[vz-dev] 1-wire scanner & Gascounter setup

[Klaus Reichenecker]

Hello Willy,

Gas Resolution: I guess 100000 is right.
( I could only guess, i also wondered in the beginning about strange behaviour / very high consumption, but played around with different values, and this seems to be the right one)
But I still have problems to find the right reed contact for my gas meter, i already ordered 5 of them, none worked, all not sensitive enough)

I would appreciate if you could make some documentation about the maxim library, at the moment i use a Net-IO, but as i also want to read out / show my gas heater ( viessman), maybe i´ll switch to a small linux system ( i guess Net-IO is to weak for that)

Best regards

Klaus


  ----- Original Message ----- 
  From: Willy Verbiest 
  To: volkszaehler-dev at lists.volkszaehler.org 
  Sent: Saturday, January 14, 2012 1:28 PM
  Subject: [vz-dev] 1-wire scanner & Gascounter setup


  Hi, 


  The first tests are running for the vz1ws (Volkszaehler 1-wire scanner).
  I have the following configuration:
  Middleware host computer: ALIX.1D embedded board with 4GB flash drive.
  1-wire interface: DS9490R USB (RJ11) or DS9490R Serial (RJ11)
  Field sensors:
  Counters: 1-wire DS2423 (Out of production at maxim semiconductors)
  Used for Gas and Electricity
  Temperature sensors: 1:wire DS18S20
  Used for Outside, Inside, Heating (2) and hot water temperatures.
  Program source:
  Written in c with the libusblinux310r2 library from http://www.maxim-ic.com/products/ibutton/software/1wire/wirekit.cfm 
  License: GPL 
  If interested I can cleanup the source, make some documentation and publishing it. (Where / How)

  ----

  The latest sensor I've included was the gas counter and I have some questions about it.

  Where can I see the version of the volkszaehler frontend?

  I have installed a sensor on the gas meter that give a pulse for every 0,01 m3.
  The sensor is placed on the third digit after the comma which has a mirror for digit 0.

  What are the values I have to enter when creating a new channel?
  Auflösung: ?
  Kosten: ?

  The cost of a m3 gas is about 0,76 Euro


  Thanks for all the developers on the Volkszaehler project.


  Reply’s are welcome in German and English
  Gruss,
  Willy Verbiest
  Wondelgem (Gent)



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