Vladimir Posted April 27 Share Posted April 27 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). Quote Link to comment Share on other sites More sharing options...
Vladimir Posted April 30 Author Share Posted April 30 In case someone faces the same problem, Support confirmed a problem with the device and offered a free replacement. Quote Link to comment Share on other sites More sharing options...
bitfactory Posted May 26 Share Posted May 26 (edited) Where did you contact them? Did you open a warranty case for this? Edit: nevermind. I have a different error. Claims "Lights are not dimmable" which is covered in another thread here. Edited May 26 by bitfactory Quote Link to comment Share on other sites More sharing options...
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