Operation Starting Control - Daikin FTXG20LV1BW Service Manual

SiBE041401E
1.3

Operation Starting Control

Outline The system carries out the following control at the beginning to conduct every functional parts
properly.
Control Flow
Timing Chart
Function and Control
Opening the front
Closing
panel fully
fully
Fully open
Front
panel
Fully close
Fully open
Horizontal
Fan-banned area
flap
Fully close
ON
Fan
300rpm
OFF
Output
∆D
∆0
ON
Power supply
(from the
outdoor unit)
OFF
Start
Fan operation starts
the flap
at 300 rpm
Making the fan rotate
when the flap passes
over the fan-banned
area
Running
Start
Operation
OFF
starting control
Initialising
8 sec.
Main Functions
Output of the ∆D
signal after the
front panel starts
moving
(R20133)
ON
Under running control
Under operation mode control
Under operation mode control
The outdoor unit provides force
when it receives the ∆D signal.
: Actual position
of panel or flap
: Additional
control of motor
(R20134)
18