AirStage AB A024GTEH Series Instrukcja instalacji - Strona 12

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● When function setting is "Emergency stop" mode.

[In the case of "Edge" input]

Connector

Ch1 of CNA01 or CNA02

[In the case of "Pulse" input]

Connector

Ch1

CNA01 or CNA02

Ch2

* All indoor units of same refrigerant system stops when Emergency stop operates.

● When function setting is "Forced stop" mode.

[In the case of "Edge" input]

Connector

Ch1 of CNA01 or CNA02

[In the case of "Pulse" input]

Connector

Ch1

CNA01 or CNA02

Ch2

* When the forced stop is triggered, indoor unit stops and Operation/Stop operation by a

remote controller is restricted.

* When forced stop function is used with forming a remote controller group, connect the

same equipment to each indoor unit within the group.

• Selection method of functions

"Operation/Stop" mode or "Emergency stop" mode, "Forced stop" mode can be selected

with function setting of indoor unit.

● Forced thermostat off function

["Edge" input only]

Function

Connector

setting

Ch3 of CNA03 or

60-00

CNA04

● Refrigerant leak detection function (only for J-IIIL series)

["Edge" input only]

Function

Connector

setting

Ch3 of CNA03 or

60-09

CNA04

(2) External output

• A twisted pair cable (22AWG) should be used. Maximum length of cable is 25m.

• Use an external input and output cable with appropriate external dimension, depending

on the number of cables to be installed.

• Output voltage: Hi DC12V±2V, Lo 0V.

• Permissible current: 50mA

Output select

● When indicator etc. are connected directly

Operation

indicator

Error

indicator

Indoor unit Fan

status indicator

connected unit

En-11

Input signal

Command

OFF → ON

Emergency stop

ON → OFF

Normal

Input signal

Command

OFF → ON

Emergency stop

OFF → ON

Normal

Input signal

Command

OFF → ON

Forced stop

ON → OFF

Normal

Input signal

Command

OFF → ON

Forced stop

OFF → ON

Normal

Input signal

Command

OFF → ON

Thermostat off

ON → OFF

Normal

Input signal

Command

OFF → ON

No command

ON → OFF

Refrigerant leak

P.C.B

● When connecting with unit equipped with a power supply

Connected

device 1

Connected

device 2

Connected

device 3

connected unit

Operation behavior

Connector

CNB01

7. FIELD SETTING

There are 3 methods for address setting by FIELD SETTING as follows.

Set by either of the methods.

Each setting method is described (1) to (3) below.

(1) IU AD, REF AD SW settings ............... This section (7.1. Setting the address)

(2) Remote controller settings ................ Refer to the wired or wireless remote controller

(3) Automatic address settings ............... Refer to the outdoor unit manual for detailed

7.1. Setting the address

Manual address setting method

• The indoor unit address and the refrigerant circuit address can also be set up through

the wireless remote controller.

Be sure to turn OFF the power before performing the ﬁ eld setting.

• Set it according to the following procedures when setting manually.

It can be set manually if the cover (small) is removed under the condition that the electric

component box cover is attached.

Cover (small)

Use an insulated screwdriver to set the DIP switches.

CNB

Setting

Indoor unit address

Refrigerant circuit

address

Relay (Locally purchased)

Output voltage

External output1

Pins 1-2

DC 12 V

External output2

Pins 1-3

DC 12 V

External output3

Pins 1-4

DC 12 V

manual for detailed setting information. (Set IU

AD, REF AD SW to 0)

setting information. (Set IU AD, REF AD SW to 0)

CAUTION

For indoor

unit address

Electric component box

CAUTION

Setting range

Setting

0 to 63

example

Setting

0 to 99

example

P.C.B

CNB

Status

Stop

Operation

Normal

Error

Indoor unit fan stop

Indoor unit fan operation

For refrigerant

circuit address

IU AD

REF AD

RC AD

×10

×1

×10

×1

SET3

SET4

Type of switch

IU AD x 10

IU AD x 1

REF AD x 10

REF AD x 1