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CurtRod / SimpleEVSE-WiFi

Brings EVSE WB/DIN into your WiFi
https://www.evse-wifi.de
78 stars 33 forks source link

Metering just doesn't work #27

Closed fsg4u closed 4 years ago

fsg4u commented 5 years ago

Hey, Great project and the charging worked nearly out of the box but it just can't neater the Power with the S0 counter. It stays at 0.00kW the whole time. I checked the S0 pins and it drags 3.3V down to 0V every 0.5Wh and the pulse is supposed to be 80ms. Any Idea what could be wrong? Thx

twityde commented 5 years ago

Did you check the polarity? It is important how you connect the S0. S0+ to GND, S0- to D3/GPIO1.

fsg4u commented 5 years ago

Hey, Yes I did. Didn‘ work either but I just changed the GPIO and now it’s working. Perhaps it’s just that the GPIO is broken

Von: Thomas Williamson [mailto:notifications@github.com] Gesendet: Freitag, 24. Mai 2019 08:35 An: CurtRod/SimpleEVSE-WiFi Cc: fsg4u; Author Betreff: Re: [CurtRod/SimpleEVSE-WiFi] Metering just doesn't work (#27)

Did you check the polarity? It is important how you connect the S0. S0+ to GND, S0- to D3/GPIO1.

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hgmendes commented 5 years ago

I'm having this problem now. S0+ connected to D3 and S0- to GND, but stays at 0.00 kWh.

Meter doesn't inform impulse lenght, but I've tried with 80 and 60ms.

Anyone has this working with an Orno OR-WE-507 meter?

CurtRod commented 5 years ago

Did you try to change the polarity? Many other Orno electricity meters have a pulse length of 90ms. For the OR-WE-507 I could find no exact information. If necessary, ask the manufacturer directly.

hgmendes commented 5 years ago

Hi,

Thank you for your reply. I've already asked manufacturer but until now theres no answer :/

Regards,

Hugo Mendes GSM PT: +351 916 903 578 Skype: hgmendes

CurtRod notifications@github.com escreveu no dia sábado, 31/08/2019 à(s) 00:24:

Did you try to change the polarity? Many other Orno electricity meters have a pulse length of 90ms. For the OR-WE-507 I could find no exact information. If necessary, ask the manufacturer directly.

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hgmendes commented 5 years ago

Solved! Works ok with 90ms pulse! Thank you!