Optional Parts Wiring; External Input And External Output (Optional Parts) - Fujitsu AirStage AS A009GCGH Series Installation Manual

6.3.2 Checking the function settings
Press and hold the "MANUAL AUTO" button on the indoor unit for 3 seconds to check
the function settings. It is necessary to disconnect the power in order to return to normal
operation mode.
(1) Indoor unit and refrigerant address indication
Indication pattern
Indicator name
OPERATION indicator lamp (Green)
TIMER indicator lamp (Orange)
FILTER indicator lamp (Red)
(Example) Indoor unit address: 24
ON
OPERATION indicator
lamp (Green)
OFF
ON
TIMER indicator lamp
0.5
(Orange)
OFF
ON
FILTER indicator lamp
0.5
(Red)
OFF
(Example) Refrigerant address: 30
ON
OPERATION indicator
lamp (Green)
OFF
ON
TIMER indicator lamp
0.5
(Orange)
OFF
ON
FILTER indicator lamp
(Red)
OFF
Setting details
Function number
01
02
For use with a remote controller, set all rotary switches to 0, and refer to "6.1. Setting the
address" for details.
All switches are set to 0 at the factory.
(2) Others
Indication pattern
Indicator Name
OPERATION indicator lamp (Green)
TIMER indicator lamp (Orange)
FILTER indicator lamp (Red)
(Example) Function number: 31, Setting number: 2
ON
OPERATION indicator
0.5
lamp (Green)
OFF
ON
TIMER indicator lamp
0.5
(Orange)
OFF
ON
FILTER indicator lamp
0.5
(Red)
OFF

6.4. Optional parts wiring

In this setting, you need to remove the front panel. Refer to "8. FRONT PANEL REMOVAL
AND INSTALLATION".
6.4.1. Layout of the indoor unit PCB
Power indicator
lamp (green)
DIP switch
(SET 2)
ON OFF
SW2
CNA03
En-9
Indication pattern
Indoor unit address Refrigerant address
ON Blink (1.0 s ON/1.0 s OFF)
Address: tens place (0.5 s ON/0.5 s OFF)
Address: ones place (0.5 s ON/0.5 s OFF)
1 cycle 12 seconds
ON
0.5 0.5 0.5
10 s
s s s s
0.5 0.5 0.5 0.5 0.5 0.5 0.5
8 s
s s s s s s s s
1 cycle 12 seconds
1.0 s 1.0 s 1.0 s 1.0 s 1.0 s 1.0 s 1.0 s
0.5 0.5 0.5 0.5 0.5
9 s
s s s s s s
OFF
Item Setting number
Indoor unit address
Refrigeration address
Indication pattern
Function number; tens place (0.5 s ON/0.5 s OFF)
Function number; ones place (0.5 s ON/0.5 s OFF)
Setting number: (0 to 9) (0.5 s ON/0.5 s OFF)
1 cycle 12 seconds
0.5 0.5 0.5 0.5 0.5
9 s
s s s s s s
0.5
11 s
s s
0.5 0.5 0.5
10 s
s s s s
CNA04 CNA02
CNA01 CNB01 CN65
CNA01
CNA03
CNA02
CNA04
DIP switch SET 2 (SW2)
CNB01
CN65
CN820
*1: For details, refer to each installation manual.
6.4.2. Power indicator lamp status
Power indicator lamp (Green)
Lit
Fast blinking (every 0.1 sec-
ond)
Blinking (repeat 3 seconds ON
and 1 second OFF)
6.4.3. Connection methods
Wire modification for External
input/output wire
(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.
00 to 63
(1) Hang the wire on the hooks.
(2) After attaching the cover, push the wire into the gap.
00 to 99
Hooks

6.5. External input and external output (Optional parts)

6.5.1 External input
• Indoor unit can be Operation/Stop, Emergency stop or Forced stop by using indoor unit
PCB CNA01 or CNA02.
• "Operation/Stop" mode, "Emergency stop" mode or "Forced stop" mode can be selected
with function setting of indoor unit.
• Indoor unit can be Forced thermostat off by using indoor unit PCB CNA03 or CNA04.
• A twisted pair cable (22 AWG) should be used. Maximum length of cable is 150 m.
• Use an external input and output cable with appropriate external dimension, depending
on the number of cables to be installed.
• The wire connection should be separate from the power cable line.
Input select
Use either one of these types of terminal according to the application. (Both types of
terminals cannot be used simultaneously.)
● Apply voltage terminal ([CNA01], [CNA03])
When a power supply must be provided at the input device you want to connect, use the
Apply voltage terminal ([CNA01], [CNA03]).
CN820
Name
Apply voltage terminal
Dry contact terminal
Input signal type switching
Output terminal
For one of the following.
• Modbus® converter (*1)
• Wireless LAN adapter (*1)
For External power supply unit (*1)
Lit when the power is turned on.
There is a fault with the communication board or the
main board.
The indoor unit is turned off and power is supplied
from the External power supply unit (optional) to the
indoor unit PCB.
IMPORTANT:
Be sure to insulate the connection between the
wires.
Locally
purchased
Solder and insulate the connected parts.
Controller PCB
Connecting cables
Application
For external input
For external output
Status contents
Wire kit connector
(optional parts)
Cover