INSTALLATION
The potentiometer T sets the period of delay time that sensor
will turn off the connected lights after the area is vacated.
The LMD-509 series can be mounted with a junction box
into the ceiling, internally integrated or externally attached to
a fixture to control the lighting with specific mounting
bracket. Please refer to the mounting instructions separately
attached for details of mounting options available.
T - Delay Time
The potentiometer L sets the ambient light level that the
sensor will activate occupancy sensing control.
L - Ambient Light Level
The sensitivity and detection pattern of HFD sensor may vary
with the furniture placement, partition layout, wall material,
and shape of the space. For example, the detection pattern
will become long rectangular if sensor is placed in a long
corridor. 4 levels of sensitivity can be set via combinations of
DIP switch #1 and #2.
Sensitivity
- SW1 & 2
The combination of DIP switch #3 and #4 determines the
sensing control mode.
Control Mode
- SW3 & 4
The LMD-509 series features 4 different control modes
selectable via combination DIP switch #3 and #4, and 4
levels of sensitivity set via combination DIP switch #1 and
#2. The LMD-509 series also provides 7 different light-Off
delay time and daylight threshold settings via 2 Accu-Set
digital potentiometers marked T and L respectively.
To change the sensor setting,
rotate the front cover
counter-clockwise to remove.
Replace the front cover after
the setting complete.
SENSOR SETTINGS
24H
T
1’
3’
5’
10’ 20’ 30’
T (min.)
L (lux)
1
2
3
4
5
6
7
Position
15
20
5
10
25
60
Factory Set
T
L
T
L
(Factory set)
(10 minutes)
(ALS disabled)
SW1 & 2 (100% Sensitivity)
SW3 & 4 (OSLATO Mode)
ON
1 2 3 4
1
2
3
4
5
6
7
1
2
3
4
5
6
7
Click!
DIP switch
setting
Sensitivity
100%
ON-ON
ON-OFF
OFF-ON
OFF-OFF
75%
50%
25%
ON
1 2 3 4
ON
1 2 3 4
ON
1 2 3 4
ON
1 2 3 4
SPECIFICATIONS
Power supply
HFD sensitivity
Load switching
HIC protection
Dim control
Detection range
Mounting height
Ambient light level
Delay time setting
TIME OFF delay
Op. humidity
Op. temperature
Dimensions
120/240/277VAC, 50/60 Hz
25/50/75/100% selectable via DIP switch setting
Zero-cross Hybrid-Switching
Max. 80A for 16.7msec.
0-10V, ±5%,
non-isolated, max. 25 mA
Up to 180 sq. m. @ 3 m (2,000 sq. ft @ 10 ft)
2.4 ~ 6 m (8 ~ 20 ft)
7 level Accu-Set digital potentiometer
T/1'/3'/5'/10'/20'/30' , T=10 sec. for testing
10 min., OSLATO mode only
Max. 95% RH
-40°C~70°C (-40°F~158°F)
Ø60 x H42 mm (Ø2.36"x H1.65")
*Max load for operating temperature at 55°C~70°C (131°F~158°F)
120VAC
800/*500W(VA)
800/*500W(VA)
540/*500VA
5A
5A
5A
240VAC
1200/*750W(VA)
1200/*750W(VA)
1200/*750VA
277VAC
Maximum load
-Incandescent/Halogen
-Fluorescent Ballast/CFL
-Ballast Electronic (LED)
OSLATO
OSLA
OSO
ON/OFF
: Occupancy Sensing at Low Ambient with Time-Off
: Occupancy Sensing at Low Ambient
: Occupancy Sensing Only
: ON-OFF Switching
Mode
Control (LMD-509Sx)
ON/OFF
1.
2.
3.
OSO
1.
2.
3.
4.
OSLATO
1.
2.
3.
4.
5.
ON-ON
ON
1 2 3 4
OFF-ON
ON
1 2 3 4
OFF-OFF
ON
1 2 3 4
While ambient lux is
higher
than the level set, light
stays
OFF
.
While ambient lux is
lower
than the level set, and
occupancy detected
, switch the light
ON
.
Dim the light to
30%
after occupant leave and delay
time elapses.
Turn
OFF
the lights when 10 minutes
TIME OFF
delay elapses.
When
occupancy detected
during
TIME OFF
,
switch the light
ON
.
OSLA
1.
2.
3.
4.
ON-OFF
ON
1 2 3 4
While ambient lux is
higher
than the level set, light
stays
OFF
.
While ambient lux is
lower
than the level set, dim
the light to
30%
under vacancy.
While ambient lux is
lower
than the level set, and
occupancy detected
, switch the light
ON
.
Dim the light to
30%
after occupant leave and delay
time elapses.
Ambient light is disabled with this mode.
Dim the light to
30%
at
all time
under vacancy.
Switch the light to
ON
under occupancy.
Dim the light to
30%
after occupant leave and delay
time elapses.
While ambient lux is
higher
than the level set, light
stays
OFF
.
While ambient lux is
lower
than the level set, and
occupancy detected
, switch the light
ON
.
Turn
OFF
the light after occupant leave and delay
time elapses.
To verify sensor control function normal, please proceed
with the instructions as below to conduct test;
TESTING
Set the arrow of T (DELAY TIME) potentiometer pointing
at position "1" (TEST) and other setting to the desired
threshold.
Walk within the expected range at normal speed. The
sensor will switch ON the light for 10 seconds whenever
sensor detects the movement, and then switch OFF or
DIM to 30% for 10 seconds as per the selected mode.
The LED of sensor will also blink to indicate every
motion detected.
After testing complete ensure to set the T potentiometer
to the position of desired time. NOTE: The sensor will
automatically control the light as per the selected mode
with factory set time delay (10 minutes) if the T
potentiometer has NOT been set to other position.
1.
2.
3.
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