LG ACP IV Install/Owner’S Manual Download Page 2

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SAFETY PRECAUTIONS

ENGLISH

SAFETY PRECAUTIONS

• This product must be installed by an installation professional from an LG authorized service

center.

• Any issues stemming from an installation by an unauthorized person is the responsibility of

the user and will not be covered by warranty.

• The following safety precautions are to prevent any unforeseen dangers or damage.

• This product has been designed for business use, or for areas outside the home, and has

passed the Electromagnetic Interference Test.

WARNING

It can result in serious injury or death when the directions are ignored.

CAUTION

It can result in minor injury or product damage when the directions are ignored.

WARNING

Installation

• To reinstall the product, please contact the dealer from where you purchased the product, or

a service center for reinstallation service.
- Installation of the product by an unauthorized person may result in fire, electric shock, explo-

sion, injury, or a malfunctioning of the product.

• Do not twist or damage the power cord.

- It may cause fire or electric shock.

• For electrical work, please contact the dealer from where you purchased the product, or a

service center.
- Disassembly or repair by an unauthorized person may result in fire or electric shock.

• Install the product in an area shielded from rain.

- If water gets into the product, it may malfunction.

• Do not install the product in a humid area.

- If the product is damp, it may malfunction.

• For installation of the product, please contact the dealer from where you purchased the prod-

uct, or a service center.
- Installation of the product by an unauthorized person may result in fire, electric shock, explo-

sion, injury, or a malfunctioning of the product.

• For electrical work, please have an electrician do the work based on the installation manual

and specified circuit diagram.
- Using an unsuitable cord, or having a non-professional work on the electricals may result in

fire or electrical shock.

• Do not place the product near a fire source. 

- It may result in the product catching fire.

• If the product is installed in a hospital or a communication base station, provide sufficient pro-

tective equipment against electrical noise. 
- The product may malfunction or other products may work abnormally.

• Securely install the product. 

- If the product is not secured during installation, it may fall or malfunction.

• Read the manual thoroughly to correctly install the product. 

- If not, an incorrect installation may cause fire or electric shock.

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Summary of Contents for ACP IV

Page 1: ...nnel only Please retain this installation manual for future reference after reading it thoroughly www lg com www lg com Representative Ltd LG Electronice RUS 125047 Russia Moscow 4th Forest Lane 4 Manufacturer LG Electronics Inc Changwon 2nd factory 84 Wanam ro Seongsan gu Changwon si Gyeongsangnam do KOREA INSTALL OWNER S MANUAL AIR CONDITIONER ENGLISH O ZBEK TILI РУССКИЙ ЯЗЫК УКРАÏНСЬКА ҚАЗАҚ ТІ...

Page 2: ...oduct or a service center Disassembly or repair by an unauthorized person may result in fire or electric shock Install the product in an area shielded from rain If water gets into the product it may malfunction Do not install the product in a humid area If the product is damp it may malfunction For installation of the product please contact the dealer from where you purchased the prod uct or a ser...

Page 3: ...c shock Use standard components Use of an unauthorized product may result in fire electric shock explosion injury or a malfunction ing of the product If the product has been submerged in water you should contact a service center It may cause a fire or electric shock Do not shock the product The product may malfunction Do not store or use any combustible gas or flammable substances near the product...

Page 4: ...when moving it The product may malfunction or the person may sustain an injury Ensure that the cord is connected securely to prevent dew water or insects from getting into the product If a foreign substance gets inside it may cause an electric shock or the product may malfunction Use Clean the product with a soft cloth but not with a solvent based detergent The use of a solvent based detergent may...

Page 5: ...igital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operat...

Page 6: ...ts as in the following drawing Open the packaged box of the ACP IV and check if all of the corresponding components are included PACP4B000 ACP IV Power Supply Adaptor Input 100 240 V 50 60 Hz 1 2 A Output DC 12 V 3 33 A 40 W MAX Power Cord 250 V 3A ACP IV Installation User Manual CD INSTALL OWNER S MANUAL P NO MFL69150609 ACP IV PACP4B000 Please read this installation manual completely before inst...

Page 7: ...on ports to connect to external input output sig nals DI 2 DO 2 Optional input output and RS 485 communication port Connection port to connect to external input output signals and RS 485 communication port for external expansion 8 DI s 2 DO s 2 RS 485 communication ports RS 485 communication port RS 485 communication ports to connect to air conditioner and ERV equipment 4 in total Mini USB port US...

Page 8: ...t cables IInstall the ACP IV and set network and other settings STEP 6 Set ACP IV network address Set the network address to be able to access the ACP IV through internet STEP 7 Set ACP IV functions Set language peak demand etc STEP 8 Set web GUI access environment Set the access environment in web GUI which is the operation program of the ACP IV STEP 9 Input indoor unit and ventilator information...

Page 9: ...d indoor unit is different depending on the quantity of connected I O modules Please refer to following information related to product connection quantity Devices Indoor units ERV DI DOs DOKITs AWHPs AHUs RS 485 communication cable connection There is a polarity in RS 485 communication cable connection so be careful not to reverse the connection of the two cables Do not let the length of RS 485 co...

Page 10: ...IV Outdoor Units ERV DI DO ON OFF AWHP AHU Indoor devices 1 Configuration Address 01 Configuration Address 11 Configuration Address 21 Configuration Address 31 Configuration Address 41 Configuration Address 02 Configuration Address 03 Indoor devices 2 Indoor devices 3 NOTE Assigning indoor and outdoor unit number If the outdoor unit product is Multi V it is recommended to assign the address by set...

Page 11: ... ACP IV in DIN RAIL Decide the space to install the ACP IV Before installing the ACP IV check if it is the adequate place to connect the ACP IV with the power RS 485 and LAN cable Install DIN RAIL Hook the top part of the ACP IV on DIN RAIL Push the main body of the ACP IV until you hear the sound of installation Pull the ACP IV to check if it is fixed PACP4B000 Power LAN cable RS 485 cable PACP4B...

Page 12: ...485 to Rx part RS 485 cable that was connected to PI485 shall be connected to CH port RS 485 port of the ACP IV Plug the connector connecting RS 485 cable into one of CH1 CH4 ports There are 1 6 CH ports and it must be plugged into one of 1 4 ports for use For AHU plug the connector connecting RS 485 cable into CH5 ports For chiller plug the connector connecting RS 485 cable into CH6 ports with ch...

Page 13: ...IV can be set by the LCD and the buttons at the front side of the ACP IV The current ACP IV information and the menu are displayed on the LCD and the menu can be changed and selected by pressing and button and Up Down Left Right buttons ଭ ʹࠆ ࠧٮ Ьࢇԧઝ ৼࢇ ٴ CPCIGT 2NWUɹ ۳ Ѷ 2 ࠧ ऍࢸࠆʹ Ի ٴࢇৼ ݛ Connection with hub Direct cable Direct connection with PC Cross cable PACP4B000 PACP4B000 Connecting ACP IV an...

Page 14: ...ess SET button it enters the No 2 menu in the following figure In Function menu ACP IV software service function is supported LG ACP IV LG Electronics Wait for booting SW ver 1 0 0 IP 192 168 001 100 GW 192 168 001 001 Network Info IP 000 000 000 000 GW 000 000 000 000 MS 000 000 000 000 MC 000000 00 00 00 DHCP NO Function S W update DB back up DB recover Data Logging ACP_ID DEMAND Language Net Te...

Page 15: ...n to ACS IV Controller standard equipment Login You can login as follows 1 Run ACS IV Controller 2 After entering your ID and password in the login window click touch the Confirm button You should be logged in now NOTE You will need the Adobe Flash Player be installed for the Web control Recommended specification Adobe Flash Player 11 The special characters and are not available for user or object...

Page 16: ...eb GUI does not run Please check LAN cable and the power supply of Hub Indoor remote control does not work ACP IV in the lock feature is enabled the remote control func tion is not set Peak control state must function setting from the remote control at the indoor unit If the function is active set the time schedule may be disabled I would like to change the name of the indoor unit Log in as superu...

Page 17: ...VER 1 0 1 ...

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