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INSTALLATION/OWNER'S MANUAL
AIR
CONDITIONER
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.
PQNFB17C1, PQNFB17C0
ORIGINAL INSTRUCTION
P/NO : MFL68660306
www.lg.com

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   Summary of Contents for LG PQNFB17C1

  • Page 1 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. PQNFB17C1, PQNFB17C0 ORIGINAL INSTRUCTION www.lg.com P/NO : MFL68660306...
  • Page 3 Computer Program Protection Act. The contents of the User Guide and the programs mentioned herein may only be used under license from LG Electronics in strict adherence to the user agreement. You may not reproduce or distribute, by any means, copies of this User Guide, or any part of it, without prior approval from LG Electronics.
  • Page 4 The product images and descriptions included in this manual are stated based on ACP BACnet Free volt (Model No.: PQNFB17C0). ACP BACnet Free volt (PQNFB17C0) ACP BACnet 24 V (PQNFB17C1) For your records Staple your receipt to this page in case you need it to prove the date of purchase or for warranty purposes.
  • Page 5 IMPORTANT SAFETY INSTRUCTIONS IMPORTANT SAFETY INSTRUCTIONS READ ALL INSTRUCTIONS BEFORE USING THE APPLIANCE. Always comply with the following precautions to avoid dangerous situations and ensure peak performance of your product 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.
  • Page 6 IMPORTANT SAFETY INSTRUCTIONS Do not install the product at wet place. - It may cause failure of the product. Provided product and adaptor shall only be installed and used inside a building. - It may cause fire or failure of the product. *Do not install or use outside.
  • Page 7 IMPORTANT SAFETY INSTRUCTIONS Do not put heavy weight on the product. - It may cause the failure of the product. If the product is flooded, consult the service center or the professional installation agency. - It may cause fire or electric shock. Do not give any shock to the product.
  • Page 8 IMPORTANT SAFETY INSTRUCTIONS CAUTION Operation Do not use strong detergent such as solvent, but a soft cloth. - It may cause fire or to deform the product. Please check the rated capacity of the power. - It may cause fire or failure of the product. Turn off the power when not in use for long periods of time or when there is thunder and lightning.
  • Page 9: Table Of Contents

    Check points during the ACP BACnet installation Setting the indoor unit address Setting the PI485 and connecting the cable Installing ACP BACnet and connecting cables Setting the ACP BACnet network address Setting the functions of the ACP BACnet LG’S ACP BACnet AGREEMENT...
  • Page 10 viii MEMO...
  • Page 11 ACP BACnet FUNCTIONS AND SPECIFICATION ACP BACnet FUNCTIONS AND SPECIFICATION ACP BACnet is the central controller that can manage up to 256 units in one space individually or as combined. ACP BACnet can monitor or control units installed in each room of the building from the places such as the management office of a building or the administration office of a school.
  • Page 12 ACP BACnet FUNCTIONS AND SPECIFICATION Embedded web server function window using Internet Explorer, the central control program in ACP BACnet web server is automatically run, and the functions of various contents can be used. Local Area Network PQNFB17C0 Internet Explorer Controlling of up to 256 air conditioner indoor units (ACS I/O Interlocking on version 4.0.0 or later : Control up to 128 indoor units and 16 I/O modules) Monitoring of error and operation status...
  • Page 13: Acp Bacnet Components

    Input: 100-240 V~ 250 V~, 3 A 50/60 Hz, 1.2 A Output: DC 12 V 3.33 A, 40 W MAX Notes Power Supply Adaptor and Power Cord are not included in PQNFB17C1. *** US model (PQNFB17C1) requires 24 V~ external power supply.
  • Page 14: Bacnet

    ACP BACnet FUNCTIONS AND SPECIFICATION Names of each part of ACP BACnet ACP BACnet is composed as follows. PQNFB17C0 PQNFB17C0 PQNFB17C0 PQNFB17 7C0 Notes may be different for each model.
  • Page 15: Bacnet

    Front cover of the ACP BACnet Jack for DC 12 V to connect to the power supply adaptor Adaptor connection jack ⁄ (not supported by PQNFB17C1.) 24 V~ port for power connection (not supported by PQN- Power port ¥ FB17C0) Buttons and LCD to set network environment and to dis- ƒ...
  • Page 16: Specification

    Description Boundary of usage temperature 0 °C ~ 40 °C (32 °F ~ 104 °F) Rated Voltage DC 12 V (PQNFB17C0), 24 V~ (PQNFB17C1) Rated Current Max 2.3 A Ethernet 10 / 100 BASE-T USB : USB Host (SW upgrade, data backup)
  • Page 17: Installing Acp Bacnet

    INSTALLING ACP BACnet INSTALLING ACP BACnet Installing ACP BACnet This chapter describes how to install the ACP BACnet to use. In order to use the ACP BACnet, the installation should be performed by the following order. STEP 1. Check the cautions during the ACP BACnet installation Before installing the ACP BACnet, check the cautions.
  • Page 18 INSTALLING ACP BACnet Caution Installing the ACP BACnet The ACP BACnet installation should be performed by the certified installation professional. Consult the service center or the professional installation agency certified by us about any question or request related to the installation.
  • Page 19: Check Points During The Acp

    INSTALLING ACP BACnet Check points during the ACP BACnet installation The number of PI485 connected to one RS-485 communication line - ACP BACnet provides 4 RS-485 ports for indoor unit connection. (CH 1~4) - Up to 16 PI485 for outdoor unit can be connected to one RS-485 port, and up to 31 PI485 for - SINGLE/ERV can be connected.
  • Page 20 INSTALLING ACP BACnet • 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 communication cable exceed total of 1 km. - RS-485 communication cable must be connected with BUS type.
  • Page 21: Setting The Indoor Unit Address

    INSTALLING ACP BACnet Setting the indoor unit address By considering the entire installation configuration connecting to one ACP BACnet, set the address to each indoor unit not to be overlapped. 00~FF in hexadecimal can be set to the indoor unit address. However, in case of I/O module, address 00 should not be set because address 00 is used as Broadcast in MODBUS communication.
  • Page 22: Di/do, Dokit

    INSTALLING ACP BACnet Here is an example of configuring ACP BACnet and the device. Power Distribution watt-hour meter Indicator (PDI) CH1,2,3 or 4 Outdoor Units Indoor devices 1 Indoor devices 2 Indoor devices 3 PACP4B000 Configuration Configuration Configuration Address: 01 Address: 02 Address: 03 BACnet...
  • Page 23 INSTALLING ACP BACnet When the ACP BACnet is interconnected with the AC Manager (AC Manager IV on version 4.0.0 or later), the ERV can be installed together and controlled. The above figure shows the example that sets the addresses of 11 to the ERV and connects to the ACP BACnet.
  • Page 24: Setting The Pi485 And Connecting

    INSTALLING ACP BACnet Setting the PI485 and connecting the cable After setting the address of the indoor unit, install the PI485 and set the DIP switch. And then, connect the RS485 cable for communication with the ACP BACnet. Notes Installing the PI485 Installing the PI485 depends on the outdoor unit.
  • Page 25 INSTALLING ACP BACnet The following figure is an example of connecting several PI485 with each other to connect to one ACP BACnet. PQNFB17C0 PQNFB17C0 BUS A BUS B Tape shield back Wire Wire Earth Ground...
  • Page 26: Installing Acp Bacnet And

    INSTALLING ACP BACnet Installing ACP BACnet and connecting cables After setting PI485, the ACP BACnet shall be installed in an adequate place, and RS-485 cable shall be connected for the communication with PI485. Ethernet cable (LAN cable) shall be connected for use with Local Area Network PC or AC Manager (AC Manager IV on version 4.0.0 or later).
  • Page 27 INSTALLING ACP BACnet Installing the ACP BACnet in DIN RAIL ACP BACnet can be installed in DIN RAIL with width 35 mm and height 7.5 mm. Proceed to install the ACP BACnet in an adequate place. The installation example shows using DIN Rail Decide the space to install the ACP BACnet.
  • Page 28 INSTALLING ACP BACnet Fixing the ACP BACnet to the wall ACP BACnet can be installed on the wall. Decide the space to install the ACP BACnet. Before installing the ACP BACnet, check if it is the adequate place to connect the ACP BACnet with the power, RS-485, and LAN cable. Attach to the wall using the appropriate wall fasteners.
  • Page 29 INSTALLING ACP BACnet Information: Connecting RS-485 of the ACP BACnet Up to 16 outdoor units can be connected to one RS-485 port of the ACP BACnet, and up to 256 indoor units can be connected to one ACP BACnet. If there are many outdoor units to connect, the outdoor unit connections shall be appropriately connected to CH1 to CH4 in BUS format.
  • Page 30 INSTALLING ACP BACnet Connecting Ethernet cable (LAN cable) to the ACP BACnet After connecting the ACP BACnet and RS-485 cable, Ethernet cable shall be connected to the ACP BACnet. ACP BACnet may be connected to hub through Ethernet cable, or directly to AC Manager (AC Manager IV on version 4.0.0 or later).
  • Page 31: Setting The Acp Bacnet Network

    INSTALLING ACP BACnet Setting the ACP BACnet network address After connecting the ACP BACnet to various devices via the cable, the network environment of the ACP BACnet should be set by driving the ACP BACnet. The following information should be set for using the ACP BACnet.
  • Page 32 LG BACnet - G SW ver. 1.0.0 The ACP BACnet with the basic hardware is 192.168.001.100 displayed as LG BACnet at the initial ACP BACnet GW 192.168.001.001 screen. The ACP BACnet with the advanced hardware is displayed as LG BACnet-G at the initial ACP BACnet screen.
  • Page 33 INSTALLING ACP BACnet Notes Software version LG BACnet SW ver. 1.0.0 The software version of the current ACP BACnet is 192.168.001.100 displayed at the initial ACP BACnet screen. Also, the GW 192.168.001.001 software version may be different according to the...
  • Page 34: Address

    For more information, please consult with the experts of BMS. [ Network Info ] 000.000.000.000 GW 000.000.000.000 MS 000.000.000.000 MC 000000:00:00:00 DHCP NO [Contents] Peak/Demand LG BACnet > ACP ID SW ver. 1.0.0 Fahrenheit Contents 192.168.001.100 Device ID 000000 Function GW 192.168.001.001...
  • Page 35: Address

    INSTALLING ACP BACnet Caution The Network & Function configuration settings should only be changed by service personnel. How to set network address In [Network Info] IP, Gateway, and Net mask settings are displayed in the initial screen of [Network Info] menu, and DOWN [Network Info] [Network Info]...
  • Page 36: Pqnfb17c0

    INSTALLING ACP BACnet The network address consists of four 3-digit numbers. In case of setting the network address, the, name of the related address is displayed on the LCD of the ACP BACnet, and press Up/Down/Left/ [Set IP Address] 192.168.000.000 Click button [Set IP Address]...
  • Page 37: Address

    INSTALLING ACP BACnet Setting IP address For user to use the functions of the ACP BACnet through the web, a unique IP address may be assigned to the ACP BACnet or dynamic IP setting may be used. The next is how to set fixed IP address.
  • Page 38: Pqnfb1 Nfb1

    INSTALLING ACP BACnet Using dynamic IP using DHCP For user to use the functions of the ACP BACnet through the web, a unique IP address may be assigned to the ACP BACnet or dynamic IP setting may be used. The next is how to set dynamic IP address. Please proceed according to the order.
  • Page 39: Address

    INSTALLING ACP BACnet Caution The DHCP assigned IP address can be read in the front LCD. If you input the ACP BACnet IP address in the web browser, you can run the ACP BACnet program again.
  • Page 40: Address

    INSTALLING ACP BACnet Checking ACP BACnet access It checks whether the ACP BACnet network address setting is properly done. You can check the possibility of accessing the ACP BACnet through PING test. You can open the following DOS window through Windows “Start”, “Run”, “cmd” input. In DOS screen, input “ping <ACP BACnet IP address>”...
  • Page 41: Address

    INSTALLING ACP BACnet Notes When you connected the ACP BACnet and PC through a cross cable, but you cannot access the ACP BACnet Check IP address of the ACP BACnet and IP address of the PC. Ex) If IP address of the ACP BACnet is 192.168.1.101 and Net mask is 255.255.255.0, check if the first three digits of the IP address of the PC is the same as the first three digits of the IP address of the ACP BACnet.
  • Page 42: Setting The Functions Of The Acp

    INSTALLING ACP BACnet Setting the functions of the ACP BACnet The following functions can be set by using the menu of the ACP BACnet: Select Peak or Demand Fahrenheit/Celsius setting function Device ID setting function Vnet number setting function Foreign Device register function Selecting Peak or Demand The ACP BACnet offers the function to manage the power consumed by the connected air conditioner, by which the electric charges can be effectively saved.
  • Page 43: Bacnet

    INSTALLING ACP BACnet Change the power control method as follows: When you press [SET] of the ACP BACnet to select [Contents], and press [SET] button again. While [Peak/Demand] is selected, pressing [SET] button will display the screen to select peak or demand method. Network Info >...
  • Page 44: Bacnet

    INSTALLING ACP BACnet Remote Shutdown function ACP BACnet provides Remote Shutdown function. After connecting the emergency sensor to ACP BACnet DI1, if the emergency sensor detects emergency, it stops the operations of all connected equipments except the Chiller. Caution Remote Shutdown interface To use the Remote Shutdown function, emergency sensor needs to be connected to ACP BACnet DI1.
  • Page 45: Bacnet

    INSTALLING ACP BACnet Setting Device ID To designate the Device Instance Number of ACP BACnet, Device ID must be set. Default Device ID is 9000, and the available range of Device ID setting is from 0 to 4194200. Indoor unit : Device ID ERV : Device ID + 1 AHU : Device ID + 2 Outdoor unit cycle information : Device ID + 3...
  • Page 46: Bacnet

    INSTALLING ACP BACnet Setting Vnet Number To use Modbus TCP function of ACP BACnet, Vnet Number must be set. Set Vnet Number is used to Slave ID Address of Modbus TCP. Proceed in the following order. When you press [SET] of the ACP BACnet to select [Contents], and press [SET] button again.
  • Page 47: Bacnet

    Software update can be done with USB memory. Proceed in the following order. Create “ramdisk” folder in USB memory. At this time, only one S/W file must be put. (New version software file can be downloaded from LG Electronics System Air Conditioner homepage.)
  • Page 48: Bacnet

    INSTALLING ACP BACnet E: may be changed.
  • Page 49: Bacnet

    INSTALLING ACP BACnet Press [SET] button of the ACP BACnet. Select [Function] menu, and press [SET] button. Select [S/W update] menu, and press [SET] button again. To run the software update, press [SET] button again. Wait while software is running. After completing the update, press [SET] button to restart the ACP BACnet.
  • Page 50: Bacnet

    INSTALLING ACP BACnet Data backup If ACP BACnet data backup is necessary, it must be carried out by the specialized service technician. Data backup can be done with USB memory or SD card. Proceed in the following or der. Insert USB memory or SD card into the ACP BACnet. (Refer to software update for USB memory insertion.)
  • Page 51: Bacnet

    INSTALLING ACP BACnet Press [SET] button of the ACP BACnet. Select [Function] menu, and press [SET] button. Select [DB back up] menu, and press [SET] button again. Select [USB] or [SD card], and press [SET] button. After completing back-up, remove the USB memory or SD card. Network Info Contents >...
  • Page 52: Bacnet

    INSTALLING ACP BACnet Data recovery If ACP BACnet data recovery is necessary, it must be carried out by the specialized service technician. Data recovery can be done with USB memory or SD card. Proceed in the following order. Save the database file to recover in USB memory or SD card. Save the files in “db”...
  • Page 53: Bacnet

    INSTALLING ACP BACnet Insert USB memory or SD card into the ACP BACnet. (Refer to software update and data backup) Press [SET] button of the ACP BACnet. Select [Function] menu, and press [SET] button. Select [DB recover] menu, and press [SET] button again. Select [USB] or [SD card], and press [SET] button.
  • Page 54: Bacnet

    INSTALLING ACP BACnet RS-485 data logging If ACP BACnet RS-485 data logging is necessary, it must be carried out by the specialized service technician. Data logging can be done with SD card. Proceed in the following order. Insert SD card into the ACP BACnet. (Refer to data backup) Press [SET] button of the ACP BACnet.
  • Page 55: Bacnet

    INSTALLING ACP BACnet Register Foreign Device In [Register FD] IP, PORT, TTL, and Activate of Foreign Device are displayed in the initial screen of [Register button. To change the Foreign Device setting, locate the arrow on the corresponding setting position, and press [SET] button to enter the corresponding setting screen.
  • Page 56: Bacnet

    INSTALLING ACP BACnet Example of TTL setting Network Info Contents Function > Register FD Click [SET] button PQNFB17C0 PQNFB1 NFB1 NFB1 NFB1 NFB1 NFB1 NFB1 NFB1 NFB1 IP 000.000.000.000 PORT: 00000 > TTL : 00000 Click [SET] button [Set FD TTL] 000036000 Example of Foreign Device Activate setting Network Info...
  • Page 57: Lg's Acp Bacnet

    BMS Engineering Creating of the Points. This is NOT to be done by LG since it is directly related to the BMS side. The BMS engineer is to carry out the engineering of the Point, however LG is responsible for providing the method of how the Points are calculated.
  • Page 58 LG’S ACP BACnet AGREEMENT Notes After the LG's ACP BACnet agreement part, please consult with the experts of BMS. BACnet PQNFB17C ACP BACnet Diagnosis 1. Creating of indoor and vent points. 2. Test of all units and operations. LG-NET LG Engineering Side...
  • Page 59 The ACP BACnet, in response to the requests from the BMS (Building management system which supports BACnet-ANSI/ASHRAE135 protocol), status information of A/C/vent that are connected to the ACP BACnet’s internal LG-NET will be sent in BACnet service form, and BACnet client provides a function that transmits control command to the A/C/vent system.
  • Page 60 FUNCTIONAL SPECIFICATIONS ACP BACnet Objects - ACP BACnet/IP ACP-BAC Point List : Indoor Unit One indoor unit has a Point List as follows. Some of IDU Points may not be supported depending on the product.
  • Page 61 FUNCTIONAL SPECIFICATIONS ACP BACnet...
  • Page 62 FUNCTIONAL SPECIFICATIONS ACP BACnet...
  • Page 63 1. This object reports the room temperature data measured by the indoor units. 1. This object’s error code descriptions should be referred to the corresponding table at the “Reference LG original Error Code”. 1. This objects are effective, in case 2Set Auto Mode of environment setting is enabled.
  • Page 64 FUNCTIONAL SPECIFICATIONS ACP BACnet ACP-BAC Point List : Ventilation One Ventilation unit has a Point List as follows.
  • Page 65 FUNCTIONAL SPECIFICATIONS ACP BACnet...
  • Page 66 1. This object’s error code descriptions should be referred to the corresponding table at the “Reference LG original Error Code”. 1. This object will not apply if the property has not been set in the past. 1. This object will not apply if the property has not been set in the past.
  • Page 67 FUNCTIONAL SPECIFICATIONS ACP BACnet ACP-BAC Point List : AHU One AHU unit has a Point List as follows.
  • Page 68 FUNCTIONAL SPECIFICATIONS ACP BACnet...
  • Page 69 FUNCTIONAL SPECIFICATIONS ACP BACnet...
  • Page 70 FUNCTIONAL SPECIFICATIONS ACP BACnet...
  • Page 71 2. When COV registration is made, the COV will be reported the moment a temperature change of at least 1 °C is detected. 1. This object reports the room temperature data measured by AHU. 1. This object’s error code descriptions should be referred to the corresponding table at the “Reference LG original Error Code”.
  • Page 72 FUNCTIONAL SPECIFICATIONS ACP BACnet ACP-BAC Point List : ODU One ODU unit has a Point List as follows. ACP BACnet ODU Point List may not be supported depending on the product. If an ODU system has two or more outdoor units then the point list of only the master unit is supported - not any of the slave units.
  • Page 73 FUNCTIONAL SPECIFICATIONS ACP BACnet ACP-BAC Point List : AWHP One AWHP unit has a Point List as follows.
  • Page 74 FUNCTIONAL SPECIFICATIONS ACP BACnet...
  • Page 75 FUNCTIONAL SPECIFICATIONS ACP BACnet ACP-BAC Point List : GENERAL ACP BACnet has a GENERAL Point List as follows. Some of GENERAL Points may not be supported depending on the product. The product should be rebooted when temperature unit setting is modified.
  • Page 76 FUNCTIONAL SPECIFICATIONS ACP BACnet Local Definition of Object ID - The instance number is a pair, this consists of the indoor unit No. and item. Product Type(Indoor:0, Vent:1, AHU:2, ODU:3, AWHP:4, GENERAL:5) Example of Point Table The point table below is passed to BMS, and BMS registers the object. Case Indoor Product Product...
  • Page 77 FUNCTIONAL SPECIFICATIONS ACP BACnet Case Vent Product Product Point Address Instance No. Name Type 0x10001(65537) ON/OFF : setting 0x10002(65538) ON/OFF : status 0x10101(65793) ON/OFF : setting 0x10102(65794) ON/OFF : status 0x10F01(69377) ON/OFF : setting 0x10F02(69378) ON/OFF : status 0x11001(69633) ON/OFF : setting 0x11002(69634) ON/OFF : status 0x1FF01(130817)
  • Page 78 FUNCTIONAL SPECIFICATIONS ACP BACnet Case ODU Product Product Point Address Instance No. Name Type 0x30001(196609) Comp ON/OFF : status 0x30002(196610) Refrigent Type : status 0x30101(196865) Comp ON/OFF : status 0x30102(196866) Refrigent Type : status 0x30F01(200449) Comp ON/OFF : status 0x30F02(200450) Refrigent Type : status 0x31001(200705) Comp ON/OFF : status...
  • Page 79 FUNCTIONAL SPECIFICATIONS ACP BACnet Objects (Modbus-TCP) Supported Function Code Monitoring and controlling items of air conditioners supported are assigned with general function codes specified by Modbus-TCP. Function Name Code Description Run/Stop(status), Lock(status), Swing(status), Alarm, Read Single Coil Filter Sign(status), Mode Lock(status), Wind Flow Lock(status) Operation Mode(status), Fan Speed(status), Room Temperature, Error Code, Set Room...
  • Page 80 FUNCTIONAL SPECIFICATIONS ACP BACnet Modbus Point List : Indoor Unit Function Code : 0x01 and 0x05...
  • Page 81 FUNCTIONAL SPECIFICATIONS ACP BACnet Function Code : 0x03 and 0x06...
  • Page 82 1. This object reports the set upper temperature data measured by the indoor units. 1. This object’s error code descriptions should be referred to the corresponding table at the “Reference LG original Error Code”. 1. The Present_Value property will be set to “1: Cool” as the default value if property has never been set in the past.
  • Page 83 FUNCTIONAL SPECIFICATIONS ACP BACnet Modbus Point List : Ventilation Function Code : 0x01 and 0x05...
  • Page 84 FUNCTIONAL SPECIFICATIONS ACP BACnet Function Code : 0x03 and 0x06...
  • Page 85 1. Present_value property will be set to “1:Low” as the default result if the property has not been set in the past. 1. This object will not apply if the property has not been in the past. 1. This object’s error code descriptions should be referred to the corresponding table at the “Reference LG original Error Code”.
  • Page 86 FUNCTIONAL SPECIFICATIONS ACP BACnet Modbus Point List : AHU Function Code : 0x01 and 0x05...
  • Page 87 FUNCTIONAL SPECIFICATIONS ACP BACnet Function Code : 0x03...
  • Page 88 FUNCTIONAL SPECIFICATIONS ACP BACnet Function Code : 0x03 / 0x06...
  • Page 89 2. Present_Value property will not be used if a property has never been set in the past. 1. This object’s error code descriptions should be referred to the corresponding table at the “Reference LG original Error Code”. 1. The Present_Value property will be set to “1: Cool” as the default value if property has never been set in the past.
  • Page 90 FUNCTIONAL SPECIFICATIONS ACP BACnet Local Definition of Object ID - The instance number is a pair, this consists of the indoor unit No. and item. Example of Point Table The point table below is passed to BMS, and BMS registers the object. Case Indoor Function Code Product Type Product No.
  • Page 91 FUNCTIONAL SPECIFICATIONS ACP BACnet Case Vent Function Code Product Type Product No. Point No. Instance No. Name 0x04000 ON/OFF status 0x04000 ON/OFF setting 0x04010 ON/OFF status 0x04010 ON/OFF setting 0x04FF0 ON/OFF status 0x04FF0 ON/OFF setting 0x44000 Mode status 0x44000 Mode setting 0x44010 Mode status 0x44010...
  • Page 92 FUNCTIONAL SPECIFICATIONS ACP BACnet Initialization at the Start Up The system is designed to automatically recognize the connected air conditioners. Therefore, a period of approximately one minute will be required to recognize all the air conditioners after the system is turn on. During this period, the following error PDU may be returned when an object corresponding to an air conditioner is accessed.
  • Page 93 FUNCTIONAL SPECIFICATIONS ACP BACnet Report Function Event Notification 1) Registration of Event Notification Destination It is possible to use the AddListElement service to register notification destination information on the Recipient List property of the Notification Class object. 2) Deletion of Event Notification Destination The RemoveListElement service can be used to delete notification destination information from the Notification Class object.
  • Page 94 NOTES NOTES Troubleshooting During the use of the ACP BACnet, if unexpected problem occurs, please find the solution by studying the following list. If there is no solution, please access www.lgservice.co.kr to report the problem. When Tx or Rx LED of CH1~4 port is not blinking during the product installation When Tx or Rx LED of CH1~4 port is not blinking during the product installation, run it after setting the indoor and outdoor unit groups.
  • Page 95 NOTES When the ventilation equipment is displayed as a network error state (code 242) in LG Web GUI of the ACP BACnet When the ventilation equipment is displayed as a network error state (code 242) as followed, in Web GUI, which is the web server program of the ACP BACnet, please check the following categories.
  • Page 96 NOTES It is installed by interfacing 16 room central controller and the ACP BACnet, but some indoor units are not recognized, or not properly performing the central control commands It is the case of incorrect setting of the simple central controller (16 room central controller) DIP switch.
  • Page 97 NOTES When the outdoor unit is Multi V Super , and central control is not well performed with 16 room central controller or ACP BACnet, and the indoor units malfunction such as some indoor units automatically becoming locked state or automatically converting to cooling during heating operation PI485 and outdoor unit may not be doubly connected.
  • Page 98 In addition to the source code, all referred license terms, warranty disclaimers and copyright notices are available for download. LG Electronics will also provide open source code to you on CD-ROM for a charge covering the cost of performing such distribution (such as the cost of media, shipping and handling) upon email request to opensource@lge.com.
  • Page 99 NOTES BIBBs ACP BACnet Interoperability Building Blocks Supported(BIBBs) Data Sharing BIBBS BIBB Type Supported ACP BACnet Service Initiate Execute DS-RP-A Data Sharing-ReadProperty-A ReadProperty × DS-RP-B Data Sharing-ReadProperty-B ReadProperty × Data Sharing-ReadProperty- ReadPropertyMultiple × RPM-A Multiple-A Data Sharing-ReadProperty- ReadPropertyMultiple × RPM-B Multiple-B DS-RPC- Data Sharing-ReadProper-...
  • Page 100 NOTES BIBB Type Supported ACP BACnet Service Initiate Execute SubscribeCOV × Confirmed × Data Sharing-COVP-A COVNotification COVP-A Unconfirmed × COVNotification SubscribeCOV × Confirmed × Data Sharing-COVP-B COVNotification COVP-B Unconfirmed × COVNotification Data Sharing-COV-Unsolici- Unconfirmed × COVU-A ted-A COVNotification Data Sharing-COV-Unsolici- Unconfirmed ×...
  • Page 101 NOTES Alarm and Event Management BIBBS BIBB Type Supported ACP BACnet Service Initiate Execute Confirmed × EventNotification AE-N-A Alarm and Event-Notification-A Unconfirmed × EventNotification Confirmed × EventNotification Alarm and Event-Notification AE-N-I-B Internal-B Unconfirmed × EventNotification Confirmed × EventNotification AE-N-E- Alarm and Event-Notification External-B Unconfirmed ×...
  • Page 102 NOTES Scheduling BIBBS BIBB Type Supported ACP BACnet Service Initiate Execute Scheduling-A SCHED-A (must support DS-RP-A and DS-WP-A) Scheduling-Internal-B (shall support DS-RP-B and SCHED- DS-WP-B) (shall also support ether DM- TS-B or DS-UTC-B) Scheduling-External-B SCHED- (shall support SCHED-I-B and DS-WP-A) Trending BIBBS BIBB Type Supported ACP BACnet Service Initiate Execute...
  • Page 103 NOTES Device Management BIBBS BIBB Type Supported ACP BACnet Service Initiate Execute Who-Is × Device Management - Dynamic DDB-A Device, Binding-A I-Am × Who-Is × Device Management - Dynamic DDB-B Device, Binding-B I-Am × Who-Has × Device Management - Dynamic DOB-A Object, Binding-A I-Have...
  • Page 104 NOTES BIBB Type Supported ACP BACnet Service Initiate Execute DM-UTC- Device Management - UTCTi- UTCTime × meSynchronization-A Synchronization Device Management - UTCTi- UTCTime × UTC-B meSynchronization-B Synchronization DM-RD- Device Management - Reinitia- ReinitializeDevice × lizeDevice-A DM-RD- Device Management - Reinitia- ReinitializeDevice ×...
  • Page 105 NOTES BIBB Type Supported ACP BACnet Service Initiate Execute VT-Open × Device Management - Virtual DM-VT-B VT-Close × × Terminal-B VT-Data × × Network Management BIBBS BIBB Type Supported ACP BACnet Service Initiate Execute Establish-Connec- × tion-To-Network Network Management - Con- NM-CE-A nection Establishment-A Disconnect-Connec-...
  • Page 106 NOTES Object Property Table The properties of each object are listed on the following table. The gateway is divided into 3 types of properties like O, R, W. O: Optional property R: Essential attributes available to monitor W: Essential attributes available to control and monitor Analog Input Object Type Property Identifier Property Datatype...
  • Page 107 NOTES Property Identifier Property Datatype ACP BACnet Acked_Transitions BACnetEventTransitionBits Notify_Type BACnetNotifyType BACnetARRAY[3] of BACnet- Event_Time_Stamps TimeStamp Profile_Name CharacterString Analog Value Object Type Property Identifier Property Datatype ACP BACnet Object_Identifier BACnetObjectIdentifier Object_Name CharacterString Object_Type BACnetObjectType Present_Value Real Description CharacterString Status_Flags BACnetStatusFlags Event_State BACnetEventState Reliability...
  • Page 108 NOTES Property Identifier Property Datatype ACP BACnet Profile_Name CharacterString Binary Input Object Type Property Identifier Property Datatype ACP BACnet Object_Identifier BACnetObjectIdentifier Object_Name CharacterString Object_Type BACnetObjectType Present_Value BACnetBinaryPV Description CharacterString Device_Type CharacterString Status_Flags BACnetStatusFlags Event_State BACnetEventState Reliability BACnetReliability Out_Of_Service Boolean Polarity BACnetPolarity Inactive_Text CharacterString...
  • Page 109 NOTES Binary Output Object Type Property Identifier Property Datatype ACP BACnet Object_Identifier BACnetObjectIdentifier Object_Name CharacterString Object_Type BACnetObjectType Present_Value BACnetBinaryPV Description CharacterString Device_Type CharacterString Status_Flags BACnetStatusFlags Event_State BACnetEventState Reliability BACnetReliability Out_Of_Service Boolean Polarity BACnetPolarity Inactive_Text CharacterString Active_Text CharacterString Change_Of_State_Time BACnetDateTime Elapsed_Active_Time Unsigned32 Time_Of_Active_Time_Reset BACnetDateTime...
  • Page 110 NOTES Binary Value Object Type Property Identifier Property Datatype ACP BACnet Object_Identifier BACnetObjectIdentifier Object_Name CharacterString Object_Type BACnetObjectType Present_Value BACnetBinaryPV Description CharacterString Status_Flags BACnetStatusFlags Event_State BACnetEventState Reliability BACnetReliability Out_Of_Service Boolean Inactive_Text CharacterString Active_Text CharacterString Change_Of_State_Time BACnetDateTime Chgange_Of_State_Count Unsigned Time_Of_State_Count_Reset BACnetDateTime Elapsed_Active_Time Unsigned32 Time_Of_Active_Time_Reset BACnetDateTime...
  • Page 111 NOTES Device Object Type Property Identifier Property Datatype ACP BACnet Object_Identifier BACnetObjectIdentifier Object_Name CharacterString Object_Type BACnetObjectType System_Status BACnetDeviceStatus Vendor_Name CharacterString Vendor_Identifier Unsigned16 Model_Name CharacterString Firmware_Revision CharacterString Application_Software_Version CharacterString Location CharacterString Description CharacterString Protocol_Version Unsigned Protocol_Conformance_Class Unsigned(1…6) Protocol_Services_Supported BACnetServiceSupported Protocol_Object_Types_Sup- BACnetObjectTypesSupported ported BACnetARRAY[N] of BACne- Object_List...
  • Page 112 NOTES Property Identifier Property Datatype ACP BACnet Time_Synchronization_Reci- List of BACnetRecipient pients Max_Master Unsigned(1…127) Max_Info_Frames Unsigned Device_Address_Binding List of BACnetAddressBinding Database_Revision Unsigned BACnetARRAY[N] of BACne- Configuration_Files tObjectIdentifier Last_Restore_Time BACnetDateTime Backup_Failure_Timeout Unsigned16 Active_COV_Subscriptions List of BACnetCOVSubscription Profile_Name CharacterString...
  • Page 113 NOTES Multi - state Input Object Type Property Identifier Property Datatype ACP BACnet BNU-BAC Object_Identifier BACnetObjectIdentifier Object_Name CharacterString Object_Type BACnetObjectType Present_Value Unsigned Description CharacterString Device_Type CharacterString Status_Flags BACnetStatusFlags Event_State BACnetEventState Reliability BACnetReliability Out_Of_Service Boolean Number_Of_States Unsigned BACnetARRAY[N] of Charac- State_Text terString Time_Delay Unsigned...
  • Page 114 NOTES Multi - state Output Object Type Property Identifier Property Datatype ACP BACnet BNU-BAC Object_Identifier BACnetObjectIdentifier Object_Name CharacterString Object_Type BACnetObjectType Present_Value Unsigned Description CharacterString Device_Type CharacterString Status_Flags BACnetStatusFlags Event_State BACnetEventState Reliability BACnetReliability Out_Of_Service Boolean Number_Of_States Unsigned BACnetARRAY[N] of Charac- State_Text terString Priority_Array BACnetPriorityArray...
  • Page 115 Error PDU Error PDU Error Class Error Code Reading of the object list during the initialization of Device(0) Configuration_In_Progress(2) the LG-NET Request to access to an object not installed. Object(1) Unknown_Object(31) Request to access to a property not installed. Property(2) Unknown_Property(32) Request to write to a prohibited area.
  • Page 116 NOTES Reject PDU Reject PDU Reject Reason A propertyID or value overflow or underflow occurred Inconsistent_Parameter(2) during WritePropertyMultiple operation. The type of parameter for the execution of the service is Invalid_Parameter_Data_Type(3) different in type. An error was detected during tag decoding. Invalid_Tag(4) A parameter shortage occurred during the execution of Missing_Required_Parameter(5)
  • Page 117 NOTES Class A device Notes This equipment has been tested and found to comply with the limits for a Class A digital 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.
  • Page 118 ‫ت م‬ ‫ي‬ ‫ف‬ ‫ل‬ ‫ي‬ ‫ل د‬ ‫ل ا‬ ‫ع‬ ‫ض‬ ‫و‬ ‫ى‬ ‫ج‬ ‫ر ُ ي‬ ‫ة‬ ‫ي ل‬ ‫ص‬ ‫أل ا‬ ‫ت‬ ‫ا‬ ‫م ي‬ ‫ل ع‬ ‫ت ل ا‬ ‫ة‬ ‫م‬ ‫ج‬ ‫ر ت‬ www.lg.com Ver. 1.0.1...

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