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.

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)

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

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

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" />

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));

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

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?

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).

In the Python example
KeepAlive function not implemented for reading registers
No frame is sent

Send Keep Alive
Sent 7E A0 1A 02 23 03 32 75 62 E6 E6 00 C0 01 C1 00 0F 00 00 28 00 00 FF 01 00 F9 79 7E
Received 7E A0 1B 03 00 02 00 23 52 ED 70 E6 E7 00 C4 01 C1 00 09 06 00 00 28 00 00 FF B6 6E 7E

What function can you do this in Python?