NSi Industries DGUM-A Series - Manual (Page 19)

17
The Light Level dial adjusts the foot-candle (fc) set
point for the control to turn ON . The load will be turned
OFF and continue to hold OFF when the light level is
twice this level or more . A timer program must be active
for the light level feature to function see “Planning Your
Program” below .
The Time Delay dial adjusts the amount of time before
the load turns ON or OFF due to light level change .
The range is between 1 and 100 seconds . To prevent
short-duration events such as clouds or stray lighting
from prematurely turning the load ON or OFF, select
longer time durations .
Single channel front panel controls are used if photo sensor EPC-A (Included with DGLC100A) is connected
. When the photo sensor is
connected, the control will follow a timer/light level logic
.
Front Panel Controls
is for timer function onl
y
SENSOR CALIBRA
TION LED
SENSOR CALIBRA
TION SWITCH