I am new to DLMS, I have some problem in parse the response frame while using the gurux.dlms.cpp.master.

I want to read the IC 0x15, the OBIS "0.0.40.0.0.255" and the attribute 3 by constructing the CGXDLMSObject, then I read it through the CGXCommunication::Read(). Part of code is as follows:

CGXDLMSObject *obj = new CGXDLMSObject(classId, ln);
std::vector<CGXByteBuffer> data;
int ret = comm.Read(obj, attr, nullptr, data);

I'm trying to control relay on/off but can't understand how to.
does 0.b.96.20.x.x data (from-DLMS COSEM Interface Classes and OBIS Object Identification System Book) is related to relay switch data or not

I'm trying to change tariff time but it says Device reports Read-Write denied
I tried high or gmac auth but it it says Devic reports a unmatched type
-S COM5:9600:8NoneOne -c 1 -a Low -P 00000000 -w 1 -f 248 -t Verbose

Is it possible to have a 3G modem internal to the meter with an auxiliary RS 485/232 serial port? Is this doable?

Hi Mikko,

I was about to look at creating my own media class (implementing IGXMedia) to allow support for Bluetooth. However you've said in another thread (http://www.gurux.fi/node/17358) that you are/were planning to do this 'in the next year' (i.e. 2021). So I just wondered if this is or will be in development, before I started trying to do it myself?

Many thanks,
Ian Brown.

Hi
I hope you feel great
Can you please tell us , what are the network parameters that we can monitoring in the meters and which protocols to use .

BR

Hi

I want to know if there is the smart meters that supports snmp protocol for monitoring .

BR

Hi

I want to know if exist the smart meter with ethernet port ?

Thanks

BR

HI i am new to DLMS system. I have a Landis Gyr E250 meter. I want to read data from it with esp8266. Is E250 supported with GuruX and can anybody guide me how to pursue this.

Hei Kurumi!

I am a home automation enthusiast from India. My installation is Grid+Solar and I use a Secure Meter Sprint 350.
Using an optical probe and your excellent software, I was able to connect to my meter and get 'some' data - thank you for your development efforts.

Attached is a screen grab.

Q1. Where can I find the necessary data like Voltage, Export, Import. I am assuming it is within 1.0.96.160.0.255 but I am unable to make any human readable sense out of it. Please guide.