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Installation/User Manual
• Make sure to read the cautions for safety before installation and use, and use
it correctly.
• It is intended to keep protect the safety of the installer and user and to prevent
the property damage, etc.
• After reading the user manual, please keep it at a place where user can access
any time.
Model Name: BACnet Gateway (ACP BACnet)
Model No.: PQNFB17C1, PQNFB17C0
*MFL67709501
P/NO : MFL67709501
www.lg.com

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   Summary of Contents for LG BECON HVAC BACnet PQNFB17C1

  • Page 1

    • It is intended to keep protect the safety of the installer and user and to prevent the property damage, etc. • After reading the user manual, please keep it at a place where user can access any time. Model Name: BACnet Gateway (ACP BACnet) Model No.: PQNFB17C1, PQNFB17C0 *MFL67709501 www.lg.com P/NO : MFL67709501...

  • Page 3: Registered Trademarks

    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

    TIPS FOR SAVING ENERGY TIPS FOR SAVING ENERGY Here are some tips that will help you minimize the power consumption when you use the air conditioner. You can use your air conditioner more efficiently by referring to the instructions below: • Do not cool excessively indoors.

  • Page 5: Important Safety Instructions

    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 y Do not install the product at wet place. - It may cause failure of the product. y 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 y Let the children or the old and the weak be controlled by the guardian to use. - It may cause accident or failure. y Do not give any shock to the product. - Any shock to the product may cause failure. y Grab the head of the plug of the power cord to pull when disconnecting the plug, and do not click the plug with wet hands.

  • Page 8

    MEMO...

  • Page 9: Table Of Contents

    TABLE OF CONTENTS TABLE OF CONTENTS ACP BACnet LG’S ACP BACnet FUNCTIONS AND AGREEMENT SPECIFICATION FUNCTIONAL ACP BACnet Functions SPECIFICATIONS ACP BACnet Components ACP BACnet Names of each part of ACP BACnet ACP BACNET HARDWARE NOTES SPECIFICATION Troubleshooting INSTALLING ACP...

  • Page 10

    viii MEMO...

  • Page 11: Acp Bacnet

    ACP BACnet FUNCTIONS AND SPECIFICATION ACP BACnet FUNCTIONS AND SPECIFICATION ACP BACnet is the central controller that can manage up to 256 equipments in one space individually or as combined. ACP BACnet can monitor or control the equipments 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. Internet PQNFB17C0 Internet Explorer • Controlling of up to 256 air conditioner indoor units (ACS I/O Interlocking : Control up to 128 indoor units and 16 I/O modules) • Monitoring of error and operation status • Controlling the peak power / demand power...

  • Page 13: Acp Bacnet Components

    • After reading the Quick Guide, please keep it at a place where user can access any time. Model Name: BACnet Gateway (ACP BACnet) Model No.: PQNFB17C1, PQNFB17C0 *MFL67709516* www.lg.com P/NO : MFL67709516 ACP BACnet Quick Guide Power Supply Adaptor...

  • Page 14: Names Of Each Part Of Acp Bacnet

    ACP BACnet FUNCTIONS AND SPECIFICATION Names of each part of ACP BACnet ACP BACnet is composed as follows. ① PQNFB17C0 ② ③ ④ ⑤ ⑥ PQNFB17C0 ⑦ ⑧ ⑨ ⑩ ⑪ ⑫ Notes ③ and ④ may be different for each model.

  • Page 15

    ACP BACnet FUNCTIONS AND SPECIFICATION Number Item Description Cover Front cover of the ACP BACnet ① RS-232 console port Reserved communication port ② Jack for DC 12 V to connect to the power supply adaptor Adaptor connection jack ③ (not supported by PQNFB17C1.) 24 V~ port for power connection (not supported by PQN- ④...

  • Page 16: Acp Bacnet Hardware Specification

    ACP BACnet FUNCTIONS AND SPECIFICATION ACP BACNET HARDWARE SPECIFICATION ACP BACNET HARDWARE SPECIFICATION IS AS FOLLOWS. Category Description Boundary of usage temperature 0 °C ~ 40 °C i.MX515 32Bit 800 MHz speed y PQNFB17C0 : 128MB DDR2 SDRAM * 2EA y PQNFB17C1 : 128MB DDR2 SDRAM * 4EA 4GB i-NAND Flash y Ethernet 10 / 100 BASE-T...

  • 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: Check Points During The Acp Bacnet Installation

    INSTALLING ACP BACnet Caution Installing the ACP BACnet The ACP BACnet installation work needs the professional technique. Therefore, the installation described in this chapter 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

    INSTALLING ACP BACnet The maximum quantity of connected indoor unit is different depending on the quantity of connected I/O modules. Please refer to following information related to product connection quantity. Quantity of I/ Quantity of O Module Device Quantity of Device Quantity of I/O Module * Devices: Indoor units, ERV, DI/DOs, DOKITs, AWHPs, AHUs...

  • Page 20: 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 21

    INSTALLING ACP BACnet When the ACP BACnet is interconnected with the AC Manager IV, the ERV can be installed together and controlled. The above figure shows the example that sets the addresses of 30 and 31 to the ERV and connects to the ACP BACnet.

  • Page 22: Setting The Pi485 And Connecting The Cable

    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 23

    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...

  • Page 24: Installing Acp Bacnet And Connecting Cables

    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. And, Ethernet cable (L AN cable) shall be connected for the connection with internet or AC Manager IV.

  • Page 25

    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 as the follows to install the ACP BACnet in an adequate place. The installation method of the ACP BACnet is explained here with the example of installing the ACP BACnet in DIN RAIL.

  • Page 26

    INSTALLING ACP BACnet Fixing the ACP BACnet to the wall ACP BACnet can be installed by fixing to the wall. To install the ACP BACnet in an adequate place, proceed according to the following explanation. It explains here on how to install the ACP BACnet with the example of installing the ACP BACnet on the wall.

  • Page 27

    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 28

    INSTALLING ACP BACnet Caution If a different type of connection is made other than BUS format as in the figure, the product may malfunction. So be careful during the installation. 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.

  • Page 29

    INSTALLING ACP BACnet Connection with 허브와 연결 다이렉트 케이블 Direct cable AC Manager Plus가 Direct connection 설치된 PC와 직접연결 with PC 크로스 케이블 Cross cable Caution Ethernet cable types You must distinguish if the Ethernet cable to connect is a direct cable or a cross cable. Also, connect after checking the existence of problem in the cable using LAN tester.

  • Page 30: Setting The Acp Bacnet Network Address

    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 31: Notes

    The ACP BACnet with 256 MB RAM is displayed as 192.168.001.100 LG BACnet at the initial ACP BACnet screen. The ACP BACnet with 512 MB RAM is displayed as LG GW 192.168.001.001 BACnet-R at the initial ACP BACnet screen. Also,...

  • Page 32

    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 Function Device ID 000000 GW 192.168.001.001...

  • Page 33: Ip Gw

    INSTALLING ACP BACnet Caution [Function] menu is used by the system air conditioner service technician, so user shallnever use this function. If this function is incorrectly used, it may cause disorder of the ACP BACnet. How to set network address In [Network Info] menu, use the category to set using “up” and “down” (▲, ▼) buttons.

  • Page 34: Set Ip Address

    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/ Right (▲, ▼, ◄, ►) button to set. Press Up/Down (▲, ▼) button to increase/decrease the number of the digit where the cursor is on, and press Left/Right (◄, ►) button to move the digit of the network address to the left or right. Example of pressing down (▼) button [Set IP Address] 192.168.000.000 Click...

  • Page 35

    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 36

    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 37

    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 38

    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 39: Setting The Functions Of The Acp Bacnet

    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...

  • Page 40: Peak/demand

    INSTALLING ACP BACnet Change the power control method as follows: When you press [SET] button, menu screen will be displayed. Use up and down (▲, ▼) buttons 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 41

    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 42: Vnet No 000000

    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, Device Instance Number is designated as below. • Indoor unit : Device ID • ERV : Device ID + 1 • AHU : Device ID + 2 • Outdoor unit cycle information : Device ID + 3 • AWHP : Device ID + 4...

  • Page 43

    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] button, menu screen will be displayed. Use up and down (▲, ▼) buttons of the ACP BACnet to select [Contents], and press [SET] button again.

  • Page 44: Software Update

    Software update can be done with USB memory. Proceed in the following order. Create “ramdisk” folder in USB memory. Put the S/W file to update in ′ramdisk′ folder. • 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 45

    INSTALLING ACP BACnet E: may be changed.

  • Page 46: S/w Update

    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 47: Data Backup

    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 48

    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 backup, remove USB memory. Network Info Contents >...

  • Page 49

    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 50

    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 51: Rs-485 Data Logging

    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 52: Ip 000.000.000.000 Port

    INSTALLING ACP BACnet Register Foreign Device In [Register FD] menu, use the category to set using “up” and “down” (▲, ▼) buttons. IP, PORT, TTL, and Activate of Foreign Device are displayed in the initial screen of [Register FD] menu, and you can check IP, PORT, TTL, and Activate of Foreign Device using “down” (▼) 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 53: [register Fd] Ip

    INSTALLING ACP BACnet Example of TTL setting Network Info Contents Function > Register FD Click [SET] button PQNFB17C0 IP 000.000.000.000 PORT: 00000 > TTL : 00000 Click [SET] button [Set FD TTL] 000036000 Example of Foreign Device Activate setting Network Info Contents Function >...

  • Page 54

    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 55

    LG’S ACP BACnet AGREEMENT Notes After the LG's ACP BACnet agreement part, please consult with the experts of BMS. BACnet ACP BACnet Diagnosis PQNFB17C 1. Creating of indoor and vent points. 2. Test of all units and operations. LG-NET LG Engineering Side...

  • Page 56: Functional Specifications Acp Bacnet

    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 57

    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 58

    FUNCTIONAL SPECIFICATIONS ACP BACnet...

  • Page 59

    FUNCTIONAL SPECIFICATIONS ACP BACnet...

  • Page 60

    • Point NO. 16 1. This object’s error code descriptions should be referred to the corresponding table at the “Reference LG original Error Code”. • Point NO. 35 ~ 49 1. This objects are effective, in case 2Set Auto Mode of environment setting is enabled.

  • Page 61

    FUNCTIONAL SPECIFICATIONS ACP BACnet ACP-BAC Point List : Ventilation One Ventilation unit has a Point List as follows.

  • Page 62

    FUNCTIONAL SPECIFICATIONS ACP BACnet...

  • Page 63

    • Point NO. 16 1. This object’s error code descriptions should be referred to the corresponding table at the “Reference LG original Error Code”. • Point NO. 17 1. Th is object is for vent only, and will not apply if the property has not been set in the past.

  • Page 64

    FUNCTIONAL SPECIFICATIONS ACP BACnet ACP-BAC Point List : AHU One AHU unit has a Point List as follows.

  • Page 65

    FUNCTIONAL SPECIFICATIONS ACP BACnet...

  • Page 66

    FUNCTIONAL SPECIFICATIONS ACP BACnet...

  • Page 67

    FUNCTIONAL SPECIFICATIONS ACP BACnet...

  • Page 68

    1. This object is for indoor units only, and reports the room temperature data measured by the indoor units. • Point NO. 16 1. This object’s error code descriptions should be referred to the corresponding table at the “Reference LG original Error Code”.

  • Page 69

    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 70

    FUNCTIONAL SPECIFICATIONS ACP BACnet ACP-BAC Point List : AWHP One AWHP unit has a Point List as follows.

  • Page 71

    FUNCTIONAL SPECIFICATIONS ACP BACnet...

  • Page 72

    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 73

    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) **Device : Group of Product units(16EA) Example of Point Table The point table below is passed to BMS, and BMS registers the object.

  • Page 74

    FUNCTIONAL SPECIFICATIONS ACP BACnet Object Device Product Address Point Instance No. Name Type 0×02102(8450) ON/OFF : status 0×02F01(12033) ON/OFF : setting 0×02F02(12034) ON/OFF : status Case Vent Object Device Product Address Point Instance No. Name Type 0×10001(65537) ON/OFF : setting 0×10002(65538) ON/OFF : status 0×10101(65793)

  • Page 75

    FUNCTIONAL SPECIFICATIONS ACP BACnet Object Device Product Address Point Instance No. Name Type 20102 (131330) ON/OFF : status 20F01 (134913) ON/OFF : setting 20F02 (134914) ON/OFF : status...

  • Page 76

    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 77

    FUNCTIONAL SPECIFICATIONS ACP BACnet Modbus Point List : Indoor Unit Function Code : 0x01 and 0x05...

  • Page 78

    FUNCTIONAL SPECIFICATIONS ACP BACnet Function Code : 0x03 and 0x06...

  • Page 79

    • MalfunctionCode_XXX 1. This object’s error code descriptions should be referred to the corresponding table at the “Reference LG original Error Code”. • ModeCommand_XXX 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 80

    FUNCTIONAL SPECIFICATIONS ACP BACnet Modbus Point List : Ventilation Function Code : 0x01 and 0x05...

  • Page 81

    FUNCTIONAL SPECIFICATIONS ACP BACnet Function Code : 0x03 and 0x06...

  • Page 82

    1. This object is for vent only, and will not apply if the property has not been in the past. • MalfunctionCode_XXX 1. This object’s error code descriptions should be referred to the corresponding table at the “Reference LG original Error Code”.

  • Page 83

    FUNCTIONAL SPECIFICATIONS ACP BACnet Modbus Point List : AHU Function Code : 0x01 and 0x05...

  • Page 84

    FUNCTIONAL SPECIFICATIONS ACP BACnet Function Code : 0x03...

  • Page 85

    FUNCTIONAL SPECIFICATIONS ACP BACnet Function Code : 0x03 / 0x06...

  • Page 86

    • MalfunctionCode_XXX 1. This object’s error code descriptions should be referred to the corresponding table at the “Reference LG original Error Code”. • ModeCommand_XXX 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 87

    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. Address Object Type Instance Number...

  • Page 88

    FUNCTIONAL SPECIFICATIONS ACP BACnet Case Vent Function Code Device No. Product No. Point Instance No. Name 0x04000 ON/OFF status 0x04000 ON/OFF Setting 0x04010 ON/OFF status 0x04010 ON/OFF Setting 0x04100 ON/OFF status 0x04100 ON/OFF Setting 0x44000 Mode status 0x44000 Mode Setting 0x44010 Mode status 0x44010...

  • Page 89: Initialization At The Start Up

    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 90

    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 91: Troubleshooting

    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 92

    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 93

    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 94

    Wrong connection When the image of Web GUI is broken and you cannot see the screen such as the temperature well LG ACCS의 이미지가 깨어져 온도 등 화면이 잘 보이지 않는 경우 Close Web GUI, and rerun. �LG ACCS 를 종료하고 다시 실�하세요.

  • Page 95

    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 96

    NOTES BIBBs ACP BACnet Interoperability Building Blocks Supported(BIBBs) Data Sharing BIBBS (□:Not supported,■: Support) 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- ■...

  • Page 97

    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 98

    NOTES Alarm and Event Management BIBBS (□:Not supported,■: Support) 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...

  • Page 99

    NOTES Scheduling BIBBS (□:Not supported,■: Support) 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 (□:Not supported,■: Support)

  • Page 100

    NOTES Device Management BIBBS (□:Not supported,■: Support) 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 □...

  • Page 101

    NOTES BIBB Type Supported ACP BACnet Service Initiate Execute Device Management - UTCTi- UTCTime □ × UTC-B meSynchronization-B Synchronization DM-RD- Device Management - Reinitia- □ ReinitializeDevice × lizeDevice-A DM-RD- Device Management - Reinitia- □ ReinitializeDevice × lizeDevice-B Device Management BIBBS (□:Not supported,■: Support) BIBB Type Supported ACP BACnet Service Initiate Execute...

  • Page 102

    NOTES Network Management BIBBS (□:Not supported,■: Support) BIBB Type Supported ACP BACnet Service Initiate Execute Establish-Connec- × tion-To-Network Network Management - Con- NM-CE-A □ nection Establishment-A Disconnect-Connec- × tion-To-Network Establish-Connec- × tion-To-Network Network Management - Con- NM-CE-B □ nection Establishment-B Disconnect-Connec- × tion-To-Network Who-Is-Router-To- ×...

  • Page 103

    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 104

    NOTES Property Identifier Property Datatype ACP BACnet BNU-BAC 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 Relinquish_Default Unsigned Time_Delay Unsigned Notification_Class Unsigned Feedback_Value Unsigned Event_Enable BACnetEventTransitionBits Acked_Transitions BACnetEventTransitionBits Notify_Type BACnetNotifyType BACnetARRAY[3] of BACnet- Event_Time_Stamps...

  • Page 105

    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 106

    NOTES Abort PDU Reject PDU Reject Reason Unable to process due to too many requests beyond the Buffer_Overflow(1) capacity. The processing of segments was aborted because an Invalid_APDU_In_This_State(2) expected APDU was received. The response side does not support the segment. Segmentation_Not_Supported(4)

  • Page 107

    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 108

    ver. 1.0.2...

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Becon hvac bacnet pqnfb17c0

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