Remote Sensor (Optional Parts); Ir Receiver Unit (Optional Parts); Drain Pump Unit (Optional Parts) - Fujitsu AIRSTAGE ARXA030GLEH Installation Manual

● When function setting is "Operation/Stop" mode.
[In the case of "Edge" input]
Connector Input signal
Ch1 of CNA01 or CNA02
[In the case of "Pulse" input]
Connector
Ch1
CNA01 or CNA02
Ch2
* The last command has priority.
* The indoor units within the same remote controller group operates in the same mode.
● When function setting is "Emergency stop" mode.
[In the case of "Edge" input]
Connector Input signal
Ch1 of CNA01 or CNA02
[In the case of "Pulse" input]
Connector
Ch1
CNA01 or CNA02
Ch2
* All indoor units of same refrigerant system stops when Emergency stop operates.
● When function setting is "Forced stop" mode.
[In the case of "Edge" input]
Connector Input signal
Ch1 of CNA01 or CNA02
[In the case of "Pulse" input]
Connector
Ch1
CNA01 or CNA02
Ch2
* When the forced stop is triggered, indoor unit stops and Operation/Stop operation by a
remote controller is restricted.
* When forced stop function is used with forming a remote controller group, connect the
same equipment to each indoor unit within the group.
• Selection method of functions
"Operation/Stop" mode or "Emergency stop" mode, "Forced stop" mode can be selected
with function setting of indoor unit.
● Forced thermostat off function
["Edge" input only]
Function
Connector
setting
Ch3 of CNA03 or
60-00
CNA04
● Refrigerant leak detection function (only for J-IIIL series)
["Edge" input only]
Function
Connector
setting
Ch3 of CNA03 or
60-09
CNA04
(2) External output
• A twisted pair cable (22AWG) should be used. Maximum length of cable is 25m.
• Use an external input and output cable with appropriate external dimension, depending
on the number of cables to be installed.
• Output voltage: Hi DC12V±2V, Lo 0V.
• Permissible current: 50mA
Command
OFF → ON Operation
ON → OFF Stop
Input signal Command
OFF → ON Operation
OFF → ON Stop
Command
OFF → ON Emergency stop
ON → OFF Normal
Input signal Command
OFF → ON Emergency stop
OFF → ON Normal
Command
OFF → ON Forced stop
ON → OFF Normal
Input signal Command
OFF → ON Forced stop
OFF → ON Normal
Input signal Command
OFF → ON Thermostat off
ON → OFF Normal
Input signal Command
OFF → ON No command
ON → OFF Refrigerant leak
Output select
● When indicator etc. are connected directly
Operation
indicator
Error
indicator
Indoor unit Fan
status indicator
connected unit
● When connecting with unit equipped with a power supply
Connected
device 1
Connected
device 2
Connected
device 3
connected unit Relay (locally purchased)
Operation behavior
Connector
External output1
Pins 1-2
External output2
CNB01
Pins 1-3
External output3
Pins 1-4

6.7. Remote sensor (Optional parts)

• For the installation method, please refer to the INSTALLATION MANUAL of remote
sensor.
Connection methods
• Remove the existing connector and replace it with the remote sensor connector (ensure
that the correct connector is used).
• The original connector should be insulated to ensure that it does not come into contact
with other electrical circuitry.
• Use conduit hole when external output cable is used.
Setting for room temperature correction
When a remote sensor is connected, set the function setting of indoor unit as indicated
below.
• Function Number "30":
Set the Setting Number to "00". (Default)
• Function Number "31":
Set the Setting Number to "02".
* Refer to "7.4. Function setting" for details about Function
Number and Setting Number.

6.8. IR receiver unit (Optional parts)

Connection method
• For the installation method, please refer to the INSTALLATION MANUAL of IR receiver
unit.
(1) Use 9 pins for receiver unit cable.
(2) At first, connect the receiver unit cable to the controller PCB.
(3) Attach the core that comes between controller PCB and the clamp.
(4) Use conduit hole when external output cable is used.

6.9. Drain pump unit (Optional parts)

• For the installation method, please refer to the INSTALLATION MANUAL of drain pump
unit.
P.C.B
P.C.B
Output voltage Status
0V Stop
DC 12 V Operation
0V Normal
DC 12 V Error
0V Indoor unit fan stop
DC 12 V Indoor unit fan operation
CNB
01
CNB
01
En-12