AirStage AB A014GTEH Series Руководство по установке - Страница 10
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Печатать страницу6.4. Connection of wiring
(1) Remove the electric component box.
Electric component box
Do not remove the RFM fi xing screws. If the stays are removed, the electric component
box will fall.
If you use as "Floor console", you must remove screws and RFMs (2 position).
When removing the electric component box, remove the clamp from the cables.
After completing the work, fasten the cables as they were originally by installing the clamp.
(2) Pull out the electric component box.
(3) Remove the electric component box cover.
Remove the 3 tapping screws.
Base
Be careful not to pinch the lead cables between the electric component box and
base.
(4) Wiring
* When there is 1 transmission cable or remote controller cable, fasten it the same way as
shown in the fi gure with a cable tie (medium).
En-9
Electric component box
RFM
CAUTION
Clamp
Cables
Remove the clamp.
Install the clamp.
Electric component box
Electric component box cover
CAUTION
L, N: Power supply cable
6.5. Optional parts wiring
6.5.1. Layout of the indoor unit PCB
Power indicator lamp (green)
CNA02
CNA04
CNA03
CNA01
CNB01
Name
Power indicator lamp (green) Indicates the state of the power supply. Refer to "Power
indicator lamp status" following.
CNA01
Apply voltage terminal
CNA03
CNA02
Dry contact terminal
CNA04
DIP switch SET 2 (SW2)
Input signal type switching
CNB01
Output terminal
CN65
For one of the following.
• MODBUS® convertor (*1)
• Wireless LAN adapter (*1)
CN820
For External power supply unit (*1)
*1: For details, refer to each installation manual.
6.5.2. Power indicator lamp status
Power indicator lamp (Green)
Lit
Lit when the power is turned on.
There is a fault with the communication board or the
Fast flashing (every 0.1
main board.
second)
The indoor unit is turned off and power is supplied
Blinking (repeat 3 seconds ON
from the External power supply unit (optional) to the
and 1 second OFF)
indoor unit PCB.
6.5.3 Connection methods
Wire modification for External
input/output wire
(1) Remove insulation from wire at-
tached to wire kit connector.
(2) Remove insulation from field
supplied cable. Use crimp type
insulated butt connector to join field
cable and wire kit wire.
(3) Connect the wire with connecting
wire with solder.
Wiring arrangement
In following figure, all the possible connectors are connected for description.
In actual installation, you cannot connect all the connectors at once.
Y1,Y2:
Remote controller cable
X1, X2:
Transmission cable
Cable tie (Medium)
(Accessories)
Cable clamp
Earth (ground)
CN820
DIP switch
(SET 2)
CN65
OFF
SW1
SW2
SW3
SW4
Application
For external input
For external output
Status contents
IMPORTANT:
Be sure to insulate the connection between the
wires.
Locally
Wire kit connector
purchased
(optional parts)
Solder and insulate the connected parts.
ON