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IRT9090 (LRM1080)
Set required light level
Make certain that the required light level is available
and no daylight is entering the area.
Calibrate by aiming the IRT9090 towards the
OccuSwitch and pressing the "save" button.
The lights will flash once to indicate the new level is
stored.
II
I/II
BMS
PL
W/C
1
2
3
10% A
20% B
30% C
4
5
6
40% D
50% E
60% F
7
8
9
70% G
on
0
o
min
group
Luxmeter
save
con g
mode
O)))
Luxmeter
link?
mode?
test
100 h
add
Max. 17m
zone
%
A-G
on/o
0
power up background IR group
reset
delay
pir
daylight RF channel
= 1x
scene
IRT9090
Calibrate light level
Change IR group
Both the OccuSwitch and remote controls can operate
in 7 different groups. Both the remote controls and
OccuSwitch must be in the same group.
Select the "IR group" button on the IRT9090, followed
by the desired IR group (A-G, buttons 1 to 7).
Aim the IRT9090 towards the OccuSwitch and press
the green "send" button. The lights will flash once to
indicate the new setting is stored.
Max. 17m
Send command
Product Guide - LRM1070, LRM1080
= 1x
Change power-up behaviour
The OccuSwitch switches the output on when it is
connected to the mains. If the area is vacated the
lights will switch off after 5 minutes.
It is possible to leave the output off and start
movement detection 30 seconds after the mains is
connected.
On the IRT9090 select the "power up" button,
followed by either "on" or "off". Aim the IRT9090
towards the OccuSwitch and press the green "send"
button. The lights will flash once to indicate the new
setting is stored.
Restore defaults
To restore the default settings, aim the IRT9090
towards the OccuSwitch and press the "reset" button.
D Note
The IRT9090 will send the power on and IR group
settings together (if changed). To erase previous
settings press "reset" followed by "send" on the
IRT9090.
B Warnings
The OccuSwitch should not be used in the
following situations:
• In applications outside the specification range,
most notable heights above 3,5 meter.
• Environmental conditions other than in a normal
office environment (temperature, humidity).
• In applications with heat sources like electrical
heaters, within the detection range of the
OccuSwitch.
• In combination with lighting sources, or other
devices, that can be damaged if they are
switched off and on in a short period of time.
B Warnings advanced version
The OccuSwitch should not be used in the
following situations
• In applications with (semi-continuous)
IR appliances like IRDA communication,
IR communication between PDA and phones
and other devices, headsets operating
with IR communication, etc. Please note
that some devices with IR communication
send IR messages, even when there is no
communication link. These features must be
disabled.
• In applications with electronic ballasts that
operate up to or near the IR transmission
frequency of 36Khz. Also when these
ballasts are not used in combination with the
OccuSwitch, but the light from the lamps they
operate is visible to the IR receiver.
7
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