LG V-net PQNUD1S00 Quick start guide

ENGLISH ITALIANO ESPAÑOL FRANÇAIS DEUTSCH CHINESE
LG
Power Distribution
Indicator
LG
IMPORTANT
• Please read this user's 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 user's manual for future
reference after reading it thoroughly.
Models: PQNUD1S00
OWNER'S & INSTALLATION MANUAL
Visit us at : http://www.lgservice.com

2Electricity Distribution Indicator
Power Distribution Indicator Owner's & Installation Manual
TABLE OF CONTENTS
FOR YOUR RECORDS
Write the model and serial numbers here:
Model #
Serial #
You can find them on a label on the side of each unit.
Dealer's Name
Date Purchased
■Staple your receipt to this page in the event you need
to prove date of purchase or to issue warranty.
READ THIS MANUAL
Inside you will find many helpful hints on how to use
and maintain your Power Distribution Indicator properly.
Just a little preventive care on your part can save you a
great deal of time and money over the life of your
Power Distribution Indicator.
You'll find many answers to common problems in the
chart of troubleshooting tips. If you review our chart of
Troubleshooting Tips first, you may not need to call
for service at all.
PRECAUTION
•Contact the authorized service technician for repair or
maintenance of this unit.
• Contact the installer for installation of this unit.
• The air conditioner is not intended for use by young
children or invalids without supervision.
• Young children should be supervised to ensure that
they do not play with the air conditioner.
• When the power cord is to be replaced, replacement
work shall be performed by authorized personnel only
using only genuine replacement parts.
• Installation work must be performed in accordance with
the National Electric Code by qualified and authorized
personnel only.
Cautions for safety ......................3
Overview ......................................6
Available Watt-hour meter ..........7
Wiring Diagram ..........................10
Installation ..................................11
How to set interface unit ...........17
How to set each Indoor Unit
for Multi V ...................................18
Installation Guide.......................20
Usage .........................................21

Cautions for safety
User’s Manual 3
ENGLISH
You should always request
product installation to our
Service Center or to
installation expert agency.
Use specified parts. When reinstalling an existing
installed product, request it to
our Service Center or to
installation expert agency.
• Otherwise it may cause
fire hazard, electric shock,
explosion, injury or
damage.
• Or else it may cause fire
hazard, electric shock,
explosion, injury, damage
and trouble failure.
• Otherwise it may cause fire
hazard, electric shock,
explosion, injury or damage.
Don’t keep or use ignitable gas or any other
flammable material in vicinity of the product.
Don’t disassemble, repair and modify the
product at your will.
• Otherwise it may cause fire hazard and
product trouble failure.
• Or else it may cause fire hazard and electric
shock.
Cautions for safety
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.
This symbol indicates the possibility of death or serious injury.
This symbol indicates the possibility of injury or damage to properties only.
■Meanings of symbols used in this manual are as shown below.
Be sure not to do.
Be sure to follow the instruction.
■WHEN INSTALLING
SPECIFIED
PA R T S
Benzene
Ether Thinner

Cautions for safety
4Electricity Distribution Indicator
Don’t install it where rain falls on. Don’t install it in humid place.
• Otherwise it may cause product failure. • Otherwise it may cause product failure.
Don’t change or extend
electric supply wire at your
will.
Don’t let there exist fire heat
near the product.
Don’t use heat equipment
near the electricity supply
line.
• Or else it may cause fire
hazard and electric shock.
• Otherwise it may cause fire
hazard.
• Or else it may cause fire
hazard and electric shock.
Don’t spill water into interior
of the product.
Don’t put heavy material upon
electricity supply chord.
Don’t put heavy material
upon the product.
• Otherwise it may cause
electric shock and product
failure.
• Or else it may cause fire
hazard and electric shock.
• Or else it may cause
product trouble failure.
Always request to our Service
Center or installation expert agency
in such case as the product has
been submerged under water.
Child or the old and the weak
shall use it under custody of
patron.
Don’t give impact to the
product.
• Or else it may cause fire
hazard and electric shock.
• Otherwise it may cause
safety accident or product
failure.
• If the product is impacted,
it may cause product
trouble failure.
■WHEN USING

Cautions for safety
User’s Manual 5
ENGLISH
Don’t clean the product with
strong detergent of solvents
but only use soft cloth.
If water has been smeared
on electric charge part, use
it after removing water.
Don’t let metallic products
of necklace, coin, key, watch
etc. touch the battery
terminal.
• Or else it may cause fire
hazard and product
deformation.
• Or else it may cause
product failure.
• Or else it may cause product
failure and injury.
■WHEN USING
Wax
Thinner

Overview
Overview
6Electricity Distribution Indicator
■Functions
• Accumulation of total power consumption
• Indication of current power in use
• Indication of accumulated power for period
• Indication of standby power (option setting)
■Specification
• Power Supply: 220~240V AC 50/60HZ 1Ø
• Dimension: 200mm (W) X 120mm (H) X 55mm (D)
• Connectable Units: 1 Outdoor Unit per Electric Power Distribution Indicator.
■Count Method for Electric Power Distribution
• Power Consumption of each Indoor Unit = Power Consumption of Outdoor Unit x [Weighting Power of each
Indoor Unit / Weighting Power of total Indoor Units]
• Weighting Power of each Indoor Unit = Operation (On/Off) x [ Capacity of Indoor Unit X LEV open rate X Fan
step of Indoor Unit ]

Overview
User’s Manual 7
ENGLISH
1. Indicator LCD Display
2. Name Plate of each room
3. Menu Button
4. Up and Down Button
5. Right Shift Button
6. SHIFT Button for LCD Screen Change
Available Watt-hour meter(Local purchase)
1
2
3
4
5
6
■Parts of a PDI
• Use the digital watt meter which send the pulse signal depending on the power consumption.
• Use watt meter of 1W/pulse, 2W/pulse, 4W/pulse, 6W/pulse, 8W/pulse or 10W/pulse
(pulse width: 40 –400 msec).

Wiring Diagram
8Electricity Distribution Indicator
Pulse type
PDI 1Ø
220VAC
Multi V Outdoor unit
Multi V Outdoor unit
Indoor unit address setup
(00) (01) (02) (03)
Watt meter
3Ø 380VAC or
1Ø 220VAC
Pulse type
PDI 1Ø
220VAC
Indoor unit address setup
(00) (01) (02) (03)
PI-485
Watt meter
3Ø 380VAC or
1Ø 220VAC
0 0 0 0 0 0 0 0 M a s t e r 1 W / p
M I C R O N I C N O - S T B P
In this case, please set the product "Unit" [00]
1 1 0 0 0 0 0 0 M a s t e r 1 W / p
M I C R O N I C N O - S T B P
In this case, please set the product "Master"[11]
■Independent operation of PDI
- Connect the product as shown in the below connection diagram
1. Multi V (1Outdoor with less than 16 Indoors)
2. Multi V (In case of setting more than 16 Indoors) or Multi
Wiring Diagram
❈NOTE : In connecting MPS product
PI-485 must be connected for PDI. (PI-485 must be purchased separately.)

Wiring Diagram
User’s Manual 9
ENGLISH
■Operation with PC Central controller
- Connect the product as shown in the below connection diagram.
PDI
PDI
Multi/ Multi V Outdoor unit
Multi/ Multi V Outdoor unit
G/W(PNF-G14B0)
Indoor unit
address setup
Indoor unit
address setup
PI-485
PI-485
Watt meter
Watt meter
3Ø380VAC or
1Ø220VAC
PC central controller
with PDI.
(00) (01) (02) (03)
(7C) (7D) (7E) (7F)
1 0 0 0 0 0 0 0 M a s t e r 1 W / p
M I C R O N I C N O - S T B P
In this case, please set the
product "Slave"[10]
1 0 0 0 0 0 0 0 M a s t e r 1 W / p
M I C R O N I C N O - S T B P
In this case, please set the
product "Slave"[10]
When CNU power off or out of order with PC central controller, the PDI can not distribute the power
consumption.
❈NOTE : PI-485 must be connected for PDI.
(PI-485 must be purchased separately.)

Internal Wiring Diagram
10 Electricity Distribution Indicator
WHMPDI
Multi / Multi V
Outdoor unit
PI-485
...
Indoor unit
PI-485 communications A/B or
MultV/MultiV PLUS A/B
[ B->B / A->A ]
CN-POWER
220~240VAC
1P, 50/60Hz Watt meter
WHITE BLACK BA
CN-WATTMETER
CN_OUT FAN
The color and polarity of the communications line can differ
from what’s indicated on the PCB depending on the
manufacturer of watt meter. [ Black -> (+), white -> (-) ]
•Turn on the power after connecting the product.
■Install the product as per the following wiring diagram
Internal Wiring Diagram

Installation
User’s Manual 11
ENGLISH
Installation
How to set Option
1. You must start the key operation within 10 minutes after
turning on the power for setting options.
2. When you press the Menu and Shift key at the same time,
the following option screen will be shown.
•Product selection
When the first two digits flash, you can use the ▲ or ▼key to set the product.
[00] -> Unit (When using in connection with Independent operation of PDI and MultiV / MultiV PLUS)
[10] -> Slave (when using in connection with PC central controller)
[11] -> Master (when not using in connection with PC central controller)
*Note : [00] is not using the PI-485, but [10]/[11] are using the PI-485.
Ex) Product selection: Master, Watt meter: 1W/1 pulse
1 1 0 0 0 0 0 0 M a s t e r 1 W / p
M I C R O N I C
N O - S T B P
Option setup screen
Initial Screen
Press Menu and Shift
at same time
[11] : Independent operation of PDI
00000000
E L E C T R I C P O W E R
D I S T R I B U T O R
0 0 0 0 0 0 0 0 U n i t 1 W / p
M I C R O N I C
N O - S T B P

Installation
12 Electricity Distribution Indicator
- After setting the product, press to select the next option.
✱ This setting does not care to use PDI
- After setting the product, press to select the next option.
• Remote reading service company selection
(Don't care selecting remote reading service ID.)
- When two digits flash, use the ▲or ▼key to select the remote reading service
company.
1 1 0 0 0 0 0 0 M a s t e r 1 W / p
M I C R O N I C
N O - S T B P
[00] -> MICRONICS / [01] -> LSIS-COM
[10] -> CI-TOPIA / [11] -> OMNI-SYS
[00] .
LGAP
Press the key to set up
the Option for remote
reading service company
selection.

Installation
User’s Manual 13
ENGLISH
- After setting the product, press to select the next option.
- After setting the product, press to select the next option.
• Watt meter selection
- When the third 3 digits flash, use the ▲or ▼key to select the meter constant of the
watt meter.
Ex) Product selection: Master, watt meter: 2W/ pulse
[000] -> 1 W/ P / [001] -> 2 W/ P
[010] -> 4 W/ P / [011] -> 6 W/ P
[100] -> 8 W/ P / [101] -> 10 W/ P
[001] is set to 2 W / 1 pulse and shows the
meter constants of the watt meter
Not used
LGAP
1 1 0 0 0 0 1 0 M a s t e r 2 W / p
M I C R O N I C
N O - S T B P
Press the key to set up
the option for watt meter
selection.

Installation
14 Electricity Distribution Indicator
✱ What is standby power selection function?
: Standby power refers to the electric power consumed by the product after the
operation of the product is turned off.
It is the function of separately saving the power consumed when all heating and
air conditioning indoor units are turned off.
• Standby power indication selection
- When the forth digit flashes, use the ▲or ▼key to select the standby power.
[0] NO-STBP -> Does not show the standby power
[1] CAL-STEP -> Shows the standby power
•Note : If the PDI has been set Slave in previous option selection then Certainly Set
NO-STBP
Ex) Product selection: Master, standby power indication selection
1 1 0 0 0 0 0 1 M a s t e r 1 W / p
M I C R O N I C
C A L - S T B P
[1] is set to CAL-STBP and
shows you the standby power.
LGAP
Press the key to select
the option for standby
power.

User’s Manual 15
ENGLISH
Installation
✱ When setting the remote reading service ID, enter the remote reading service ID
assigned by the remote reading service company.
3. After setting the option, press the Shift key to enter the
remote reading service ID setup mode.
(In case of selecting reading service ID in )
• This function is applicable to only korean market (Domestic)
So, skip this setting in the procedure for overseas market
Press the "SHIFT" key
- When the first two digits flash, use the s or t key to select the remote reading service ID by company.
4. After entering the remote reading service ID, press the Shift
key to enter the indoor address selection mode.
(In case of the selecting "Master/Slave")
OMNI SYS ID setup
OUT DR ID(CITOPIA)
XX
CI-TOPIA ID setup
OUT DR ID(MICRONIC)
XX
MICRONICS ID setup
LS lS ID setup
OUT DR ID(LSIS)
XXXX
OUT DR ID(OMNI-SYS)
XXXX
LGAP

16 Electricity Distribution Indicator
Installation
* NOTE 2) : When operating in connection to the PC central controller, the range of the indoor address
setup (Start – End) on the power indicator is from 00 to 7F.
The Start and End address of the power indicator refers to the first and last address of the
indoor unit group.
Ex) Indoor address "72", "73", "74", "75" ➠
Start address: 72 End address: 75.
- Press the Menu key to save the remote reading service ID and return to the initial screen
Press the Shift key to enter the
indoor selection mode
Initial Screen
(Start) -> (End)
(00) -> (2F)
LGAP
(Start) -> (End)
(00) -> (00)
• You can select the option for indoor address selection mode only when
Master / Slave is selected.
• You can distribute the using power to maximum of 48 indoor units.
(When showing the stand by power, maximum of 47 indoor units.)
Ex 1) Distribution of using power to 64 indoor units
(central control address 00-2F)

User’s Manual 17
ENGLISH
How to set Interface unit
How to set Interface unit
ON
L1 2 3 4
KSDO4H
ON KSDO 4H
ON KSDO4H
ON KSDO4H
ON KSDO4H
ON KSDO4H
ON KSDO4H
P1485(M) DIP Switch Configuration
Select Air
Conditioner Type
Select Network
Type
* LGAP : LG Air conditioner Protocol
1 ON, All others OFF: Multi V products(Except CRUN products) or
Multi(Non-Inverter) Product applied Common PCB(Refer to
NOTE) or Multi(Inverter) Product + Central Controller(All
types) - Without LGAP
1 and 4 ON, All others OFF: Multi V products(Except CRUN products)
or Multi(Non-Inverter) Product applied Common PCB or
Multi(Inverter) Product + Central Controller(All types) -
Using LGAP
2 ON, All others OFF: Multi(Non-Inverter) Product
+ Centroller(All types) - Without LGAP
2 and 4 ON, All others OFF: Multi Non-Inverter Product
+ Central Controller(All Types) - Using LGAP
1,2,3,4 ON : Multi V CRUN Product
+ Central Controller(All types) - Using LGAP
Multi V & Multi(LGAP applied) products Configuration Methods
CAUTION:
The wrong setting of air-conditioner switch could cause malfunctioning.
Switch setting must be done carefully.
Push the Reset button after changing the Dip switch.
NOTE: Multi(Non-Inverter) Product applied Common PCB
PCB P/NO. : 6871A20917*
P/NO. : 6871A20918*
P/NO. : 6871A20910*
*Note : LGAP is special protocol using on LG Air-conditioner for central control.
* Please refer the corresponding Central Controller installation manual if you want to know whether
your Central Controller is compatible with LGAP or not.

How to set each Indoor Unit
18 Electricity Distribution Indicator
How to set each Indoor Unit
■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
Group No. Indoor No.
3A
Program
Set/Clr
3. Press the "Program" & "Setup/Clr" keys at the same time
for 3 seconds to set up the indoor address.
• The room address on the PDI is listed in the ascending order of indoor number.
Ex) If the indoor addresses are "7C", "7D", "7E" and "7F", the order of the indoor unit on the
PDI are "1", "2", "3" and "4".
• The indoor numbers must be entered in sequence to be accurately recognized in the PDI.
Ex) Correct indoor unit address setup: "01", "02", "03" (setup in order)
Incorrect indoor unit address setup: "01", "02", "06"
1. Press the "Program" &
"Set/Clr" keys at the same
time.
2. Set up the indoor address
using the temperature
adjustment key
☛Setup range: 00-7F

How to set each Indoor Unit
User’s Manual 19
ENGLISH
■When using the wireless remote controller
ON OFF
SET CANCEL
PLASMA
1. Address setting mode
1) ① Press the top left button for more than 3 seconds.
➁ While the top left button pressed, press the Reset button.
The wireless remote controllers have different shapes
according to the model.
2) By using the temperature adjustment button, set the indoor
unit address.
Setting range: 00~FF
3) After setting the address, press the ON/OFF button toward
the indoor unit 1 time.
4) The indoor unit will display the set address to complete the
address setting. (The address display time and method can
differ by the indoor unit type.)
5) Reset the remote controller to use the general operation mode.
Temperature
adjustment
2. Address check mode
1)
With the top right button pressed, press the Reset button.(Press the left button for more than 3 seconds.)
2) Press the ON/OFF button toward the indoor unit 1 time, and the indoor unit will display the set address
in the display window. (The address display time and method can differ by the indoor unit type.)
3) Reset the remote controller to use the general operation mode.
❉The above function might not work for some remote controllers depending on the
manufactured date of the wired/wireless remote controller.
It is not relevant for the consumer use and you can set the address with a remote controller that
has the address setting functionality during the installation.

Installation Guide
20 Electricity Distribution Indicator
Power Distribution Indicator and WHM should be installed in the specified cabinet which can protect the Power
Distribution Indicator from water and humidity.
✱NOTE : WHM (Watt-hour meter)
• Supply power after completing the Wiring
• Set the Power Distribution Indicator so as to fit the usage condition.
Installation Guide
EX1) EX2)
EX3) EX4)