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Description

Questions and comments about
Gurux DLMS/COSEM Protocol Component.

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By mightyChamp , 20 December, 2024

Month Bill read by date range not working

Forums
Gurux.DLMS

Hello,

From DLMS meter we can read data of Load Survey and Daily Load by Date range , but for Month Bill we can't read by Date range.

So, Is there any method to read Month Bill by Date range?

Thank You

By dlmsDeveloper , 18 December, 2024

Simulate 10 meters with HLS, but it has error

Forums
Gurux.DLMS

hi

I am using simulator.
I set the number to 10 and configured the objects as "Share".
The settings are on **LN with ciphering** and **HighGmac** with default keys.

The simulator creates 10 meters with different serial numbers.
With the first serial number, I can connect successfully.
But with the second serial number, when I try to connect, I get the error:
**ApplicationContextNameNotSupported**

I send the AARQ with **LN_WITH_CIPHERING**, but the response comes back as **LN**.

By Eidard@87 , 7 December, 2024

Load Profile Scalers not working

Forums
Gurux.DLMS

Good Morning

By VinayKumar , 4 December, 2024

Gurux Server in ESP32

Forums
Gurux.DLMS

Hello,

By Slavo , 3 December, 2024

Metcom MCS301 ProfileGeneric readRowsByRange not working

Forums
Gurux.DLMS

Hi I'm new here and want to ask you, why reading ProfileGeneric with method readRowsByRange is not working for Metcom MCS301?
Method readRowsByEntry is working ok.
I think it is in datetime formatting, because data comming from meter are like this:

11/24/24 02:00:00 | 743 | 62682
11/25/24 02:00:00 | 750 | 62976
11/25/24 02:00:00 | 750 | 62976
11/26/24 02:00:00 | 756 | 63983
11/26/24 02:00:00 | 756 | 63983

But when I try to format it like this, tyhis error appears:

By Arwa , 3 December, 2024

GURUX.python push listener

Forums
Gurux.DLMS

Hello,

I am trying to send data from the meter to the host using python library and need help.

I have added the pushObjectList, destination, and communicationWindow and wrote it to the Push Setup object at 0.0.25.9.0.255.

obj.destination = "xx.xx.xx.xx:4059"
obj.communicationWindow = [(start, end)]
and the pushObjectList by assigning it to a list I retrieved from another register (Billing register)

Now I have two inquiries:

By sebacho0956 , 21 November, 2024

convert HEX

Forums
Gurux.DLMS

Greetings, I am consulting index 3 of a record where I get the following

By Joe0x7F , 18 November, 2024

verifyHLS5Keys() function? i.e., Do the HLS-5 keys match?

Forums
Gurux.DLMS

I am a C++ client using DLMS to talk to a DLMS Smart Meter via Serial connection.

Is there a way (preferably a standard way) with DLMS function calls to verify the HLS-5 keys that I think the meter is using is actually the same HLS-5 keys it is using?

For security reasons, I assume the best way to do this is to compare a hash of the keys or by comparing the hash of a mutually known string that has been encrypted by the meter and by me and directly comparing those encrypted byte arrays?

By sirishalv72@gm… , 15 November, 2024

DLMS US Connection

Forums
Gurux.DLMS

Hello,

I've doubt regarding DLMS US Connection to disconnect the meter.
For connection I changed the Authentication level High and trying to set Frame Counter LN
How to set it.
Please kindly help with this

By dsoler , 12 November, 2024

Decoding a Ciphered frame

Forums
Gurux.DLMS

Hi there!
I-m trying to use the GXDLMSTranslator class to decode a ciphered frame.
This is what I did but the output keeps the chipered data.

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