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General discussion about Gurux community, forum, bugtracker, GXDN, web site, and / or products.

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By aoudumbarpawar , 27 November, 2021

Certificate export with block transfer is not getting handled correctly by gurux

Forums
General discussion

Hii,

I am trying to export the certificate using action response with block but when gurux receives first block against export certificate request, then gurux does not request for the action with next block instead it request for get next block.

By aoudumbarpawar , 27 November, 2021

Certificate data is not updates in UI in gurux

Forums
General discussion

Hii,

How are you?

Hope you are doing well.

I have an issue with certificate info attribute of security setup class.

I want to read the certificate info using block transfer, the logs seems correct and working well with another utility.

From the log it seems that certificate data is readed successfully by gurux but not updated in UI only first block certificate is getting updated in UI.

Following is the log and attached the snap.

By hridendra27 , 23 November, 2021

Invalid PDU after update gururx.dlms

Forums
General discussion

Hi

I update my gurux.dlms maven from 4.0.11 to 4.0.26 .

I am unable to read meter as I found the following error.

java.lang.IllegalArgumentException: Invalid PDU.
at gurux.dlms.GXDLMS.getPdu(GXDLMS.java:3585)
at gurux.dlms.GXDLMS.getData(GXDLMS.java:4112)
at gurux.dlms.GXDLMSClient.getData(GXDLMSClient.java:2452)

By mohammed2773 , 22 November, 2021

Reducing readings time problem

Forums
General discussion

Hi Mikko,

I am using Gurux open-source python for reading measurements from Smart Meter through Rasperry bi, however, I receive data every one minute, this is due to the process of handshaking.
Is there any possible way to reduce the time of receiving data?

Regards

By Ashok_Chowdary , 10 November, 2021

Gurux automatically discoonected

Forums
General discussion

Hi Mikko,
After reading data from the meter. gurux client sending keep alive frame but, it is automatically disconnected.
please help me where is the problem.
16:35:13 Read object type ProfileGeneric index: 4
TX: 7E A0 2C 03 61 54 9C BA E6 E6 00 C8 1E 30 00 00 00 97 BC CF 02 33 24 2C E6 51 A3 D4 A8 A3 5A 3F 79 FE 9D B1 6A 74 13 A1 27 7A C4 5D 41 7E
16:35:13
RX: 7E A0 28 61 03 74 62 0F E6 E7 00 CC 1A 30 00 00 00 90 8D 61 FE C1 46 F1 BC 04 A0 E1 9C 12 06 B2 48 99 8C 18 86 8D 57 19 D9 7E
16:35:13 Read object type ProfileGeneric index: 5

By maham_elelc , 9 November, 2021

Reading Clock Object Problem

Forums
General discussion

Hi. i am using Arduino Server Exapmple .
The Code Work Perfect In Hdlc Mode With GXDLMS Director.
I Develop My Windows App to Read Meter .
in my App when I want read clock object After send snrm an Arrq and get Correct responce meter Send a supervisery frame.
1: 7E A0 2F 00 02 44 D1 03 54 DF 1D E6 E6 00 C8 1E 30 00 00 00 07 CF 08 FF C5 07 C4 A1 F8 FF 7B ED D0 CA 4F 29 8C 4B 8F E2 8B C7 17 23 FC DA 3B 39 7E
<HDLC len="2E" >
<!-- Logical address:1, Physical address:4456 -->
<TargetAddress Value="5168" />

By maham_elelc , 9 November, 2021

Arduino Wrapper in server Mode

Forums
General discussion

Hello. I am using You Source Code to create a meter.
all thinks is Ok In HDLC mode and I can Read Or Write Any Object From O To My meter With GXDLMS Director.
But When I change Hdlc To Wrapper Mode in my Code.Waooo!!!!
handleRequest failed:260
This Is For HDLC:
Server.init(true, DLMS_INTERFACE_TYPE_HDLC, HDLC_BUFFER_SIZE, PDU_BUFFER_SIZE, frameBuff, sizeof(frameBuff), pduBuff, sizeof(pduBuff));

By bhatiasidharth.89 , 2 November, 2021

Change access rights for attributes and methods

Forums
General discussion

Hi Mikko,

I want to change the access rights for an object's individual attributes and methods. How should I do this? I am using the Arduino server example. I could change the attribute rights for IEC HDLC setup object by modifying the switch case in the function getHdlcSetupAttributeAccess. But I could not find how to do it for the clock and security setup objects.

Also, I could not find how to change the access rights for methods of any object.

Please guide.

Regards
Sidharth

By desTySmith , 2 November, 2021

KAMSTRUP 8860

Forums
General discussion

Hi all

I am trying to understand how the Kamstrup OMNIPOWER 8860 Single Phase Smart meter communicates with Home Area Networks.

As I understand it, there are various possible Communications modules which can be used with the 8860.

There seems to be 2 distinct communications interfaces:

1) one to supply the Grid operator with data
2) one to supply the Home Area Network with data, i.e to a consumers smartphone or tablet.

Is my understanding correct?

By Lotusv , 29 October, 2021

Correct reading Generic Profile

Forums
General discussion

Counter Itron SL7000
When I implement reading the GenericProfile, there are always problems.
Now with a connection, then already when reading the GenericProfile itself. Moreover, the reader.read (obj, 3) function works.
There are errors with the connection, there are already when reading the GenericProfile. In this case, the reader.read (obj, 3) function works.

Especially the problem when reading the second GenericProfile in a row (the first is often read normally).

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