![Page 1: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/1.jpg)
Sponsored by:
Presented by
BACnetBACnet®®
Best Practices:Best Practices:Realizing The BenefitsRealizing The Benefits
of Interoperabilityof Interoperability
Presented ByPresented ByDavid FisherDavid FisherPolarSoftPolarSoft® Inc.® Inc.
![Page 2: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/2.jpg)
Sponsored by:
Presented by
Moderator Edward Sullivanis editor of Building OperatingManagement magazine. He hasmore than 15 years of experiencecovering facility issues.
![Page 3: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/3.jpg)
Sponsored by:
Presented by
Interoperability Interoperability ––What is it and What isnWhat is it and What isn’’t it?t it?
Focus on ASHRAEFocus on ASHRAEBACnetBACnet Standard Protocol Standard Protocol
![Page 4: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/4.jpg)
Sponsored by:
Presented by
TodayToday’’s Presentation is bys Presentation is by
David FisherDavid Fisherof of PolarSoftPolarSoft® Inc.® Inc.
David Fisher attended Carnegie-Mellon University where hestudied Computer Science and Artificial Intelligence. He was acharter voting member of ASHRAE's SPC 135P and has beenvery active in the development of the BACnet® Standard sinceits inception over 20 years ago. Fisher has over 35 yearsexperience in building automation, communications networks,real-time software, human-interface design and distributeddirect digital control systems.
![Page 5: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/5.jpg)
Sponsored by:
Presented by
![Page 6: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/6.jpg)
Sponsored by:
Presented by
Delta Controls does the job right.Delta Controls does the job right.
Delta Controls helps buildings run more efficiently, saving energy and money.
As a leading BACnet developer, Delta is able to integrate new technology into existing systems.
![Page 7: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/7.jpg)
Sponsored by:
Presented by
BACnetBACnet-based Interoperability:-based Interoperability:
- - Increase energy efficiencyIncrease energy efficiency- Reduce operations and maintenance costs- Reduce operations and maintenance costs
![Page 8: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/8.jpg)
Sponsored by:
Presented by
A clear picture of whatA clear picture of whatinteroperability meansinteroperability means
TodayToday’’s goal is to provides goal is to provide::
Greater understanding of BestGreater understanding of BestPractices in the implementation ofPractices in the implementation ofthe ASHRAE/the ASHRAE/BACnetBACnet Standard Standard
ImplementationImplementationroadmap toroadmap tominimize cost andminimize cost andmaximize flexibilitymaximize flexibility
![Page 9: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/9.jpg)
Sponsored by:
Presented by
INTEROPERABILITYINTEROPERABILITY
A
B
““InteroperabilityInteroperability”” has specific meaning in has specific meaning incontext of building and facilities systemscontext of building and facilities systemsand infrastructureand infrastructure
We have specific interactionsWe have specific interactionsin mind that we expect to takein mind that we expect to takeplace between themplace between themsuccessfullysuccessfully
![Page 10: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/10.jpg)
Sponsored by:
Presented by
INTEROPERABILITYINTEROPERABILITY
Screw A Screw A interoperatesinteroperateswith screwdriver Bwith screwdriver B
A
B
The The interoperationsinteroperationsare screwing andare screwing andunscrewingunscrewing
![Page 11: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/11.jpg)
Sponsored by:
Presented by
INTEROPERABILITYINTEROPERABILITY
DB
Interoperations have limitationsInteroperations have limitations Limitation: Screwdriver B canLimitation: Screwdriver B can
interoperate with both A and C,interoperate with both A and C,but not with Dbut not with D
Accept limitation or getAccept limitation or getmore screwdriversmore screwdriversA
C
![Page 12: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/12.jpg)
Sponsored by:
Presented by
InterchangeabilityInterchangeability
C
A
B
Even though ScrewdriverEven though ScrewdriverB can interoperate withB can interoperate withboth A and C...both A and C...
Interchangeability isInterchangeability isnot interoperabilitynot interoperability
A and C are NOTA and C are NOTinterchangeableinterchangeable for formost applicationsmost applications
![Page 13: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/13.jpg)
Sponsored by:
Presented by
InterchangeabilityInterchangeability
A
B
Interchangeability isInterchangeability isalways based on always based on criteriacriteria
If size is the criteria,If size is the criteria,then A and C arethen A and C areinterchangeableinterchangeable
If finish is theIf finish is thecriteria then Acriteria then Aand C are NOTand C are NOTinterchangeableinterchangeable
C
![Page 14: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/14.jpg)
Sponsored by:
Presented by
InterchangeabilityInterchangeability Even whenEven when
interoperability isinteroperability isexactly the same,exactly the same,interchangeability isinterchangeability isnot guaranteednot guaranteedA
BC
![Page 15: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/15.jpg)
Sponsored by:
Presented by
InteroperabilityInteroperability
Some devicesSome devicesinteroperate betterinteroperate betterthan others for thethan others for thesame interoperationssame interoperations
A B
![Page 16: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/16.jpg)
Sponsored by:
Presented by
InteroperabilityInteroperability Even when standardEven when standard
objects are used,objects are used,interoperability is notinteroperability is notguaranteedguaranteed
A
BC
![Page 17: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/17.jpg)
Sponsored by:
Presented by
Interoperability is not aInteroperability is not a““yesyes”” or or ““nono”” thing thing
We want a collection of possibleWe want a collection of possibleinteractions that mostly orinteractions that mostly orcompletely overlapcompletely overlap
Some devices have a broaderSome devices have a broaderrange of interoperability than othersrange of interoperability than others
B C DA
InteroperabilityInteroperability
![Page 18: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/18.jpg)
Sponsored by:
Presented by
Proprietary vs. InteroperableProprietary vs. InteroperableWhat Does This All Mean?What Does This All Mean?
Should you invest in systems intended to beShould you invest in systems intended to beinteroperable or proprietary by nature?interoperable or proprietary by nature?
Proprietary systems arenProprietary systems aren’’t t necessarily designed to necessarily designed to NOT work with anything elseNOT work with anything else
But interoperable But interoperable systems ARE designedsystems ARE designedto work with other to work with other interoperable systemsinteroperable systems
![Page 19: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/19.jpg)
Sponsored by:
Presented by
Proprietary vs. InteroperableProprietary vs. Interoperable
Proprietary architecture locks in singleProprietary architecture locks in singlevendor for replacement or expansionvendor for replacement or expansion
Risk of supply disappearing or costlyRisk of supply disappearing or costlyupgradesupgrades
No procurement flexibilityNo procurement flexibility Choices for maintenance, service &Choices for maintenance, service &
training are limitedtraining are limited Lack of competition can lead to poorLack of competition can lead to poor
serviceservice
Pitfalls of choosing a Pitfalls of choosing a proprietary system over proprietary system over an interoperable systeman interoperable system
![Page 20: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/20.jpg)
Sponsored by:
Presented by
Proprietary vs. InteroperableProprietary vs. Interoperable
Locked-in to one vendorLocked-in to one vendor CanCan’’t expand except with one vendort expand except with one vendor Procurement inflexibilityProcurement inflexibility Specialized training limitations andSpecialized training limitations and
expenseexpense Obsolescence of technologyObsolescence of technology No third-party tools, services,No third-party tools, services,
expertiseexpertise
Pitfalls of choosing a Pitfalls of choosing a proprietary system over proprietary system over an interoperable systeman interoperable system
![Page 21: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/21.jpg)
Sponsored by:
Presented by
Interoperability BenefitsInteroperability Benefits Interoperability is beneficial even ifInteroperability is beneficial even if
components arencomponents aren’’t interchangeablet interchangeable Interchangeability isnInterchangeability isn’’t always thet always the
issueissue Often, replacements are needed to doOften, replacements are needed to do
a particular thing even though theya particular thing even though theyarenaren’’t identicalt identical
![Page 22: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/22.jpg)
Sponsored by:
Presented by
Interoperability BenefitsInteroperability Benefits Procurement FlexibilityProcurement FlexibilityFlexibility to partially expand and intermixbuilding automation components withoutreplacing entire system
Mix systems of different function & typeor different system components of thesame type
Mix systems of different function & typeor different system components of thesame type
![Page 23: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/23.jpg)
Sponsored by:
Presented by
Interoperability BenefitsInteroperability Benefits Integration and CooperativeIntegration and Cooperative
InteroperationInteroperationExample: Access card reader integrateselevators, lighting & HVAC control
Ability to achieve integration and cooperationAbility to achieve integration and cooperationbetween systems & components historicallybetween systems & components historicallythought of as separatethought of as separate
![Page 24: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/24.jpg)
Sponsored by:
Presented by
Interoperability BenefitsInteroperability Benefits Protection from Protection from ““lock-inlock-in”” and and
proprietary technologyproprietary technology
Future-proofing your investment
![Page 25: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/25.jpg)
Sponsored by:
Presented by
ChallengesChallengesThere is no boilerplate solutionThere is no boilerplate solutionassuring the kind of interoperabilityassuring the kind of interoperabilityyou want you want —— There is no litmus test for There is no litmus test forBACnetBACnet!!
![Page 26: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/26.jpg)
Sponsored by:
Presented by
ChallengesChallengesMost problems are traced to a fewMost problems are traced to a fewroot causesroot causes::
Inadequate or imprecise specificationInadequate or imprecise specificationof interoperable requirementsof interoperable requirements
Weak or non-conforming BACnetWeak or non-conforming BACnetimplementationsimplementations
Qualification of vendorsQualification of vendors Clear responsibilitiesClear responsibilities
![Page 27: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/27.jpg)
Sponsored by:
Presented by
BACnet InteroperabilityBACnet Interoperability
Transport System •LANs•Internetworking
Representing Information •Objects
Making Requestsand Interoperating •Services
Application Language
Divides the problem into three distinct areasDivides the problem into three distinct areasand defines methods and standards forand defines methods and standards forimplementationimplementation
![Page 28: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/28.jpg)
Sponsored by:
Presented by
BACnet InteroperabilityBACnet InteroperabilityDevice information is modeled in one or moreDevice information is modeled in one or moreinformation Objectsinformation Objects
Representing Information •Objects
Making Requestsand Interoperating •Services
Application Language
Transport System •LANs•Internetworking
![Page 29: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/29.jpg)
Sponsored by:
Presented by
BACnet InteroperabilityBACnet InteroperabilityDevices ask each other to perform ServicesDevices ask each other to perform Services
Representing Information •Objects
Making Requestsand Interoperating •Services
Application Language
Transport System •LANs•Internetworking
![Page 30: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/30.jpg)
Sponsored by:
Presented by
BACnet InteroperabilityBACnet InteroperabilityObjects and Services model is the LanguageObjects and Services model is the Languageof of BACnetBACnet devices devices
Representing Information •Objects
Making Requestsand Interoperating •Services
Application Language
Transport System •LANs•Internetworking
![Page 31: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/31.jpg)
Sponsored by:
Presented by
BACnet InteroperabilityBACnet InteroperabilityMultiple types of Transport Systems allowMultiple types of Transport Systems allowdesigners to choose the most cost-effectivedesigners to choose the most cost-effectivemethod for an application.method for an application.
Representing Information •Objects
Making Requestsand Interoperating •Services
Application Language
Transport System •LANs•Internetworking
![Page 32: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/32.jpg)
Sponsored by:
Presented by
BACnet InteroperabilityBACnet InteroperabilityFlexible and scalable internetworking schemeFlexible and scalable internetworking schemeallows large allows large BACnetBACnet networks networks
Representing Information •Objects
Making Requestsand Interoperating •Services
Application Language
Transport System •LANs•Internetworking
![Page 33: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/33.jpg)
Sponsored by:
Presented by
BACnet InteroperabilityBACnet InteroperabilityAllows multiple types of transport mechanismsAllows multiple types of transport mechanismsbut the message contents are the samebut the message contents are the samelanguagelanguage
Representing Information •Objects
Making Requestsand Interoperating •Services
Application Language
Transport System •LANs•Internetworking
![Page 34: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/34.jpg)
Sponsored by:
Presented by
ObjectsObjectsBACnetBACnet defines 25 standard object types. defines 25 standard object types.
Binary Input
Multi-state Input
File
Binary Output
Multi-state Output
Program
Binary Value
Schedule
Loop
Analog Input
Calendar
Group
Analog Output
Notification Class
Event Enrollment
Analog Value
Command
Device
Averaging
Multi-state Value
Trend Log
LifeSafetyZone
LifeSafetyPoint
Pulse ConverterAccumulator
![Page 35: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/35.jpg)
Sponsored by:
Presented by
ObjectsObjectsThese standard objects representThese standard objects representmuch of the functionality in buildingmuch of the functionality in buildingautomation and control systemsautomation and control systems
Binary Input
Multi-state Input
File
Binary Output
Multi-state Output
Program
Binary Value
Schedule
Loop
Analog Input
Calendar
Group
Analog Output
Notification Class
Event Enrollment
Analog Value
Command
Device
Averaging
Multi-state Value
Trend Log
LifeSafetyZone
LifeSafetyPoint
Pulse ConverterAccumulator
![Page 36: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/36.jpg)
Sponsored by:
Presented by
ObjectsObjects18 new object types expanding into18 new object types expanding intoAccess Control, Lighting and otherAccess Control, Lighting and otherareas have been proposedareas have been proposed
Binary Input
Multi-state Input
File
Binary Output
Multi-state Output
Program
Binary Value
Schedule
Loop
Analog Input
Calendar
Group
Analog Output
Notification Class
Event Enrollment
Analog Value
Command
Device
Averaging
Multi-state Value
Trend Log
LifeSafetyZone
LifeSafetyPoint
Pulse ConverterAccumulator
![Page 37: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/37.jpg)
Sponsored by:
Presented by
End GoalsEnd GoalsBest practices to keep in mindBest practices to keep in mindwhen planning a new or expandedwhen planning a new or expandedBACnetBACnet system: system: Leverage interoperable technologyLeverage interoperable technology Emphasize common elementsEmphasize common elements Flexible procurement,Flexible procurement,
Eliminate Eliminate ““lock-inlock-in”” Only buy the interoperabilityOnly buy the interoperability you need you need
![Page 38: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/38.jpg)
Sponsored by:
Presented by
Minimize cost by using control systems,Minimize cost by using control systems,mechanical equipment and subsystems based onmechanical equipment and subsystems based onBACnetBACnet at core level at core level
Have no intrinsicHave no intrinsicpremium cost!premium cost!
Provide greatestProvide greatestflexibility inflexibility inreplacement,replacement,procurement andprocurement andinteroperabilityinteroperability
Avoid the pitfalls ofAvoid the pitfalls ofproprietary systemsproprietary systems
Best PracticesBest PracticesNative BACnet Devices:Native BACnet Devices:
BACnet
![Page 39: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/39.jpg)
Sponsored by:
Presented by
Best PracticesBest PracticesBACnet ClientsBACnet ClientsTraining advantages: common Training advantages: common BACnetBACnet ideas ideasare applicable across vendorsare applicable across vendors’’ equipment equipment
Standard ObjectsStandard Objects AI, AO, AVAI, AO, AV BI,BO,BVBI,BO,BV MSI,MSO,MSVMSI,MSO,MSV etc.etc.
Well DocumentedWell DocumentedNon-standard ObjectsNon-standard Objects AHU objectAHU object Chiller objectChiller object etc.etc.
![Page 40: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/40.jpg)
Sponsored by:
Presented by
Best PracticesBest PracticesBACnet ClientsBACnet ClientsProprietary extensions should be transparentlyProprietary extensions should be transparentlydocumented and easily accessibledocumented and easily accessible
Standard ObjectsStandard Objects AI, AO, AVAI, AO, AV BI,BO,BVBI,BO,BV MSI,MSO,MSVMSI,MSO,MSV etc.etc.
Well DocumentedWell DocumentedNon-standard ObjectsNon-standard Objects AHU objectAHU object Chiller objectChiller object etc.etc.
![Page 41: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/41.jpg)
Sponsored by:
Presented by
Best PracticesBest PracticesBACnet ClientsBACnet ClientsDonDon’’t build around too rigid or simplistict build around too rigid or simplisticBACnetBACnet clients clients
Standard ObjectsStandard Objects AI, AO, AVAI, AO, AV BI,BO,BVBI,BO,BV MSI,MSO,MSVMSI,MSO,MSV etc.etc.
Well DocumentedWell DocumentedNon-standard ObjectsNon-standard Objects AHU objectAHU object Chiller objectChiller object etc.etc.
![Page 42: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/42.jpg)
Sponsored by:
Presented by
CommissioningCommissioningBACnetBACnet mechanisms facilitate setup mechanisms facilitate setup ––but the standard doesnbut the standard doesn’’t solve everyt solve everycommissioning issuecommissioning issueRESULT: There are no standard RESULT: There are no standard BACnetBACnetmechanisms required by every device tomechanisms required by every device toallow for setupallow for setup……
…and there is no standard BACnetprogramming language
![Page 43: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/43.jpg)
Sponsored by:
Presented by
CommissioningCommissioningIMPORTANT:IMPORTANT:Who is responsible for software setup?Who is responsible for software setup?Who provides required software?Who provides required software?
![Page 44: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/44.jpg)
Sponsored by:
Presented by
CommissioningCommissioning Object property-based setupObject property-based setup Proprietary tools when necessaryProprietary tools when necessary Documentation is key!Documentation is key!
![Page 45: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/45.jpg)
Sponsored by:
Presented by
BACnet TestingBACnet Testing BACnet Testing Laboratory (BTL)BACnet Testing Laboratory (BTL)
A not-for-profit companyA not-for-profit companyTest according to ASHRAE 135.1Test according to ASHRAE 135.1Additional Test Criteria based on BTL-Additional Test Criteria based on BTL-
WG member inputWG member inputFee-based ListingFee-based Listing
![Page 46: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/46.jpg)
Sponsored by:
Presented by
BACnet TestingBACnet Testing BTL Benefits:
Uniform evaluation criteria Interoperability measurement
(to extent of test accuracy)Assured vendor commitment
to BACnet standard
![Page 47: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/47.jpg)
Sponsored by:
Presented by
Managing a BACnet SystemManaging a BACnet SystemBACnet
WorkstationSoftware
Vendor B Tools
Third Party Tools
Vendor A Tools
![Page 48: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/48.jpg)
Sponsored by:
Presented by
For More InformationFor More Information www.polarsoft.biz/learning.html
PolarSoft’s BACnet Learning Center www.bacnet.org
Unofficial BACnet Committeewebsite at Cornell University
www.bacnetassociation.orgBACnet Internationaltrade association
![Page 49: BACnet Best Practices - · PDF fileToday’s Presentation is by David Fisher of PolarSoft® Inc. David Fisher attended Carnegie-Mellon University where he ... Best Practices BACnet](https://reader031.vdocument.in/reader031/viewer/2022022001/5a78b1707f8b9a7b698ebeb6/html5/thumbnails/49.jpg)
Sponsored by:
Presented by
Thank YouThank You!!This concludesThis concludes
the the webinarwebinar..