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LED flashes at startup with Dimmer 2



Hi guys!


I´m experiencing a strange problem with dimmer 2. 

I have two of them running. Both show the same behavior at startup. 

When turning on the lights they flash one time for part of a second (like a flash from a camera) at low intensity and then they start to work properly. 

There is NO flickering. It only the one flash at the start. No other problems. 

Playing around with parameters doesnt solve it. 


Setting the rising time to a minimum (parameter 5 and 6) seems to remove it but this is not what I want. They should start slowlier.




1. One LED transformer with four LEDs for a total load of 26W @ full power.

2. Three transformers with nine LEDs (three LEDs/transformer) connected to one dimmer for a total load of 58,5W @ full power.


Any idea how to solve that?



Edited by schata
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