Writing to meter objects using python client

By Harshi_554, 23 June, 2025
Forums
General discussion

Hii

I'm using below Gurux python client to read meter data.

https://github.com/Gurux/Gurux.DLMS.Python

Now I want to write to the meter objects. Is all the object attributes of a meter is writable? How to check it?
How to write meter objects using gurux python client?

Kurumi

7 months ago

Hi,

You can check it by calling getAccess. Something like this:

if obj.getAccess(ATTRIBUTE_INDEX) and int(AccessMode.WRITE) != 0:
self.write(obj, ATTRIBUTE_INDEX)

BR,
Mikko

Harshi_554

7 months ago

Hii ,
Thank you for your reply. Now I got to know how to check object's access rights.
How the write(obj, ATTRIBUTE_INDEX) performs SET operation from client to server? If we are passing only object and attribute number to this function, how the new value is set in the meter? Where it will take the parameter for value? I want to perform SET operation from client to server.