Hi Mikko,

I am adding DLMS compatibility over serial port to my custom single phase electricity meter and I needed some help in figuring out which OBIS codes would be appropriate for my use case. Here is my use case.

I measure the following meter parameters from the metering chip every 15 seconds and put them in an array:
1. Current RMS
2. Voltage RMS
3. Frequency
4. Wide band power
5. Fundamental power
6. Reactive power
7. Wide band energy
8. Fundamental energy
9. Reactive energy
10. Phase angle

Connecting Landis+Gry E550 to Gurux through 4G LTE network.
'Failed to receive reply from the device in given time' error occur

Hi all,

I'm investigating your solution for reading data from the meters in Portugal. The software we will use to read data from the meters only support javascript library. Do you have any libraries that we can use in our software ?

Thanks in advance,

Joana

I'm reading data from Load Profile (OBIS 0.0.99.1.0.255, Actaris Itron SL7000).
I get bytearray, convert in hex and get:
07E50A08FFFFFFFFFF8000FF

How can i convert this to human readable date/time format?
I didn’t find the functions or examples I needed.
in Python....
Help me, please.

Hii,

With updated version , not able to write date time in the meter.

BR,
AP

Hi Mikko,

We have created one Push Listener service. In that, we are receiving push notifications from meters and do the parsing.

Now we want to do a load test for 1 Lakhs of the meter. Is it possible to send 1Lakhs of push data concurrently to service?

Can you please provide any suggestions on this?

Hii,

I want to import the certificate in meter with action with block transfer method but gurux always requested with segmentation i.e 0xA8 event if meter negotiate conformance with action with block transfer.

Tx/Rx buffere size negotiated : 150 bytes
Negotiated conformance : GeneralBlockTransfer, BlockTransferWithGetOrRead, BlockTransferWithSetOrWrite, BlockTransferWithAction, DataNotification, Get, Set, SelectiveAccess, Action

Hi Mikko,
in Gurux client while reading object after sending the TX frame we are getting as like
Data send failed. Try to resend 1/3
Data send failed. Try to resend 2/3
Failed to receive reply from the device in given time.
i checked with other client software it working fine.
in Gurux I am facing this issue.

Hi sir,
I want to check is the meter is ON or OFF. So please let me know how I can check using gurux library.

Hi Mikko,

I have a push data decrypted payload as below:

0F D0 00 35 26 0C 07 E5 09 1D 03 10 1D 2C FF 01 4A 00 02 0D 0A 0C AA BB CC DD 30 30 30 30 30 31 34 31 09 06 00 00 19 09 00 FF 09 0C 07 E5 09 1D 03 10 1D 2C FF 01 4A 00 17 43 66 00 00 17 00 00 00 00 17 41 F0 00 00 17 00 00 00 00 17 00 00 00 00 12 00 E1 06 00 00 00 0D 17 00 00 00 00 03 01 06 00
00 43 80

I want to generate a full wrapper frame using this payload for push data with the system title.

Can you please help me to generate the same.