After reading the objects of type AssociationLogicalName, when we were trying to copy the contents of the Objects text box we are unable to do so. We are able to select the lines but ctrl+c is not working. Did we disable the copy on purpose?

Regards
koyashanthi.

Hi,

regarding the topic: https://www.gurux.fi/node/19926 ,

I've tried to create a device on GXDLMSDirector for the Iskraemeco meter with the suggested settings
https://www.gurux.fi//GXDLMSDirectorExample

But the interface can't be changed to IEC (Options are HDLC, HdlcWithModeE and WRAPPER). I've tried to change the settings, but the error "Failed to receive reply from the device in given time" keeps showing up.

There is a strange problem that is the dirctor shows that the MaxInfoRx parameter is out of range when I try to connect the meter with HDLC protocol through serial. However, the problem don't happen in every time, and connecting the meter with Wrapper works fine.

Hi,

I have some questions related to ECDH/ECDSA.

1. I'd like to exchange a symmetric key with ECDH on GXDLMSDirector.
Are there any options I can choose?

2. I'd like to sign digitally using ECDSA.
What options can I choose on GXDLMSDirector?

3. Is it possible to extract and save digital signature value from ECDSA?
If it's possible, please let me know how to do it.

Thank you in advance.

Hello,
I am following the video Tutorial from

http://www.gurux.fi/Arduino

To establish connection with my Arduino Mega.
I have compiled the server code from Github, but I am getting strange output compared to the ones in the video (picture included).

Also when i try to connect to the device with serial monitor open, my access to the port is denied. I cannot have both serial monitor open and be connected to the device at one time.

Settings of the device are in a picture in comment.

HI.I am try Read a meter In Gmac mode.
TX:7E A0 0A 00 02 90 77 21 93 55 7F 7E
RX:7E A0 23 21 00 02 90 77 73 18 F8 81 80 14 05 02 00 F0 06 02 00 F0 07 04 00 00 00 01 08 04 00 00 00 01 48 DC 7E
TX:7E A0 2E 00 02 90 77 21 10 33 C5 E6 E6 00 60 1D A1 09 06 07 60 85 74 05 08 01 01 BE 10 04 0E 01 00 00 00 06 5F 1F 04 00 00 1E 5D FF FF B3 E2 7E
RX:7E A0 3A 21 00 02 90 77 30 77 7C E6 E7 00 61 29 A1 09 06 07 60 85 74 05 08 01 01 A2 03 02 01 00 A3 05 A1 03 02 01 00 BE 10 04 0E 08 00 06 5F 1F 04 00 00 10 10 00 F0 00 07 EE 1D 7E

Hi Mikko,
I am having trouble to communicate wth this meter.
I have received form the manufacturer only one long password, which makes me asume that this is a HLS meter using Authentication mechanism #2.
I got an association response value 00 but Gurux shows me a message in German (My pc is in German), which means somethinh like:
"The source array is not long enough. Check srcindex, the length and the lower bound of the array"

Would you please chech the log files and give me your comments?

Many Thanks
Frank

Hello!
DLMS Director 8.2.2202.0901 does not show the last item in the list of objects. If I change the number or type of items, the last item is still not displayed.

Log:

Has anyone been successfull in reading the data from Landis + Gyr E450 (Wiener Netze, IR)?

Hi Dear,

im used DLMSDirector.exe,
i want connect to meter by address 1654 by gateway and secured connections,

TX: 00 01 00 01 00 01 00 64 E6 00 02 16 54 60 5D A1 09 06 07 60 85 74 05 08 01 03 A6 0A 04 08 45 41 41 07 00 10 3F 0C 8A 02 07 80 8B 07 60 85 74 05 08 02 05 AC 12 80 10 6A 6E 39 0F 27 25 1E 2E 59 0F 69 2A 30 68 45 0F BE 23 04 21 21 1F 30 00 00 0D 32 99 1A EB 28 21 09 2C 01 CB B6 64 CD 66 44 FB AF 1C 4C 14 D6 5A 11 90 0D CB 47