Acuity Brands eldoLED ECOdrive 240/M Manuale di installazione e funzionamento
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Introduction
With Pulse dimming it is possible to create lighting systems that can be easily switched and smoothly
dimmed from multiple control points at low cost. Pulse dimming uses standard push to make
(momentary) mains voltage switches for lighting control. The different switching and dimming
functions are initiated by pressing and holding the momentary switch for varying lengths of time. A
short press on the switch turns the connected LED drivers on or off while holding down the switch will
fade the connected LED drivers up or down.
Installation requirements for Pulse dimming control
1. Pulse dimming operates by connecting the mains voltage to the DALI input terminals.
Connecting live via a push to make switch (momentary switch) to the control terminal DA+
and the neutral to the control terminal DA-, offers the on/off function and smooth dimming
control (dim-to-dark with SOLOdrive) without any digital device.
The end-user functionality, synchronization and reset of all drivers in an installation, is
explained in the next chapter of this guide.
2. All the components connected in this line are mains rated and protected according to
all applicable safety requirements.
3. The DALI interface is a non-polarity control interface as is Pulse dimming. The
switched Line (Ls) and Neutral (N) can be connected to either DALI terminal.
4. DALI support is disabled while Pulse dimming is operational and can be re-enabled
with a mains reset.
5. If the lighting system is upgraded from Pulse dimming operation to DALI operation,
commissioning of the DALI system is required to ensure all DALI parameters are
properly setup.
6. In an installation using Pulse dimming, LEDcode functionality cannot be used with a
Bluetooth radio, sensor, or other LEDcode devices.
7. Emergency Lighting is not supported during Pulse dimming operation.
8. The maximum number of drivers per switch is 25.
9. All drivers and other loads are connected to the same mains phase.
10. The maximum wire length from the switch to the driver is 25 meters.
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Pulse dimming installation
and operation