LG PQCSB101S0 Manuale utente

ENGLISH

Simple Central Controller

INSTALLATION MANUAL

IMPORTANT

• Please read this manual completely before

installing the product.

• Installation work must be performed in

accordance with the national wiring standards

by authorized personnel only.

• Please retain this manual for future reference

after reading it thoroughly.

PQCSB101S0

Visit us at : http://www.lgservice.com

ITALIANO ESPAÑOL FRANÇAIS DEUTSCH

2Simple Central Controller

Central Control Unit Use & Care Manual

TABLE OF CONTENTS

■Safety precautions ..................................................................3

■Name of each part ...................................................................6

Central controller .........................................................................................6

Annexed parts...............................................................................................6

■Dimensional drawing ..............................................................7

■System wiring drawing ..........................................................8

■Method of installation ...........................................................11

■Method to connect wires ......................................................13

■Network interfce connection................................................14

■Method to set switch.............................................................15

Group setting .............................................................................................15

Setting of master/slave ..............................................................................15

Master/slave setting when applying LGAP .................................................16

Connection method of function controller ...................................................17

■Addressing of indoor unit ....................................................18

■Troubleshooting ....................................................................20

ENGLISH

Safety Precautions

Installation Manual 3

Safety Precautions

To prevent injury to the user or other people and property damage, the following instructions

must be followed.

■Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is

classified by the following indications.

■Meanings of symbols used in this manual are as shown below.

This symbol indicates the possibility of death or serious injury.

This symbol indicates the possibility of injury or damage.

Be sure not to do.

Be sure to follow the instruction.

Don't install the controller in the nearby

computer, automatic door, elevator.

•

Otherwise, it will cause the abnormal operation.

Don't install the controller in the nearby

extremely humid or trembling area.

•

There is risk of product damage.

■Installation

Avoid direct sun-rays and heat source.

•

There is risk of product damage.

Use standard parts(connector).

•

Do not disassemble or repair the product. There is

risk of fire or electric shock.

Safety Precautions

4Simple Central Controller

Be cautious that water could not enter the

product.

• There is risk of fire, electric shock, or product

damage.

Don’t handle the controller with wet-

hand.

• There is risk of fire or electric shock.

■Operation

For electrical work, contact the dealer, seller,

a qualified electrician, or an Authorized

Service Center.

•

Do not disassemble or repair the product. There

is risk of fire or electric shock.

Do not install, remove, or re-install the unit

by yourself (customer).

• There is risk of fire, electric shock, explosion,

or injury.

For installation, always contact the dealer or

an Authorized Service Center.

• There is risk of fire, electric shock, explosion,

or injury.

When the product is soaked (flooded or

submerged), contact an Authorized Service

Center.

• There is risk of fire or electric shock.

ENGLISH

Safety Precautions

Installation Manual 5

Don’t pull the lead wire.

• There is risk of fire, electric shock, or product

damage.

Do not lay on heavy things on power

cords.

• It may cause fire or electric shock.

Name of Each Part

6Simple Central Controller

Simple Central controller

Annexed parts

Displays the status of the indoor unit if

individual On/Off button is pressed.

•Cooling/dehumidification/blowing

operation: Green

•Heating operation: Orange

•Failure of product: Red

•Stop: Off

1. On/Off status display LED (total 16EA)

•Application of power: Green

•No power: Off

•During control: Flickering

2. Power display LED

On/Off control of the connected indoor

units.

3. Individual On/Off button (total 16EA)

Sequentially turns off all indoor units

connected to it.

4. Total Off button

Sequentially starts all indoor units

connected to it.

5. Total On button

Central controller anchoring

screws (4EA)

Owner/Installation manual Actual name description

sheet

Addressing remote control AAA cell (2EA) Guide sheet

Name of Each Part

Installation Manual 7

ENGLISH

Dimensional Drawing

120

1 2 3 4

5 6 7 8

9 10 11 12

13 14 15 16

120

8Simple Central Controller

System Wiring Drawing

Function controller and PI 485 are sold separately.

MAIN PCB

PI 485

VCC

GND

VCC

GND

VCC

GND

VCC

GND

103 104 105 115 116102101

MAIN PCB

Connection

between

master and slave

Master

GNDVcc DC

Dip switch

Slave Dip swtich

003 004 005 . . .

. . .

014 015 016002

001

Central

controller1

Outdoor unit

Function

controller

Indoor Unit

Connection

of indoor

unit

Connection

of indoor

unitUnit

CN_REMO

Central

controller2

CN_REMO

PI 485

1. Simple central controller installation case 1.

System Wiring Drawing

Installation Manual 9

ENGLISH

2. Simple central controller installation case 2

Installation method

1. Connect 4 wires to only one remote control from any one outdoor unit. (black lines are Vcc & GND,

dotted lines are communication line C & D)

2. Then individually connect line C & D to the each of PI 485 controller without connecting Vcc & GND

line.

3. For controller jump all 4 wires for interconnecting the controllers.

4. This saves installation wiring, cost and time.

5. One PI 485 can supply power to maximum 3 controllers only.

MasterSlave Slave

Communication line can be extended to up to 16 simple central

controllers with one serving as master and others as slave.

Vcc

GND

System Wiring Drawing

10 Simple Central Controller

3. Simple central controller installation case 3

Installation method

1. Set of three simple central controller are clubbed together in cascade for common power sharing

line form the same outdoor.

2. Communication line can be commonly shared among all controllers (dotted lines).

3. Maximum of 16 controller can be clubbed in cascade system i.e. maximum 256 indoor units can be

controlled.

4. One PI 485 can supply power to maximum 3 controllers only.

SlaveSlave MasterSlave Slave Slave

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