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LMLS-400 / LMLS-500 Daylighting Control
Problem:
Lights do not switch or dim when desired,
under daylighting control.
1.
Use the pushbutton on the photosensor face to
manually test load control.
2.
Quick press to cycle through the load binding
verifi cation test. Press and hold for two
seconds to start automatic calibration (fi rst,
relinquish load binding verifi cation.
3.
If the lights do not switch on and off, check
Zone Setup to rebind the loads.
4.
If the lights do switch on and off, use the Zone
Settings screen to verify that the On and Off
setpoints are correct (if Switched / Bi-Level
/ Tri-Level) or Day and Night setpoints are
correct (if Dimmed). Place the photosensor
in Test Mode to quickly verify daylighting
operation; shine a fl ashlight into the sensor, or
cover the sensor, to simulate major light level
changes.
Problem:
Red LED is ON, not fl ashing
Explanation:
There is an internal failure in the
LMLS sensor. Try unplugging the sensor from the
DLM network, then plug it back in and wait for
ten seconds. If the red LED comes back on, and is
not fl ashing, the sensor is defective and must be
replaced.