Python DLMS Client - Authentification Issue

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By kadhaus , 24 August, 2020
Forums
Gurux.DLMS

Hi

I have some problem with authentification to DLMS meter.

If I set client.authentification = LOW, and set a default password, that meter response correctly, and I can read any allowed LN properly.
But if I set client.authentification = HIGH and default password for HIGH level authentification, that SNRM and AARQ requests passes correctly, but when I trying to read anything meter responses with "Access Error : Device reports scope of access violated".

In the same time, I can connect with the same meter by GuruX DLMSDirector. Director's settings are shown below.

My question is - which settings should I set in python client, to get same effect? Now i set clienAddress, severAddress, authentification and password in class GXDLMSClient. What i doing wrong?

Thanks in advance!

Kurumi

5 years 9 months ago

Hi,

Try with parameters:
-a High -P YOUR_PASSWORD -s 532 -c 48

BR,
Mikko

kadhaus

5 years 9 months ago

Thx for quick answer) Now it's not connecting to meter. And sorry, I didn't say - that's russian manufactured meter - INCOTEX MERCURY 234, maybe you are already meet it?

Kurumi

5 years 9 months ago

Hi,

Can you connect with GXDLMSDirector and add the first trace here so I can check the correct settings.

BR,
Mikko

kadhaus

5 years 9 months ago

I'm sorry, I think I found the problem) I programming my own application, and forget about client.getApplicationAssociationRequest. I'm still testing out your library and if I get the questions, immediately add it here) Thank you for your support)