LG PQNFG14B0 User manual

LG
CNU
LG
IMPORTANT
• Please read this Installation 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 Installation Manual for future
reference after reading it thoroughly.
Model: PQNFG14B0
INSTALLATION MANUAL
Visit us at : http://www.lgservice.com
ENGLISH ITALIANO ESPAÑOL FRANÇAIS DEUTSCH CHINESE

2CNU
CNU
TABLE OF CONTENTS
■Cautions for safety .................................................................................................3
■ Part Description ......................................................................................................6
Parts of a CNU..........................................................................................................6
CNU connection........................................................................................................7
■ Wiring Diagram ......................................................................................................8
Multi V SUPER(PLUS) & MPS PRODUCT...............................................................8
Connection................................................................................................................9
■ Network Interface Connection.............................................................................11
Dip Switch Configuration.........................................................................................11
■ CNU setup method................................................................................................12
Connect with the PC...............................................................................................12
Set the PC environment for CNU IP setting............................................................13
CNU Setup Configuration .......................................................................................18
■ CNU Normal operation condition confirmation .................................................19
Hardware operation condition confirmation ............................................................19
LAN communication condition confirmation ...........................................................19
485 Communication condition confirmation............................................................19

Cautions for safety
Installation 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
PARTS
Benzene
Ether Thinner

Cautions for safety
4CNU
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
Installation 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

Part Description
Part Description
6CNU
■Parts of a CNU
200.0
120.0
7.5
20.0
35.0
55.0
Dimension
CNU CONT BOX
Input voltage : DC9V 2.0A
In/out port : RS232 1ea
RS485 1ea
LAN 1ea
Power supply
DC 9V , 2.0A
International standard
IEC320 C8 type
LGAP
Power cord
NOTE : AC input spec.
- 100~250 VAC universal input
- Desktop style or wall plug style
Notice : In Australia purchase the power code
In Australia, the power code from local area. The
power code is not included in the package.

Part Description
Installation Manual 7
ENGLISH
■CNU connection
RS-485 Communication Terminal
Connect with PMNFP14A0 (PMNFP14A1) :
BUS_A, B
• Cautions while connecting RS-485
communication line : When connecting the 485
communication line do as the picture below
using the provided core and tie.
Power Connector
DC 9V Adaptor
(supplied)
PQNFG14B0 ----
PMNFP14A0
(PMNFP14A1)
Reset button
•NOTICE
this terminal is for communication stability
so, don’t remove and connect other line
RJ45 Connector :
Connect with HUB OR
Deluxe/PC Central
Controller
L06D: Connection of LAN H/W (LINK LED)
L07D: Connection of LAN H/W LED(DUPLEX)
L08D: 10MEGA BASE Communication LED
(when CNU II is connected with Deluxe central controller)
L09D: 100MEGA BASE Communication LED
(when CNU II is connected with PC central controller)
L10D: COLLISION DETECTOR LED
BUS_A ---- BUS_A
BUS_B ---- BUS_B

Wiring Diagram
8CNU
ON
L1 2 3 4
KSDO4H
CNU PCB
BUS_A
BUS_A
BUS_B
BUS_B
CNU Connection
DC 9V adaptor connection
PC Central controller
MULTI V OUTDOOR TERMINAL BLOCK
DC 9V
ABEFCD VCC GND
CN_CENTRAL
Multi-V SUPER
(PLUS) or MPS product
Outdoor main PCB
Please refer to network interface setting method on
the 11 page.
It explains about how to set PI 485(M) dip switch.
■SUPER(PLUS) & MPS PRODUCT
Wiring Diagram
❈NOTICE : Use of terminal block in case of Multi V and other models may or may not be needed.
If it is not present, make direct connections.

Wiring Diagram
Installation Manual 9
ENGLISH
■Connection
Deluxe central controller connection
Cross Cable
Direct Cable
Direct Cable

Wiring Diagram
10 CNU
PC central controller connection
Cross Cable
Direct Cable
Direct Cable
Use the cross cable if not using the hub.
If willing to use the hub, use the direct
cable to connect with the hub