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Description

Questions and comments about
Gurux DLMS/COSEM Protocol Component.

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By xloving , 22 March, 2021

Reading a specific OBIS code

Forums
Gurux.DLMS

Hi,

Its a follow up on https://www.gurux.fi/comment/20393#comment-20393

The obis code is present in the device and I see the read value when the whole data is read in python. Have tried few hacks but it didn't yield any fruit

By rafamarca , 18 March, 2021

DLMS.Simulator just one meter through serial port

Forums
Gurux.DLMS

Hi all,

Newby to the forum... hi everybody.
Is is possible to use the DLMS.Simulator to simulate a DLMS meter through the PC serial port. I mean I have a sort of arduino connected to the RS232 to the PC and I want to read data froma a PC emulated DLMS meter. My hw would be the client and the PC (meter) would be the server.
I just need to read one meter connected to my board. Since I have no meter I would like to simulate that I am connected to the serial interface of a DLMS meter.

Thanks a lot in advanced!!

By rb , 17 March, 2021

Cannot compile Client.Example.Net

Forums
Gurux.DLMS

Settngs.cs on line 276

settings.client.Ciphering.PublicKeys.Add(new KeyValuePair<CertificateType, GXx509Certificate>(CertificateType.DigitalSignature, cert));

By Bhaumik , 17 March, 2021

Event code with its description

Forums
Gurux.DLMS

Hi Mikko,

I am doing testing of the IS16444 meter.

In that, there are different types of events in profile generic IC.

So is there any way we can get an event description based on the event code received from meter?

Please provide your suggestion.

By Marc Hauer , 16 March, 2021

Gurux Python Example Main.py

Forums
Gurux.DLMS

Hello

I am trying to read the current energy use via the Landis & Gyr e450 Smart Meter.

To do so, I am using a optical probe via serial over usb.

I am able to read it using:
python3 main.py -S /dev/ttyUSB0 -a None

I would expect to find the power information under: 1.1.1.8.0.255, but I can not find any information on this logical name.

Am I doing something wrong, or could it be, that this information is not released by my energy provider?

Thank you very much for your support

Marc

By aashishkul , 16 March, 2021

ReadObject failed: Not enough memory available.

Forums
Gurux.DLMS

I am trying to read ProfileGeneric 1.0.99.1.0.255:3 using DLMS C library. I get Not enough memory available. error.
Following is the communication log for your reference. (TX is data sent from C Application to meter, RX is response received from meter)

Meter is being read using TCP. HDLC Wrapper is enabled.

TX: 00 01 00 20 00 01 00 38 60 36 A1 09 06 07 60 85 74 05 08 01 01 8A 02 07 80 8B 07 60 85 74 05 08 02 01 AC 0A 80 08 41 42 43 44 30 30 30 31 BE 10 04 0E 01 00 00 00 06 5F 1F 04 00 00 1E 1D FF FF

By greenMike , 15 March, 2021

PDU Translator

Forums
Gurux.DLMS

Hello,

I got the data decrypted so far. I just need to translate them with which function do I do this? I checked the data with the translator in the GXDLMSDirector on Windows.

I just need the function from PDU to XML

I'm programming in Python.

BR, Michael

By Vimukthi , 15 March, 2021

AssociationView reading error

Forums
Gurux.DLMS

When I try to read the association this error always comes. Few times it worked without an error. But most of the tries are failed.

By pradson , 13 March, 2021

Few values of Instantaneous-profile is not in readable format.

Forums
Gurux.DLMS

HI Mikko,

I am using Gurux DLMS (C++) version. The few values of Instantaneous-profile is not in readable format.
When I read same using DLMSDirector tool, then I getting different format for the same.

I am sharing the fetched data of instantaneous-profile of my sample program as well as DLMSDirector tool.

I will email the log of DLMSDirector tool for the same.

Kindly check and suggest asap.

-----------------------------
My sample application data:

By joli_u , 12 March, 2021

Decrypt DLMS Security Suite 0, HLS5 Data

Forums
Gurux.DLMS

Hi,

i recently got a Smartmeter. It is a KAIFA MA309 and it has an M-BUS interface. My energy company send me some instructions on how to read the data.

According to their documentation the Interface only sends out every 5 seconds an encrypted PDU. With a normal serial to M-BUS converter interface I was able to receive ecrypted data.

The company gave me the following information about the encryption:

GUEK (Global Unicast Encryption Key): 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
DLMS Security Suite 0, HLS5

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