Description Of Display; Local Setting; Low Noise Mode (Local Work) - Fujitsu AOYG36LATT Installation Manual

8.2. Description of display

Display lamp
(1) POWER/MODE
Green
(2) ERROR Red
(3) TEST RUN
Orange
(L1)
(4) PUMP DOWN
Orange
(L2)
(5) LOW NOISE MODE
Orange
(L3, L4)
(6) PEAK CUT
Orange
(L5, L6, L7)
Switch
SW1
DIP switch
SW2 Push switch
SW3 Push switch
SW4 Push switch
SW5 Push switch
SW6 Push switch
• DIP switches 1 to 4 at shipment from the factory are set as follows.
1 2
COOL OFF

9. LOCAL SETTING

s
Discharge the static electricity from your body before setting up the switches.
Never touch the terminals or the patterns on the parts that are mounted on the board.

9.1. Low noise mode (Local work)

Outdoor unit may be operated with lower noise than normal operation when following
below local work.
• Low noise operation is available by installation of an additional commercially available
timer or contact input from the ON-OFF switch to the CN19 connector (an external
contact input sold separately) on the control board of the outdoor unit.
* Performance may be deficient depending on outdoor temperature or conditions etc.
< Example of circuit diagram >
Remote control Adapter for
panel external input
Power supply
SW1
Local purchase
(1) Make a circuit of the above figure with
an "Adapter for external input" sold
separately.
(2) Low noise operation can be set up with
the operation of external display portion.
Function or operation method
Lights on while power on Local setting in
outdoor unit or error code is displayed with
blink.
Blinks during abnormal air-conditioner
operation.
Lights on during test operation.
Lights on during pump down operation.
Lights on during "Low noise" function when
local setting is activated.
(Lighting pattern of L3 and L4 indicates
low noise level) _ Refer to "9. LOCAL
SETTING".
Lights on during "Peak cut" function when
local setting is activated.
(Lighting pattern of L5, L6 and L7 indicates
peak cut level) _ Refer to "9. LOCAL
SETTING".
Function or operation method
For selecting cooling or heating during test
operation.
Positions 2 to 4 of DIP switch are not used.
To switch between "Local setting" and "Error code
display".
To switch between the individual "Local settings"
and the "Error code displays".
To fix the individual "Local settings", "Test run" and
the "Error code displays".
EXIT
To start the pump down operation.
DIP switch
3
OFF OFF
CAUTION
Outdoor unit control
board
CN19
Red
1 1
White
2 2
Black
3 3
SW1...ON
Level 1
(Shipment condition)
Level 2
SW1...OFF
Normal operation
9.1.1. Setting for low noise
LED display part
(1) Switch to "Local setting mode" by pressing MODE switch (SW2) for 3 seconds or
more.
(2) Confirm POWER/MODE LED blinks 9 times, and press ENTER switch (SW4).
POWER
ERROR
MODE
Blinks
(9 times)
Sign " " : Lights off
(3) Press SELECT switch (SW3), and adjust LED display as shown below. (Current
setting is displayed)
(4) Press ENTER switch (SW4).
4
d
(5) Press SELECT switch (SW3), and adjust LED display as shown in below figure.
(6) Press ENTER switch (SW4) and fix it.
(7) Return to "Operating status display (Normal operation)" by pressing EXIT switch
(SW5).
In case of missing how many times SELECT and ENTER switch are pressed, restart
from the beginning of operation procedure after returning to "Operation status display
(normal operation)" by pressing the EXIT switch once.
SW2 SW3 SW4 SW5
TEST PUMP
LOW NOISE PEAK CUT
RUN DOWN
(L1) (L2) (L3) (L4) (L5)
TEST PUMP
LOW NOISE
RUN DOWN
(L1) (L2) (L3)
LOW NOISE
MODE
TEST PUMP
LOW NOISE
RUN DOWN
(L1) (L2) (L3)
LOW NOISE
MODE
Sign " " : Lights on
PEAK CUT
(L5) (L6)
Level 1
Blink
Level 2
PEAK CUT
(L5) (L6)
Level 1
Level 2
(L6) (L7)
(L4)
Blink
(L4)
(L7)
Blink
(L7)
En-13