Fujitsu AB G30LRTE Series, Design & Technical Manual

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EXTERNAL INPUT & OUTPUT 11.
Connector INPUT OUTPUT REMARKS
CN102 Control input —
See external
input/output settings for
details.
CN103 — Operation status output
CN6 — Fresh air control output
EXTERNAL INPUT 11-1.
CONTROL INPUT (Operation/Stop or Forced stop)
The air conditioner can be remotely operated by means of the following on-site work.
"Operation/Stop" mode or "Forced stop" mode can be selected with function setting of indoor unit.
Unit 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.
Unit operation Initial starting after turned power on Other than initial starting
Operation mode Auto changeover Mode at previous operation
Set temperature 24°C Temperature at previous operation
Air fl ow 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
Indoor unit
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.
*10 m
Contact capacity : 5VDC or more, 15mA or more.
Please use the non-polar relays and switches.
When function setting is "Operation/Stop" mode ●
Input signal
Indoor unit
Operation
Stop
ON
OFF
When function setting is "Forced stop" mode ●
ON ON ON
Remote control
operation invalidity
Remote controller
Input signal
Indoor unit
Command
ON
OFF
Operation
Stop
Forced stop
Normal
Parts (Optional)
Model name
UTY-XWZX
Wire (External input)