Hi Mikko,

I am testing the Indian standard meter (IS15959-2).

In that, I am trying to read profile generic entries from the meter.

Currently, my system DateTime format is dd-MM-yyyy HH:mm:ss.

In Profile generic, using range I am giving date time in mm/dd/yyyy HH:mm: ss format. At that time I am got an error message as "String was not recognized as a valid DateTime."

Using different DateTime formats can we get Unix time from GXDateTime?

Can you please check and provide an update.

Hi,

I use optical port probe to communicate with the meter. I installed Gurux.DLMS.Python package with all requirements.

meter company | SAGECOM

I executed the following command

command:
python main.py -S COM22:9600:8None1 -t Verbose -d DLMS -C Authentication -A D0D1D2D3D4D5D6D7D8D9DADBDCDDDEDF -B 000102030405060708090A0B0C0D0E0F -D 00112233445566778899AABBCCDDEEFF
----------------------------------------------

But the meter is not responding,

The output is shown in the image below.

Any help?

Good morning,

When will you have serial communication on the server side?
how could you test serial communication in c?

Thank you

Respected Sir

I am using GURUX.DLMS.Client.Example.python. I am using python3.7 and installed all dependencies listed in requirements.txt. I first read the Inesh make meter from DLMS director with low authentication and it worked fine. I also checked it with Renesas utility and it also worked fine.
I ran it with the command
python main.py -S COM6 -t Verbose -c 32 -s 1 -d India -C None -a Low -P genesis

This gives a huge amount of information.
I actually need only Active Energy , Reactive Energy and Apparent Energy.

I am trying to read Load profile data from profile generic.I can read all data from capture objects and buffer.I am using ESP32 controller and C language.
but when i call function for read Load profile data,Every time it will occupy some memory(RAM) which will not free by controller so after some time controller will crash due to low RAM
Same thing is happen in billing also.Please help me to solve this issue, My code is as Below.

Hi Mikko,

I am reading the Indian standard meter IS15959-2 by the following command sequence.

- Read invocation counter from the meter using public client association.
(SNRM, AARQ, READ IC, Disconnect)
- Read clock from the meter using utility association.
(SNRM, AARQ, READ Clock, Disconnect)

Invocation counter successfully read from the meter. But when reading Clock from a meter , in that AARE validation failed and get Invalid Tag exception.

Hi,
What are the differences between dlms and idis standards?

Good morning,

I have issue with gxbytebuffer class in C++ Gurux branch on the CLIENT side. Steps for reproduction are listed below.

Hi Mikko,

I am using Gurux.DLMS.cpp lib for my project. Currently I am using TCP based connection. Can Gurux.DLMS.cpp lib supports TCP/IPv6 connection? If not, then what should I do to implement IPv6 type connection in my project?

Kindly suggest me asap.

BR,
Pradson

Hi Mikko,

I can not able to read billing data from profile generic by selecting entries by range. Want to have billing data of last three months.

Received error(11) : Device reports an unavailable object.

However, able to read all data successfully.

Thanks