![background image](http://html.mh-extra.com/html/daikin/3mxs40k2v1b/3mxs40k2v1b_service-manual_501123104.webp)
Indoor Unit Control (RA Models)
SiBE121135
92
Function and Control
1.13 INTELLIGENT EYE Operation
Outline
Wall Mounted Type: FTXG, FTXS-K, CTXS-K, FTXS-G Series
This function detects the existence of humans in the room with a human 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.
A microcomputer in an indoor unit carries out a sampling every 20 msec. and if it detects
10 cycles of the wave in 1 second in total (corresponding to 20 msec. × 10 = 200 msec.), it
judges humans are in the room as the motion signal is ON.
2. The motions (for example: in cooling)
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.)
In FAN operation, the fan speed is reduced by 60 rpm.
Others
For dry operation, you cannot set the temperature with a remote controller, but the target
temperature is shifted internally.
1 sec.
sampling (20 msec.)
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.
within 20 min.
ON
OFF
ON
OFF
Operation
OFF
Fan speed (
+
)
Set speed
Set speed
Target temperature
(R15346)
Remote controller
[INTELLIGENT
EYE] button
Human detection
signal
Содержание 3MXS40K2V1B
Страница 187: ...SiBE121135 RA Indoor Unit Operation Manual 175 2 1 17 Quick Reference FTXG25 35 50JV1BW A Quick Reference ...
Страница 188: ...RA Indoor Unit SiBE121135 176 Operation Manual FTXS20 25K2V1B CTXS15 35K2V1B Quick Reference ...
Страница 189: ...SiBE121135 RA Indoor Unit Operation Manual 177 FVXG25 35 50K2V1B Quick Reference ...
Страница 246: ...SA Indoor Unit SiBE121135 234 Operation Manual 2 Start 5s 5s 5s 5s 5s End ...
Страница 413: ...SiBE121135 Outdoor Unit 80 90 Class Removal Procedure 401 7 Remove the sound blanket inner Step Procedure Points R10439 ...