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Description

Questions and comments about
Gurux DLMS/COSEM Protocol Component.

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By Ugurcan , 24 February, 2021

GXByteBuffer.setPosition() is raising ValueError("position") - PYTHON

Forums
Gurux.DLMS

Hello,

I am new to Gurux and this is my very first question.

-> Meters are randomly raising value errors.
This can happen at any given time (initializing a connection with the meter, reading a meter, updating the firmware,...)
When I catch the error, I re-execute the operation I was performing. Sometimes this operation suddenly succeeds again, and sometimes it keeps failing.

I debugged and I found that it happens when the returned buffer array is smaller than the value on setPosition() function.

By ignalbertsh , 24 February, 2021

Actaris SL700 Gurux.DLMS.Python Issue

Forums
Gurux.DLMS

Hello,
Goals :
- Test reading DLMS value of Actaris SL7000 meter using Gurux.DLMS.Client.Example.python program

Issues and Consideration :
- Return 'Data Sent failed' when running (proof attached)
python main.py -S COM5 -a Low -P 065066067068069070071072 -c 1 -s 1 -r ln
- I have sucessfully read DLMS value using GXDLMSDirector (proof attached)

Please do give advice, I think the problem is that I cannot input logical address and physical address using main.py command

Thank You,

Best Regards

By Davenzo , 22 February, 2021

Error ServiceNotSupported for some Actaris ACE6000 and SL7000

Forums
Gurux.DLMS

Hello,

I have a problem with some Actaris but not all of them,
when I read the clock with the following commands:

7EA01C0002002307327C5FE6E600C0011200080000010000FF0800F8377E

or

7EA01C0002002307544C59E6E600C0012200080000010000FF03009F407E

or

7EA01C0002002307765C5BE6E600C0013200080000010000FF020002287E

I get the following error:

7EA0120700020023527821E6E700D80102A7717E

which translated is:

By saimanoj , 19 February, 2021

exception/error while using Gurux.DLMS.Simulator.net

Forums
Gurux.DLMS

I have tried to use gurux dlms simulator and followed the instructions as per the code and example video in the site . But when I tried to create the xml file while reading data from the meter i encountered an exception. The exception is stated as follows:
"Length can not be less than zero"
I gave all the required keys and password needed to read the meter
so can someone help me out why and how i can overcome this error/exception.
i'm using .net version of Gurux.DLMS.Simulator

By pradson , 18 February, 2021

Unable to fetch values of scalar profile from DCU (Data Concentrator Unit) using my sample client app.

Forums
Gurux.DLMS

Hi Mikko,

I am able to fetch values of scalars profile from DCU (Data Concentrator Unit) using DLMSDirecotor tool.
But unable to fetch values using my sample client application. I am using Gurux.DLMS.CPP for my sample client application. I am sharing to you my sample code and logs GXDLMSDirector tool for the same.

Kindly check and suggest me.

########### Sample Code to read scalars values of instantaneous profile ############

By Parth Jariwala , 17 February, 2021

Getting reboot in Wirepas init function

Forums
Gurux.DLMS

Getting reboot Wirepas init function

I am using DLMS code got from below links.
link 1) https://github.com/Gurux/GuruxDLMS.c/tree/master/GuruxDLMSDataCollector…
link 2 )
https://github.com/Gurux/GuruxDLMS.c/tree/master/development

I am communicating EFR32FG12 microcontroller and meter which is connected via UART.

By yl , 16 February, 2021

DLMS server simulator one ip.with multiple ports

Forums
Gurux.DLMS

I am running dlms server simulator one ip with 300 different ports.
When i use my program to Connect Those ports concurrently. It looks like no response or fail request
But if i run simulator in 2 different ip back to normal.
Is.any parameter inside simulator i need to setup?

By Stier , 15 February, 2021

Unable to access L+G E650 with high authentication

Forums
Gurux.DLMS

Dear Mikko,

By pradson , 15 February, 2021

MY AMR sample application is crashing, when I read data of the profile-object from the meter again.

Forums
Gurux.DLMS

Hi Mikko,

My question is regarding reading of profile-objects(Instantaneous, block, daily, events profile):

Step-1
I create the objects of "CGXCommunication" and "CGXDLMSSecureClient" and make a connection with meter. I create a profile-object and read the capture objects first, then read data. It works no issue.

Step-2
I close the connection with the meter and delete the objects of "CGXCommunication" and "CGXDLMSSecureClient".

By Toni , 15 February, 2021

Python Script

Forums
Gurux.DLMS

hello,

can you help me, I need to convert the script to run with out taking user input by inputting the parameters in the code.

How can i go about this. thank you

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