SILENT (Silence Mode)
INPUT Control Object
1. CDS SENSOR
5. COMP
6. R-FAN
7. F-FAN
8. CUSTOM-LCD
CONTENTS REMARKS
1. Purpose of Silence mode
To reduce refrigerator noise at night by decresing fan RPM to a minimum degree
2. Condition to start
1) The optical or light sensor in top middle of control panel senses surround light and
Silence mode starts if the amount of light sensed is below the standard value for
more than 1 minute.
(The mode does not start for initial 240 minutes to prevent down of cooling
performance.)
a. Standard value to decide ‘night’ : below 5~7 Lux (optical sensor surface)
b. Standard value to decide ‘daytime’ : above 4~16 Lux
(optical sensor surface)
3. Control Method
Control Mode F-FAN R-FAN C-FAN
Normal
12V 12V 10V
4. Termination Condition
The mode stops if lux value is above the standard for more than 1 minute.
Control of Each Mode
INPUT Control Object
1. CDS SENSOR
2. R SENSOR
3. F SENSOR
1. F-FAN (14V, 12V, 10V)
CONTENTS REMARKS
* Control of Silence mode : operation mode when the optical sensor feels that it is
night
* Normal control : daytime operation mode
(Refrigerator noise is relatively low at daytime.)
* Load control : operation mode when inside temperature goes up due to an
increase of load (foods) or frequent door openings
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