I would like to transfer the data from my smart meter (ISKRA, optical interface conforming to IEC 62056-21) into openHAB (openHABian, 3.2.0-SNAPSHOT - Build #2583, Raspberry Pi 4).
My requirements for the interface smart meter → openHAB are:
I just bought one of these. But it seems like openHAB doesnt like it. Scanning result in an unknown device. But after a few minutes it will turn into online, and show 3 channels.
I´m not sure if @chris has any knowledge of this device and why it behave like it does.
I had a quick look at the develco manual in the link from @anon71759204 and it seems that the device supports the current summation delivered, and current summation received attributes - both of which the binding should support (this has been tested on other devices).
If this uses a pulse interface though (??) then I’m not sure how it can differentiate between power delivered and received, so I’m a bit suspicious that there is something else I’m missing.
The device should be given a name - maybe it goes to sleep too quickly after joining the network - if it’s possible to wake it up at the time you create the thing from the inbox entry that might help.
I will mount it on my exssisting Electric meter today, then we’ll see what happens.
Im a bit surprise it has three different Chanels, I thought only one was needed.
If it works, I will also try add it again and presse the wakeup buttone to ser if I get it fullt included. Right now it seems its only missing the name.
This white label device seems to support a bunch of different interfaces/interface modes - it would be interesting to see the value of attribute 0x0000 and 0x0001 when connected to a pulse interface.
That sounds fine then. If this is just using a single pulse counter, then it’s not possible for it to provide both Demand and Received channels, snd I would only expect to see the demand.
