Fujitsu General AOHG45KRTA, Service Manual, Page: 148 / 154

3-5. Details of control output function
¢
Operation status
Function
setting
External input and
output PCB
External output Output signal Status
Rotary switch
60-00 — Output of indoor unit CN47
Off → On Operation
On → Off Stop
— 1, B, C, D
External input and
output PCB
Ex OUT 1
Off → On Operation
On → Off Stop
The output is low when the unit is stopped.
CN47
On
Off
Ex OUT 1
Indoor unit operation
On
Off
On
Off
¢
Error status
Function
setting
External input and
output PCB
External output Output signal Status
Rotary switch
60-09 — Output of indoor unit CN47
Off → On Error
On → Off Normal
— 2
External input and
output PCB
Ex OUT 1
Off → On Error
On → Off Normal
— 1, C
External input and
output PCB
Ex OUT 2
Off → On Error
On → Off Normal
— D
External input and
output PCB
Ex OUT 3
Off → On Error
On → Off Normal
The output is on when an error is generated for the indoor unit.
Error
Normal
On
Off
CN47
On
Off
Ex OUT 1, 2, 3
Indoor unit
3-5. Details of control output function
- (05-20) -
3. External input and output (For indoor unit)
FIELD WORKING FIELD WORKING