
10
Calibration (LMLS-400 Only)
Calibration establishes a relationship between the workplane
luminance and the light level measured by the sensor. This can
be done Automatically or Manually.
Automatic Calibration
S e n s o r C o n fi g u r a t i o n
L o a d C o n fi g ( P n L )
D a y l i g h t i n g C o n fi g
B u t t o n C o n fi g u r a t i o n
D i m m i n g C o n fi g u r a t i o n
M o r e
=
B AT
Press
Select
Press
Select
L M L S - 4 0 0 0 2 9 3 6 1 1 9 3 5
Z o n e S e t u p
C a l i b r a t i o n
Z o n e S e t t i n g s
A d v a n c e d S e t t i n g s
C o n t r o l M o d e
Choose
Calibration
L M L S - 4 0 0 0 2 9 3 6 1 1 9 3 5
A u t o m a t i c C a l i b r a t i o n
M a n u a l C a l i b r a t i o n
Main Menu
L i g h t s w i l l w a r m u p
a n d r e m a i n O N f o r 2
m i n , t h e n A u t o
C a l i b r a t i o n w i l l t a k e
2 m o r e m i n t o fi n i s h
P l e a s e w a i t 1 2 0 s e c
Counts down from 120 seconds
then returns to the Main Menu; the Automatic
Calibration process continues for 2 minutes,
with the controlled loads switching ON and OFF,
then the sensor enters Test Mode for 5 minutes.
C a l i b r a t i n g L M L S - 4 0 0
Automatic Calibration can be started by the LMCT-100, or by
pressing and holding the user pushbutton located in the sensor
head.
1. Complete all wiring and turn power on to the connected
room controller.
2. Press and hold the user button for at least 2 seconds then
release, or activate automatic calibration from the LMCT-100.
3. Blue LED will start flashing once every 4 sec.
4. Daylighting controlled loads will automatically turn ON for 2
minutes to allow controlled lamps to warm up and reach a
stable full output.
5. Remove any objects that may affect the LMLS-400 light
level reading (ladder or temporary objects).
6. Lights will cycle eight times for automatic setpoint selection.
7. The photosensor is in Test Mode when the blue LED starts
flashing once per second. For the next 5 minutes the
sensor will be in Test Mode.
8. Verify the setpoints automatically selected by the photo
sensor with the LMCT-100. If the automatic selected
setpoints are not acceptable, proceed to manual calibration.
Manual Calibration
L M L S - 4 0 0 0 2 9 3 6 1 1 9 3 5
A u t o m a t i c C a l i b r a t i o n
M a n u a l C a l i b r a t i o n
After selecting
Manual Calibration
, the display changes based
on the Operating Mode.
Switched, Bi-Level and Tri-Level
Choose a reference location within the daylighting zone that
is most likely to have the lowest light level when day lit and is
located farthest from the window.
C a l i b r a t i n g L M L S - 4 0 0
D e s i re d L i g h t L e v e l
a t t h e w o r k p l a n e : < 5 0 f c >
A c t u a l L i g h t L e v e l a t
a t t h e w o r k p l a n e : < 3 5 f c >
S E N D
To set the On and Off Setpoints automatically to best match a
designed light level for the workplane, enter the desired level,
along with the present measured level (from a light meter),
and then press
SEND
, point the LMCT-100-2 at an IR enabled
device, and press Select..
Dimmed
For a dimmed Operating Mode, you must calibrate the LMLS-400
separately for Day and for Night.
D a y l i g h t i n g C o n fi g
( L M L S - 4 0 0 )
C h o o s e s e t p o i n t
p r e s s ‘ S e l e c t ’
S e t u p :
< D a y >
Day Setup
Make this adjustment when there is enough daylight to provide
40% to 90% of the target light level. For example, if the target
is 40 footcandles, make this adjustment when the daylight
contribution is between 16 and 36 footcandles.
1. Press the Day button.
2. Using a light meter at the task surface, press the Up and
Down LMCT-100-2 arrows to adjust light levels.
3. Once the target level has been reached, press the Select
button to hold the value.
4. When Day and Night adjustments are complete, press
HOME to exit the calibration process and return to normal
operation.
5. To set the desired light level, point to the LMLS-400 and
continue pointing to it while pressing the
/
keys.
The
key increments and the
key decrements the light
level.
D a y l i g h t i n g C o n fi g
( L M L S - 4 0 0 )
W h e n d o n e a d j u s t i n g
p r e s s S e l e c t
D a y S e t u p
Press
Select
Press
Up/Down
arrow
Increment (raise)
Decrement (lower)
D a y l i g h t i n g C o n fi g
( L M L S - 4 0 0 )
D a y S e t u p
U s e t h e U p / D o w n K e y s
t o s e t t h e d e s i r e d
D a y l i g h t l e v e l
D a y l i g h t i n g C o n fi g
( L M L S - 4 0 0 )
I n c r e m e n t i n g t h e
L i g h t l e v e l
D a y S e t u p
D a y l i g h t i n g C o n fi g
( L M L S - 4 0 0 )
D a y S e t u p
D a y S e t p o i n t S a v e d
Continue adjusting pressing the
Up or Down arrow until
desired Light Level is achieved
Night Setup
To set the desired light level, point to the LMLS-400 and
continue pointing to it while pressing the
/
keys. The
key
increments and the
key decrements the light level.