Search found 4 matches

by jnmulder
Wednesday 04 April 2018 21:25
Forum: Other questions and discussions
Topic: Watermeter lezen met raspberry en Inductieve NPN sensor
Replies: 282
Views: 44201

Re: Watermeter lezen met raspberry en Inductieve NPN sensor

Thanx for youre repsponse. instead I changed my script Every 0.5 sec, I read out the level of the GPIO in an infinit loop. When it has changed to on I add the counter with 1 and set a variable to on next reading gpio = on and variable = on nothing happenes next readin gpio = off variable = changed t...
by jnmulder
Tuesday 20 March 2018 21:23
Forum: Other questions and discussions
Topic: Watermeter lezen met raspberry en Inductieve NPN sensor
Replies: 282
Views: 44201

Re: Watermeter lezen met raspberry en Inductieve NPN sensor

Thanx for youre response.

The cable is about 1, m long and not shielded.
There are some electrical devices nearby so youre suggestion could be right. What is the best way to shield the cable? Shield the complete kabel from sensor until Rpi?
by jnmulder
Thursday 15 March 2018 23:24
Forum: Other questions and discussions
Topic: Watermeter lezen met raspberry en Inductieve NPN sensor
Replies: 282
Views: 44201

Re: Watermeter lezen met raspberry en Inductieve NPN sensor

Thanx I'll try in english.

I've got the script (on page one of this discussion) to work. However when the watermeter stops running (finished using water) and the led stays on, my counter (the seperate file) keeps adding up

Does anybody know how to fix this?


Thx,

Jan
by jnmulder
Thursday 15 March 2018 22:40
Forum: Other questions and discussions
Topic: Watermeter lezen met raspberry en Inductieve NPN sensor
Replies: 282
Views: 44201

Re: Watermeter lezen met raspberry en Inductieve NPN sensor

Hoi, Is er iemand die onderstaand probleem (kraan uit, sensor blijft aan, counter blijft tellen) heeft gefixed? Alvast bedankt, Jan Hallo allemaal Ik ben volop bezig mijn watermeter (België) uit te lezen. Het betreft dit type meter: https://www.dewatergroep.be/files/uploads/imagecache/Origineel/imag...