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Commissioning
Daylight control
Daylight override
The daylight override function prevents the lights from
switching on when sufficient daylight is available. To
enable this function it is necessary to set the required
light level by turning the dial counterclockwise (CCW)
away from the OFF position. To disable this function,
turn the dial clockwise (CW) into the OFF position.
Daylight switching
This function will actively switch the lights off if
sufficient daylight is available.
To enable this function, the DIP switch for this
function has to be set to the ON position and the light
level must be set (see daylight override).
When this function is enabled, lights will switch off
when the light level is above 220% for more than 15
minutes.
When switching off, the available daylight reaches at
least 120% of the required light level. The lights will
switch on again when the light level drops below the
required level.
ON
1 2
Enabling daylight override and switching
D Note
This function can only work correctly if the
required light level is the same as the installed
light level. The OccuSwitch will automatically raise
the switch-off level if the required light level is set
well below the installed light level (for instance
500 Lux required with 1000 Lux installed). This
will prevent the lights from switching on and off in
a 15 minute cycle.
The OccuSwitch can switch off once or twice (with
a 15 minute delay) for reference purposes. This
cycle will repeat every time the OccuSwitch is
reconnected to the mains power.
6
-
+
= o
on
ON
1 2
o
Calibration
Turn the dial to raise or lower the required light level.
Calibration
Local control (LRM1080)
The OccuSwitch LRM1080 (advanced version) will
react to commands given by a suitable Philips remote
control. There is no special setting required. Although
the OccuSwitch will operate with all remotes capable
of sending the right codes, the IRT8050 (wall-
mounted) is best suited for this application.
The OccuSwitch will respond to channel 1 codes (on/
off). By default it will respond to group A and general
codes.
Only with the IRT9090 is it possible to change the
group address to make a distinction between different
OccuSwitches and remote controls. The OccuSwitch
does not react to preset commands.
The remote control should be operated within the
detection area of the OccuSwitch.
IRT8050
Absence mode
The OccuSwitch will not switch on the lights
automatically in absence mode. A remote control
must be used to switch on the lights. The OccuSwitch
will switch off after 1 to 30 minutes after the area is
vacated. Set the DIP switch in the right position to
activate the absence mode.
ON
1 2
Enabling absence mode
+
-
Auto on
ON
1 2
IR on
Product Guide - LRM1070, LRM1080
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