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Gira System 2000 Operating Instructions Manual page 3

Automatic control switch 360 degrees, pure white/colour aluminium

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System 2000
System 2000 automatic control switch 360°
Dimming light with dimming insert
The light can be dimmed using a 2-wire extension. The light remains at the dimmed value until
the run-on time has elapsed.
o
Press 2-wire insert at top or bottom until the desired brightness is reached.
i An installation button cannot be used for dimming.
Saving a switch-on brightness with dimming insert
A 2-wire extension can be used to save any desired switch-on brightness. In the state as
supplied the switch-on brightness is set to maximum.
The saved switch-on brightness is retained in the event of a power failure.
o
Set the required brightness.
o
Press 2-wire extension for longer than 3 seconds over entire surface.
Switch-on brightness is saved. For confirmation the lighting switches off briefly and then on
again to the saved switch-on brightness.
5 Information for electrically skilled persons
5.1 Fitting and electrical connection
DANGER!
Electrical shock when live parts are touched.
Electrical shocks can be fatal.
Before carrying out work on the device or load, disengage all the
corresponding circuit breakers. Cover up live parts in the working environment.
Selecting the installation location
The motion detector has a detection area of 360° (Figure 2). The diameter of the detection area
depends on the installation height and the direction of motions of persons in the detection area
(Figure 3). At an installation height of 3 m the maximum diameter on the floor is approx. 12 to
20 m.
82563812
Figure 2: Sensor window and detection area
18.11.2011
3/8

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