Is any one write software for decoding DSMR protocol (Smart meters)?

[Marc_Pinchart]

Hello
I start to create “Share info & idea”

Decoding DSMR protocol (Smart meters)

This topic is to share my search about “how to connect a B&R PLC to a Power metering system using DSMR protocol” The meter use the DSMR protocol version 5.0.2 Description of the interface spec and protocol can be found here : DSMR 5.0.2 P1 Companion Standard | Netbeheer Nederland The interface of the meter is based on a optocoupler. I used a simple electronic interface to be able to get inverted TTL level signal. Then, I used small signal converter from TTL to RS232 level. (see pic) https:…

But I can not attach code/pict

Regards
Marc