Operation Starting Control - Daikin ARXG35E3V1B Service Manual

SiBE04-809
1.3

Operation Starting Control

The system carries out the following control at the beginning to conduct every functional parts
properly.
1. Opening the front panel fully
2. Output of the ∆ D signal after the front panel starts moving
3. Opening the flap fully after the front panel opens fully
4. Making the fan rotate when the flap passes over the fan-banned area
Control Flow
Opening the flap fully
Timing Chart
Fully close
Front
panel
Fully open
Fully open
Flap
Fully close
Louvers
Fan
∆D
Force supply
(from the
outdoor unit)
Function and Control
Opening the front panel
fully
Start
OFF
Fan-banned area
Right
Left
ON
OFF
Output
∆0
TDELTA
ON
OFF
Start
Output of the ∆D signal after
the front panel starts moving
Making the fan rotate when
the flap passes over the
fan-banned area
Running
Operation
starting control
Under operation mode control
Under operation mode control
The outdoor unit provides force
when it receives the ∆D signal.
Main Functions
(R3311)
ON
Under running control
Under running control
(R3312)
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