Hello everyone,
I’m looking for other users who have experience with the Homey Energy Dongle and Wasion smart meters.
My setup:
- Homey Pro (Early 2023)
- Homey OS 13.4
- Homey Energy Dongle (Firmware Build 12)
- Country: Hungary
- Energy provider: E.ON Hungary
- Smart meter: Wasion aMeter300 (3-phase)
During the very first installation, the dongle did not receive any data immediately.
After approximately 2–3 hours, it suddenly started working.
At that point the Advanced Settings showed:
- Meter Model: WSE5Wasion–Meter
- Data Parser Type: DSMR 1/2/3
The dongle started reporting:
- Total imported energy
- Live power
- Voltage on all three phases
- Current on all three phases
Unfortunately, the readings were unstable. The reported power fluctuated heavily and updates were intermittent.
Because of these unstable readings, I removed the device and paired it again.
Since re-pairing, the dongle has never detected the smart meter again.
Now the Advanced Settings show:
- Meter Model: empty
- Data Parser Type: empty
- Equipment ID: empty
No live energy values are available anymore.
The LED pulses white approximately every 10 seconds, so the dongle appears to receive telegrams from the P1 port.
I have already tried:
- Factory reset
- Pairing again multiple times
- Reinstalling Firmware Build 12 via the official USB updater
- External USB-C power
- Different Wi-Fi networks
- Rebooting Homey
- Removing and adding the device several times
I have also opened an official Homey support ticket (#153497) and submitted Diagnostics Report ID: 044B4CE9.
Has anyone experienced this with a Wasion smart meter?
Has anyone seen the Homey Energy Dongle detect the meter once, then completely lose the Meter Model and Data Parser Type after re-pairing?
Any ideas or similar experiences would be greatly appreciated.
Thank you!
