Error Code: 7 Unsupported CI Field a0, remaining payload is .....

[systemofapwne]

Hello,
I try to interface/read from my "Techem HKV data II" meters (heater meters) via a iM871A-USB dongle. I use ioBroker with iobroker.wb-bus which uses this lib to interpret the WMBUS data. Whenver I receive data packages like

2E446850247610446180A0019F23A3020019370400064545733B65710000000000000000022112346D504A52664032

it fails at the first entry of the payload (CI-Field, here: A0) and just delivers me the remaining payload. So far I already analyzed the datapackage and I almost know, what which field means:

2E	44	6850	24761044	61	80	A0	01	9F23	A302	0019	3704	00064545733B65710000000000000000022112346D504A52664032
Len	CF	Vendor	MeterID		Type	Version	CI	Status	DateLst	Last	DateAct	Act	Stuff like History in bi-weekly cycles.

I really would like to incorporate the data into iobroker - either directly, by being able to get parsed via this library here or by allowing me to interpret the data on my own (first option would be the best).

I therefore ask for an Techem HKV sub-routine so it can parse this somewhat proprietary data-stream or that this lib (wm-bus) forwards the raw datastream to iobroker.wb-bus (and not only the remaining payload), which then has an additional field like ("last_raw_message") which I can use to parse on my own.

Cheers,
Klaus

[antonmeyer]

just a little hint: this js comes from the FHEM perl script. at their forum there is a long discussion how to handle this not standard meter