AirStage ABYA014GTEH Installationshandbuch - Seite 10

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6.4. 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.