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LRM2070, LRM2080, LRM2090 Datasheet
OccuSwitch DALI sensor/controller
DALI addressing
The OccuSwitch DALI can be used with one channel only or two
(window / corridor control), using the physical outputs (LRM2070 only).
However all versions can be used with DALI addressing as well. Up to 4
groups can be defined.
DALI group
Function
1
Window
2
Corridor
3
Additional presence
4
Additional absence
The additional luminaire groups can switch on together with the
window and corridor groups or only switch on manually (absence).
All groups will switch off when the area is vacated. Pre-programmed
luminaires will be recognized upon start-up.
Auto commissioning
The OccuSwitch DALI can determine the installed lux level and take
this as set point for the daylight depending regulation. This is easy to use
without the need for a Lux meter.
DALI network interface
The LRM2090 can be controlled with a DALI network interface. This
means that this device can be connected to most BMS or other control
system with a DALI interface. This enables functions like switching on/
off, dimming, scenes and queries for lamp/driver states, the set light level
and even more functions.
With an specific gateway, supporting the OccuSwitch DALI BMS
functions, it is also possible to use parallel occupancy control, very much
like the OccuSwitch DALI advanced.
Commissioning tool
The OccuSwitch DALI can be commissioned with IRT9090 Extended
IR programming tool. With this tool the light level can be set, walk test
mode be started and window/corridor be assigned. The IRT9090 can
also be used to set the desired mode, Start-up behavior, IR group and
assign more luminaire channels.
IRT9090
Walk test mode
With the IRT9090 the walk test mode can be started. This makes it
possible to check if the OccuSwitch DALI and the connected luminaires
are correctly installed and fully operational, quick and easy.
100 hours burn-in
Many lamp manufacturers advise not to dim fluorescent lamps for a 100
hours period prior to normal use. Especially to maintain the light quality
at (very) low dimming. The OccuSwitch DALI can do this automatically.
During 100 hours lights will not be dimmed, and all dimming functions
are disabled.
Only during walk test (to test the installation) and commissioning
dimming is allowed to make the necessary adjustments.
Extension sensor
The LRM8118 extension movement detector can be used to double
the movement detection area. This sensor is connected to the same
DALI channel as the luminaires. Installation is simple since mains is not
required.
Each LRM8118 connected counts as a driver on the DALI line.
LRM8118 extension sensor
3/15
Ø 63.5
Ø 72
Dimensions in mm
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