How to adjust the minimum light intensity of the
Intelligent adaptive phase dimmer?
The adaptive phase dimmer has been configured in reverse phase by default to offer maximum compatibility and allows you to adjust the minimum dimming intensity to prevent bulb flicker. The DM2550ZB dimmer modulates the signal to reduce power between the line input and the load. This signal chopping action results in lower, more precise lighting levels.
Interestingly, Sinopé Technologies is the only manufacturer that allows you to select the phase after the dimmer has been installed, using the Neviweb app. This method is faster, more efficient, and requires less work from electricians.
Here are the steps to follow to adjust the light intensity
minimum gradation:
- Go to the configuration settings of your adaptive phase dimmer in the Neviweb app.
- Choose the desired phase control setting (Inverse or Advanced), which allows you to adjust the device’s phase to adapt to different light sources.
- Calibrate the minimum intensity by following these two steps:
a. Stand close to your light source.
b. Slide your finger over the slider in the app to determine the desired minimum intensity.
Pro tip: Calibrate the minimum intensity setting in the dark to better perceive the flicker of the light. Perform this exercise for each dimmer switch individually.
Reference table for phase selection based on the type of load being controlled
Some lighting products indicate which phase to select (direct or reverse). When this is not the case, you can refer to this chart to optimize the lighting performance of your adaptive phase smart dimmer.
| Load type | Control requirements |
| Incandescent/halogen lighting. | Can be controlled by forward or reverse phase dimmers. |
| Dimmable light-emitting diode (LED). | Can be controlled by forward- or reverse-phase dimmers . In general, performance is better in reverse phase due to the characteristics of LED drivers. |
| Compact fluorescent lamp. | Can be controlled by forward or reverse phase dimmers. |
| Electronic low-voltage (ELV) transformers | can only be controlled by reverse-phase dimmers due to the characteristics of electronic transformers, for which forward phase could result in poor performance. |
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