Toon meteradapter is working, but no other P1 cable work.

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Toon meteradapter is working, but no other P1 cable work.

Postby jozg » Tue Jun 04, 2019 1:15 pm

Hello All,

My P1 from the meteradapter is working great, no problem.

But i wan't to use a P1 USB cable to feed domoticz, but that is not working.
I have a kamstrup 382, and i double checked the settings, 9600,7,E,1.

I used a USB P1 cable from china, and because i doubted it, i now use a P1 cable from smartmeterdashboard.nl.
Both cable's aren't working. (I tested it with a Rpi and domoticz directly connected, and use a terminal program on my windows laptop)
And i tried the 115200 8N1 also.

Is it possible that there is a problem with my kamstrup?. The strange thing is, that my toon meteradapter is working properly.

Thanks for any suggestions and help.

Regards,
jozg
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Re: Toon meteradapter is working, but no other P1 cable work.

Postby marcelr » Tue Jun 04, 2019 9:57 pm

Hi jozg,

I also have a Kamstrup 382, and a working logging (to an RPi, homebrew). I use an FTDI 5V USB-RS232 adapter. For this adapter to work, you will need to invert two of the data lines (RTS and RxD). AFAIK only FTDI chipsets have this feature.
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Re: Toon meteradapter is working, but no other P1 cable work.

Postby jozg » Wed Jun 05, 2019 7:16 am

Hello Marcelr,

Thanks for your reply.
I think my p1 port isn't somehow "strong" enough.
Last night, suddenly it starts working, for a couple of times:

2019-06-05 00:55:50.883 P1 Smart Meter: Dismiss incoming - value is not delimited in line "1-0:2.8.2"
2019-06-05 00:57:04.642 (p1) P1 Smart Meter (Power)
2019-06-05 00:57:04.647 (p1) P1 Smart Meter (Gas)
2019-06-05 00:57:04.492 Status: P1 Smart Meter: Found gas meter on M-Bus channel 1
2019-06-05 00:57:04.621 Status: P1 Smart Meter: Meter is pre DSMR 4.0 - using DSMR 2.2 compatibility
2019-06-05 00:57:15.130 (p1) P1 Smart Meter (Power)
2019-06-05 00:57:36.163 (p1) P1 Smart Meter (Power)
2019-06-05 00:57:46.674 (p1) P1 Smart Meter (Power)
2019-06-05 00:57:57.172 (p1) P1 Smart Meter (Power)
2019-06-05 00:58:07.685 (p1) P1 Smart Meter (Power)
2019-06-05 00:58:18.168 (p1) P1 Smart Meter (Power)
2019-06-05 00:58:28.361 P1 Smart Meter: Dismiss incoming - value is not delimited in line "1-0:1.8.1"
2019-06-05 03:19:33.380 (p1) P1 Smart Meter (Power)
2019-06-05 03:19:33.384 (p1) P1 Smart Meter (Gas)
2019-06-05 03:19:43.703 P1 Smart Meter: Dismiss incoming - value is not delimited in line "1-0:1.7.0(0000.2"
2019-06-05 03:20:57.404 (p1) P1 Smart Meter (Power)
2019-06-05 03:21:07.927 (p1) P1 Smart Meter (Power)
2019-06-05 03:21:18.410 (p1) P1 Smart Meter (Power)
2019-06-05 03:21:28.923 (p1) P1 Smart Meter (Power)
2019-06-05 03:21:39.406 (p1) P1 Smart Meter (Power)
2019-06-05 03:21:49.899 (p1) P1 Smart Meter (Power)
2019-06-05 03:22:00.397 (p1) P1 Smart Meter (Power)
2019-06-05 03:22:10.916 (p1) P1 Smart Meter (Power)
2019-06-05 03:22:21.416 (p1) P1 Smart Meter (Power)
2019-06-05 04:14:52.714 (p1) P1 Smart Meter (Power)
2019-06-05 04:14:52.718 (p1) P1 Smart Meter (Gas)
2019-06-05 04:15:03.228 (p1) P1 Smart Meter (Power)
2019-06-05 04:15:13.742 (p1) P1 Smart Meter (Power)
2019-06-05 04:15:24.243 (p1) P1 Smart Meter (Power)

But after that it stopped working again.
jozg
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Re: Toon meteradapter is working, but no other P1 cable work.

Postby mAiden » Thu Jun 06, 2019 12:18 pm

Please note that the cable is 4 core and the cables must not be switched.
Eneco p1 cable is a good example.
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