Optional Parts Wiring - Fujitsu AIRSTAGE ASUA36TLAV2 Installation Manual

(6) Connect the end of the connection cable fully into the terminal block.
I
H
G
F
E
D
L1
X1 X2 Y1 Y2 Y3
C
Cable tie
(acces-
sories)
(7) Fix the conduit with the supporters as shown below.
Conduit (power supply cable)
Indoor unit
30 in
(756 mm) (1,361 mm)
or less or less

5.5. Optional parts wiring

In this setting, you need to remove the front panel. Refer to "8. FRONT PANEL REMOVAL
AND INSTALLATION".
5.5.1. Connector and DIP switch position
Controller PCB
DIP switch
(SET 2)
ON OFF
SW4
SW3
SW2
SW1
Name
CNA01 Apply voltage terminal
CNA03
CNA02 Dry contact terminal
CNA04
DIP switch SET 2 (SW2) Input signal type switching
CNB01 Output terminal
CN65 For one of the following.
• MODBUS® convertor (*1)
• Wireless LAN adapter (*1)
CN820 For External power supply unit (*1)
*1: For details, refer to each installation manual.
5.5.2. Power indicator lamp status
Power indicator lamp (Green)
Lit Lit when the power is turned on.
There is a fault with the communication board or the
Fast flashing (every 0.1
main board.
second)
The indoor unit is turned off and power is supplied
Blinking (repeat 3 seconds ON
from the External power supply unit (optional) to the
and 1 second OFF)
indoor unit PCB.
Symbol Connection cable
A L1 Power supply cable
B L2
C Earth (ground) for
power supply cable
D X1 Transmission cable
E X2
F Earth (ground) for
A transmission cable
and wired remote
B
controller cable (if
L2
necessary)
G Y1 Wired remote control-
ler cable (nonpolar)
H Y2
I Y3 Do not use
Cable
clamp
Supporter
54 in 54 in 54 in
(1,361 mm) (1,361 mm)
or less or less
Power indicator
lamp (green)
CN820
CN65
CNB01
CNA04
CNA03
CNA02
CNA01
Application
For external input
For external output
Status contents
5.5.3. Connection methods
Wire modification
(1) Remove insulation from wire at-
tached to wire kit connector.
(2) Remove insulation from field
supplied cable. Use crimp type
insulated butt connector to join field
cable and wire kit wire.
(3) Connect the wire with connecting
wire with solder.
Wiring arrangement
In following figure, all the possible connectors are connected for description.
In actual installation, you cannot connect all the connectors at once.
Controller PCB
Connecting cables
When replacing the control box cover, be sure to attach the wire with the screw.
Screw
Wire
IMPORTANT:
Be sure to insulate the connection between the
wires.
Wire kit connector
Locally
(optional parts)
purchased
Solder and insulate the connected parts.
CN65
CNB01
CNA04
CNA03
CNA02
CNA01
Control box
cover
En-8