Panasonic CS-VE9NKE Service Manual page 47

12.12.1.1 Signal Detection

Presumption flow of human position.
Detection outline.
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12.12.1.2 Information Log

The signal from Infrared sensor will be log to human activity database for further analysis.
12.12.1.3 Human Position Analysis

According to Area of Living, frequency of activity, the system will analyze the human position away from the
indoor unit.
12.12.1.4 Human Activity Level Judgment

Human Activity Level is judged based on the frequency of pulses detected by the infrared sensor within a
timeframe. The activity level will be categorized into High, Normal or Low level.

When a pulse is detected within this timeframe, the status of human presence is judge.

When there is no signal detection continues for 40 minutes or more or the result of activity amount status is "Low"
consecutively for 5 cycles the status of human absence is judged.
12.12.1.5 Determination of Presence or Absence

Human presence status shall be determined based on the human presence status of each area.

When all area has been detected absent for more than 120 minutes then it will judge as absence.
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