LG V-NET PQNUD1S01 User manual

OWNER’S MANUAL
Please read this manual carefully before operating
your set and retain it for future reference.
P/NO : MFL57868510 www.lg.com
TYPE : POWER DISTRIBUTION INDICATOR
MODELS : PQNUD1S01

2Power 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 ............................8
Internal Wiring Diagram ............12
Installation ..................................13
How to set each Indoor Unit .....19
Installation Guide.......................23
Usage .........................................24

Cautions for safety
Userʼs Manual 3
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.
Donʼt keep or use ignitable gas or any other
flammable material in vicinity of the product.
Donʼt 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
4Power Distribution Indicator
Donʼt install it where rain falls on. Donʼt install it in humid place.
• Otherwise it may cause product failure. • Otherwise it may cause product failure.
Donʼt change or extend
electric supply wire at your
will.
Donʼt let there exist fire heat
near the product.
Donʼt 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.
Donʼt spill water into interior
of the product.
Donʼt put heavy material upon
electricity supply chord.
Donʼt 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.
Donʼt 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
Userʼs Manual 5
Donʼt 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.
Donʼt 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
6Power 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: DC 9V , 2.0A
• 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
Userʼs Manual 7
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
Power cord
NOTE : AC input spec.
- 100~250 VAC universal input
- Desktop style or wall plug style
Power supply
DC 9V , 2.0A
International standard
IEC320 C8 type
■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 or PT/CT Type
(pulse width: 40 –400 msec).

Wiring Diagram
8Power Distribution Indicator
Pulse type
PDI
Indoor unit address setup
(00) (01) (02) (03)
Watt meter
3Ø 380VAC
Power : AC to DC
Adapter(9V DC)
Multi V
(PI485 is embedded
at the Outdoor unit)
OUT FAN(A)
OUT FAN(B)
Internet A
Internet B
1Ø 220VAC
Power : AC to DC
Adapter(9V DC)
Address setup
Start -> End
(00) -> (03)
Pulse type
PDI
MultiV/MultiV PLUS
Outdoor unit
Indoor unit address setup
(00) (01) (02) (03)
Watt meter
3Ø 380VAC or
1Ø 220VAC
PI-485
■Independent operation of PDI
- Connect the product as shown in the below connection diagram
1. MultiV / MultiV PLUS
2. Multi V PLUS2 or 3 series
Wiring Diagram
❈NOTE : In connecting Multi product
PI-485 must be connected for PDI. (PI-485 must be purchased separately.)

Wiring Diagram
Userʼs Manual 9
Power : AC to DC
Adapter(9V DC)
Address setup
Start -> End
(00) -> (03)
Pulse type
PDI
MPS multi
Outdoor unit
Indoor unit address setup
(00) (01) (02) (03)
PI-485
Watt meter
3Ø 380VAC or
1Ø 220VAC
3. MPS multi Product

Wiring Diagram
10 Power Distribution Indicator
■Operation with ACP
- Connect the product as shown in the below connection diagram.
(maximum 64 Indoor units)
- PDI must be set slave mode for connecting with other central controller.
Address setup
Start -> End
(00) -> (03)
Address setup
Start -> End
(7C) -> (7F)
PDI
PDI
Multi V Outdoor unit
Multi V Outdoor unit
Indoor unit
address setup
Indoor unit
address setup
Watt meter
Watt meter
3Ø 380VAC
1Ø 220VAC
1Ø 220VAC
(00) (01) (02) (03)
(7C) (7D) (7E) (7F)
Power : AC to DC
Adapter(9V DC)
Power : AC to DC
Adapter(9V DC)
OUT FAN(A)
OUT FAN(B)
Internet A
Internet B
OUT FAN(A)
OUT FAN(B)
Internet A
Internet B
ACP ACSMART
Or
LAN
LAN
LA
LAN
LAN
LAN
LAN
AN
A
A
A
LAN
LAN
N
LAN
LAN
LAN
LAN
AN
N
LAN
LA
LAN
L
LAN
A
LAN
LAN
A
LA
L
L
L
AN
A
AN
N
AN
N
AN
L
L
AN
LAN
A
N
N
N
L
LA
A
AN
N
N
L
L
L
A
A
A
AN
N
L
L
LA
A
L
L
L
L
L
LA
❈NOTE
Multi V PLUS 2 or 3series Product does not need PI485 to operate PDI. But, Multi Product must connect PI485
to operate PDI. (PI485 must be purchased separately )

Wiring Diagram
User’s Manual 11
■Operation with LG Web PDI (PQCPM11A0)
- Connect the product as shown in the below connection diagram.
- PDI must be set slave mode for connecting with other central controller.
PDI
PDI
Multi/ Multi V Outdoor unit
Multi/ Multi V Outdoor unit
Indoor unit
address setup
Indoor unit
address setup
Watt meter
Watt meter
3Ø 380VAC
(00) (01) (02) (03)
(7C) (7D) (7E) (7F)
Start -> End
(00) -> (03)
Address setup
Start -> End
(7C) -> (7F)
Address setup
BMS
or
LG-NET1
MENU/
SELECT
TX
RX
LG-NET2 TX
RX
LG-NET3 TX
RX
LG-NET4 TX
RX
Ethernet1 ACT
LNK
Ethernet2 ACT
LNK
Console
Run
Power
TX
RX
FDD TX
RX
Ext. TX
RX
DI
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
DO
1
2
3
4
Web PDI
LG-NET1
MENU/
SELECT
TX
RX
LG-NET2 TX
RX
LG-NET3 TX
RX
LG-NET4 TX
RX
Ethernet1 ACT
LNK
Ethernet2 ACT
LNK
Console
Run
Power
TX
RX
FDD TX
RX
Ext. TX
RX
DI
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
DO
1
2
3
4
Power : AC to DC
Adapter(9V DC)
Power : AC to DC
Adapter(9V DC)
OUT FAN(A)
OUT FAN(B)
Internet A
Internet B
OUT FAN(A)
OUT FAN(B)
Internet A
Internet B
• In case of Multi outdoor
When PI-485 is off, PDI cannot work.
• The distance between power indicator and wattmeter should be shorter than 10m in normal
circumstance.
• When electrical or mechanical noise is expected, more shorter wiring is needed.
❈NOTE
Multi V PLUS 2 or 3series Product does not need PI485 to operate PDI. But, Multi Product must connect PI485
to operate PDI. (PI485 must be purchased separately )

Internal Wiring Diagram
12 Power Distribution Indicator
CN_WATTMETER
WHITE
(-)
BLACK
(+)
CN_PC
+
CN_OUTFAN
B A
Power
220~240V/AC
50/60 Hz
Multi V or PI485
Watt-hour meter
BUS B BUS A
INT. B INT. A
CN_POWER
Remote Reading
Device (Option)
TX : A RX : B+
WHMPDI
Multi V
...
Indoor unit
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
Userʼs Manual 13
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 (Don't set this condition , when using special connection is needed)
[10] -> Slave (when using in connection with ACP)
[11] -> Master (when not using in connection with ACP)
Ex) Product selection: Master, Watt meter: 1W/1 pulse
1 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
Option setup screen
Initial Screen
Press Menu and Shift
at same time
[11] : Independent operation of PDI
E L E C T R I C P O W E R
D I S T R I B U T O R
1 1 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
14 Power 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 0 M a s t e r 1 W / p
M I C R O N I C N O - S T B P
[000] -> MICRONICS / [001] -> LSIS-COM
[010] -> CI-TOPIA / [011] -> OMNI-SYS
[100] -> LG-ACP(Web PDI : PQCPM11A0)
[000]
LGAP
Press the ▶key to set up
the Option for remote
reading service company
selection.

Installation
Userʼs Manual 15
- After setting the product, press ▶to select the next option.
LGAP
Press the ▶key to set up
the option for watt meter
selection.
- 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
[001] is set to 2W/pulse and shows the
meter constant of the watt-hour meter.
1 1 0 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
[000] -> 1 wh/ Pluse / [001] -> 2 wh/ Pluse
[010] -> 4 wh/ Pluse / [011] -> 6 wh/ Pluse
[100] -> 8 wh/ Pluse / [101] -> 10 wh/ Pluse
[110] - > PT/CT : In case of CT using.
After setting value of
CT & watt-hour meter,
press ‘SHIFT’ key.
I n p u t I n [P u l s e / k W h ]
C T : 0 0 0 2 0 / P r : 0 2 5 0 0
After setting PT/CT(110),
press ‘SHIFT’ key.
1 1 0 0 0 1 1 0 0 M a s t e r PT/CT
M I C R O N I C N O - S T B P
Ex) In case of CT (Current Transformer) using.
- CT ratio 20 : 1
- Watt-hour meter : 2500 Pulse/kWh
When the first digit flashes, use the ▶key to shift cursor right.
And you can use the ▲or ▼key to set value of CT & watt-hour meter.

Installation
16 Power 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 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.

Installation
Userʼs Manual 17
✱ 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 marcket (Domestic)
So, skip this setting in the procedure for overseas marcket
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
LG Web PDI setup
OUT DR ID(LG-ACP)
XXXX
LGAP

Installation
18 Power Distribution Indicator
Press the Shift key to enter the
indoor selection mode
Initial Screen
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 64 indoor units.
(When showing the stand by power, maximum of 63 indoor units.)
(Start) -> (End)
(00) -> (3F)
(Start) -> (End)
(12) -> (15)
- If the PDI connects to 64 indoor units, set the addresses of indoor units from 00 to 3F.
(Central control address : 00~3F)
Ex) If addresses of indoor units are set by “12”, “13”, “14” and “15”,
set start address by “12” and set end address by “15”.
- Press the Menu key to save the remote reading service ID and return to the
initial screen.

How to set each Indoor Unit
Userʼs Manual 19
How to set each Indoor Unit
■Using wired remote controller
Function Code Group No
Indoor No.
Press the button for 4
seconds to enter the installer
setting mode until timer segment
display "01:01".
1
Set Group No. by pressing
button.
3
Move to Indoor No. setting option
by pressing button.
4
Set Indoor No. by pressing
button.
5
Press button to save or
release.
6
Press button to exit or
system will automatically exit after
25 seconds without any input.
7
Repeat pressing button to select
Function code 02.
Ex) Setting Address as 'F5'
2

How to set each Indoor Unit
20 Power Distribution Indicator
Function Code
Group No
Indoor No.
Set Group No. by pressing
button.(0~F)
3
Move to Indoor No. setting option
by pressing button.
4
Set Indoor No. by pressing
button.
5
Press button to save.
6
Pressing button will exit settings mode.
❈After setup, it automatically gets out of
setup mode if there is no button input for
25 seconds.
❈When exiting without pressing set button,
the manipulated value is not reflected.
7
If entering into address setup mode by using
button, it indicates as picture below.
2
If pressing button long for 3
seconds, it enters into remote
controller setter setup mode.
- If pressing once shortly, it enters
into user setup mode. Please press
more than 3 seconds for sure.
1