GSE EC User Manual page 33

CZ G-Systems Engineering
EN
This last setting is the switch over time between day and night mode.
This is used to avoid an immediate switching between day and night mode. If
the light sensor reaches the switching level a count down starts according to
the value in seconds you are entering here. As the countdown ends without
getting a light interrupt at the light sensor the controller will switch from night
to day time or reverse from day to night time. Enter SET/SAVE to change the
values.
The Power LED indicates the state of the fan. Blinking means initializing
the fan. Constant shining at day time or short blink at night time means the fan
is ON and running.
Sub settings
P-1 Calibration of the smallest possible speed.
P-2 Back-light settings
P-3 output signal 0-10V or PWM setting
P-4 Intake fan ON – OFF
P-5 Reset to factory settings
Entering into the sub settings
Disconnect the power cable from the wall socket. Wait a few seconds.
Press and hold the knob and connect the power supply again. Keep holding
down the button fore more than 3 seconds.
Since not every EC fan has the same minimum speed, this can be set
(corrected) at the EC fan controller. Pay attention to the fan speed, set the
minimum speed from off to 1%. Now the fan has to start turning on itself, it
must not falter or stand still.
14 10 30
P-1 Calibration of the smallest possible speed
You see the alternate blinking
of sun and moon segments. Enter
SET/SAVE to change the switch
level value between day and night
time. The lower the value, as less
light it needs to change from day
to night time mode.