Niko 65-410 Mode D'emploi page 66

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65-410
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A. Selection of dimming principle 'mode'
The correct dimming principle can be selected automatically or manually. As a result, there are
three possible mode settings on the dimmer: automatic, manual reversed phase control and
manual phase control.
As standard, the dimmer is set to automatic mode. In automatic mode, the dimmer selects between
phase control and reversed phase control. To this end, a load test will be performed for max. 2s.
If the error indication LEDs (see Fig.1) light up after 5s. there is either a defect in the system (see
troubleshooting) or the load is not dimmable. After a power failure, the dimmer will again choose
between phase control and reversed phase control. If the load appears to be non-dimmable in automatic
mode, you can select either manual reversed phase control or manual phase control.
To select one of the three operating modes (automatic, manual reversed phase control or manual
phase control), you proceed as follows:
- Press the programming key for 2s. The dimmer is now in programming status, in section mode.
- Briefly press the select key to select the next operating mode.
The selection of one of the different operating modes is indicated by the associated 'mode' LEDs
(see following diagram).
> 2s.
prog
select select
select
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