Help with Iskraemeco AM550

[nori-modelar]

Hello team,

first of all thanks for the hard work you've put in this, i greatly appreciate it even though i can not get this to work. The irony here is that Iskraemeco is from my country (Slovenia) and it works flawlessly for people living in other EU countries, but not for us here.

So the problem story: -first i bought Slimmelezer+, did not work, no data -bought Homewizard P1 meter, did not work, no data or extremely weird -flashed Slimmelezer+ with AMSreader, does not work

Specs:

• Country: Slovenija
• Meter: Iskraemeco AM550 ED1.21 (picture attached)
• Encryption enabled: provider( El. Ljubljana) said the port is open, no encryption
• AMS reader: slimmelezer+

Firmware:

• Version: 2.3.9
• Played around with different settings, baud etc. nothing helped.
• Also played around with hardware section UART0&2 and also invert etc..nothing changes.

Now i did found on the web that im supposed to set the baud to 38400 for this Slovenian meter, if this is of any help Telnet only tells: No HAN data received last 30s, single blink

Strangely I also found out on the web that some Slovenian users managed to get it working on the first try with homewizard reader, with the same meter and same electricity company here.

Any help would be very appreciated!

@admiralstipe

[ArnieO]

There seems to be some particular issues with the payload formats used by Slovenian grid companies. Did you read this thread? https://github.com/UtilitechAS/amsreader-firmware/issues/615 "Each of the grid disti's has their own variant. So practically approx. 9 different versions in Slovenia."

• Do you have any documentation from your electricity company of your meter, especially the format of the data coming from it?
• Run a Telnet debug to look at the raw data from the meter - and compare with the thread I linked.