DSMR Issue / SlimmeLezer+

Configuration
1

Hi there,
I’m new in the Home Assistant world (such amazing one !)
I’ve installed the SlimmeLezer+ controller on my P1 port (In Belgium, Ores Provider).
P1 is well activated (already checked)

I’ve followed instructions to initiate and install it (as explained on DSMR Smart Meter - Home Assistant and https://www.zuidwijk.com/using-esp-link/)
IP+ port 23
DSRM Version 5B

I’ve plugged it and add it via HA Intergration as suggested with DSMR Smart Meter.
It was directly recognized but entities are not available.
Below one of them as example:

image
image568×470 18 KB

I see the value on this exemple.

Datas seems well readed

What I’m missing ?
Thank you for your help

2

Hi everyone,

It turns out that the fix was simply patience. It seems that after the initial integration setup, it can take a significant amount of time (or potentially a full Home Assistant restart) for the system to validate and fully initialize all entities from the first few complete telegrams received.

If you are in the same situation:

  1. Double-check that your data appears correctly in the SlimmeLezer+ console (confirming the P1 connection is solid).
  2. If it is, wait a bit longer or try a full restart of Home Assistant.
  3. Check in Settings > Devices & Services > Entities if they are not simply “disabled” by default.

Everything is working perfectly now, and data is flowing as expected. Thanks to those who looked into this!