I have checked tonight for open ports and I can report that none are found. The unit is connected to the cloud, so I guess it closes all listening ports after configuration. Thank you for this information. That mean that we really need to do a backup of the firmware before doing anything. The ESP ...

@Toulon7559 I understand your installation. It's not what I'm looking for. RS485 ou 422 need cooper link that I don't have and I don't want to go back to this kind of technology (even if it's a good one, better than RS232 for sure). @Gaudi We have the same documentation :-( I tried on another device ...

I agree to have your manual because mine is very poor. For instance it's not written that I have to create an account on the "cloud" to access to the button "Add a device". I tried to "add a device" as a "Plug" type (it's written in the doc), but it doesn't work. I tried the "Other device" type too ...

2) apply/program the ESP8266 by means of ESPEasy as a counter, and Do you actually run your DDS238 with espeasy ? Because the main issue is to know on which gpio ports other chips are connected (power meter and so one). I haven't try to open the module yet. And have you try to reload the factory ...

Hi,

For me the WISEN application doesn't work (no device are detected).

I have scan the device to try a manual configuration, there are some answers on TCP port 7001, but not a web site.

So for me this device doesn't work through wifi at this time

Regards,