External Output - Fujitsu AU*A45LCLU Design & Technical Manual

12-2.

EXTERNAL OUTPUT

ERROR STATUS OUTPUT
„ „
• An air conditioner error status signal is produced when a malfunction occurs.
Circuit diagram example
z „
Outdoor unit
control PC board
Connector
+
1
2
*10m
* Make the distance from the PC board to the connected unit within 10m.
Error
Error status
Normal
ON
Output signal
OFF
Parts (Optional)
z „
Parts name
Model name
Connected unit
Vcc Vcc
Power
supply
+
Load
-
Signal
Field supply
External connect kit
UTY-XWZXZ3
- (02 - 17) -
1) Power supply
●Voltage (Chart sign=Vcc) : DC 24V or less
2) Load
● Load : DC 500mA or less is recommended