Hi Mikko,

I found a few bugs in the GuruxDLMS.c library:

Hi,

Is there any DLMS cpp library ported for armv7l?
I tried to compile the gurux cpp dlms library using arm toolchain, but got a lot of errors.

Please let me know a way forward to read DLMS meters using hand held device with armv7l processor.

Thank you.
Ckrath.

Hi, I want to set three last byte of meter clock as 00 80 00 , so that deviation and time zone does not apply when I read meter clock.
I use this code :
var tzi= TimeZoneInfo.FindSystemTimeZoneById(TimeZoneInfo.Local.Id);
var dtNow = DateTime.UtcNow.AddMinutes(tzi.BaseUtcOffset.TotalMinutes);
var clock = new GXDLMSClock("0.0.1.0.0.255")
{
Time = new GXDateTime(dtNow) {Skip = DateTimeSkips.Deviation ,Status = ClockStatus.DaylightSavingActive},

Hii,
I am trying to generate the certificate request to the meter, but getting error "Specified cast is not valid" when getting response from meter.
Please go through the log and suggest.

Best Regards,
Aoudumbar Pawar

i am reading IS 15959-2 METER ,PUSH Association connection established but While downloading the PUSH Objects client throws an error as service exception,getting objects failed.We have given 8byte-System title.

Can you please support .I am attaching the screen shot.

Hi all,

I am new to the DLMS and the forum... I have been reading as much as I could but I do not have a clear idea whether it is possible to emulate or simulate a DLMS meter with my PC and then connnect a hardware through the serial port (like a HHU) to read the simulated OBIS objects from the PC DLMS meter.

Do you have any suggestion? Thanks a lot in advanced!!

Hii,

I am reading the meters certificate but gurux gives error of asn.1 encoding for subject common name.

my meters system title is "02200059" which is UTF8 string.

and gurux client certificate is "12345678" which shown as "3132333435363738"

which one is correct?

i have encoded meters system title as UTF8 string.

as per my view "12345678" is correct UTF8 string and not "3132333435363738".

Also i found that in updated gurux "Enabled" check is not checkable in ImageTransfer object.

Hii,
Is there any plan to release gurux director with general signing in suite 1?

we need gurux to test our meter which has following features:
1. Meter is with general signing suite1.
2. Public key is not shared in AARQ frame.
3. Public key certificates are pre-installed in the meter.

Also can please share key derivation function in c?

Best Regards,
Aoudumbar Pawar

Hi Mikko,
I am reading IS 15959-2 METER Using Gurux for Generic events read
Profile Generic_Voltage Events and current events Read-Count based issue throwing error as "Memory Insufficient" when reading count based for the following below cases

Hi Mikko,
I having a problem while reading billing data through Gurux client.
I have 10 months records. when i am trying to read 1-5 ,1-9 count based read it it showing (1-5):=4 records instead of 5, (1-9):=8 records instead of 9 and throwing error insufficient memory.
same logic applied for Dailyload profile it is working fine only billing showing this problem.
please help me where is the problem?