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Installation Manual

Due to our policy of continuous product innovation, some specifications may change without notification.  

©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

INTRODUCTION

LG MultiSITE

TM

 Communications Manager Controller

This manual describes how to install the MultiSITE Communications Manager controller (Model Number: PBACNBTR0A). The MultiSITE 

Communications Manager is a compact and powerful controller that allows third party integration of LG HVAC system into Building Manage-

ment System via BACnet®, LonWorks® and Fox® protocols. The MultiSITE Communications Manager is a network ready, out of the box 

integration solution and includes the LG pre-engineered, graphical user interface. The controller integrates all LG Multi V™ systems, Multi F 

systems, and select LG single zone systems with third party building management systems. 
Refer to the LG MultiSITE Communications Manager User Manual for details on the controller’s graphical user interface. User Manual can be 

located on 

www.lghvac.com. 

LG MultiSITE™ Communications Manager will be referred to as MultiSITE Communications Manager in this manual. PBACNBTR0 is the 

model number for the MultiSITE Communications Manager controller. ZSMA01BMS is the model number for the software maintenance 

agreement. 

Figure 1:  MultiSITE Communications Manager Controller.

* Niagara Framework, Niagara 4 Framework, and the Niagara AX Framework are trademarks of Tridium, Inc. * LonWorks is a registered trademark 

of Echelon. 

* BACnet is a 

registered trademark of ASHRAE. All other product names and services mentioned in this publication that is known to be 

trademarks, registered trademarks, or service marks are the property of their respective owners. 

Items Included with the Controller

Table 1 lists the items included with the MultiSITE Communications Manager controller. 

Part

Quantity

MicroSD card in plastic case

1

Coax-mount, dual 2.4/5.8GHz antenna for WiFi

1

3-position RS-485 connector plugs

2

Table 1: Included items.

LonWorks® 

Summary of Contents for PBACNBTR0

Page 1: ...INSTALLATION MANUAL LG MultiSITETM Communications Manager Model Number PBACNBTR0A PBACNBTR0 ZSMA01BMS ...

Page 2: ... more technical materials such as submittals engineering databooks and catalogs visit www lghvac com For continual product development LG Electronics U S A Inc reserves the right to change specifications without notice LG Electronics U S A Inc This document as well as all reports illustrations data information and other materials are the property of LG Electronics U S A Inc PROPRIETARY DATA NOTICE...

Page 3: ... Communications Manager Controller 9 Items Included with the Controller 9 Materials and Tools 10 Mounting Preparation 11 Inserting or Removing the MicroSD Card 11 Environmental Requirements 13 Mounting 14 Physical Mounting 14 Mounting on DIN Rail 15 Wiring 17 Earth Ground and Power 17 Communications Wiring 18 V Net Wiring 19 Ethernet Wiring 19 Power Up and Initial Checkout 20 Status LEDs 21 V Net ...

Page 4: ...in death or serious injury WARNING This symbol indicates a potentially hazardous situation which if not avoided could result in death or serious injury CAUTION This symbol indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury Note This symbol indicates situations that may result in equipment or property damage accidents only This symbol indicates a...

Page 5: ...led environment relatively free of contaminants There is risk of electric shock and physical injury or death Secure all field wiring connections with appropriate wire strain relief Improperly securing wires will create undue stress on equipment power lugs Inadequate connections may generate heat cause a fire and physical injury or death Ensure the system is connected to a dedicated power source th...

Page 6: ...troller There is risk of unit failure or degraded performance Do not spill water or other liquid on the inside of the controller Do not drop the controller into water If the unit is immersed in water or other liquid contact your local authorized LG distributor for support There is risk of unit failure or degraded performance Remove all power to controller before attaching plug in or detaching unpl...

Page 7: ...ng agency listings compliances and certifications UL 916 Energy Management Equipment Edition 4 FCC Part 15 Class B Federal Communications Commission with FCC Part 15 Subpart C WiFi ICES 003 Class B Industry Canada Interference Causing Equipment Standard RoHS 2 Restriction of Hazardous Substances Directive 2011 65 EU CE Declaration of Conformity Council Directive 004 108 EC ACMA complies with the r...

Page 8: ...e by one of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help Canadian Department of Communications DOC This device complies with Industry Canada License ...

Page 9: ...e LG MultiSITE Communications Manager User Manual for details on the controller s graphical user interface User Manual can be located on www lghvac com LG MultiSITE Communications Manager will be referred to as MultiSITE Communications Manager in this manual PBACNBTR0 is the model number for the MultiSITE Communications Manager controller ZSMA01BMS is the model number for the software maintenance ...

Page 10: ...ower adapter supplying 24V DC to a cable with a barrel connector plug Table 2 Optional accessories Materials and Tools Required Tools You will need one of the following UL listed Class 2 24Vac transformer rated at minimum of 24Va A dedicated transformer is required cannot power additional equipment or UL listed Class 2 or LPS 24Vdc power supply capable of supplying at least 1A 24W or Optional Wall...

Page 11: ...from any DIN rail or screw tab mounting as accessing the card uses space behind the mounting base Disconnect all power to the controller and use static discharge precautions Note The microprocessors and associated circuitry within the controller are sensitive to static discharge Work in a static free area Discharge any static electricity you may have accumulated Discharge static electricity by tou...

Page 12: ...in until the spring release pushes it partially out of the card carrier Grasp the card pull it completely out of the unit and store it in a static free protective case 4 Carefully slide the card shutter back over the card carrier opening until it clicks in place When properly closed the shutter must not protrude behind the mounting base Note Data on the microSD card is encrypted If you swap in a c...

Page 13: ...ge 5 to 95 non condensing Pollution Degree 3 Supply mains voltage requirements Allowable voltage fluctuation 10 For a unit mounted inside an enclosure ensure that the enclosure is designed to keep the unit within its required operating temperature range considering a 24 watt dissipation by the controller This is important if the controller is mounted inside an enclosure with other heat producing e...

Page 14: ...ommended to achieve maximum heat dissipation and meet the operating tem perature upper limit Any other mounting orientation reduces this upper limit Mounting on a 35mm wide DIN rail is recommended The controller s unit base has a molded DIN rail slot and locking clip as do option modules DIN rail mounting ensures alignment of the connectors between all devices Up to four option modules are support...

Page 15: ...Prerequisites Following are the prerequisites for mounting on DIN rail The 35mm DIN rail must be securely mounted with at least two screws near the rail ends The microSD card must be installed in the controller See Inserting or Removing the MicroSD Card 1 Pull the controller s locking clip down 2 Tilt the controller to hook over the DIN rail 3 Push down and in on the unit fastening to the rail 4 P...

Page 16: ...to the DIN rail in the same way Slide the module firmly into the controller s connector to seat Repeat for other modules as needed A maximum of 4 option modules can be installed for each controller 6 Carefully secure both ends of the final assembly with DIN rail end clips provided by the DIN rail vendor To remove a unit from the DIN rail pull down its locking clip Then swing the bottom out and lif...

Page 17: ...he controller s 2 position power connector plug and terminate the 24V supply source AC or DC to the connector Leave connec tor unplugged for now Figure 7 Earth ground and power options Power source options 2 1 AC Dedicated 24V transformer required with neither side of the transformer secondary tied to ground 2 2 DC Polarity is unimportant uses onboard diode bridge with neither leg tied to ground 2...

Page 18: ...net Wiring 4 Earth ground and 24V power input See Earth Ground and Power WLAN WIRING WiFi An integral WiFi adapter provides wireless connectivity using the IEEE 802 11a b g n standard and provides an RP SMA antenna connector The WiFi configuration switch has the following operation modes OFF Default middle WiFi adapter is disabled ACC Controller provides operation as a WiFi access point for up to ...

Page 19: ...igure 9 Wiring example Ethernet Wiring Two RJ 45 10 100 Mbit Ethernet connectors are labeled PRI LAN1 for primary and SEC LAN2 for secondary Use a standard Ethernet patch cable to an Ethernet switch The factory default IP address for PRI is 192 168 1 140 The subnet mask is 255 255 255 0 By default the SEC LAN2 port is disabled Note The MultiSITE Communications Manager controller is not compatible ...

Page 20: ...rt the 2 position 24V power connector plug or Insert the barrel plug of the wall mount AC adapter Model Number ZHWPWADTR 2 Check the STAT Status and BEAT Heartbeat LEDs When power is applied after 3 10 sec the green STAT LED illuminates indicating that the system is OK with power applied During bootup the BEAT LED may blink at 1 Hz with a 90 10 on off duty cycle or in some other irregular pattern ...

Page 21: ...Yellow Heartbeat LED that blinks at 1Hz during normal operation See BEAT Heartbeat LED 5 Primary Ethernet SEC LAN1 Link Green Activity Yellow See PRI SEC Ethernet LEDs V Net LEDs V Net port B COM2 has two LEDs reflecting the following port activity Yellow TX indicates the controller is transmitting data on the V Net port Green RX indicates the controller is receiving data from an V Net device conn...

Page 22: ...e or in some other irregular pattern When boot up completes the platform daemon starts and the normal 1 Hz flash at 50 50 on off duty cycle returns If the BEAT LED stays on constantly does not light or blinks very fast contact Technical Support Note The 1Hz 90 10 on off BEAT flash at bootup also occurs during other critical operations such as a firmware upgrade to the controller and or any attache...

Page 23: ...nts shown below are in inches and mm Figure 11 Tab mounting dimensions 1 MultiSITE Communications Manager controller With no optional LON modules added allow at least 1 5 38mm clearance around all sides and minimum 3 76mm at bottom for WiFi antenna 2 Optional LON module Up to four 4 may be used 3 Distances between center of tabs from one unit to another unit Note DIN mounting is recommended over t...

Page 24: ...Parkway Alpharetta Georgia 30022 www lghvac com LG Customer Information Center Commercial Products 1 888 865 3026 USA Follow the prompts for commercial A C products and parts IM_MultiSITE_Communications_Manager_PBACNBTR0A_08_17 Supersedes IM_MultiSITE_Communications_Manager_06_17 ...

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