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Introduction

www.DaikinApplied.com 

IM 837-2 • MICROTECH II CHILLER UNIT CONTROLLER

Introduction

This manual contains information regarding the network 

integration system used with MicroTech

®

 II unit controllers on 

Daikin Applied chillers. It describes how to install or replace a 

BACnet

® 

IP/Ethernet communication module on a MicroTech

 

II chiller unit controller. It also explains how to set network 

parameters and establish communication between the chiller 

and BACnet network.

Revision History

IM 837

June 2006

Initial release

IM 837-1

December 2010

Updated chiller models on front page.  

Updated table on p.13 with correct 

passwords and menu screen information 

for chiller models.

IM 837-2

March 2017

Updated Daikin Applied brand logo 

and associated references, document 

part numbers, web configuration tool 

instructions and screen shots. Major 

formatting changes, Added specifications, 

troubleshooting and new figures 

throughout. Updated PC operating 

system and browser requirements and 

setup instructions for BACnet Web 

Configuration Tool.

Notice 

© 2017 Daikin Applied, Minneapolis MN. All rights reserved 

throughout the world
Daikin Applied reserves the right to change any information 

contained herein without prior notice. The user is responsible 

for determining whether this product is appropriate for his or 

her application.
™ ® The following are trademarks or registered trademarks 

of their respective companies: BACnet from American Society 

of Heating, Refrigerating and Air-Conditioning Engineers, Inc., 

Windows from Microsoft Corporation, and Daikin Applied, 

Templifier and MicroTech II from Daikin Applied.

Software Revision

This document supports the following BACnet Communication 

Module software and firmware, and all subsequent versions, 

until otherwise indicated.

Application Software Version:

2.00

Firmware Revision: 

AmBCM-16 - BmBCM-485-15g

Limited Warranty

Consult your local Daikin Applied representative for warranty 

details. To find your local Daikin Applied representative, go to 

www.DaikinApplied.com

.

Reference Documents

Company

Number

Title

Source

American 

Society of 

Heating, 

Refrigerating 

and Air-

Conditioning 

Engineers

ANSI/

ASHRAE 135-

2004

BACnet- A Data 

Communication Protocol 

for Building Automation 

and Control Networks

www.ashrae.org

Daikin Applied

ED 15100

MicroTech II BACnet IP/

Ethernet Chiller Unit 

Controller Protocol 

Document

www.

DaikinApplied.

com

Daikin Applied

IMM AGS

MicroTech II Air-Cooled 

Screw Chiller Installation 

and Maintenance Manual

www.

DaikinApplied.

com

Daikin Applied

IOMM ACZ/

AGZ

MicroTech II Air-Cooled 

Condensing Unit 

Installation, Operation, 

and Maintenance Manual

www.

DaikinApplied.

com

Daikin Applied

IOMM ACZ

MicroTech II Air-Cooled 

Condensing Unit 

Installation, Operation, 

and Maintenance Manual

www.

DaikinApplied.

com

Daikin Applied

IOMM AGZ

MicroTech II Air-Cooled 

Scroll Chiller Installation, 

Operation, and 

Maintenance Manual

www.

DaikinApplied.

com

Daikin Applied

IOMM WGZ

MicroTech II Water-

Cooled Scroll Chiller 

Installation Manual

www.

DaikinApplied.

com

Daikin Applied

IOMM WPV

MicroTech II Centrifugal 

Chiller Installation, 

Operation, and 

Maintenance Manual

www.

DaikinApplied.

com

Daikin Applied

IOMM 

WSCWDC

MicroTech II Chiller Unit 

Controller Installation, 

Operation, and 

Maintenance Manual

www.

DaikinApplied.

com

Daikin Applied

OM AGS

MicroTech II Air-Cooled 

Screw Chiller Operating 

Manual

www.

DaikinApplied.

com

Daikin Applied

OM 

CentrifMicro II

MicroTech II Unit 

Controller for Centrifugal 

Chillers and Templifiers 

Operating Manual

www.

DaikinApplied.

com

Daikin Applied

OM WGS

MicroTech II Water-

Cooled Screw Chiller 

Operating Manual

www.

DaikinApplied.

com

Daikin Applied

OMM TGZ

MicroTech II Templifier 

TGZ Heat Recovery 

Water Heaters Operating 

Manual

www.

DaikinApplied.

com

Daikin Applied

OM WMC

MicroTech II Magnetic 

Bearing Compressor 

Chiller Operating Manual

www.

DaikinApplied.

com

Daikin Applied

IOMM TSC

MicroTech II Templifier 

Single Compressor 

Centrifugal Installation, 

Operation, and 

Maintenance Manual

www.

DaikinApplied.

com

Содержание IM 837-2

Страница 1: ...r Centrifugal Heat Recovery HSC Water Cooled Single Compressor Centrifugal Heat Recovery TGZ Templifier Water Heater TSC Water Cooled Single Compressor Centrifugal Templifier WCC Water Cooled Centrifugal Dual Compressor Series Counterflow WDC Water Cooled Centrifugal Dual Compressor WGS Water Cooled Global Screw WGZ Water Cooled Global Scroll WMC Water Cooled Centrifugal Magnetic Bearing WPV Water...

Страница 2: ...g a new Communication Module 7 Replacing a Communication Module 8 Set up Network Communications 10 Set up the Unit for Network Control 10 Network Setup for Centrifugal Chillers 10 Network Setup for all other Chillers 10 Configure PC and Communication Module 10 Network Considerations 10 BACnet Web Configuration Interface Overview 11 Getting Started 11 Configure PC and Network Settings 12 Test Netwo...

Страница 3: ...ed representative for warranty details To find your local Daikin Applied representative go to www DaikinApplied com Reference Documents Company Number Title Source American Society of Heating Refrigerating and Air Conditioning Engineers ANSI ASHRAE 135 2004 BACnet A Data Communication Protocol for Building Automation and Control Networks www ashrae org Daikin Applied ED 15100 MicroTech II BACnet I...

Страница 4: ...he FCC rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his or her own expense Daikin disclaims any liability resulting from any interf...

Страница 5: ...ive seconds after startup steady green 62 seconds after startup regularly flashing Once the startup process is complete the Status LED blinks at regular intervals Table 1 Status LED Activity Status LED Color Description Quick flashing green Communication is established between the communication module and the unit controller Slow flashing red Communication has not been established between the comm...

Страница 6: ...face The communication module uses a web browser tool to access and set network addressing parameters This tool is referred to as the BACnet Web Configuration Interface and is described in detail in the Configure Network Parameters section Pushbutton The pushbutton is used to either reboot the communication module or temporarily restore the factory defaults Figure 2 Refer to the Reset or Restore C...

Страница 7: ...nstalled kit ships with the following items The BACnet IP communication module circuit board with plastic cover This Manual IM 837 An adhesive backed label printed with two copies of the MAC Address Tools Required A 3 mm flathead screwdriver A pair of scissors Installing a new Communication Module Follow these steps to install a BACnet communication module on the unit controller 1 Remove power fro...

Страница 8: ... the connectors mate 5 Insert the communication module pointed up into the slot Keeping it level roll the module into position as you guide it into the slot feeling the connectors line up Figure 7 Steps 1 and 2 6 When you feel the connectors align press the communication module into the plug Verify that the module is firmly connected Figure 7 Step 3 Figure 7 Inserting the Communication Module Step...

Страница 9: ...mmunication module with the network connector on the underside The 8 pin header must mate to the 8 pin plug in the unit controller The plug has a guide on each end to direct it into the mating guide on the communication module header Figure 6 shows the serial card slot with the 8 pin plug that mates to the header on the communication module NOTE This operation relies more on fitting the communicat...

Страница 10: ...nu change Source to Network 3 Re enable the chiller 4 Verify that the chiller is operational from the BAS interface Table 3 Password Menu Screen Model Menu Screen Password AGZ A 12 2001 ACZ A 6 2001 AGZ B AGZ C 9 2001 ACZ B 7 2001 AGS A AGS B 12 8945 AGS C 16 8453 AGS D 17 8745 WGS 15 8745 WMC WSC WDC WCC WPV HSC HDC TSC 14 2001 WGZ TGZ 10 2001 NOTE Chiller models AGZ A B ACZ A B WGZ and TGZ have ...

Страница 11: ... BBMD device This is done by providing the module with the IP Address and Foreign Device Time To Live setting of the BBMD Once entered the module automatically registers with the BBMD at the IP Address specified within the Foreign Device Time To Live setting See Figure 12 for BBMD settings available on the BACnet Web Configuration Properties page BACnet over Ethernet Addressing The Ethernet MAC ad...

Страница 12: ... the IP Address and Subnet Mask if they have values or that Obtain IP address automatically is selected 7 Select Use the following IP Address 8 Change the Subnet mask to 255 255 0 0 9 Change the IP address to 172 16 X X where X X is unique on the subnet but not 172 16 5 8 10 Click the OK button 11 If prompted reboot your PC to change the Subnet Mask and IP Address 12 Open the Windows Control Panel...

Страница 13: ...red three times 8 Modify your PC settings to be on the same subnet as the communication module 9 Log on to the default IP Address 172 16 5 8 and modify network settings as necessary After successfully using the pushbutton the communication module only retains the default parameters until the next reboot is performed It implements the latest user specified parameters after a reboot has been perform...

Страница 14: ... System Network page 6 Select the Submit button to set the changes into the communication module NOTE Changes do not take effect until the module has been rebooted 7 Press the Reboot button after changes have been saved 8 Wait two minutes and allow the communication module to complete the reboot Then navigate to the screen where you made changes 9 Verify that the changes were made You may need to ...

Страница 15: ...on Module to a BACnet client BACnet clients can also poll variables in a communication module for alarm information No Selecting Yes enables the communication module to send a ConfirmedEventNotification message to a single BACnet device whenever an alarm occurs in the MicroTech II Chiller This message has an Event Type Complex Event and has proprietary properties in its Event Values section Not al...

Страница 16: ...meter Value Range Description Default Value Local Date Time Year Current Year 4 digit year Month Current Month 1 12 Day Current Day 0 X where X is the number of days in the month Hour Current Hour 0 23 Minute Current Minute 0 59 Second Current Second 0 59 System Configuration The communication module System Configuration information appears under the General Network Communications Users and Firmwa...

Страница 17: ...nd Password 1 In the System Users tab click on Change Web Page Password Figure 18 Figure 18 System Configuration Users Tab 2 Then click on BCM Main Figure 19 3 Enter a new Username and Password 4 Press Save Changes 5 Close the Password Modification Result window 6 Reboot the communication module by clicking the Reboot button on the left side of the screen 7 Record the new Username and Password 8 U...

Страница 18: ...twork Each page is defined below Test Tab From the Test page click on Ping a Remote Host to open another window to enter the IP Address of the device you want to ping Press Ping to complete the function This is similar to typing ping followed by the IP address in DOS to locate a device on the network Figure 23 indicates a successful ping while Figure 24 indicates an unsuccessful ping Figure 22 Sys...

Страница 19: ... to Daikin Applied s public website Figure 27 Figure 27 Info Contact Tab Configuration via the Unit Controller If you wish to change default parameter values from the unit controller keypad display or OITS panel see the appropriate Operation Manual for network menu items and keypad operating instructions Use the MicroTech II Chiller Unit Controller Protocol Information Document ED 15100 for BACnet...

Страница 20: ...Cnet server are located on different subnets Use the command tracert to check this Tracert shows all stations used to forward the signal to another segment See Figure 28 for the result of a BBMD network as displayed by using the tracert command Figure 28 Example of Confirmed BBMD Network Use the standard TCP IP suite of tools to check connectivity with other devices Ping the unit controller using ...

Страница 21: ......

Страница 22: ...ant to its standard terms and conditions of sale including Limited Product Warranty Consult your local Daikin Applied representative for warranty details To find your local Daikin Applied representative go to www DaikinApplied com Aftermarket Services To find your local parts office visit www DaikinApplied com or call 800 37PARTS 800 377 2787 To find your local service office visit www DaikinAppli...

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