Dear Sir,
Not able to verify the signature of the data of digital signing APDU.

Dear Sir,

I am trying to import then gurux's root certificate in the meter using action block transfer but gurux send wrong request after 2nd block.

Good day Gurux Community
I am using the C# application "Gurux.DLMS.Server.Example.Net" and the Python project "Gurux.DLMS.Client.Example.python" from the Gurux Github for a thesis in my studies. I noticed that the latencies are roughly different. In test measurements where 1000 load profiles were transferred, it took between 23 and 103 seconds. I am puzzling over the reason. Is there a logical explanation for this phenomenon?
Thanks in advance for the answers.

We would like to read out the electricity meter Ensor eRS301 over an IR read head.
How do we find out what parameters we need to set in the device properties menu if we want to use the HDLC interface, like listed over here: https://www.gurux.fi//GXDLMSDirectorExample

E.g: Baud rate, Parity, Stop bits, Client address, Physical server, Logical server

Dear Sir,

After long time trying to communicate with meter in suite1 using digital signing but it seems that
event if "Sign initiate request and response" option in security connection tab, Digital signature is not applied to the xDLMS APDU i.e user information in the AARQ by Gurux Director.

Can please help to provide info to apply digital signature to xDLMS APDU in AARQ APDU.

BR,
Aoudumbar Pawar

hi
i made a optical probe .
[Web address removed.]

i can read most of meter via it with iec62056 protocol mode C and E.
now i want to add dlms its. i use mode E and send command and get respond from meter ACK 2 Z 2 CR LF
but i dont know how i can continue ??

Dear all,
I want to translate PDU to XML like in browser translater by gurux to show event data. I am using GXDLMSTranslator.MessageToXml of the Gurux.DLMS.Net library. I'm able to parse all the contents on XML but i'm having trouble converting the <x:octet-string>07E60408FF0A1A30FF800000</x:octet-string> to the date and time of the event. I tried using the GXDLMSClient.ChangeType to datetime but it throws an "System.ArgumentOutOfRangeException: Year, Month, and Day parameters describe an un-representable DateTime".

Hi, I got when I use the clientExample in c++ to read the ActivityCalendar with attribute 5.

I use the program parameters: -S /dev/ttyUSB0:9600:8None1 -c 5 -s 1 -a Low -P XXXXXXXX -i WRAPPER -o objects.xml -g "0.0.13.0.0.255:5", and I do not modify any code.

Hi
Iam bussy with Arduino platform, In the GXDLMSDirector I had to set the maximum payload to 1010 for kamstrup for it to work. Must I do the same in the dmls ansi C Pak. I have search for HDLC_BUFFER_SIZE.
Regards Gerdus

is there any idea how we can parse the Received frame from Secure Meter premier 300 model, i want to get V,I,KWH etc parameter using python . i am able to make connection with meter and received data on DLMSDirector.