Skip to main content
Home
for DLMS smart meters
Open source solutions for DLMS smart metering

Main navigation

  • Home
  • Products
  • About us
  • Open Source
  • Community
  • Forum
  • Downloads
User account menu
  • Log in

Breadcrumb

  1. Home
  2. Forums
  3. Parameters For The Landis + Gyr E450

Parameters for the Landis + Gyr E450

Forum Rules

Before commenting read Forum rules

Don't comment the topic if you have a new question.

You can create a new topic selecting correct category from Gurux Forum and then create a new topic selecting "New Topic" from the top left.

By Gertschi , 11 February, 2019
Forums
DLMSDirector

Hello!!

I´m trying to read the Landis + Gyr E450. But I don´t know where to set the right parameters.
The meter is connected serial to the Gurux GXDLMSDirector Version 8.1.1901.1601 running on Win10 64Bit.
I got the authentication and the encyrption-key from my gridoperator, but no block cipher key.
Tell me if i´m wrong, but I think the system title are the first 8 symbols of the Meterserial.
In my case it would be: ZMXi320C

A userinterface specification from my gridoperator for the meter could be found here: https://www.netzburgenland.at/fileadmin/NB_pdf_NEU/Smart_Meter/Spezifik…

Hope that someone can help me.

Profile picture for user Kurumi

Kurumi

7 years 7 months ago

Parameters for the Landis + Gyr E450

Hi,

Meter manufacturer defines used system title. With some meters it can be anything as long it's 8 bytes long.
If the length of the encryption-key is 16 bytes, try to set it to the block cipher key.

BR,
Mikko

  • Create new account
  • Reset your password

Hire Us!

Latest Releases

  • Wed, 08/26/2026 - 09:04
    Gurux.DLMS.Python 1.0.203
  • Mon, 08/17/2026 - 11:28
    Gurux.DLMS.Python 1.0.202
  • Mon, 08/17/2026 - 09:47
    gurux.dlms.cpp 9.0.2608.1701
  • Mon, 08/17/2026 - 09:25
    gurux.dlms.c 9.0.2608.1701
  • Mon, 07/27/2026 - 12:37
    gurux.dlms.cpp 9.0.2607.2701

New forum topics

  • Security vulnerability report — request for a private contact (GuruxDLMS.c / ANSI C)
  • Topic: Insufficient Memory Error When Reading Class 7 Profile Generic Objects
  • SN ReadResponse returns all-null values when response spans multiple HDLC frames
  • Gurux.Serial.Android 3.0.6 – CH340 (HL-340) USB-Serial Adapter Not Working,
  • Trying to talk to a L&G E360 meter (Using Python Gurux)
More

Who's new

  • cyby
  • Metin Onan
  • ssv007
  • 3nzol3dur
  • dw772
RSS feed
Privacy FAQ GXDN Issues Contact
Follow Gurux on Twitter Follow Gurux on Linkedin