Hi

Thankyou for your consistent help. When i try to read a clock attribute in python where obis is the is in string form,
item=GXDLMSClock(obis)
the error show like
name 'GXDLMSClock' is not defined, But other ic like data , register are still acessible

Hi Mikko,

I'm facing some trouble with Association View response. How is data block working? It is in reply.data where all the blocks are copied and from where objects are parsed? Is this working ok?

I'm using the library in C along with the client example, trying to learn about DLMS language.

Thanks in advance

Hello,

I'm trying to test the next communication. First, in my PC I have the simulator running, like this:

//=======================================================

Hi,

It is possible to create a template to simulate a meter without having an actual smart meter to read the data?

I have used the crystal.xml file to understand its operation, but I only get what is related to the attached image.

Hello,

I am trying to simulate a real meter with DLMS.Simulator.

The fact is, I don't have any meter to take data from it and then load in the Simulator. And in the files there is only crystal.xml

Anybody has another files to use in the simulator?

Thanks in advance

Hi, Mikko!
I try connect DLMS Director to my meter. My meter use DLMS.c library (server).

When i connect with low password - OK.
But when i connect with high password - crash in server.c in svr_handleMethodRequest() function.

Crash in row 2674:
if ((ret = bb_set2(data, e->value.byteArr, 0, e->value.byteArr->size)) != 0)
{
error = DLMS_ERROR_CODE_HARDWARE_FAULT;
}

Crash due to e->value.byteArr is NULL.

Exchange:

Hi,

I am trying to write token to meter. It can write with its own MeterTalk application. But with Gurux I get an error.

When I read the tokenObject ("0.0.19.40.0.255")

Hi,

I'm trying to read the profile generic objects that I created following your examples in C. When I try to read them with Director program I get "Access error: Device reports a hardware fault" and when I execute a python script to read and show all objects, profiles generic seem to not appear.

What could be the problem?

Best regards.

Hello,

I just want to simply read and write value to an object and I use Client example for that by passing the required values arguments through an api request . But the write operation returns an error.

Also I will I pass my desired value to be written on to write function , i think doesn't use a value argument . Could you help me to figure this out?

I am Currently working on a project to develop an iiot gateway like device. And I am planning to add DLMS interface in it. The device will run on ESP8266 and another model on ESP32.

So help me get started with the physical level interfacing required to connect a DLMS meter to Arduino.
I believe Optical interface and RS232 Serial interfaces are available. right?