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Shelly Pro Dimmer 2PM calibration failure

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The Shelly Pro Dimmer 2PM encounters a calibration failure when trying to set up a dimmable LED light on Output O2. The error displayed is: "Calibration aborted because no load was detected." Additionally, the web UI lacks data on power (watts) and current (amps) for this output.

However, the same light fitting and bulb successfully calibrate when connected to Output O1.

Configuration Details:
- Device: Shelly Pro Dimmer 2PM
- Firmware: 1.3.0
- Connections: Two light fittings are connected to Outputs O1 and O2, each with one light bulb.
- Light Bulb: Ikea Solhetta, 1521 lumens, 9.5W (link).


Screenshot 2024-04-27 at 01.55.22.png

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