I have used Gurux.DLMS.Client.Example.python to read data of L&T meter using media: "net" and authentication: "low".

When I tried to Instantaneous Profile, it gets failed for read by "readRowsByEntry" and  "readRowsByRange" and  it is giving me error shown below.

Hi,

I m working with electricity meter with authentication mode but i am unable to write values to the meter and read operation also throwing "service not allowed operation not possible" exception.Read operation is working with Low authentication mode.

If I try with GXDirector with same authentication,block cipher key and password etc both read and write is working.

Can you please help me out on this

Thanks.

Hi,
we are using gurux code to disconnect the meter but unfortunately that is not working but if we try with gurux director its working so our assumption is there is something wrong with invocation counter so can you please suggest how set invocation counter for disconnection/reconnection

Meter is Disconnecting successful but while reconnecting it is throwing exception as
"ServiceError Read exception. Service Unsupported"

the request : {7E A0 25 61 03 52 D9 C0 E6 E7 00 CF 82 00 15 30 00 00 00 03 4A CC A2 70 EA D9 F1 48 D7 C8 F5 6E 50 4C 0A A4 DA FE 7E}

replay : {0E 05 03 02}

Hi,

Do anyone have OBIS codes list for meteRSit G4 or G6 GPRS Gas meter?

Hi,

I am using a gurux meter listener and it will keep on listening to port 4051 on XXX.XXX.X.XX server.It is working fine for single meter but if 25000 meter send push data to the same server and port will it work?

I am unable write clock time values to meter and i need with sample code to sync apex150 meter. I Checked with Low authentication, but it is giving conformance error for write. I have also tried with DLMS director and faced the same issue.

We are having an issue with ReadRowsByRange now that New Zealand has switched to DST. Testing recently we found that no profile data was being returned by the meter unless we wound back the start date/time prior to the DST change.

We have done a lot of testing to determine this problem, but it appears to be the DateTime, or GXDateTime passing into the ReadRowsByRange function.

If the start date/time is in standard time, the function returns data as expected, but if the start date/time is in daylight savings time, nothing is returned.

Hi,

I am creating .net application server that act as a listener to the meter.Meter will push the data with dlms for every 15mins.

To get the readable data i need to give a password,system title,block cipher key,authentication key etc and i can send bytes to dlms library so it will return the decrypted values

Hello mikko,

I think maybe its a bug

if im reading object using Read() i will get correct value since there are 2 timezone values.
Read(it,5)
obj
{Gurux.DLMS.Objects.GXDLMSDayProfile[1]}
[0]: {1 10:00:00.000 AM 0.0.10.0.100.255 1 8:00:00.000 PM 0.0.10.0.100.255 2}

But on calling ParseObjects(), i am just receiving just 1 timezone value.