Panasonic CS-VZ9SKE Service Manual page 83

3 Descriptions of the mode
Every time the signal for infrared sensor check is received, the fixed detection is performed at a different
human activity sensor angle. The result is displayed on LED every 3 seconds.
Operation mode
Panel
Human activity sensor
STM
LED
Other parts
Start of human
activity sensor
check
Signal receiving
sound "Beep"
 Conditions in which detection is not allowed
For 65 seconds after the infrared sensor is powered ON.
o
While the human detection sensor STM is in operation and for 10 seconds after the human activity sensor
o
STM turns off.
 Operation command by HA and ON timer is not valid during check mode.
(OFF mode continues even after the check mode stops at the expiry time.)
14.16.4 Sunlight Sensor

During ECONAVI operation, the sunlight sensor detects sunlight intensity coming through windows and
differentiates between sunny and cloudy or night to further optimize energy saving by adjusting the temperature.

Sunlight judgment is as following.
14.16.4.1 Sunlight Intensity Reset

The sunlight intensity will to reset to zero (no sunlight condition) when
Each time ECONAVI is activated.
o
Setting temperature is changed.
o
Operation mode is changed (exception interchanging COOL ↔ Dry).
o
Open the Front Panel (Front Panel switch open).
o
OFF (Cleaning is also stopped)
Ordinary operating position (It opens even if the mode signal received is "OFF")
Every time the signal for infrared sensor check is received, the position is shifted in the sequence of
"Front  Left  Right  Front ..."
It starts operation from the front position when the check mode starts.
Front
Left
Right
[TIMER] LED
[ECONAVI] LED
Other LEDs
Follow the case of OFF mode
Signal for human
activity sensor
check is received
Front
Signal receiving
sound "Beep Beep"
Start of human activity sensor check
Direction towards detection of middle area
Direction towards detection of left area
Direction towards detection of right area
Sensor responded: ON Sensor not responded: OFF
The status in which the detection is not allowed : OFF
The status in which the detection is allowed: ON
OFF
Signal for human
activity sensor
check is received
Left side
Signal receiving
sound "Beep Beep
Beep"
Signal receiving sound "Beep"
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Right side