Installation Manual
17
ENGLISH
3. Connect RS485 cable located at the backside of the controller
main unit to RS485 terminal.
Remove the sheath using the guide as shown in the following fig-
ure during the T/B wiring, and then insert a short protecting
sleeve into the O-ring or U-terminal to wiring.
45±5 mm
GN/YL
20 mm
10
±3 mm
<Sheath removal guide>
<Application appearance of
O-Ring and sleeve>
Sleeve
O-Ring
CAUTION
Since RS485 communication cable connection has polarity, be care-
ful not to reverse the connections of two lines.
When connecting the wire in reclamation structure, be careful of the
bending of RS485 communication cable.
!
16
Cloud Gateway
Note : Setting method of indoor unit central control address
The central control address setting method may be different accord-
ing to the indoor unit product or remote controller type, so proceed
the address setting by referring to the indoor unit product or wired re-
mote controller manual.
Installation of the product and connection of
RS485 communication line
Installing the product
Method for installing and cabling the controller is as follows.
1. Decide where to install the controller.
- Before fixing the controller to the wall, check if it is a suitable lo-
cation to connect the controller, RS485 cable, power cable, and
ethernet cable.
NOTE :
When installing turn off the power of the product connecting with the
controller. Controller failure may occur when installing the controller
with the connected product powered on.
2. Fix the wall installation plate of the controller on the wall.
