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Main Functions
SiMT041509E
21
Function and Control
1.10 INTELLIGENT EYE Operation
Outline
This function detects the presence of humans in the room with a motion sensor (INTELLIGENT
EYE) and reduces the capacity when there is nobody in the room in order to save electricity.
Detail
1. Detection method by INTELLIGENT EYE
The sensor detects human motion by receiving infrared rays and displays the pulse wave
output.
The microcomputer in the indoor unit carries out a sampling every 20 msec. and if it detects
10 cycles of the wave in 1 second in total, it judges humans are in the room as the motion
signal is ON.
The sensor may detect human motion with up to 20 msec. latency.
2. The motions (in cooling)
In FAN operation, the fan speed is reduced by 60 rpm.
When the microcomputer does not have a signal from the sensor in 20 minutes, it judges
that nobody is in the room and operates the unit at a temperature shifted from the target
temperature. (Cooling / Dry: 1 ~ 2°C higher, Heating: 2°C lower, Auto: according to the
operation mode at that time.)
Note:
For dry operation, the temperature cannot be set with a remote controller, but the target
temperature is shifted internally.
1 sec.
sampling (20 msec.)
High
Low
ON
OFF
Sensor output
(R19471)
Human detection
signal
If the sensor detects the outputs
10 times/sec. or more, it judges
humans are in the room.
Human motion
ON
OFF
Reset
Reset
Reset
20 min.
ON
OFF
ON
OFF
Operation
OFF
Fan speed (
+
)
Set speed
Set speed
Target temperature
(R19414)
Remote controller
INTELLIGENT
EYE
button
Human detection
signal
↑
↑
↑
within
20 min.
within
20 min. within
20 min.
Содержание FTKM18PVMK
Страница 16: ...SiMT041509E 1 List of Functions Part 1 List of Functions 1 Functions 2 ...
Страница 18: ...SiMT041509E 3 Specifications Part 2 Specifications 1 Specifications 4 ...
Страница 59: ...SiMT041509E Remote Controller 44 Part 5 Remote Controller 1 Remote Controller 45 ...
Страница 118: ...Revision History Month Year Version Revised contents 07 2015 SiMT041509E First edition ...