Fujitsu Airstage J-II Series Design & Technical Manual page 843

 OPERATION STATUS
Function setting
60-00, 06
The output for CNB01 (1-2) is ON when the indoor
unit is operating.
The output is off when the unit is stopped.
 ERROR STATUS
Function setting
60-00, 01, 02, 04, 0, 1, 2, 4, 5,
05, 06, 07
The output for CNB01 (1-3) is ON when an error
is generated for the indoor unit.
 INDOOR UNIT FAN OPERATION STATUS
Function setting
60-00, 01, 05, 06 0, 1, 5, 6
The output for CNB01 (1-4) is ON when the indoor
unit fan is operating.
The output is off when the fan is stopped or
during cold air prevention.
The output for CNB01 (1-4) is OFF during
thermostat OFF when DRY mode operation.
(External output1)
External
Mode Output signal
output 1
0 V → 12 V
CNB01
0, 6
(PIN 1-2)
12 V → 0 V
(External output2)
External
Mode Output signal
output 2
0 V → 12 V
CNB01
6, 7 (PIN 1-3)
12 V → 0 V
External
Mode Output signal
output 3
0 V → 12 V
CNB01
(PIN 1-4)
12 V → 0 V
- (08 - 23) -
Command
Operation
Stop
Operation
Indoor unit
Stop
12 V
CNB01(1-2)
Output 1
0 V
Command
Error
Normal
Error
Indoor unit
Normal
12 V
CNB01(1-3)
Output 2
0 V
(External output3)
Command
Fan run
Fan stopl
Fan run
Indoor unit
Fan stop
12 V
CNB01(1-4)
Output 3
0 V
Ex) Used for inter lock energize for exhaust fan.