En-7
9. TURNING ON THE POWER
(1) Check the network convertor wiring and switch settings on the
circuit board.
(2) Check the wiring and switch settings for the VRF system and 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 and multi system or single
model.
(4) Power will be supplied from the system to the convertor.
▪
Network convertor 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.
▪
Network convertor does not operate during initialization.
* An error code will appear on LED in the event of a malfunction.
10. LED DISPLAY
10. 1.
Normal code
Normal indications
Normal contents
LED1
(green)
LED2
(orange)
LED3
(red)
During initialization (during initializa-
tion sequence)
Normally operating
Display mode
: On
: Off
: Flashing
10. 2.
Error code
When error occurs in the remote controller connected to the Network
convertor, please refer to the installation manual of the remote control-
ler and indoor unit.
Error indications
Error contents
LED1
(green)
LED2
(orange)
LED3
(red)
(1)
(2)
Remote controller communication
error
(1)
(5)
Scan error
(1)
(6)
Peripheral unit communication error
(2)
(6)
Indoor unit address setting error
(11)
(2)
Peripheral unit transmission PCB er-
ror
Display mode
: 0.5s ON / 0.5s OFF
: 0.1s ON / 0.1s OFF
( ) : Number of flashing
*
L
ON
W
ORKS
is registered trademark of Echelon Corporation in
the United States and other countries.
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2015/10/27 14:59:44
