Turning On The Power; Led Display; Normal Code; Error Code - Fujitsu UTY-TERX Installation Manual

Setting SW No.
Mode SW104-1
OFF output SW104-2
SW104-3
Polarity
SW104-4
CH2 setting EXIN
OFF TIMER SW103
SCENE Setting
Operation stop SW107-1/2
Fan speed SW107-3/4
Operation mode SW108-1/2
All operation SW108-3/4
SCENE1
Set temperature
1
Set temperature SW112-
2
Operation stop SW105-1/2
Fan speed SW105-3/4
Operation mode SW106-1/2
All operation SW106-3/4
SCENE2
Set temperature SW109-
1
Set temperature SW110-
2

12. TURNING ON THE POWER

(1) Check this product wiring and switch settings on the circuit board.
(2) Check the wiring and switch settings for the VRF system or multi
system or single model. For the wiring and switch settings method,
refer to the installation instruction sheet of each unit.
(3) Turn on the power for the VRF system or multi system or single
model.
(4) Power will be supplied from the system to the convertor.
▪ This product will be initialized and the power turned on.
LED1 (green) and LED2 (orange) will fl ash.
▪ After initial setting is completed, operation will be restarted auto-
matically.
LED1 (green) lights.
▪ This product does not operate during initialization.
* An error code will appear on LED in the event of a malfunction.
• Switch location map
SW setting Function
ON Mode1
OFF Disabled
OFF→ON SCENE1
ON
ON→OFF SCENE2
ON → OFF SCENE3
OFF
OFF → ON SCENE4
0 Operation stop
2 Stop after 3 hours
SW No. SW setting Function
OFF/ON Operation
OFF/OFF No change
ON/ON No change 2
OFF/OFF No change
SW111- ON/ON/
26°C (80°F)
1/2/3/4 OFF/ON
ON/OFF/
20°C (68°F)
1/2/3/4 ON/OFF
OFF/OFF No change
OFF/OFF No change
ON/ON No change 2
OFF/OFF No change
ON/ON/
30°C (88°F)
1/2/3/4 ON/ON
ON/OFF/
16°C (60°F)
1/2/3/4 OFF/OFF

13. LED DISPLAY

13. 1.

Normal code

Normal indications
LED1 LED2 LED3
(green) (orange) (red)
Display mode : On
: Off
: Flashing
13. 2.

Error code

When error occurs in the remote controller connected to the Network
convertor, please refer to the installation manual of the remote controller
and indoor unit.
Error indications
LED1 LED2 LED3
(green) (orange) (red)
(1) (2)
(1) (5)
(2) (6)
(11) (2)
Display mode : 0.5s ON / 0.5s OFF
: 0.1s ON / 0.1s OFF
( ) : Number of flashing
Normal contents
During initialization (during initializa-
tion sequence)
Normally operating
Error contents
Remote controller communication
error
Scan error
Indoor unit address setting error
Peripheral unit transmission PCB er-
ror
En-10