Landis+Gyr E350 IR Port

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By zaphv , 12 November, 2012

Hi

This is the only place I have found with lots of info on smart meter so I thought someone here may be able to help. I am trying to talk to the meter using IEC-62056-21, I have constructed an optical probe and attempted to talk to the meter using 300 Baud serial using the command /?! CR LF

I have tried the various settings in the terminal different parity bits 7/8 dats bits etc, No setting will get any output.

I am now wondering if I am getting something wrong or if the meter requires a 38khz modulated IR signal.

Can anyone confirm this or perhaps point me in the right direction.

Thanks for any help

Kurumi

13 years 7 months ago

Hi,

Communicating is started with followinf settings:
serial.BaudRate = 300;
serial.DataBits = 7;
serial.Parity = System.IO.Ports.Parity.Even;
serial.StopBits = System.IO.Ports.StopBits.One;

You can get source code from Gurux.IEC62056-21.AddIn.
You can get instruction how to get access to source code here:

http://www.gurux.fi/OpenSource

BR,

Mikko