Reading L & t meter using Indian Standard

Hi Mikko,

As suggested, Still I am not able to read real time profile Generic 1.0.94.91.0.255 code this has only one row .

But now I am able to read block data 1.0.99.1.0.255 ie 15 minutes interval.
code sample for reading last 4 days
object[] rows = ReadRowsByRange(it as GXDLMSProfileGeneric, DateTime.Now.Date.AddDays(-4), DateTime.Now.Date.AddHours(11));

Kindly suggest.

yes Mikko,

but i am not able to read it as per suggestion .

Hi Mikko,

I am able to read it now. but it returns object and can see data values in collection. So I tried to loop it as below code sample. But unable to get data. Can you Please share code/ logic to retrieve data from collection.

object rows = Read(it, 3);

foreach (GXKeyValuePair<GXDLMSObject, GXDLMSCaptureObject> row in (IEnumerable<Gurux.DLMS.GXKeyValuePair<Gurux.DLMS.Objects.GXDLMSObject, Gurux.DLMS.Objects.GXDLMSCaptureObject>>)rows)
{
code to find data.
}

Hi Mikko,

Instead of reading like Read(it, 3) I read by Read(it, 2) post this
I did like below code it gives me data. i just wanted to confirm it is correct way? if not suggest me

object[] rows = (object[])Read(it, 2);
StringBuilder sb = new StringBuilder();
if (Trace > TraceLevel.Warning)
{
//StringBuilder sb = new StringBuilder();
foreach (object[] row in rows)
{
foreach (object cell in row)
{
if (cell is byte[])
{
sb.Append(GXCommon.ToHex((byte[])cell, true));
}
else
{
sb.Append(Convert.ToString(cell));
}
sb.Append(" | ");
}
sb.Append("\r\n");
}
Console.WriteLine(sb.ToString());

Hi Mikko,

can below code work correctly for reading 1.0.94.91.0.255 ? if not please suggest.

GXDLMSProfileGeneric it = new GXDLMSProfileGeneric("1.0.94.91.0.255");
Read(it, 3);
GXDLMSObject[] cols = (it as GXDLMSProfileGeneric).GetCaptureObject();

object[] rows = (object[])Read(it, 2);
foreach (object[] DrRow in rows)
{
value = DrRow[rowIndex];
get data by index.
}

Hi Mikko,

thanks it is working now.. But now port hang issue occurred after first successful data fetch, I need to unplug Ethernet cable and plug it again in meter. post that again it block after one request.

I am currently building multi thread application so in each read i am doing below steps in while loops. but after first while it says connection disallowed. Where as when i follow same step through gurux director then it works without hang issue.

1 Create new media
2. assign ip and port
3. create client object.
4. create reader object
5. open media
6. then InitializeConnection();
7. read Generic Profile by index 3 and then by 2
8 collect data
9 call reader.Close()

secondly When I put while loop only for step 7 & 8 then it works correctly but after application close it through same error. I tried this only to find out issue. i have to go with first option .

Kindly suggest.

Hi Mikko,

yes, both request are send to close and release port. I am using Interface type as InterfaceType.WRAPPER.

sill issue persist

Hi Mikko,

I am using .net client code. I did not find suggested option in reader.close() to try it.

Kindly Suggest or provide sample code if possible.

Hi Mikko,

I have tried both cases but did not worked. same issue persist.

A request to send or receive data was disallowed because the socket is not conne
cted and (when sending on a datagram socket using a sendto call) no address was
supplied
System.Net.Sockets.SocketException (0x80004005): A request to send or receive da
ta was disallowed because the socket is not connected and (when sending on a dat
agram socket using a sendto call) no address was supplied
at System.Net.Sockets.Socket.BeginReceive(Byte[] buffer, Int32 offset, Int32
size, SocketFlags socketFlags, AsyncCallback callback, Object state)
at Gurux.Net.GXNet.ClientConnect(EndPoint ep) in C:\vsts-agent-win7-x64-2.124
.0\_work\6\s\development\GXNet.cs:line 1010
at Gurux.Net.GXNet.Open() in C:\vsts-agent-win7-x64-2.124.0\_work\6\s\develop
ment\GXNet.cs:line 894
at Gurux.DLMS.Client.Example.Program.Main(String[] args)

Hi ,

no currently i am using .net client with single meter no threading involve. just put IP, port and password.
i can share my remote if required .

Hi,

yes, first time it run, on second time onward it throe above error.

Hi,

i have sent mail to [Email address removed].

Hi Mikko,

i am connecting after 1, 2 ,4 and 5 minutes also it through same error. after first request.

Hi mikko,

i have sent file. i can't able to on verbose mode. kindly let me know how to on it.

Hi Mikko,

did you find any solution ?

Hi Mikko,

any update on this issue. I can see there is difference in release and disconnect bytes in client and Director app.

Just an update when i connect RJ 11 port to rs 485 using interface device it is working ie interface type as HDLc .

kindly advise.

Hi ,

it is already called after release and disconnect in Close method.

in shared logs , i can see some difference of bytes in request sent to release and disconnect command.

Hi Mikko,

It does not work.