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6 Battery
6.1 Specifications
Controller can use Rechargeable batteries.
The battery is positioned on CPU & I/O box in controller box.
Rechargeable: DAIKIN original rechargeable battery
6.2 Function
This battery is used without main power supply for the following functions.
1) Display wake up (Refer to chapter 3.3.2) page 3-11.
Setting/Display the following items on the LCD display.
<Display>
Temperature on the return air sensor
Temperature on the supply air sensor
<Setting change>
Inside temperature, defrosting interval, dehumidifying set, Unit ON/OFF
2) USDA data log
USDA sensors data log every 1 hour
3) Trip data log
Trip data; Setting point, Supply air, Return air, Humidity and time is logged every 1 hour after power off
until battery run out. (Min. 3 days)
6.3 Battery check
Rechargeable battery: Press "Battery check meter"
Green: Battery is charged.
Red: Charge the battery.
No light: Charge or replace the battery.
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