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By dutchguy , 23 September, 2025

V.44 compression support

Forums
Gurux.DLMS

Do you have any timeline for when V.44 compression support is added to your library? I asked this before, but the topic was closed.

By kafkagt , 23 September, 2025

Error reading ZIV

Forums
DLMSDirector

Hello,

I have a clean smart meter (ZIV) for testing that I want to use to control different areas of an industrial warehouse, although this is unrelated to my problem ;).

The thing is, when I read information from the device using GXDLMSDirector, such as the “Current association,” I get the following error: “Cannot convert an object of type ‘System.byte[]’ to type ‘System.Objec[]’.”

This has happened to me with several OBIS devices, and I wanted to know if there is any kind of solution, because I am unable to connect it to the Python API.

By Note5 , 22 September, 2025

Setting up agent

Forums
Gurux.DLMS.AMI

I have downloaded the agent zip folder and tried following to instructions to setup the agent as from the terminal output below

PS F:\PROJECTS\HARDWARE\POWER\agent_4.0.2409.1101> dotnet Gurux.DLMS.AMI.Agent.dll
starting Gurux.DLMS.Agent version 4.0.2409.1101
Welcome to use Gurux.DLMS.AMI.
Gurux.DLMS.AMI address: [https://localhost:8001]
https://185.239.208.202:8001
Enter agent name: [I-32]

By marco.simone , 22 September, 2025

Gurux DLMS Java – Decryption fails when system title is missing

Forums
Gurux.DLMS

Hi everyone,
I’m working with the Gurux DLMS Java libraries and I’ve run into an issue.
When the meter sends an encrypted frame without including the system title, I can’t decode it — the decryption fails.

Has anyone faced this situation? Is there a way to handle frames where the system title is missing?

Thanks in advance for any suggestions.

By Rajshri , 19 September, 2025

How to Connect and Disconnect the smart meter through Xamrin

Forums
Gurux DLMS for Android

I want to implement the connect and Disconnect feature in my android app. Can any one guide me?

I am using the Gurux Xamarin android application to read the smart meter. Now I would like to write into the meter. So can you guide by an example.
Thanks in advance.

In the Write object function how do we assigned the value to the item.
Can you provide the some example, how to read object and write some value back.
Thanks in advance

By YanikPei , 18 September, 2025

Reading Association View not possible - MT382

Forums
DLMSDirector

Hello,

first of all, thanks for all the work, this project is pure gold!
We are using GXDLMSDirector to connect to an MT382 meter via optical interface. Connecting to the meter works. However, when trying to read the association view, we receive the error "GetObjects failed. Failed to receive reply from the device in given time".

Increasing the timeout does not fix it.

By Vie , 17 September, 2025

Mk6N supported protocols

Forums
General discussion

Hi,

I want to know if meter type Mk6N supports DLMS protocol.

Is there anyone can read Mk6N meter with DLMS? Thanks!

By Administrator , 17 September, 2025

gurux.dlms.c 9.0.2509.1701

The following important issues are resolved in this version:
Arduino AVR issue fixed.

By Administrator , 17 September, 2025

Arduino AVR issue fixed.

Project
gurux.dlms.c
Status
Closed (fixed)
Priority
Normal
Category
Bug report
By Note5 , 16 September, 2025

Arduino meter on arduino mega error linking to GXDLMSDirector

Forums
DLMSDirector

Hi
Firstly thank you for this tool.
I have been going through the docs and I have managed to do the following:

1. Installed GXDLMSDirector to my windows pc
2. Managed to run the AMI server using docker
3. Compile and upload the arduino server (Meter simulator) to arduino mega without any issues

My challenge:

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  • Wed, 08/26/2026 - 09:04
    Gurux.DLMS.Python 1.0.203
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