Acuity Brands Aculux AX3 A WDTW Instructions d'installation - Page 5

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Additional Notes & Definitions

Lighting controller: is an electronic device used to control multiple lights at once. A lighting controller can be a console type processor such as the Pathway Cognito™

or a wall controller such as the Acuity Controls Fresco™.

DMX512: is a standard for digital communication networks that control lighting.

Slot: is a sequentially numbered byte in a DMX512 packet. Slot 0 is the START Code. Slots 1 through 512 are data slots.

Universe: is a DMX512 data link originating from a single DMX512 source. 512 data slots comprise a single universe.

Daisy chain: is a wiring scheme in which multiple devices are wired together in series.

RDM (Remote Device Management): is a protocol enhancement to USITT DMX512 that allows bi-directional communication between a lighting or system controller and

attached RDM compliant devices over a standard DMX line. This protocol allows configuration, status monitoring, and management of these devices in such a way that

does not disturb the normal operation of standard DMX512 devices that do not recognize the RDM protocol.

Termination resistor: is used when you are using several DMX luminaires on a single DMX line (Universe). It removes noise and flickering on the DMX line which

improves the reliability of the DMX system. The termination resistor should match the cable impedance.

Square Law Curve: is a dimming curve most closely correlating to that of traditional halogen dimming performance

DMX Fail: This parameter defines the behavior of the device when the DMX512 control signal is lost.

DMX Startup: This parameter defines the behavior of the device when it starts up and the DMX512 control signal is absent.

Emergency: If the DMX signal fails, the driver (EDXB) will hold the last setting until the DMX signal is restored. In a power outage, the driver completely powers off so it

will lose whatever the last DMX level was. The fixture will then be lit at the emergency backup's max current setting. The emergency level is a function of the battery pack

and has no correlation at all with the last DMX setting. When power is restored, if the fixture powers up before the control system and does not acknowledge any DMX

signal, the driver defaults to 20% output. Once the DMX signal is restored it will operate as normal.

Tunable White (TW): Allows for the CCT of a fixture to be adjusted along the Planckian locus independant of dimming.

Black Body Dimming (BBD): Luminaire duplicates halogen dimming by shifting the CCT lower as the fixture is dimmed.

Product Services Phone (888) 387-2212

1300 S. Wolf Road • Des Plaines, IL 60018 • Phone 800-323-5068 • Visit us at www.acuitybrands.com/aculux

INSTALLATION INSTRUCTIONS

Rev 3/17

P6160

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