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Hi Udo,

Thank you for your reply, this week the electric company let me know that i have an old meter.
So i can't read the gas usage
Anyway my cable / software works perfect right now!
Thanks for all the support!

Robke

Hi,

Today i orderd a sony xperia P phone with NFC.
With this option you can start some commands by phone.
My question is, did someone over here implented the NFC system with domotica?

Hi Ronald, The gasmeter and energie meter are connected by wire and the Iskra meter shows the gas usage (last month i also received a nota from Essent about the gas usage read by GSM). When i use that tool (i used it before!) i only see the following information: ==> /?!<0D><0A> <== /?! <== --- 0x2F...

Something else strange: When i'm connected at 9k6 i receive the information from the meter ONCE. When i send the acknowledge again i don't see any infomation from the meter. When i disconnect the comport and reconnect the comport i get the information twice (after a init). And the last question, how...

I modificate the code here and there and i add the VB.NET code to this topic. This code only works with the ISKRA meter! Thank you Ronald! Code plain: Public Class Form1 Dim telegram As String = "" Private Sub Form1_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load ...

Thank you again!
But i want more information from my meter how can i get those information? (like the gas usage for example)

I tried some other commands and these are the results: /?!<\r><\n> <-- i send the message /ISK5\2MT372-3102<\r><\n> <-- Reply from ISKRA <6>000<\r><\n> <-- i send this message (baudrate 300, 9k6 doesn't work ?) <\r><\n><2>C.1.0(38956577)<\r><\n>0.0.0(38956577)<\r><\n>1.8.0(22530.937*kWh)<\r><\n>1.8....

Hi, I write a piece of code (VB.NET) and still got some questions to you: 1. After i send the acknowledge identification message the baud rate changed from 300 to 9600 kbit/sec (normally). But is it normal that i don't receive a message from my meter after i sending this message? Because i don't see...

Hi Alias,

Thank you very much!
I think i can do much more with those information!

Regards,
Robke

Hello Marcel,

Right now it possible to communicate with the meter but i only get the default meter values.
I want also get the gas and the current usage.
Did someone over here have commands to communicate with this meter?

Thank you!

It works perfect, i send the wrong commands: http://wiki.volkszaehler.org/hardware/c ... ter_as1440 <-- check and read carefully!

Bwired, this is correct for the ISKRA MT171. for the ISKRA MT171 first you need to send "/?!" to retreive the idenfification and program version. Then an confirmation must be send using the following command ACK 050 CR LF. After changing the baudrate to 9600 the meter will return the data...

Today i received the volkszaehler probe and i can communicate at 300b.
But i have a problem when i send the following command /?! i only see the meter ID.

Can someone help me with this?
Is it possible that enexis blocked my meter?

Hello, One week ago i order a IR head from volkszaehler (http://volkszaehler.org/ contact Udo : udo1@gmx.net ). I want to read the information from my Iskra meter (ps you need a special version, modificated for a Iskra meter). So at this moment i have to wait for my modificated IR head. Ps. i want t...

Done: [ 158.872038] usb 6-1: USB disconnect, device number 2 [ 158.872189] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 158.872204] ftdi_sio 6-1:1.0: device disconnected [ 160.860012] usb 6-2: new full-speed USB device number 3 using uhci_hcd [ 161.065063] ftdi_...