En-5
8. TURNING ON THE POWER
CAUTION
Recheck the wiring. Incorrect wiring will cause trouble.
(1) Check the wiring of this product.
(2) Check the wiring and switches of units connected to convertor before
tuning on the power.
(3) Check that the switches of this product are correct.
(4) Refer to the indoor unit operating manual and turn on the power of
indoor unit.
• This product is initialized for a period of approximately a few seconds
after the power is turned on.
LED5 (green) and LED6 (orange)
fl
ash.
• After initial setting is completed, operation will be restarted automati-
cally. LED5 (green) lights.
* This product does not operate during initialization.
If an error occurs, the LED5, LED6, LED7, Prog LED lights or
fl
ashes.
Please refer to the “Error code” below.
9. LED DISPLAY
9.1. Normal code
Normal indications
Normal contents
LED5
(green)
LED6
(orange)
LED7
(red)
Prog LED
(red)
Normal starting
(Flashes alternately)
Start sequence or address
rewriting
Programming mode display
Display mode
: On
: Off
: 1.0s ON / 1.0s OFF
: State unconcerned
9.2. Error code
For the error indications of devices connected to the convertor, refer to
each manual.
Error indications
Error contents
LED5
(green)
LED6
(orange)
LED7
(red)
Prog LED
(red)
(11)
(1)
Peripheral unit main PCB
error
KNX bus error
Display mode
: 0.5s ON / 0.5s OFF
: 0.1s ON / 0.1s OFF
( ) : Number of
fl
ashing
: State unconcerned
: Blinking (continuously)
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