Main Functions
SiUS042113E
36
Part 4 Functions and Control
Note(s)
To start operation
Press the
Econo/Quiet
button and select the desired mode.
Each time the
Econo/Quiet
button is pressed, a different setting option is displayed on the
LCD.
To cancel operation
Press the
Econo/Quiet
button until no icon is displayed.
This operation is performed with lower power and therefore may not provide a sufficient cooling
(heating) effect.
Pressing the
ON/OFF
button causes the settings to be canceled, and the ECONO icon
disappears from the LCD.
If the power consumption level is already low, switching to ECONO operation will not reduce the
power consumption.
1.11 2-Area INTELLIGENT EYE Operation
Applicable
Models
FTXM09/12VVJU
Outline
The following functions can be performed by the microcomputer and a motion sensor.
1. Reduction of the capacity when there is nobody in the room in order to save electricity (energy
saving operation)
2. Dividing the room into plural areas and detecting presence of humans in each area. Moving the
airflow direction to the area with no human automatically to avoid direct airflow on humans.
Details
1. INTELLIGENT EYE detection method
R4003811
The motion sensor detects human motion by receiving infrared rays and sends the pulse wave
output.
The microcomputer in the indoor unit carries out a sampling every 20 msec. If the motion sensor
detects 10 times or more of the wave output in one second in total, and the High signal
continues for 2 sec., the microcomputer judges humans are in the room as the human detection
signal is ON.
2-area INTELLIGENT EYE motion sensor divides the area into 2 and detects presence of
humans in each area.
ECONO
OUTDOOR UNIT
QUIET
blank
No Setting
Combination
1 sec.
Sampling (20 msec.)
High
Low
ON
OFF
High
Low
(Condition of 10 times or more output)
Human motion
2 sec.
If the detection signal (High) continues for 2 sec. or more,
the microcomputer judges humans are in the room.
Detection signal
from the motion
sensor
Human detection
signal
Motion sensor
output
If the motion sensor detects the outputs
10 times/sec. or more, the microcomputer
judges the detection signal from the
motion sensor is High.
Summary of Contents for FTXM-V Series
Page 16: ...SiUS042113E 12 Part 2 Specifications 1 Specifications 13 Part 2 Specifications...
Page 96: ...Troubleshooting SiUS042113E 92 Part 6 Service Diagnosis Reference Check No 01 Refer to P 134...
Page 150: ...Check SiUS042113E 146 Part 6 Service Diagnosis 18 24 class R24539 DC DC W V U...
Page 166: ...Piping Diagrams SiUS042113E 162 Part 8 Appendix RXM24VVJU 3D132217...
Page 171: ...SiUS042113E Operation Limit Part 8 Appendix 167 3 Operation Limit RXM09 12 18 24VVJU 3D133582A...
