External Input - Fujitsu AU*G36LRLA Design & Technical Manual

5-2-1.

EXTERNAL INPUT

CONTROL INPUT (Operation / Stop or Forced stop)
„ „
Corresponding indoor units : All indoor units
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
Operation mode
Set temperature
Air flow mode
Up-down air direction (swing)
Left-right air direction (swing)
Circuit diagram example
z „
Indoor unit
control PC board
Connector
1
2
3
Surely insulate with
insulation tape etc. since
this wire is not used.
● When function setting is "Operation / Stop" mode
ON
Input signal
OFF
Operation
Indoor unit
Stop
● When function setting is "Forced stop" mode
On
Input signal
Off
Forced stop
Command
Normal
Operation
Indoor unit
Stop
Remote controller
Initial starting after turned power on
Auto changeover
24°C
AUTO
Standard air direction (swing OFF)
Standard air direction (swing OFF)
Connected unit
Ex.) Switch
*10 m
* Make the distance from the PC board to the connected unit within 10 m.
Signal
Contact capacity : 5VDC or more, 15mA or more.
Please use the non-polar relays and switches.
Field supply
- (05-39) -
Other than initial starting
Mode at previous operation
Temperature at previous operation
Mode at previous operation
Air direction at previous operation
Air direction at previous operation
On On On
Remote control
operation invalidity