[Solved] Integrating F&F LE-03MP Modbus RTU Meter with Domoticz System

Hello,
I am just beginning my adventure with Domoticz, and since codes, scripts, etc. are not my field I am counting on the understanding of Forum users.
I got a recycled F&F LE-03MP meter, it is in working order, from a PC via usb - RS485 Modbus I can view and edit the configuration with the F&F LE Config program. The meter is mounted as a sub-meter. I have not been able to find information on how to read this meter via modbus to integrate it with e.g. Domoticz, basically there is only support for Eastron SDM120 and SDM630 meters. The Modbus protocol documentation for my meter is available here https://www.fif.com.pl/pl/liczniki-zuzycia-energii-elektrycznej/463-licznik-zuzycia-energii-le-03mp.html .
Has anyone managed to integrate this meter or any of this family of F&F meters into Domoticz ?
Could an expert in scripting from the Forum take a look at the Modbus documentation for this counter and compare it with the scripts for the SDM360 counter whether this has a chance of working (after editing e.g. transmission parameters ... of course) or is it a completely different tale ?
By the way, has anyone come across a script that "reads" electrical meters via RS485 but not the Modbus protocol but EN 62056-21 (IEC1107) ?

thank you in advance and best regards

The easiest and fastest way to do this is with a plug-in:
https://github.com/DomoticX/domoticz-modbus
You define each parameter to be read as a separate "device".
Register addresses with attached pdf

There is also https://flows.nodered.org/node/node-red-contrib-modbus
And with Node Red you integrate everything.

Hello

For those interested in F&F electricity meters.
I have converted one of the ESPEasy plugins to support the F&F LE-01. Details:
https://www.letscontrolit.com/forum/viewtopic.php?f=5&t=8748

Greetings.
Janusz

Although not in Domoticz, but in the Home Assistant it was possible to integrate this counter successfully
The integration is described in this forum:
https://forum.arturhome.pl/t/licznik-energii-le-03mp-modbus-rtu-integracja/4887