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  2. Reading of Short Name Objects Fails With "Invalid Value"

Reading of short name objects fails with "Invalid Value"

By lah, 19 September, 2024
Forums
Gurux.Net

Hi,

Recently I opened this topic of which the issue is fixed https://gurux.fi/comment/28656#comment-28656

Now there is a new issue when I try to read meter with short name referencing when using method Client.GetObjectsRequest and than parsing the response with Client.ParseObjects method.

I was again able to reproduce this with GXDLMSDirector where initial connection works but than reading of objects fail. This happened on LG E650 meter connected via hdlc and using short name referencing. Logs from director are pretty long so this is a download link from one drive: https://enerdat2-my.sharepoint.com/:t:/g/personal/m_lah_enerdat_com/EXH…

I checked another meter connected via hdlc but used logical name referencing and here it works correctly.

I can provide more information if needed.

Profile picture for user Kurumi

Kurumi

1 year 2 months ago

Hi, I can see that you did…

Hi,

I can see that you did try to read six objects.
I need the object types of the COSEM objects you did try to read. It looks like you are trying to read complex data structures and not e.g. Register.

BR,
Mikko

Profile picture for user Kurumi

Kurumi

1 year 2 months ago

Hi, This is fixed and the…

Hi,

This is fixed and the new version is released today.

BR,
Mikko

lah

1 year 2 months ago

Hi, Thank you for the fast…

Hi,

Thank you for the fast responses, I was able to connect to the meter but now the first fix you did here https://gurux.fi/comment/28656#comment-28656 is again not working, I used version 9.0.2409.2003.
Was I too fast with testing or is something wrong again?

Profile picture for user Kurumi

Kurumi

1 year 2 months ago

Hi, It's updated to the…

Hi,

It's updated to the version 9.0.2409.2004. Let me know if you have problems.

BR,
Mikko

lah

1 year 2 months ago

Hi, Looks like only director…

Hi,

Looks like only director was updated to version 9.0.2409.2004, I don't see any update in Gurux.DLMS.
I tested gurux director and cannot read "CosemLogicalDeviceName" with "ReadObject" method (same issue as in initial topic) and I cannot read a load profile with "ReadObject" in gurux director. It looks like the reading goes through but no values are shown then.
"Read" method works as expected.

Here is library versions output from director:

.NET Framework 3.5 SP 1 3.5.30729.4926 C:\Windows\Microsoft.NET\Framework64\v3.5\
.NET Framework 4.0 4.8.09032 C:\Windows\Microsoft.NET\Framework64\v4.0.30319\
GXDLMSDirector 9.0.2409.2004 .\AppData\Local\Apps\2.0\NHPGEWJE.GYZ\5G2AK959.672\gxdl..tion_214ea302fa5c7dd5_0009.0000_3fb09bc5816ba5ab\GXDLMSDirector.exe
Gurux.Common 8.4.2302.901 .\AppData\Local\Apps\2.0\NHPGEWJE.GYZ\5G2AK959.672\gxdl..tion_214ea302fa5c7dd5_0009.0000_3fb09bc5816ba5ab\Gurux.Common.dll
Gurux.DLMS.UI 9.0.2409.2002 .\AppData\Local\Apps\2.0\NHPGEWJE.GYZ\5G2AK959.672\gxdl..tion_214ea302fa5c7dd5_0009.0000_3fb09bc5816ba5ab\Gurux.DLMS.UI.dll
Gurux.DLMS 9.0.2409.2003 .\AppData\Local\Apps\2.0\NHPGEWJE.GYZ\5G2AK959.672\gxdl..tion_214ea302fa5c7dd5_0009.0000_3fb09bc5816ba5ab\Gurux.DLMS.dll
Gurux.Net 8.4.2302.904 .\AppData\Local\Apps\2.0\NHPGEWJE.GYZ\5G2AK959.672\gxdl..tion_214ea302fa5c7dd5_0009.0000_3fb09bc5816ba5ab\Gurux.Net.dll
Gurux.Serial 8.4.2302.902 .\AppData\Local\Apps\2.0\NHPGEWJE.GYZ\5G2AK959.672\gxdl..tion_214ea302fa5c7dd5_0009.0000_3fb09bc5816ba5ab\Gurux.Serial.dll
Gurux.Terminal 8.4.2302.902 .\AppData\Local\Apps\2.0\NHPGEWJE.GYZ\5G2AK959.672\gxdl..tion_214ea302fa5c7dd5_0009.0000_3fb09bc5816ba5ab\Gurux.Terminal.dll

Profile picture for user Kurumi

Kurumi

1 year 2 months ago

Hi, Install 9.0.2409.2501…

Hi,

Install 9.0.2409.2501. Read values with realist is now shown on the UI.

BR,
Mikko

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