We have an L+G E355 meter with a main (primary) contactor controllable via "0.0.96.3.10.255" object/attributes that works perfectly using gxDlmsDisconnectControl.(RemoteDisconnect and RemoteReconnect).
However, the meter has also has a load control (secondary low load) relay that we are still unable to control.
Do you have any suggestion around this main contactor/load relay scenario as all the topics I have viewed seem to be related to the primary contactor and that is not our issue.

GXDLMSClient.py:

Current code:
if not equals:
    raise Exception(
        "parseApplicationAssociationResponse failed. "
        + " Server to Client do not match."
    )

Should be:
# In GXDLMSClient.py imports:
from .GXDLMSException import GXDLMSException
from .enums import AssociationResult  # (add to existing 'from .enums import ...')

Hi Gurux Team,

I am facing an issue with FOTA Image Block Transfer in Gurux.DLMS Python.

The same meter and firmware FOTA work correctly using DLMS Director, but when I perform the same operation using the Python implementation, Image Transfer Initiate succeeds and Image Block Transfer fails with:

   byte must be in range(0, 256)

The meter reports:

   Image Block Size : 512 bytes
   Image Transfer Enabled : True

Image Transfer Initiate (Method 1) is successful.

Hi,
I've succesfully created DLMS client (faced some issuses, but I'll try to create pullrequest on github with some fixes), but I want to create simple meter emulator in Go for basic testing purposes. So, is there any example how to create DLMS server, like in Java or .Net?

Regards,
Mariusz

PS. Anyway, did you think about creating dedicated forum for Go version?

Hello, I'm trying to connect to a meter I tried using GXDLMSDirector and it's connecting
but when I use the gurux library for C# and I connected using the same parameters I get this error
Opening serial port...
Port opened: COM7
Connecting to meter...
Standard: DLMS
IEC Sending:/?!

IEC received: /ISk8\2MIE5E-300