Fujitsu AB A45LCT Series, Design & Technical Manual

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EXTERNAL INPUT & OUTPUT 11.
Connector INPUT OUTPUT REMARKS
CN102
Control input
(Operation/Stop)
—
See external
input/output settings for
details.
CN103 — Operation status output
CN6 — Fresh air control output
EXTERNAL INPUT 11-1.
CONTROL INPUT (Operation/Stop)
„ „
The air conditioner can be remotely operated by means of the following on-site work.
Operation is started at the following contents by adding the contact input of a commercial ON/OFF switch to a
connector on the external control PC board and turning it ON.
Initial starting after power turned on Starting other than at the left
Operation mode Auto changeover Mode at previous operation
Set temperature 24°C Temperature at previous operation
Air flow mode AUTO Mode at previous operation
Up-down air direction (swing) Standard air direction (swing OFF) Air direction at previous operation
Left-right air direction (swing) Standard air direction (swing OFF) Air direction at previous operation
Circuit diagram example
„ z
Indoor
control PC board Connected unit
Ex.) Switch
Connector
1
3
Signal
Field supply
* Make the distance from the PC board to the connected unit within 10m.
Contact capacity : 12VDC or more, 10mA or more.
Please use the non-polar relays and switches.
*10 m
Operation
Stop
ON
OFF
Input signal
Indoor unit
Parts (Optional)
„ z
Model name
UTY-XWZX
Wire (External input)