SiEBE18-526
Indoor Unit (RA Models)
Function
87
7.8
INTELLIGENT EYE
This is the function that detects existence of humans in the room by a human motion sensor
(INTELLIGENT EYE) and reduces the capacity when there is no human in the room in order to
save electricity.
Processing
1. Detection method by Intelligent Eye
This sensor detects human motion by receiving infrared rays and displays the pulse wave
output.
A microcomputer in an indoor unit carries out a sampling every 20 msec. and if it detects 10
cycles of the wave in one second in total (corresponding to 20msec.× 10 = 100msec.), it
judges human is in the room as the motion signal is ON.
2. The motions (for example: in cooling)
When a microcomputer doesn’t have a signal from the sensor in 20 minutes, it judges that
nobody is in the room and operates the unit in temperature sifted 2°C from the set
temperature. (Cooling : 2°C higher, Dry: 1°C higher and Auto : according to the operation
mode at that time.)
H
1 In case of Fan mode, the fan speed reduces by 50 rpm.
1sec
sampling
(20msec)
High
Low
ON
OFF
Sensor output
(Human motion)
(R2821)
Human detection
signal
If the sensor detects the outputs 10 times/sec.
or more, it judges humans exist.
ON
OFF
RESET.
20 min.
20 min.
40 min.
ON
OFF
ON
OFF
Operation
OFF
Fan speed (
H
1)
Set speed - 50 rpm
Set speed
Set speed
Frequency at set temp. + 2°C
Set temp.
(R2822)
Remote control
Intelligent Eye
button
Human detection
signal
Cooling : Set temp. + 2°C
Heating : Set temp. - 2°C
MaxHz
Compressor
speed
MinHz
0Hz
within 20
minutes.
The lower limit by detecting
human.
(Prohibition of thermostat-off)
in case of
thermostat-off
Содержание Super Multi Plus D-Series
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Страница 12: ...SiEBE18 526 List of Functions 1 Part 1 List of Functions 1 List of Functions 2...
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Страница 167: ...Instruction SiEBE18 526 156 System Configuration FDXS25 35C CDXS50 60C 3 6 8 9 10 7 1 4 5 2 Names of parts Indoor Unit...
Страница 249: ...Instruction SiEBE18 526 238 System Configuration...
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