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ACCEASSORY PARTS
PP485B00K
SCREW (4EA)
WIRE ASSY 2(1EA)
Others : Tie Wrap (3 EA) - Cable Tie
Clamp (1 EA)
INSTALLATION GUIDE
Installation Steps
1. Connect CN_OUT with Outdoor Unit by
the cable (provided)
2. Connect RS-485 BUS_A(+) and
BUS_(B)(-) with other network products
(ex. Central Controller , I-Gateway.....)
3. Select DIP Switch Configuration.
4. Connect CN_PWR with Outdoor PCB
Power connector
5. After Power is ON, check the Communica-
tion LED
- LED2G(Yellow), LED3G(Orange)
• Normal : LED blinks continuously
• Error : Check the DIP Switch setting &
wiring connections.
Multi-V
BRACKET (1EA)
Multi-V
WIRE ASSY 1(1EA)
Multi
WIRE ASSY 3(1EA)
ACCEASSORY PARTS
6. Check RS-485 Communication Status
LED:
• Normal : LED blinks when PI485 re-
ceives data from central con-
troller.
• Error : Check the wiring connections
7. Finally if all of the above steps are OK, then
tie the cables by tie wraps & clamp.
* Example about 14kW ODU.
DIP Switch Configuration
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4
ON
' 1 and 2 ON, All others OFF
1 2 3 4 5 6 7 8
CAUTION
3
5 6 7 8
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