Beiträge von MicF1968

    Thanks fot the reply.

    Did you try out all possible combinations of the dimming settings (e.g. leading vs. trailing edge, autodetect yes/no, running calibration) of the Shelly Dimmer 2?

    Yes I tried every combination possible.

    I hope you are using a real LED "driver" and not some (potentially old or reused) "transformer"? Exact make/model information and detailed technical specs of the new LED driver ("transformer") would be helpful.

    I assume the new LED driver is also a constant current (CC) driver with 350 mA? Otherwise this is not expected to work. Especially constant voltage (CV) drivers will not work for your scenario.

    Yes, I bought a dimmable constant current driver.
    A bit oversized though.

    pasted-from-clipboard.png

    I attached 3 LEDs for the test (serial), so 9W.

    So I can't see anything wrong.

    The DALI thing confuses me, as I know, Hera can be controlled via DALI.

    But shouldn't that matter?
    It may well be the dimming from the original setup was DALI.

    This is the controller that came with it:


    pasted-from-clipboard.png

    I tried to use the "old" driver without the upper receiver.
    But that didn't work either, this is stated here, nevertheless I tried:


    pasted-from-clipboard.png

    This is kinda frustrating.

    Anybody has a constant current driver working with shelly dimmer 2?

    Hi there,

    I've got constant current LEDs

    pasted-from-clipboard.png

    powered by this

    pasted-from-clipboard.png

    and controlled and dimmed by this

    pasted-from-clipboard.png

    The dimming with this system works flawlessly, but I want to control those LEDs with a shelly, to integrate them into the house system.

    So I dumped the receiver and attached the transformer to the shelly.

    LEDs blink all the time and calibration doesn't change anything.

    So I bought another transformation, which was announced dimmable.

    Same issue here.

    Can anybody help me with this?

    Thanks

    Mic