External Input & Output; External Input - Fujitsu AU*G07LVLA Technical Manual

12. EXTERNAL INPUT & OUTPUT

EXTERNAL INPUT

Indoor unit type
Control input
Compact
●
Cassette
●
Slim Duct
●
Wall Mounted
●
Floor / Ceiling
●
Floor
12-1. EXTERNAL INPUT
„ „
CONTROL INPUT (Operation/Stop or Forced stop)
Compact
Cassette
Connector
CN102
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
Airflow mode
Air direction (swing)
z „
Circuit diagram example
Indoor unit
control PC board *1
Connector
1
3
*1 PC board of Communication kit is used for Wall mounted type (LJ, LU, LM).
*2 Make the distance from the PC board to the connected unit within 10m.
Contact capacity: DC 24 V or more, 10 mA or more.
Indoor unit type
Compact Cassette
Slim Duct
Wall Mounted
Floor / Ceiling
Floor
Operation status Fresh air control
output
●
●
●
●
●
Wall Mounted
Slim Duct
LJ
CN102 CN303
Initial setting after power is ON
Auto changeover
24°C
AUTO
Standard air direction (swing OFF)
Connected unit
Ex.) Switch
10 m *2
Signal
Field supply
1 Pin
(Polarity)
-
-
LJ +
LU -
LM -
LF -
-
-
- (01-141) -
EXTERNAL OUTPUT
Auxiliary heater
output output
●
-
● ●
- -
- -
- -
Floor / Ceiling
LU / LM
LF
CNA01 CN14
Starting mode other than initial setting
Mode at previous operation
Temperature at previous operation
Mode at previous operation
Air direction at previous operation
3 Pin
(Polarity)
+
+
-
+
+
+
+
+
Error status output
-
-
●
(LU / LM types)
-
-
Floor
CN102 CN14