on/off just by visiting a specific url. Search around on this forum or take a look at the javascript code of the web interface.

We did not provide a protocol or examples because the protocol is too difficult for most