LG PC Central Controller User manual

LG
PC Central Controller
Installation Manual
LG
IMPORTANT
• Please read this Installation Manual carefully and
thoroughly before installing and operating your room air
conditioner.
• Please retain this Installation Manual for future reference
after reading it thoroughly.
Visit us at : http://www.lgservice.com
ENGLISH ITALIANO ESPAÑOL FRANÇAIS DEUTSCH

2PC Central Controller
PC Central Controller
TABLE OF CONTENTS
■System Structure ................................................................................3
• System Configuration. ......................................................................3
■External Wiring Diagram ...................................................................4
• Multi-V CRU(N)N .............................................................................4
• Multi-V PLUS & MPS Product ..........................................................5
■Internal Wiring Diagram ...................................................................6
• Multi-V CRU(N)N .............................................................................6
• Multi-V PLUS & MPS Product ..........................................................7
■Network Interface Connection .........................................................8
• P1485(M) Dip Switch Configuration.................................................8
• CNU Connection...............................................................................9
■The Indoor Unit Address Setting method ........................................11
• Multi-V CRU(N)N ..........................................................................11
• Multi-V PLUS & MPS Product ........................................................12
■Installation of PC Central Controller Hardware ...............................14
• Parts of PC Central Controller .......................................................14
• Connection USB Hard_Lock key....................................................14
■Installation of PC Central Controller Software ................................15
• Recommended System Configuration ...........................................15
• How to install program ....................................................................16
• Engine S/W Registration in service program .................................17
• Execution of the Program ...............................................................18
• How to use approval Hard_Lock ....................................................19
• System Set-Up................................................................................20
• Configuration of System Setting Screen ........................................20
• How to search for IP which is set at the CNU (I-MODULE) ..........22
• IP Test Method (PING Test)............................................................26
• INSTALLATION OF WEB SERVER ...............................................27

System Structure
Installation Manual 3
ENGLISH
System Structure
System Configuration
System Configuration
- 16 CNU / 1 PC Central Controller
-8PI485/1CNU
- 1Outdoor Unit / 1 PI485
•NOTE:If your requirement does not match above mentioned spec then Please Contact Air-
conditioner Department for support.
Multi V Outdoor Unit
1PC
Central Controller PQNFP00A0
PMNFP14A0
PQNFP00A0
HUB
CNU(Interface)
LAN
MPS Outdoor
PMNFP14A0
70 71 7F
OF01
00
7C
7D
7F
F
1
00 01 0F
7E

External Wiring Diagram
4PC Central Controller
External Wiring Diagram
Multi V CRU(N)N
- Refer the wiring diagram and connect the communication line accordingly
A, B terminals are for connecting to Indoor units, and C, D terminals are for connecting to
CNU.
* Notice : Indoor unit address setting can be done by rotary switch in the Indoor unit PCB
Indoor units
00 01 02 0F
10 11 12 1F
F0 F1 F2 FF
LAN Port
CNU
(PQNFG00A0)
Cross
Cable
BUS A
BUS B
PI4 5
MAIN PCB
Outdoor unit 0
CC
AA
BB
D
VCC VCC
GND GND
D
PI4 5
MAIN PCB
Outdoor unit 1
CC
AA
BB
D
VCC VCC
GND GND
D
PI4 5
MAIN PCB
Outdoor unit 16
CC
AA
BB
D
VCC VCC
GND GND
D
PC Central Controller

External Wiring Diagram
Installation Manual 5
ENGLISH
Multi-V PLUS & MPS Product
- Refer the wiring diagram and connect the communication line accordingly
A, B terminals are for connecting to Indoor units, and C, D terminals are for connecting to
CNU.
* Notice : Indoor unit address setting can be done by wired and wireless remote controller
Indoor units
00 01 02 0F
10 11 12 1F
F0 F1 F2 FF
LAN Port
CNU
(PQNFG00A0)
Cross
Cable
BUS A
BUS B
MAIN PCB
Outdoor unit 0
CC
AA
BB
D
VCC VCC
GND GND
D
EE
FF
MAIN PCB
Outdoor unit 1
PI4 5
MAIN PCB
Outdoor unit 16
PI4 5
PI4 5
CC
AA
BB
D
VCC VCC
GND GND
D
EE
FF
CC
AA
BB
D
VCC VCC
GND GND
D
EE
FF
PC Central Controller

Internal Wiring Diagram
6PC Central Controller
Internal Wiring Diagram
Multi V Terminal Block
ABCD VCC GND
BUS_A
BUS_B
CNU
(PQNFG00A0) Power terminal
AC 220~250 V 50/60Hz
LAN Port
PC Cental Controller
Multi V CRU(N)N
Outdoor Main PCB
CN_CENTRAL
Central Controller communication line
RS485 communication line
*Notice : CNU and PI485(PQNFP00A0, PQNFG00A0) should be purchased separately.
PI485
(PQNFP00A0)

Internal Wiring Diagram
Installation Manual 7
ENGLISH
Multi V PLUS & MPS Product
ON
L1 2 3 4
KSDO4H
BUS_A
BUS_A
BUS_B
BUS_B
Multi V Terminal Block
ABEFCD VCC GND
CN_CENTRAL
Please refer to Network Interface setting method
on the next page.
It explains about how to set PI485(M) DIP switch.
Outdoor Main PCB
CNU
(PQNFG00A0) Power terminal
AC 220~250 V 50/60Hz
PMNFP14A0
LAN Port
RS4 5 communication line
PC Central Controller
Note : Terminal Block Use in case of Multi V and other models may Or may not be present.
If it is not present, make direct connections.

Network Interface Connection
8PC Central Controller
Network Interface Connection
ON
L1 2 3 4
KSDO4H
ON KSDO 4H
P1485(M) Dip Switch Configuration
ON KSDO4H
ON KSDO4H
ON KSDO4H
ON KSDO4H
Select Air
Conditioner Type
Select Network
Type
* LGAP : LG Air conditioner Protocol
1 ON, All others OFF: & MPS
Inverter Product + Central Controller (All types) -
Without LGAP
1and4ON,AllothersOFF: &MPS
Inverter Product + Central Controller (All types) -
Using LGAP
2 ON, All others OFF: MPS Multi Standard Product + Central Controller
(All types) - Without LGAP
2 and 4 ON, All others OFF: Multi Standard Product + Central Controller
(All types) - Using LGAP
& MPS MULTI Products Configuration Methods
CAUTION:
The wrong setting of air-conditioner switch could cause malfunctioning.
Switch setting must be done carefully.
* Please refer the corresponding Central Controller installation manual if you want to know whether
your Central Controller is compatible with LGAP or not.

Network Interface Connection
Installation Manual 9
ENGLISH
CNU Connection
CNU : Central Network Unit (PNFG00A0)
RJ45 Connector : Connect with HUB OR
Deluxe Central Controller
Power Terminal
AC 220~250 V 50/60Hz
RS-485 Communication Terminal
Connect with PNFP00A0 'C,D'
OR
Connect with PMNFP14A0 'A,B'
•NOTICE
PNFG00A0 ---- PNFP00A0 (PMNFP14A0)
BUS_A ---- BUS_C (BUS_A)
BUS_B ---- BUS_D (BUS_B)
Use two shield lines for RS-485 connecting line.
(Earth the shield line)

Network Interface Connection
10 PC Central Controller
Wiring Diagram
Cross Cable
Direct Cable
Direct Cable
Direct Cable Connection Method
Cross Cable Connection Method
Cross Cable –Used for 1:1 connection between same equipment in the network.
Direct Cable - Also called as 1:1 straight cable and used for connecting
other equipment from the network.
* How to differentiate between Direct Cable & Cross Cable
The UTP cable consists of 8 stripes of wire and the wire actually used for data transmission in the
LAN environment is the reception (Rx) No.1 and 2 wire and the transmission (Tx) No.3 and 6,
consisting of 4 strands. They are classified into two types depending on method to connect wire for
reception and transmission.

The Indoor Unit Address Setting method
Installation Manual 11
ENGLISH
The Indoor Unit Address Setting method
Multi-V CRU(N)N
The indoor unit PCB has 2 rotary switches.
Rotary High is for Group number setting and Rotary Low is for Room number setting.
The Group number of the rotary switch of the Central Controller and the Indoor unit PCB
rotary switch must match.
Example : Group number setting method(Central Controller Group rotary switch number 0 =
The Indoor unit PCB rotary switch Group number 0)
Example : The Indoor unit number setting method (the Indoor unit PCB rotary switch
number 1 = Central controller LED number 1 turns ON)
Rotary_low
Rotary_low
Rotary_high
Rotary_high
Indoor Unit number 1
On central control
Group number 1
On central control
Indoor Unit
No. setting
Group Unit
No. setting

The Indoor Unit Address Setting method
12 PC Central Controller
Multi-V PLUS & MPS Product
■Using wired remote controller
Timer Cancel
Program Week
Hour Min
Holiday
Set/Clr
RESET
ZONE
1234
Operation unit
Humidify
JET
AUTO
AUTO SWING OPERATION FAN SPEED
Program set
SUB FUNCTION SET TEMP
Room Temp
HI
MED
LO
Heater
Defrost
Filter
Preheat
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
Plasma
Program
Set/Ctl
1. Press Program & Set/Clr keys at the same time.
2. Set the indoor unit address using the temperature controller.
Allowed Range : 00-FF
3. Complete the address setting to press the week Program & Set/Clr keys at the same time for 3
seconds.
❈Some remote controllers may not be suported by above functions, a coording to the production date
of wired/wireless remote conrollers. As it has no concem with customers' use, use the remote
controller available for the address setting during installation.
Group No. Indoor Unit No.
EX) 3A

The Indoor Unit Address Setting method
Installation Manual 13
ENGLISH
■Using Wireless Remote Controller
ON OFF
SET CANCEL
PLASMA
Address
setting
Address
check
1. Address setting mode
1) Keep pressing upper left side key continuously and press
RESET button once. Now the system is ready for address
setting.
2) Set the Indoor unit address using the temperature controller
buttons.
Allowed Range : 00-FF
ex)
3
A
Group No.
Indoor unit No.
3) After setting address, press ON/OFF key once towards
Indoor unit.
4) The Indoor unit shows the set address and it means
completion of address setting process. (The address
displaying time and its way can depend upon the type of
Indoor unit )
2. Address check mode
1) Keep pressing upper right side key continuously and press
RESET button once. Now the system is ready for address
checking.
2) Press ON/OFF key once toward the Indoor unit which shows
set address on the display.(The address displaying time and
its way can depend upon the type of Indoor unit )
3) Reset the remote controller to use it for normal operation
mode.
❈Some remote controllers may not support above functions according to the production date of
wired/wireless remote controllers. As it has no concern with customer's use, use the remote
controller available for the address setting during installation.
❈The remote controller having this function will be given with the purchase of central controller.

Installation of PC Central Controller Hardware
14 PC Central Controller
Installation of PC Central Controller Hardware
Parts of PC Central Controller
Connection USB Hard_Lock key
Personal Computer for PC
Central Controller
(Not Provided)
Connect USB Hard_Lock key in Computer for PC Central Controller
■NOTICE : USB Hard_Lock key determines all functions of PC Central Controller
USB Hard_Lock key
(52mm*15mm*7mm)
35mm
120mm

Installation of PC Central Controller Software
Installation Manual 15
ENGLISH
Installation of PC Central Controller Software
Recommended System Configuration
• LG PC Central Control program can be executed in Window NT, 2000, 2003, XP and while installing
the program, at least 50 Mbytes memory is necessary.
-CPU :OverPentiumIV2.2GHz
- Main Memory : Over 256MB
- Operation System : Windows NT/ 2000/ XP/ 2003 (include Microsoft Java VM)
- Hard Disk : Minimum space: 600MB (Request more 600M when operating)
- Web browser : Over Internet Explore 5.0
• In case of using Hub, IP should be set in the PC
- The way to set IP address(You have to get IP from IT manager)
❈As far as possible, use PC exclusively for central control only.
My Network
Places Properties Network and Dial-up
Connections
Local area
Connection Properties Internet Protocol (TCP/IP)
Properties Advanced IP Address Add
Input TCP/IP
➔ Add OK
➔
➔
➔
➔
➔
➔
➔
➔
➔
➔

■NOTICE : In case there is no Microsoft Java VM(MS
JVM)program, Installed in the computer, a
message appears as shown in left side
picture.
Click on 'OK' to install it.
16 PC Central Controller
How to install program
Insert supplied CD in CD-ROM driver, double click the Set-up icon and install the software.

Installation Manual 17
ENGLISH
Installation of PC Central Controller Software
Installed ACCS III Program in computer is classified GUI program and Engine Program “LG ACCS III
Ver[name of version]”is GUI Program, “LG ACCS III Service Manager”is program to handle the
Engine.
Actual air conditioner control,monitoring and other function operate in Engine.
So Engine S/W must operate in control Inside PC at all time.
It is possible to control air conditioner.
Click [Start] →[Program] →
[LG Electronics Inc] →[LG ACCS III] →
[LG ACCS III Service Manager]
After install, Engine program is registered in
Service Program, then the program is executed
automatically.
If service Program is not executed, click on
“Install”then click on “Start”
After becomes the execution, though window is
closed by click on “OK”
S/W is executing continuously.
❈Once you have set Register at the first
operation, you do not need to set again.
Engine S/W which registered at the Service
Program will operate automatically when PC is
rebooting after
Engine S/W Registration in service program

18 PC Central Controller
Installation of PC Central Controller Software
Execution of the Program
Click the Program LG ACCS in the start menu in the program menu of windows ( Click the LG ACCS
icon on the desktop )
When the program is started, loading image is displayed.
Afterwards, Initial display appears on the screen.
On the Login window, Insert ID and Password, click the Login button.
[At first time ID is admin Password is digital21]
when click on cancel, this program is closed
•PC Central program can be executed only when the approval hard_lock is inserted in your desktop
When the Hard_Lock is pull out, PC central Program can not be executed, Some error will be
displayed.
Failed the Log-in
Loading screen is not appeared but appear fail message
"Status : Please, Input ID and a Password..."
- The case which does not put in the ID of Password
"Status : Authentication Failed. Wait a Moment..."
- In case input ID or Password is wrong.
"Status : There is No Response, Login Failed. Wait a Moment..."
- The case which does not operate Engine S/W
"Status : Connection Error, Login Failed. Wait a Moment..."
- The case where the data transmission of receipt of a message goes wrong
"Status : Client License Access Over..."
-Access people are over than
"Status : Permission Error. Retry Again..."
- Although succeed Log-in,it cannot receive Permission information or receive wrong
Permission

Installation Manual 19
ENGLISH
Installation of PC Central Controller Software
PC Central program can be executed only when the hard_lock is inserted in
computer When the Hard_Lock is pulled out, PC central Program can not be
executed. In such a case some error will be displayed as shown in left
picture. So click the OK button and insert the approval hard_lock and then
execute again.
A when approval hard_lock is pulled
out or remove it on operating
program, warning message will be
displayed As show in left picture.
If approval hard_lock is inserted within
3 minutes, warning message is
disappeared and
the program is operated in the
normality.
▲Hard_lock warning window appears in case key is not inserted.(When program starting)
▲Approval Hard_lock Warning Window
(While program is operating)
USB Hard_Lock key
(52mm*15mm*7mm)
How to use approval hard_lock

20 PC Central Controller
Installation of PC Central Controller Software
System set-up
(1) G/W Information
Setting
(2) Out door
Information Setting
(5) ID/PW Setting
(6) Reset
(7) Save
(4) Indoor information setting & temporary save window
(3) Group Select
Window
The system information about outdoor unit, G/W, ID/PW etc. can be seen in the system set-up.
Configuration of System Setting Screen
When you click on "default", default data is set. Enter the name,
G/W setting in the G/W Setting field.
In the G/W Info., IP address will be set automatically.
The unnecessary data is deleted automatically.
When all the input data is set, click OK
Click on "G/W"