P1 Smart meter to display the separate Phases

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DennisP
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Joined: Wednesday 03 August 2016 13:03
Target OS: Raspberry Pi / ODroid
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P1 Smart meter to display the separate Phases

Post by DennisP »

Dear People,

Is it possible to display the seperate phases from a Smart meter?

I'm using a serial to USB converter cable that is working and showing now only the total and the current power consumption.

grt Dennis
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bbqkees
Posts: 407
Joined: Sunday 17 August 2014 21:01
Target OS: Linux
Domoticz version: 4.1x
Location: The Netherlands
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Re: P1 Smart meter to display the separate Phases

Post by bbqkees »

No it is not.
The meter does not output the separate phase data, it is already combined in the datagram.
Bosch / Nefit / Buderus / Junkers / Worcester / Sieger EMS bus Wi-Fi MQTT Gateway and interface boards: https://bbqkees-electronics.nl/
DennisP
Posts: 2
Joined: Wednesday 03 August 2016 13:03
Target OS: Raspberry Pi / ODroid
Domoticz version:
Contact:

Re: P1 Smart meter to display the separate Phases

Post by DennisP »

I tested the cable with the tools from smartmeterdashbaord.com and i got a telegram with the current power per phase (L1, L2 and L3) so i think it should be possible but how?
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bbqkees
Posts: 407
Joined: Sunday 17 August 2014 21:01
Target OS: Linux
Domoticz version: 4.1x
Location: The Netherlands
Contact:

Re: P1 Smart meter to display the separate Phases

Post by bbqkees »

Ok I thought you meant total power. In my meter datagram it is all added to one total.
Well if it's in the datagram you should be able to get it out.
Likely the code in Domoticz needs to be changed a bit.
Bosch / Nefit / Buderus / Junkers / Worcester / Sieger EMS bus Wi-Fi MQTT Gateway and interface boards: https://bbqkees-electronics.nl/
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