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INSTALLATION 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.

PACS5A000
Original instructions  

AC Smart 5

MFL70206504

Rev.01_010320

www.lg.com

Copyright © 2019 - 2020 LG Electronics Inc. All Rights Reserved.

ENGLISH

Summary of Contents for AC Smart 5 PACS5A000

Page 1: ...k 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 PACS5A000 Original instructions AC Smart 5 MFL70206504 Rev 01_010320 www lg com Copyright 2019 2020 LG Electronics Inc All Rights Reserved ENGLISH ...

Page 2: ...uct or a service center Follow the below precautions properly else it might result in a fire disaster risk of incurring electric shock injuries or product malfunctioning Install the product in an area shielded from rain Follow the below precautions properly else it might result in a fire disaster risk of incurring electric shock injuries or product malfunctioning Do NOT install the product in a hu...

Page 3: ...ific to the product Using an unauthorised non standard cord may result in a fire or electric shock Do NOT use a heat device near the power cord Follow the below precautions properly else it might result in a fire disaster risk of incurring electric shock injuries product malfunctioning or damage to property Ensure that water never gets into the product Follow the below precautions properly else it...

Page 4: ...lectric shock injuries product malfunctioning or damage to property Do NOT spray water on the product or clean it with a water soaked cloth Follow the below precautions properly else it might result in a fire disaster risk of incurring electric shock injuries product malfunctioning or damage to property Do NOT use the product for the preservation of animals and plants precision instruments art pie...

Page 5: ...on When sterilizing or disinfecting stop using the product The product may work abnormally Do NOT touch internal components of the product The product may malfunction Check whether the product is in a proper condition after using the product for an extended period of time Deteriorating condition of the product may cause injury to the user Do NOT leave the product near a flower base water bottle or...

Page 6: ... ventila tion DI DO DOKIT system boiler AHU Or up to 64 devices indoor unit ventilation DI DO DOKIT system boiler AHU and 9 I O modules Components The following components are included in the package box Open the box and verify that all com ponents are included AC Smart 5 Power Cord Manual SD Card 8 GB Wall installation plate Screw Power Adapter NOTE The schematics of the components and optionally...

Page 7: ...rage 16 GB LCD 10 inch type 1024 x 600 TFT LCD Speaker Mono RS 485 2 Port USB SD Micro USB 1EA for external USB memory connection for service Mini USB 1EA SD Card 1EA Ethernet 10 100 BASE T DI 2 Port DO 2 Port Touch Screen C Type Touch Panel Button Key Less than 9 seconds LCD Power On Off 10 seconds System reset POWER 12 V 3 33 A 24 V Operating tempera ture 0 C 40 C Protection class IP20 ...

Page 8: ...art 5 AC Smart 5 Editing section in the user manual provided in Help category 12 V Input Port 12 V power input port Not used in the US LAN Port LAN cable port for Ethernet connection 100Mbps 10Mbps 24 V Input Port 24 V Input Port Micro USB Port for service Port for upgrading software and reports statistics etc Requires cable to connect the USB memory sticks supporting USB 2 0 or later Mini USB Por...

Page 9: ...ign non overlapping addresses to the connected devices STEP 2 PI485 setting Install PI485 and set the DIP switch accordingly STEP 3 Connections Connect PI485 and AC Smart 5 through RS 485 cable STEP 4 Access and Device Registration Log in to AC Smart 5 and register device with address set Consult a qualified engineer technician for the installation of AC Smart 5 If you have any installation querie...

Page 10: ...DOKITs AWHPs AHUs or 64 devices including indoor units ERV DI DOs DOKITs AWHPs and AHUs and 9 I O Modules The following shows an example of connecting AC Smart 5 with such devices Devices Indoor units ERV DI DOs DOKITs AWHPs AHUs 128 64 9 Quantity of I O Module Quantity of Device Quantity of I O Module Quantity of Device 0 128 1 121 2 114 3 107 4 100 5 93 6 86 7 79 8 72 9 64 ...

Page 11: ...uaranteed by LG Electronics is 1 000 m It means that the distance between AC Smart 5 and the farthest device should NOT exceed 1 000 m It is recommended that the communication cable is 0 75 mm square or more For indoor units ERV DI DOs DOKITs AWHPs AHUs and I O Modules you can allocate differ ent but NOT identical addresses amongst devices of the same type the indoor unit and DOKIT cannot use the ...

Page 12: ...o the wall under which the RS485 cable is located 3 Extend the RS485 cable through the top opening of the back panel 4 Connect the RS485 cable which is located behind the AC Smart 5 to the RS485 ter minal 5 To access the network functions email transmission and web control provided by AC Smart 5 connect an Ethernet cable to the LAN port on the back of AC Smart 5 A B AHU A B RS485 ODU Connect the V...

Page 13: ... for firm attachment PRODUCT SPECIFICATION 13 ENGLISH NOTE You can hang the power cord on the power cord hanger located below the power port NOTE Product removal After removing 2 screws from the bottom of the body slightly pull the body using the flatblade screwdriver and lift the body upwards to remove the product Remove 2 screws from the bottom of the unit to prevent the AC Smart 5 from falling ...

Page 14: ...d window of web browser Run cmd ipconfig without the installation of another program the central control program AC Smart 5 Web server is executed automatically Login You can login as follows 1 Run AC Smart 5 2 Input ID and password in log in window and touch Log in button Log in for first time access In case of initially accessing set password for the manager account ID admin 1 Run AC Smart 5 2 I...

Page 15: ...manual as follows 1 In AC Smart 5 log in screen input ID and password and touch Log in button 2 Press Help at the top right side of AC Smart 5 screen The user manual is displayed Do NOT disclose account related info to unauthorised personnel In case you have forgotten your password contact the installer CAUTION NOTE To maintain confidentiality change the password once in every 90 days as prompted ...

Page 16: ...erly All products remain in the dis abled mode Is DI1 CH short circuited Check if DI1 CH is open or short circuited DI1 CH should always be open except when an emergency occurs The product was reset at midnight The product is automatical ly reset daily morning at 02 05 am The device is not controlled Is the device you want to control unlocked Check if the lock is enabled and if so disable the lock...

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