23_00_09,_Instrumentation_and_Control_for_HVAC,_20180703.pdf

Repai r Suppl y Building 25 DPEZ022002 Rev 20180703

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I NSTRUMENTATI ON AND CONTROL FOR HVAC

11/15

PART 1 GENERAL

1. 1 SUMMARY

Pr ovi de a compl et e Di r ect Di gi t al Cont r ol ( DDC) syst em, except f or t he Fr ont End whi ch i s speci f i ed i n Sect i on 25 10 10 UTI LI TY MONI TORI NG AND CONTROL ( UMCS) FRONT END AND I NTEGRATI ON, sui t abl e f or t he cont r ol of t he heat i ng, vent i l at i ng and ai r condi t i oni ng ( HVAC) and ot her bui l di ng- l evel syst ems as i ndi cat ed and shown and i n accor dance wi t h Sect i on 23 09 93 SEQUENCES OF OPERATI ON FOR HVAC CONTROL, Section 23 09 23. 02 BACNET DI RECT DI GI TAL CONTROL FOR HVAC AND OTHER BUI LDI NG CONTROL SYSTEMS and ot her r ef er enced Sect i ons.

1. 1. 1 Syst em Requi r ement s

Pr ovi de syst ems meet i ng t he r equi r ement s t hi s Sect i on and ot her Sect i ons r ef er enced by t hi s Sect i on, and whi ch have t he f ol l owi ng char act er i st i cs:

a. The syst em i mpl ement s t he cont r ol sequences of oper at i on shown i n t he Cont r act Dr awi ngs usi ng DDC har dwar e t o cont r ol mechani cal and el ect r i cal equi pment

b. The syst em meet t he r equi r ement s of t hi s speci f i cat i on as a st and- al one syst em and does not r equi r e connect i on t o any ot her syst em.

c. Cont r ol sequences r esi de i n DDC har dwar e i n t he bui l di ng. The bui l di ng cont r ol net wor k i s not dependent upon connect i on t o a Ut i l i t y Moni t or i ng and Cont r ol Syst em ( UMCS) Fr ont End or t o any ot her syst em f or per f or mance of cont r ol sequences. To t he gr eat est ext ent pr act i cal , t he har dwar e per f or ms cont r ol sequences wi t hout r el i ance on t he bui l di ng net wor k, unl ess ot her wi se pr e- appr oved by t he Cont r act i ng Officer .

d. The har dwar e i s i nst al l ed such t hat i ndi v i dual cont r ol equi pment can be r epl aced by s i mi l ar cont r ol equi pment f r om ot her equi pment manuf act ur er s wi t h no l oss of syst em f unct i onal i t y .

e. Al l necessar y document at i on, conf i gur at i on i nf or mat i on, pr ogr ammi ng t ool s, pr ogr ams, dr i ver s, and ot her sof t war e ar e l i censed t o and ot her wi se r emai n wi t h t he Gover nment such t hat t he Gover nment or t hei r agent s ar e abl e t o per f or m r epai r , r epl acement , upgr ades, and expansi ons of t he syst em wi t hout subsequent or f ut ur e dependence on t he Cont r act or , Vendor or Manuf act ur er .

f . Suf f i c i ent document at i on and dat a, i ncl udi ng r i ght s t o document at i on and dat a, ar e pr ovi ded such t hat t he Gover nment or t hei r agent s can execut e wor k t o per f or m r epai r , r epl acement , upgr ades, and expansi ons of t he syst em wi t hout subsequent or f ut ur e dependence on t he Cont r act or , Vendor or Manuf act ur er .

g. Har dwar e i s i nst al l ed and conf i gur ed such t hat t he Gover nment or t hei r agent s ar e abl e t o per f or m r epai r , r epl acement , and upgr ades of i ndi v i dual har dwar e wi t hout f ur t her i nt er act i on wi t h t he Cont r act or , SECTI ON 23 09 00 Page 1

Repai r Suppl y Bui l di ng 25 DPEZ022002

Vendor or Manuf act ur er .

1. 1. 2 End t o End Accur acy

Sel ect pr oduct s, i nst al l and conf i gur e t he syst em such t hat t he maxi mum er r or of a measur ed val ue as r ead f r om t he DDC Har dwar e over t he net wor k i s l ess t han t he maxi mum al l owabl e er r or speci f i ed f or t he sensor or instrumentation.

1. 1. 3 Ver i f i cat i on of Di mensi ons

Af t er becomi ng f ami l i ar wi t h al l det ai l s of t he wor k, ver i f y al l di mensi ons i n t he f i el d, and advi se t he Cont r act i ng Of f i cer of any di scr epancy bef or e per f or mi ng any wor k.

1. 1. 4 Drawings

The Gover nment wi l l not i ndi cat e al l of f set s, f i t t i ngs, and accessor i es t hat may be r equi r ed on t he dr awi ngs. Car ef ul l y i nvest i gat e t he mechani cal , el ect r i cal , and f i ni sh condi t i ons t hat coul d af f ect t he wor k t o be per f or med, ar r ange such wor k accor di ngl y, and pr ovi de al l wor k necessar y t o meet such condi t i ons.

1. 2 RELATED SECTI ONS

Rel at ed wor k speci f i ed el sewher e:

a. Section 23 09 23. 02 BACNET DI RECT DI GI TAL CONTROL FOR HVAC AND OTHER

BUI LDI NG CONTROL SYSTEMS DI RECT DI GI TAL CONTROL FOR HVAC AND OTHER

BUI LDI NG CONTROL SYSTEMS

b. Sect i on 23 09 13 I NSTRUMENTATI ON AND CONTROL DEVI CES FOR HVAC

c. Sect i on 23 09 93 SEQUENCES OF OPERATI ONS FOR HVAC CONTROLS

d. Sect i on 25 08 10 UTI LI TY MONI TORI NG AND CONTROL SYSTEMS TESTI NG

e. Sect i on 25 10 10 UTI LI TY MONI TORI NG AND CONTROL SYSTEMS ( UMCS) FRONT

END AND I NTEGRATI ON

f . Sect i on 25 05 11 CYBERSECURI TY FOR FACI LI TY- RELATED CONTROL SYSTEMS g.

1. 3 REFERENCES

The publ i cat i ons l i s t ed bel ow f or m a par t of t hi s speci f i cat i on t o t he ext ent r ef er enced. The publ i cat i ons ar e r ef er r ed t o wi t hi n t he t ext by t he basi c desi gnat i on onl y.

AMERI CAN SOCI ETY OF HEATI NG, REFRI GERATI NG AND AI R- CONDI TI ONI NG

ENGI NEERS ( ASHRAE)

ASHRAE 135 ( 2016) BACnet —A Dat a Communi cat i on Pr ot ocol f or Bui l di ng Aut omat i on and Cont r ol Net wor ks

ASHRAE FUN I P ( 2017) Fundament al s Handbook, I - P Edi t i on

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I NSTI TUTE OF ELECTRI CAL AND ELECTRONI CS ENGI NEERS ( I EEE)

I EEE C62. 41 ( 1991; R 1995) Recommended Pr act i ce on Sur ge Vol t ages i n Low- Vol t age AC Power Circuits

NATI ONAL ELECTRI CAL MANUFACTURERS ASSOCI ATI ON ( NEMA)

NEMA 250 ( 2014) Encl osur es f or El ect r i cal Equi pment ( 1000 Vol t s Maxi mum)

NATI ONAL FI RE PROTECTI ON ASSOCI ATI ON ( NFPA)

NFPA 70 ( 2017; ERTA 1- 2 2017; TI A 17- 1; TI A 17- 2;

TI A 17- 3; TI A 17- 4; TI A 17- 5; TI A 17- 6;

TI A 17- 7; TI A 17- 8; TI A 17- 9; TI A 17- 10;

TI A 17- 11; TI A 17- 12; TI A 17- 13; TI A

17- 14) Nat i onal El ect r i cal Code

NFPA 90A ( 2018) St andar d f or t he I nst al l at i on of Ai r Condi t i oni ng and Vent i l at i ng Syst ems

UNDERWRI TERS LABORATORI ES ( UL)

UL 5085- 3 ( 2006; Repr i nt Nov 20121) Low Vol t age Tr ansf or mer s - Par t 3: Cl ass 2 and Cl ass 3 Transformers

1. 4 DEFINITIONS

The f ol l owi ng l i s t of def i ni t i ons i ncl udes t er ms used i n Sect i ons r ef er enced by t hi s Sect i on and ar e i ncl uded her e f or compl et eness.

The def i ni t i ons cont ai ned i n t hi s Sect i on may di sagr ee wi t h how t er ms ar e def i ned or used i n ot her document s, i ncl udi ng document s r ef er enced by t hi s Sect i on. The def i ni t i ons i ncl uded her e ar e t he aut hor i t at i ve def i ni t i ons f or t hi s Sect i on and al l Sect i ons r ef er enced by t hi s Sect i on.

1. 4. 1 Al ar m Gener at i on

Al ar m Gener at i on i s t he moni t or i ng of a val ue, compar i son of t he val ue t o al ar m condi t i ons and t he cr eat i on of an al ar m when t he condi t i ons set f or t he al ar m ar e met . Not e t hat t hi s does NOT i ncl ude del i ver y of t he al ar m t o t he f i nal dest i nat i on ( such as a user i nt er f ace) - see par agr aph ALARM ROUTI NG i n Sect i on 25 10 10 UTI LI TY MONI TORI NG AND CONTROL SYSTEM ( UMCS)

FRONT END AND I NTEGRATI ON.

I n BACnet , Al ar m Gener at i on i s t he cr eat i on of al ar m event s usi ng Event Repor t i ng as def i ned i n ASHRAE 135 i n one of t hr ee ways:

a. I nt r i nsi c Al ar m Gener at i on usi ng I nt r i nsi c Repor t i ng

b. Local Al gor i t hmi c Al ar m Gener at i on usi ng Al gor i t hmi c Repor t i ng wher e t he r ef er enced pr oper t y i s i n t he same devi ce as t he Event Enr ol l ment Object

c. Remot e Al gor i t hmi c Al ar m Gener at i on usi ng Al gor i t hmi c Al ar mi ng wher e t he r ef er enced pr oper t y i s i n a di f f er ent devi ce t han t he Event

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Enr ol l ment Obj ect .

1. 4. 2 Bui l di ng Aut omat i on and Cont r ol Net wor k ( BACnet )

The t er m BACnet i s used i n t wo ways. Fi r st meani ng t he BACnet Pr ot ocol St andar d - t he communi cat i on r equi r ement s as def i ned by ASHRAE 135 i ncl udi ng al l annexes and addenda. The second t o r ef er t o t he over al l t echnol ogy r el at ed t o t he ASHRAE 135 pr ot ocol .

1. 4. 3 BACnet Advanced Appl i cat i on Cont r ol l er ( B- AAC)

A har dwar e devi ce BTL Li st ed as a B- AAC, whi ch i s r equi r ed t o suppor t BACnet I nt er oper abi l i t y Bui l di ng Bl ocks ( BI BBs) f or schedul i ng and al ar mi ng, but i s not r equi r ed t o suppor t as many BI BBs as a B- BC.

1. 4. 4 BACnet Appl i cat i on Speci f i c Cont r ol l er ( B- ASC)

A har dwar e devi ce BTL Li st ed as a B- ASC, wi t h f ewer BI BB r equi r ement s t han a B- AAC. I t i s i nt ended f or use i n a speci f i c appl i cat i on.

1. 4. 5 BACnet Bui l di ng Cont r ol l er ( B- BC)

A har dwar e devi ce BTL Li st ed as a B- BC. A gener al - pur pose, f i el d- pr ogr ammabl e devi ce capabl e of car r y i ng out a var i et y of bui l di ng aut omat i on and cont r ol t asks i ncl udi ng cont r ol and moni t or i ng v i a di r ect di gi t al cont r ol ( DDC) of speci f i c syst ems and dat a st or age f or t r end i nf or mat i on, t i me schedul es, and al ar m dat a. Li ke t he ot her BTL Li st ed cont r ol l er t ypes ( B- AAC, B- ASC et c. ) a B- BC devi ce i s r equi r ed t o suppor t t he ser ver ( " B" ) s i de of t he ReadPr oper t y and Wr i t ePr oper t y ser vi ces, but unl i ke t he ot her cont r ol l er t ypes i t i s al so r equi r ed t o suppor t t he c l i ent ( " A" ) s i de of t hese ser vi ces. Communi cat i on bet ween cont r ol l er s r equi r es t hat one of t hem suppor t t he c l i ent s i de and t he ot her suppor t t he ser ver s i de, so a B- BC i s of t en used when communi cat i on bet ween cont r ol l er s i s needed.

1. 4. 6 BACnet Br oadcast Management Devi ce ( BBMD)

A communi cat i ons devi ce, t ypi cal l y combi ned wi t h a BACnet r out er . A BBMD f or war ds BACnet br oadcast messages t o BACnet / I P devi ces and ot her BBMDs connect ed t o t he same BACnet / I P net wor k. Each I P subnet t hat i s par t of a BACnet / I P net wor k must have at l east one BBMD. Not e t her e ar e addi t i onal r est r i c t i ons when mul t i pl e BBMDs shar e an I P subnet .

1. 4. 7 BACnet/IP

An ext ensi on of BACnet , Annex J, def i nes t he use of a r eser ved UDP socket t o t r ansmi t BACnet messages over I P net wor ks. A BACnet / I P net wor k i s a col l ect i on of one or mor e I P subnet s t hat shar e t he same BACnet net wor k number . See al so par agr aph BACNET BROADCAST MANAGEMENT DEVI CE.

1. 4. 8 BACnet I nt er net wor k

Two or mor e BACnet net wor ks, connect ed wi t h BACnet r out er s. I n a BACnet i nt er net wor k, t her e exi st s onl y one message pat h bet ween devi ces.

1. 4. 9 BACnet I nt er oper abi l i t y Bui l di ng Bl ocks ( BI BBs)

A BI BB i s a col l ect i on of one or mor e ASHRAE 135 Ser vi ces i nt ended t o def i ne a hi gher l evel of i nt er oper abi l i t y . BI BBs ar e combi ned t o bui l d t he

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BACnet f unct i onal r equi r ement s f or a devi ce i n a speci f i cat i on. Some BI BBs def i ne addi t i onal r equi r ement s ( beyond r equi r i ng suppor t f or speci f i c ser vi ces) i n or der t o achi eve a l evel of i nt er oper abi l i t y . For exampl e, t he BI BB DS- V- A ( Dat a Shar i ng- Vi ew- A) , whi ch woul d t ypi cal l y be used by a f r ont - end, not onl y r equi r es t he c l i ent t o suppor t t he ReadPr oper t y Ser vi ce, but al so pr ovi des a l i s t of dat a t ypes ( Obj ect / Pr oper t i es) whi ch t he c l i ent must be abl e t o i nt er pr et and di spl ay f or t he user .

I n t he BI BB shor t hand not at i on, - A i s t he c l i ent s i de and - B i s t he ser ver side.

The f ol l owi ng i s a l i s t of some BI BBs used by t hi s or r ef er enced Sect i ons:

DS-COV-A Dat a Shar i ng- Change of Val ue ( A si de)

DS-COV-B Dat a Shar i ng- Change of Val ue ( B si de)

NM-RC-B Net wor k Management - Rout er Conf i gur at i on ( B si de)

DS-RP-A Dat a Shar i ng- Read Pr oper t y ( A si de)

DS-RP-B Dat a Shar i ng- Read Pr oper t y ( B si de)

DS-RPM-A Dat a Shar i ng- Read Pr oper t y Mul t i pl e ( A Si de)

DS-RPM-B Dat a Shar i ng- Read Pr oper t y Mul t i pl e ( B Si de)

DS-WP-A Dat a Shar i ng- Wr i t e Pr oper t y ( A Si de)

DM-TS-B Devi ce Management - Ti me Synchr oni zat i on ( B Si de)

DM-UTC-B Devi ce Management - UTC Ti me Synchr oni zat i on ( B Si de)

DS-WP-B Dat a Shar i ng- Wr i t e Pr oper t y ( B si de)

SCHED-E-B Schedul i ng- Ext er nal ( B si de)

DM-OCD-B Devi ce Management - Obj ect Cr eat i on and Del et i on ( B si de)

AE-N-I-B Al ar m and Event - Not i f i cat i on I nt er nal ( B Si de)

AE-N-E-B Al ar m and Event - Not i f i cat i on Ext er nal ( B Si de)

T-VMT-I-B Tr endi ng- Vi ewi ng and Modi f y i ng Tr ends I nt er nal ( B Si de)

T-VMT-E-B Tr endi ng- Vi ewi ng and Modi f y i ng Tr ends Ext er nal ( B Si de)

1. 4. 10 BACnet Net wor k

I n BACnet , a por t i on of t he cont r ol i nt er net wor k consi st i ng of one or mor e segment s connect ed by r epeat er s. Net wor ks ar e separ at ed by r out er s.

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1. 4. 11 BACnet Oper at or Di spl ay ( B- OD)

A basi c oper at or i nt er f ace wi t h l i mi t ed capabi l i t i es r el at i ve t o a B- OWS.

I t i s not i nt ended t o per f or m di r ect di gi t al cont r ol . A B- OD pr of i l e coul d be used f or LCD devi ces, di spl ays af f i xed t o BACnet devi ces, handhel d t er mi nal s or ot her ver y s i mpl e user i nt er f aces.

1. 4. 12 BACnet Segment

One or mor e physi cal segment s i nt er connect ed by r epeat er s ( ASHRAE 135).

1. 4. 13 BACnet Smar t Act uat or ( B- SA)

A si mpl e act uat or devi ce wi t h l i mi t ed r esour ces i nt ended f or speci f i c applications.

1. 4. 14 BACnet Smar t Sensor ( B- SS)

A si mpl e sensi ng devi ce wi t h l i mi t ed r esour ces.

1. 4. 15 BACnet Test i ng Labor at or i es ( BTL)

Est abl i shed by BACnet I nt er nat i onal t o suppor t compl i ance t est i ng and i nt er oper abi l i t y t est i ng act i v i t i es and consi st s of BTL Manager and t he BTL Wor ki ng Gr oup ( BTL- WG) . BTL al so publ i shes I mpl ement at i on Gui del i nes.

1. 4. 16 BACnet Test i ng Labor at or i es ( BTL) Li st ed

A devi ce t hat has been l i s t ed by BACnet Test i ng Labor at or y. Devi ces may be cer t i f i ed t o a speci f i c devi ce pr of i l e, i n whi ch case t he l i s t i ng i ndi cat es t hat t he devi ce suppor t s t he r equi r ed capabi l i t i es f or t hat pr of i l e, or may be l i s t ed as " ot her " .

1. 4. 17 Binary

A t wo- st at e syst em wher e an " ON" condi t i on i s r epr esent ed by a hi gh s i gnal l evel and an " OFF" condi t i on i s r epr esent ed by a l ow si gnal l evel .

' Di gi t al ' i s somet i mes used i nt er changeabl y wi t h ' bi nar y ' .

1. 4. 18 Broadcast

Unl i ke most messages, whi ch ar e i nt ended f or a speci f i c r eci pi ent devi ce, a br oadcast message i s i nt ended f or al l devi ces on t he net wor k.

1. 4. 19 Bui l di ng Cont r ol Net wor k ( BCN)

The net wor k connect i ng al l DDC Har dwar e wi t hi n a bui l di ng ( or speci f i c gr oup of bui l di ngs) .

1. 4. 20 Bui l di ng Poi nt of Connect i on ( BPOC)

A FPOC f or a Bui l di ng Cont r ol Syst em. ( Thi s t er m i s bei ng phased out of use i n pr ef er ence f or FPOC but i s st i l l used i n some speci f i cat i ons and cr i t er i a. When i t was used, i t t ypi cal l y r ef er r ed t o a pi ece of cont r ol har dwar e. The cur r ent FPOC def i ni t i on t ypi cal l y r ef er s i nst ead t o I T hardware.)

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1. 4. 21 Commandable

See Over r i dabl e.

1. 4. 22 Commandabl e Obj ect s

Commandabl e Obj ect s have a Commandabl e Pr oper t y, Pr i or i t y_Ar r ay, and Rel i nqui sh_Def aul t Pr oper t y as def i ned i n ASHRAE 135, Cl ause 19. 2, Command Prioritization.

1. 4. 23 Configurable

A pr oper t y, set t i ng, or val ue i s conf i gur abl e i f i t can be changed vi a har dwar e set t i ngs on t he devi ce, v i a t he use of engi neer i ng sof t war e or over t he cont r ol net wor k f r om t he f r ont end, and i s r et ai ned t hr ough ( af t er ) l oss of power .

I n a BACnet syst em, a pr oper t y, set t i ng, or val ue i s conf i gur abl e i f i t can be changed vi a one or mor e of :

1) v i a BACnet ser vi ces ( i ncl udi ng pr opr i et ar y BACnet ser vi ces)

2) v i a har dwar e set t i ngs on t he devi ce.

Not e t hi s i s mor e st r i ngent t han t he ASHRAE 135 def i ni t i on.

1. 4. 24 Cont r ol Logi c Di agr am

A gr aphi cal r epr esent at i on of cont r ol l ogi c f or mul t i pl e pr ocesses t hat make up a syst em.

1. 4. 25 Device

A Di gi t al Cont r ol l er t hat cont ai ns a BACnet Devi ce Obj ect and uses BACnet t o communi cat e wi t h ot her devi ces.

1. 4. 26 Devi ce Obj ect

Ever y BACnet devi ce r equi r es one Devi ce Obj ect , whose pr oper t i es r epr esent t he net wor k v i s i bl e pr oper t i es of t hat devi ce. Ever y Devi ce Obj ect r equi r es a uni que Obj ect I dent i f i er number on t he BACnet i nt er net wor k. Thi s number i s of t en r ef er r ed t o as t he devi ce i nst ance or devi ce I D.

1. 4. 27 Devi ce Pr of i l e

A col l ect i on of BI BBs det er mi ni ng mi ni mum BACnet capabi l i t i es of a devi ce, def i ned i n ASHRAE 135. St andar d devi ce pr of i l es i ncl ude BACnet Advanced Wor kst at i ons ( B- AWS) , BACnet Bui l di ng Cont r ol l er s ( B- BC) , BACnet Advanced Appl i cat i on Cont r ol l er s ( B- AAC) , BACnet Appl i cat i on Speci f i c Cont r ol l er s ( B- ASC) , BACnet Smar t Act uat or ( B- SA) , and BACnet Smar t Sensor ( B- SS) .

1. 4. 28 Di gi t al Cont r ol l er

An el ect r oni c cont r ol l er , usual l y wi t h i nt er nal pr ogr ammi ng l ogi c and di gi t al and anal og i nput / out put capabi l i t y , whi ch per f or ms cont r ol functions.

1. 4. 29 Di r ect Di gi t al Cont r ol ( DDC)

Di gi t al cont r ol l er s per f or mi ng cont r ol l ogi c. Usual l y t he cont r ol l er di r ect l y senses physi cal val ues, makes cont r ol deci s i ons wi t h i nt er nal pr ogr ams, and out put s cont r ol s i gnal s t o di r ect l y oper at e swi t ches, val ves, SECTI ON 23 09 00 Page 7 damper s, and mot or cont r ol l er s.

1. 4. 30 Fi el d Poi nt of Connect i on ( FPOC)

The FPOC i s t he poi nt of connect i on bet ween t he UMCS I P Net wor k and t he f i el d cont r ol net wor k ( ei t her an I P net wor k, a non- I P net wor k, or a combi nat i on of bot h) . The har dwar e at t hi s l ocat i on whi ch pr ovi des t he connect i on i s gener al l y an I T devi ce such as a swi t ch, I P r out er , or firewall.

I n gener al , t he t er m " FPOC Locat i on" means t he pl ace wher e t hi s connect i on occur s, and " FPOC Har dwar e" means t he devi ce t hat pr ovi des t he connect i on.

Somet i mes t he t er m " FPOC" i s used t o mean ei t her and i t s act ual meani ng ( i . e. l ocat i on or har dwar e) i s det er mi ned by t he cont ext i n whi ch i t i s used.

1. 4. 31 Gateway

A devi ce t hat t r ansl at es f r om one pr ot ocol appl i cat i on dat a f or mat t o anot her . Devi ces t hat change onl y t he t r anspor t mechani sm of t he pr ot ocol

- " t r ansl at i ng" f r om TP/ FT- 10 t o Et her net / I P or f r om BACnet MS/ TP t o BACnet over I P f or exampl e - ar e not gat eways as t he under l y i ng dat a f or mat does not change. Gat eways ar e al so cal l ed Communi cat i ons Br i dges or Pr ot ocol Tr ansl at or s.

1. 4. 32 I EEE 802. 3 Et her net

A f ami l y of l ocal - ar ea- net wor k t echnol ogi es pr ovi di ng hi gh- speed net wor ki ng f eat ur es over var i ous medi a, t ypi cal l y Cat 5, 5e or Cat 6 t wi st ed pai r copper or f i ber opt i c cabl e.

1. 4. 33 I nt er net Pr ot ocol ( I P, TCP/ I P, UDP/ I P)

A communi cat i on met hod, t he most common use i s t he Wor l d Wi de Web. At t he l owest l evel , i t i s based on I nt er net Pr ot ocol ( I P) , a met hod f or conveyi ng and r out i ng packet s of i nf or mat i on over var i ous LAN medi a. Two common pr ot ocol s usi ng I P ar e User Dat agr am Pr ot ocol ( UDP) and Tr ansmi ssi on Cont r ol Pr ot ocol ( TCP) . UDP conveys i nf or mat i on t o wel l - known " socket s" wi t hout conf i r mat i on of r ecei pt . TCP est abl i shes connect i ons, al so known as " sessi ons" , whi ch have end- t o- end conf i r mat i on and guar ant eed sequence of delivery.

1. 4. 34 I nput / Out put ( I / O)

Physi cal i nput s and out put s t o and f r om a devi ce, al t hough t he t er m somet i mes descr i bes net wor k or " v i r t ual " i nput s or out put s. See al so "Points".

1. 4. 35 I / O Expansi on Uni t

An I / O expansi on uni t pr ovi des addi t i onal poi nt capaci t y t o a di gi t al controller

1. 4. 36 I P subnet

A gr oup of devi ces whi ch shar e a def i ned r ange I P addr esses. Devi ces on a common I P subnet can shar e dat a ( i ncl udi ng br oadcast s) di r ect l y wi t hout t he

SECTI ON 23 09 00 Page 8 need f or t he t r af f i c t o t r aver se an I P r out er .

1. 4. 37 Local - Ar ea Net wor k ( LAN)

A communi cat i on net wor k t hat spans a l i mi t ed geogr aphi c ar ea and uses t he same basi c communi cat i on t echnol ogy t hr oughout .

1. 4. 38 Local Di spl ay Panel s ( LDPs)

A DDC Har dwar e wi t h a di spl ay and navi gat i on but t ons, and must pr ovi de di spl ay and adj ust ment of poi nt s as shown on t he Poi nt s Schedul e and as indicated.

1. 4. 39 MAC Addr ess

Medi a Access Cont r ol addr ess. The physi cal devi ce addr ess t hat i dent i f i es a devi ce on a Local Ar ea Net wor k.

1. 4. 40 Mast er - Sl ave/ Token- Passi ng ( MS/ TP)

Dat a l i nk pr ot ocol as def i ned by t he BACnet st andar d. Mul t i pl e speeds ( dat a r at es) ar e per mi t t ed by t he BACnet MS/ TP st andar d.

1. 4. 41 Moni t or i ng and Cont r ol ( M&C) Sof t war e

The UMCS ' f r ont end' sof t war e whi ch per f or ms super vi sor y f unct i ons such as al ar m handl i ng, schedul i ng and dat a l oggi ng and pr ovi des a user i nt er f ace f or moni t or i ng t he syst em and conf i gur i ng t hese f unct i ons.

1. 4. 42 Net wor k Number

A si t e- speci f i c number assi gned t o each net wor k. Thi s net wor k number must be uni que t hr oughout t he BACnet i nt er net wor k.

1. 4. 43 Object

An ASHRAE 135 Obj ect . The concept of or gani z i ng BACnet i nf or mat i on i nt o st andar d component s wi t h var i ous associ at ed Pr oper t i es. Exampl es i ncl ude Anal og I nput obj ect s and Bi nar y Out put obj ect s.

1. 4. 44 Obj ect I dent i f i er

A gr oupi ng of t wo Obj ect pr oper t i es: Obj ect Type ( e. g. Anal og Val ue, Schedul e, et c. ) and Obj ect I nst ance ( i n t hi s case, a number ) . Obj ect I dent i f i er s must be uni que wi t hi n a devi ce.

1. 4. 45 Obj ect I nst ance

See par agr aph OBJECT I DENTI FI ER

1. 4. 46 Obj ect Pr oper t i es

At t r i but es of an obj ect . Exampl es i ncl ude pr esent val ue and hi gh l i mi t pr oper t i es of an anal og i nput obj ect . Pr oper t i es ar e def i ned i n ASHRAE 135;

some ar e opt i onal and some ar e r equi r ed. Obj ect s ar e cont r ol l ed by r eadi ng f r om and wr i t i ng t o obj ect pr oper t i es.

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1. 4. 47 Oper at or Conf i gur abl e

For BACnet syst ems, a pr oper t y, set t i ng, or val ue i n a devi ce i s Oper at or Conf i gur abl e when i t i s Conf i gur abl e and i s ei t her :

a. a Wr i t eabl e Pr oper t y of a St andar d BACnet Obj ect ; or

b. a Pr oper t y of a St andar d BACnet Obj ect t hat i s Wr i t eabl e when

Out _Of _Ser vi ce i s TRUE and Out _Of _Ser vi ce i s Wr i t eabl e.

1. 4. 48 Override

Changi ng t he val ue of a poi nt out s i de of t he nor mal sequence of oper at i on wher e t he change has pr i or i t y over t he sequence and wher e t her e i s a mechani sm f or r el easi ng t he change such t hat t he poi nt r et ur ns t o t he nor mal val ue. Over r i des per si st unt i l r el eased or over r i dden at t he same or hi gher pr i or i t y but ar e not r equi r ed t o per si st t hr ough a l oss of power .

Over r i des ar e of t en used by oper at or s t o change val ues, and gener al l y or i gi nat e at a user i nt er f ace ( wor kst at i on or l ocal di spl ay panel ) .

1. 4. 49 Packaged Equi pment

Packaged equi pment i s a s i ngl e pi ece of equi pment pr ovi ded by a manuf act ur er i n a subst ant i al l y compl et e and oper abl e condi t i on, wher e t he cont r ol s ( DDC Har dwar e) ar e f act or y i nst al l ed, and t he equi pment i s sol d and shi pped f r om t he manuf act ur er as a s i ngl e ent i t y. Di ssassembl y and r eassembl y of a l ar ge pi ece of equi pment f or shi ppi ng does not pr event i t f r om bei ng packaged equi pment . Package uni t s may r equi r e f i el d i nst al l at i on of r emot e sensor s. Packaged equi pment i s al so cal l ed a " packaged uni t " .

Not e i ndust r y may use t he t er m " Packaged Syst em" t o mean a col l ect i on of equi pment t hat i s desi gned t o wor k t oget her wher e each pi ece of equi pment i s packaged equi pment and t her e i s a net wor k t hat connect s t he equi pment t oget her . A " packaged syst em" of t hi s t ype i s NOT packaged equi pment ; i t i s a col l ect i on of packaged equi pment , and each pi ece of equi pment must i ndi v i dual l y meet speci f i cat i on r equi r ement s.

1. 4. 50 Packaged Uni t

See packaged equi pment .

1. 4. 51 Per f or mance Ver i f i cat i on Test ( PVT)

The pr ocedur e f or det er mi ni ng i f t he i nst al l ed BAS meet s desi gn cr i t er i a pr i or t o f i nal accept ance. The PVT i s per f or med af t er i nst al l at i on, t est i ng, and bal anci ng of mechani cal syst ems. Typi cal l y t he PVT i s per f or med by t he Cont r act or i n t he pr esence of t he Gover nment .

1. 4. 52 Physi cal Segment

A si ngl e cont i guous medi um t o whi ch BACnet devi ces ar e at t ached ( ASHRAE 135

1. 4. 53 Polling

A devi ce per i odi cal l y r equest i ng dat a f r om anot her devi ce.

SECTI ON 23 09 00 Page 10

1. 4. 54 Points

Physi cal and v i r t ual i nput s and out put s. See al so par agr aph I NPUT/ OUTPUT (I/O).

1. 4. 55 Pr opor t i onal , I nt egr al , and Der i vat i ve ( PI D) Cont r ol Loop

Thr ee par amet er s used t o cont r ol modul at i ng equi pment t o mai nt ai n a set poi nt . Der i vat i ve cont r ol i s of t en not r equi r ed f or HVAC syst ems ( l eavi ng " PI " cont r ol ) .

1. 4. 56 Proprietary

Wi t hi n t he cont ext of BACnet , any ext ensi on of or addi t i on t o obj ect t ypes, pr oper t i es, Pr i vat eTr ansf er ser vi ces, or enumer at i ons speci f i ed i n ASHRAE 135. Obj ect s wi t h Obj ect _Type val ues of 128 and above ar e Pr opr i et ar y Obj ect s. Pr oper t i es wi t h Pr oper t y_I dent i f i er of 512 and above ar e pr opr i et ar y Pr oper t i es.

1. 4. 57 Pr ot ocol I mpl ement at i on Conf or mance St at ement ( PI CS)

A document , cr eat ed by t he manuf act ur er of a devi ce, whi ch descr i bes whi ch por t i ons of t he BACnet st andar d may be i mpl ement ed by a gi ven devi ce.

ASHRAE 135 r equi r es t hat al l ASHRAE 135 devi ces have a PI CS, and al so def i nes a mi ni mum set of i nf or mat i on t hat must be i n i t . A devi ce as i nst al l ed f or a speci f i c pr oj ect may not i mpl ement ever yt hi ng i n i t s PI CS.

1. 4. 58 Repeater

A devi ce t hat connect s t wo cont r ol net wor k segment s and r et r ansmi t s al l i nf or mat i on r ecei ved on one si de ont o t he ot her .

1. 4. 59 Router

A devi ce t hat connect s t wo ASHRAE 135 net wor ks and cont r ol s t r af f i c bet ween t he t wo by r et r ansmi t t i ng s i gnal s r ecei ved f r om one si de ont o t he ot her based on t he s i gnal dest i nat i on. Rout er s ar e used t o subdi v i de a cont r ol inter net wor k and t o l i mi t net wor k t r af f i c .

1. 4. 60 Segment

A ' s i ngl e' sect i on of a cont r ol net wor k t hat cont ai ns no r epeat er s or r out er s. Ther e i s gener al l y a l i mi t on t he number of devi ces on a segment , and t hi s l i mi t i s dependent on t he t opol ogy/ medi a and devi ce t ype.

1. 4. 61 St andar d BACnet Obj ect s

Obj ect s wi t h Obj ect _Type val ues bel ow 128 and speci f i cal l y enumer at ed i n Cl ause 21 of ASHRAE 135. Obj ect s whi ch ar e not pr opr i et ar y. See par agr aph

PROPRIETARY.

1. 4. 62 St andar d BACnet Pr oper t i es

Pr oper t i es wi t h Pr oper t y_I dent i f i er val ues bel ow 512 and speci f i cal l y enumer at ed i n Cl ause 21 of ASHRAE 135. Pr oper t i es whi ch ar e not pr opr i et ar y. See Pr opr i et ar y.

SECTI ON 23 09 00 Page 11

1. 4. 63 St andar d BACnet Ser vi ces

ASHRAE 135 ser vi ces ot her t han Conf i r medPr i vat eTr ansf er or Unconf i r medPr i vat eTr ansf er . See par agr aph PROPRI ETARY.

1. 4. 64 UMCS

UMCS st ands f or Ut i l i t y Moni t or i ng and Cont r ol Syst em. The t er m r ef er s t o al l component s by whi ch a pr oj ect s i t e moni t or s, manages, and cont r ol s r eal - t i me oper at i on of HVAC and ot her bui l di ng syst ems. These component s i ncl ude t he UMCS " f r ont - end" and al l f i el d bui l di ng cont r ol syst ems connect ed t o t he f r ont - end. The f r ont - end consi st s of Moni t or i ng and Mont r ol Sof t war e ( user i nt er f ace sof t war e) , br owser - based user i nt er f aces and net wor k i nf r ast r uct ur e.

The net wor k i nf r ast r uct ur e ( t he " UMCS Net wor k" ) , i s an I P net wor k connect i ng mul t i pl e bui l di ng or f aci l i t y cont r ol net wor ks t o t he Moni t or i ng and Cont r ol Sof t war e.

1. 4. 65 UMCS Net wor k

The UMCS Net wor k connect s mul t i pl e bui l di ng or f ac i l i t y cont r ol net wor ks t o t he Moni t or i ng and Cont r ol Sof t war e.

1. 4. 66 Wr i t eabl e Pr oper t y

A Pr oper t y i s Wr i t eabl e when i t can be changed t hr ough t he use of one or mor e of t he Wr i t ePr oper t y ser vi ces def i ned i n ASHRAE 135, Cl ause 15 r egar dl ess of t he val ue of any ot her Pr oper t y. Not e t hat i n t he ASHRAE 135 st andar d, some Pr oper t i es may be wr i t eabl e when t he Out of Ser vi ce Pr oper t y i s TRUE; f or pur poses of t hi s Sect i on, Pr oper t i es t hat ar e onl y wr i t eabl e when t he Out of Ser vi ce Pr oper t y i s TRUE ar e not consi der ed t o be Wr i t eabl e.

1. 5 PROJECT SEQUENCI NG

TABLE I : PROJECT SEQUENCI NG l i s t s t he sequenci ng of submi t t al s as speci f i ed i n par agr aph SUBMI TTALS ( denot ed by an ' S' i n t he ' TYPE' col umn) and act i v i t i es as speci f i ed i n PART 3 EXECUTI ON ( denot ed by an ' E' i n t he ' TYPE' col umn) . TABLE I does not speci f y over al l pr oj ect mi l est one and compl et i on dat es.

a. Sequenci ng f or Submi t t al s: The sequenci ng speci f i ed f or submi t t al s i s t he deadl i ne by whi ch t he submi t t al must be i ni t i al l y submi t t ed t o t he Gover nment . Fol l owi ng submi ssi on t her e wi l l be a Gover nment r evi ew per i od as speci f i ed i n Sect i on 01 33 00 SUBMI TTAL PROCEDURES. I f t he submi t t al i s not accept ed by t he Gover nment , r evi se t he submi t t al and r esubmi t i t t o t he Gover nment wi t hi n 14 days of not i f i cat i on t hat t he submi t t al has been r ej ect ed. Upon r esubmi t t al t her e wi l l be an addi t i onal Gover nment r evi ew per i od. I f t he submi t t al i s not accept ed t he pr ocess r epeat s unt i l t he submi t t al i s accept ed by t he Gover nment .

b. Sequenci ng f or Act i v i t i es: The sequenci ng speci f i ed f or act i v i t i es i ndi cat es t he ear l i est t he act i v i t y may begi n.

c. Abbr evi at i ons: I n TABLE I t he abbr evi at i on AAO i s used f or ' af t er appr oval of ' and ' ACO' i s used f or ' af t er compl et i on of ' .

SECTI ON 23 09 00 Page 12

TABLE I . PROJECT SEQUENCI NG

ITEM

TYPE DESCRIPTION SEQUENCI NG ( START OF

ACTI VI TY OR DEADLI NE FOR

SUBMITTAL)

1 S Exi st i ng Condi t i ons Repor t

2 S DDC Cont r act or Desi gn Dr awi ngs

3 S Manuf act ur er ' s Pr oduct Dat a

4 S Pr e- const r uct i on QC Checkl i st

5 E I nst al l Bui l di ng Cont r ol Syst em AAO #1 t hr u #4

6 E St ar t - Up and St ar t - Up Test i ng ACO #5

7 S Post - Const r uct i on QC Checkl i st 14 days ACO #6

8 S Pr ogr ammi ng Sof t war e Conf i gur at i on Sof t war e

14ACO #6

9 S Dr af t As- Bui l t Dr awi ngs 14 days ACO #6

10 S St ar t - Up Test i ng Repor t 7 days ACO #6

11 S PVT Pr ocedur es 7 days bef or e schedul e st ar t of #12 and AAO #10

12 E Execut e PVT AAO #9 and #11

13 S PVT Repor t 7 days ACO #12

14 S Cont r ol l er Appl i cat i on Pr ogr ams Cont r ol l er Conf i gur at i on Set t i ngs

7 days AAO #13

15 S Fi nal As- Bui l t Dr awi ngs 14 days AAO #13

16 S O&M I nst r uct i ons AAO #15

SECTI ON 23 09 00 Page 13

TABLE I . PROJECT SEQUENCI NG

ITEM

TYPE DESCRIPTION SEQUENCI NG ( START OF

ACTI VI TY OR DEADLI NE FOR

SUBMITTAL)

17 S Tr ai ni ng Document at i on AAO #10 and 7 days bef or e schedul ed st ar t of #18

18 E Training AAO #16 and #17

19 S Cl oseout QC Checkl i st ACO #18

1. 6 SUBMITTALS

Gover nment appr oval i s r equi r ed f or submi t t al s wi t h a " G" desi gnat i on;

submi t t al s not havi ng a " G" desi gnat i on ar e f or Submi t t al s wi t h an " S" ar e f or i ncl usi on i n t he Sust ai nabi l i t y eNot ebook, i n conf or mance t o Sect i on 01 33 29 SUSTAI NABI LI TY REPORTI NG. Submi t t he f ol l owi ng i n accor dance wi t h Section 01 33 00 SUBMI TTAL PROCEDURES:

SD- 02 Shop Dr awi ngs

DDC Cont r act or Desi gn Dr awi ngs; G

Dr af t As- Bui l t Dr awi ngs; G

Fi nal As- Bui l t Dr awi ngs; G

SD- 03 Pr oduct Dat a

Pr ogr ammi ng Sof t war e; G

Cont r ol l er Appl i cat i on Pr ogr ams; G

Conf i gur at i on Sof t war e; G

Cont r ol l er Conf i gur at i on Set t i ngs; G

Manuf act ur er ' s Pr oduct Dat a; G

SECTI ON 23 09 00 Page 14

SD- 06 Test Repor t s

Exi st i ng Condi t i ons Repor t

St ar t - Up Test i ng Repor t ; G

PVT Pr ocedur es; G

PVT Repor t ; G

Pr e- Const r uct i on Qual i t y Cont r ol ( QC) Checkl i st ; G

Post - Const r uct i on Qual i t y Cont r ol ( QC) Checkl i st ; G

SD- 10 Oper at i on and Mai nt enance Dat a

Oper at i on and Mai nt enance ( O&M) I nst r uct i ons; G

Tr ai ni ng Document at i on; G

SD- 11 Cl oseout Submi t t al s

Encl osur e Keys; G

Passwor d Summar y Repor t ; G

Cl oseout Qual i t y Cont r ol ( QC) Checkl i st ; G

1. 7 DATA PACKAGE AND SUBMI TTAL REQUI REMENTS

Techni cal dat a packages consi st i ng of t echni cal dat a and comput er sof t war e ( meani ng t echni cal dat a whi ch r el at es t o comput er sof t war e) whi ch ar e speci f i cal l y i dent i f i ed i n t hi s pr oj ect and whi ch may be def i ned/ r equi r ed i n ot her speci f i cat i ons must be del i ver ed st r i c t l y i n accor dance wi t h t he CONTRACT CLAUSES and i n accor dance wi t h t he Cont r act Dat a Requi r ement s Li st , DD For m 1423. Dat a del i ver ed must be i dent i f i ed by r ef er ence t o t he par t i cul ar speci f i cat i on par agr aph agai nst whi ch i t i s f ur ni shed. Al l submi t t al s not speci f i ed as t echni cal dat a packages ar e consi der ed ' shop dr awi ngs' under t he Feder al Acqui s i t i on Regul at i on Suppl ement ( FARS) and must cont ai n no pr opr i et ar y i nf or mat i on and be del i ver ed wi t h unr est r i c t ed rights.

1. 8 SOFTWARE FOR DDC HARDWARE AND GATEWAYS

Pr ovi de al l sof t war e r el at ed t o t he pr ogr ami ng and conf i gur at i on of DDC Har dwar e and Gat eways as i ndi cat ed. Li cense al l Sof t war e t o t he pr oj ect s i t e. The t er m " cont r ol l er " as used i n t hese r equi r ement s means bot h DDC Har dwar e and Gat eways.

1. 8. 1 Conf i gur at i on Sof t war e

For t ype of cont r ol l er , pr ovi de t he conf i gur at i on t ool sof t war e i n accor dance wi t h Sect i on 23 09 23. 02 BACNET DI RECT DI GI TAL CONTROL FOR HVAC

SECTI ON 23 09 00 Page 15

AND OTHER BUI LDI NG CONTROL SYSTEMS. Submi t har d copi es of t he sof t war e user manual s f or each sof t war e wi t h t he sof t war e submi t t al .

Submi t Conf i gur at i on Sof t war e on CD- ROM as a Techni cal Dat a Package.

Submi t f our har d copi es of t he sof t war e user manual f or each pi ece of software.

1. 8. 2 Cont r ol l er Conf i gur at i on Set t i ngs

For each cont r ol l er , pr ovi de copi es of t he i nst al l ed conf i gur at i on set t i ngs as sour ce code compat i bl e wi t h t he conf i gur at i on t ool sof t war e f or t hat cont r ol l er i n accor dance wi t h Sect i on 23 09 23. 02 BACNET DI RECT DI GI TAL

CONTROL FOR HVAC AND OTHER BUI LDI NG CONTROL SYSTEMS.

Submi t Cont r ol l er Conf i gur at i on Set t i ngs on CD- ROM as a Techni cal Dat a Package. I ncl ude on t he CD- ROM a l i s t or t abl e of cont ent s c l ear l y i ndi cat i ng whi ch f i l es ar e associ at ed wi t h each devi ce. Submi t 2 copi es of t he Cont r ol l er Conf i gur at i on Set t i ngs CD- ROM.

1. 8. 3 Pr ogr ammi ng Sof t war e

For each t ype of pr ogr ammabl e cont r ol l er , pr ovi de t he pr ogr ammi ng sof t war e i n accor dance wi t h Sect i on 23 09 23. 02 BACNET DI RECT DI GI TAL CONTROL FOR HVAC AND OTHER BUI LDI NG CONTROL SYSTEMS. Submi t har d copi es of sof t war e user manual s f or each sof t war e wi t h t he sof t war e submi t t al .

Submi t Pr ogr ammi ng Sof t war e on CD- ROM as a Techni cal Dat a Package. Submi t f our har d copi es of t he sof t war e user manual f or each pi ece of sof t war e.

1. 8. 4 Cont r ol l er Appl i cat i on Pr ogr ams

For each pr ogr ammabl e cont r ol l er , pr ovi de copi es of t he appl i cat i on pr ogr am as sour ce code compat i bl e wi t h t he pr ogr ammi ng sof t war e f or t hat cont r ol l er i n accor dance wi t h Sect i on 23 09 23. 02 BACNET DI RECT DI GI TAL CONTROL FOR

HVAC AND OTHER BUI LDI NG CONTROL SYSTEMS.

Submi t Cont r ol l er Appl i cat i on Pr ogr ams on CD- ROM as a Techni cal Dat a Package. I ncl ude on t he CD- ROM a l i s t or t abl e of cont ent s c l ear l y i ndi cat i ng whi ch appl i cat i on pr ogr am i s associ at ed wi t h each devi ce.

Submi t 2 copi es of t he Cont r ol l er Appl i cat i on Pr ogr ams CD- ROM.

1. 9 QUALI TY CONTROL CHECKLI STS

The QC Checkl i st f or Ni agar a Fr amewor k Based BACnet Syst ems i n APPENDI X A of t hi s Sect i on must be compl et ed by t he Cont r act or ' s Chi ef Qual i t y Cont r ol ( QC) Repr esent at i ve and submi t t ed as i ndi cat ed. The QC Repr esent at i ve must ver i f y each i t em i ndi cat ed and i ni t i al i n t he space pr ovi ded t o i ndi cat e t hat t he r equi r ement has been met . The QC Repr esent at i ve must s i gn and dat e t he Checkl i st pr i or t o submi ssi on t o t he Gover nment .

1. 9. 1 Pr e- Const r uct i on Qual i t y Cont r ol ( QC) Checkl i st

Compl et e i t ems i ndi cat ed as Pr e- Const r uct i on QC Checkl i st i t ems i n t he QC Checkl i st . Submi t f our copi es of t he Pr e- Const r uct i on QC Checkl i st .

SECTI ON 23 09 00 Page 16

1. 9. 2 Post - Const r uct i on Qual i t y Cont r ol ( QC) Checkl i st

Compl et e i t ems i ndi cat ed as Post - Const r uct i on QC Checkl i st i t ems i n t he QC Checkl i st . Submi t f our copi es of t he Post - Const r uct i on QC Checkl i s t .

1. 9. 3 Cl oseout Qual i t y Cont r ol ( QC) Checkl i st

Compl et e i t ems i ndi cat ed as Cl oseout QC Checkl i st i t ems i n t he QC Checkl i st . Submi t f our copi es of t he Cl oseout QC Checkl i st .

PART 2 PRODUCTS

Pr ovi de pr oduct s meet i ng t he r equi r ement s of Sect i on 23 09 13 I NSTRUMENTATI ON AND CONTROL DEVI CES FOR HVAC, Section 23 09 23. 02 BACNET DI RECT DI GI TAL CONTROL FOR HVAC AND OTHER BUI LDI NG CONTROL SYSTEMS, and t hi s Sect i on.

2. 1 GENERAL PRODUCT REQUI REMENTS

Uni t s of t he same t ype of equi pment must be pr oduct s of a s i ngl e manuf act ur er . Each maj or component of equi pment must have t he manuf act ur er ' s name and addr ess, and t he model and ser i al number i n a conspi cuous pl ace. Mat er i al s and equi pment must be st andar d pr oduct s of a manuf act ur er r egul ar l y engaged i n t he manuf act ur i ng of t hese and si mi l ar pr oduct s. The st andar d pr oduct s must have been i n a sat i sf act or y commer ci al or i ndust r i al use f or t wo year s pr i or t o use on t hi s pr oj ect .

The t wo year use must i ncl ude appl i cat i ons of equi pment and mat er i al s under s i mi l ar c i r cumst ances and of s i mi l ar s i ze. DDC Har dwar e not meet i ng t he t wo- year f i el d ser vi ce r equi r ement i s accept abl e pr ovi ded i t has been successf ul l y used by t he Cont r act or i n a mi ni mum of t wo pr evi ous pr oj ect s.

The equi pment i t ems must be suppor t ed by a ser vi ce or gani zat i on. I t ems of t he same t ype and pur pose must be i dent i cal , i ncl udi ng equi pment , assembl i es, par t s and component s.

2. 2 PRODUCT DATA

Provide manuf act ur er ' s pr oduct dat a sheet s document i ng compl i ance wi t h pr oduct speci f i cat i ons f or each pr oduct pr ovi ded under Sect i on 23 09 13 I NSTRUMENTATI ON AND CONTROL DEVI CES FOR HVAC, Section 23 09 23. 02 BACNET DI RECT DI GI TAL CONTROL FOR HVAC AND OTHER BUI LDI NG CONTROL SYSTEMS, or t hi s Sect i on. Pr ovi de pr oduct dat a f or al l pr oduct s i n a s i ngl e i ndexed compendi um, or gani zed by pr oduct t ype. For each manuf act ur er , model and ver si on ( r evi s i on) of DDC Har dwar e pr ovi de t he Pr ot ocol I mpl ement at i on Conf or mance St at ement ( PI CS) i n accor dance wi t h Sect i on23 09 23. 02 BACNET

DI RECT DI GI TAL CONTROL FOR HVAC AND OTHER BUI LDI NG CONTROL SYSTEMS.

Submi t Manuf act ur er ' s Pr oduct Dat a on CD- ROM.

2. 3 OPERATI ON ENVI RONMENT

Unl ess ot her wi se speci f i ed, pr ovi de pr oduct s r at ed f or cont i nuous oper at i on under t he f ol l owi ng condi t i ons:

a. Pr essur e: Pr essur e condi t i ons nor mal l y encount er ed i n t he i nst al l ed location.

b. Vi br at i on: Vi br at i on condi t i ons nor mal l y encount er ed i n t he i nst al l ed location.

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c. Temper at ur e:

( 1) Pr oduct s i nst al l ed i ndoor s: Ambi ent t emper at ur es i n t he r ange of 32 t o 112 degr ees F and t emper at ur e condi t i ons out s i de t hi s r ange nor mal l y encount er ed at t he i nst al l ed l ocat i on.

( 2) Pr oduct s i nst al l ed out door s or i n uncondi t i oned i ndoor spaces:

Ambi ent t emper at ur es i n t he r ange of - 35 t o +151 degr ees F and t emper at ur e condi t i ons out s i de t hi s r ange nor mal l y encount er ed at t he i nst al l ed l ocat i on.

d. Humi di t y: 10 t o 95 per cent r el at i ve humi di t y, noncondensi ng and humi di t y condi t i ons out s i de t hi s r ange nor mal l y encount er ed at t he i nst al l ed l ocat i on.

2. 4 Wi r el ess Capabi l i t y

For pr oduct s i ncor por at i ng any wi r el ess capabi l i t y ( i ncl udi ng but not l i mi t ed t o r adi o f r equency ( RF) , i nf r ar ed and opt i cal ) , pr ovi de pr oduct s f or whi ch wi r el ess capabi l i t y can be per manent l y di sabl ed at t he devi ce.

Opt i cal and i nf r ar ed capabi l i t i es may be di sabl ed v i a a per manent l y af f i xed opaque cover pl at e.

2. 5 ENCLOSURES

Encl osur es suppl i ed as an i nt egr al ( pr e- packaged) par t of anot her pr oduct ar e accept abl e. Pr ovi de t wo Encl osur e Keys f or each l ockabl e encl osur e on a s i ngl e r i ng per encl osur e wi t h a t ag i dent i f y i ng t he encl osur e t he keys oper at e. Pr ovi de encl osur es meet i ng t he f ol l owi ng mi ni mum r equi r ement s:

2. 5. 1 Outdoors

For encl osur es l ocat ed out door s, pr ovi de encl osur es meet i ng NEMA 250 Type 3 requirements.

2. 5. 2 Mechani cal and El ect r i cal Rooms

For encl osur es l ocat ed i n mechani cal or el ect r i cal r ooms, pr ovi de encl osur es meet i ng NEMA 250 Type 2 r equi r ement s.

2. 5. 3 Ot her Locat i ons

For encl osur es i n ot her l ocat i ons i ncl udi ng but not l i mi t ed t o occupi ed spaces, above cei l i ngs, and i n pl enum r et ur ns, pr ovi de encl osur es meet i ng NEMA 250 Type 1 r equi r ement s.

2. 6 WI RE AND CABLE

Pr ovi de wi r e and cabl e meet i ng t he r equi r ement s of NFPA 70 and NFPA 90A i n addi t i on t o t he r equi r ement s of t hi s speci f i cat i on and r ef er enced specifications.

2. 6. 1 Ter mi nal Bl ocks

For t er mi nal bl ocks whi ch ar e not i nt egr al t o ot her equi pment , pr ovi de t er mi nal bl ocks whi ch ar e i nsul at ed, modul ar , f eed- t hr ough, c l amp st y l e wi t h r ecessed capt i ve scr ew- t ype c l ampi ng mechani sm, sui t abl e f or DI N r ai l mount i ng, and whi ch have encl osed si des or end pl at es and par t i t i on pl at es f or separ at i on.

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2. 6. 2 Cont r ol Wi r i ng f or Bi nar y Si gnal s

For Cont r ol Wi r i ng f or Bi nar y Si gnal s, pr ovi de 18 AWG copper or t hi cker wi r e r at ed f or 300- vol t ser vi ce.

2. 6. 3 Cont r ol Wi r i ng f or Anal og Si gnal s

For Cont r ol Wi r i ng f or Anal og Si gnal s, pr ovi de 18 AWG or t hi cker , copper , s i ngl e- or mul t i pl e- t wi st ed wi r e meet i ng t he f ol l owi ng r equi r ement s:

a. mi ni mum 2 i nch l ay of t wi st

b. 100 per cent shi el ded pai r s

c. at l east 300- vol t i nsul at i on

d. each pai r has a 20 AWG t i nned- copper dr ai n wi r e and i ndi v i dual over al l pai r i nsul at i on

e. cabl es have an over al l al umi num- pol yest er or t i nned- copper cabl e- shi el d t ape, over al l 20 AWG t i nned- copper cabl e dr ai n wi r e, and over al l cabl e insulation.

2. 6. 4 Power Wi r i ng f or Cont r ol Devi ces

For 24- vol t c i r cui t s, pr ovi de i nsul at ed copper 18 AWG or t hi cker wi r e r at ed f or 300 VAC ser v i ce. For 120- vol t c i r cui t s, pr ovi de 14 AWG or t hi cker st r anded copper wi r e r at ed f or 600- vol t ser vi ce.

2. 6. 5 Transformers

Provide UL 5085- 3 appr oved t r ansf or mer s. Sel ect t r ansf or mer s s i zed so t hat t he connect ed l oad i s no gr eat er t han 80 per cent of t he t r ansf or mer r at ed capacity.

PART 3 EXECUTI ON

3. 1 EXI STI NG CONDI TI ONS

3. 1. 1 Exi st i ng Condi t i ons Sur vey

Per f or m a f i el d sur vey, i ncl udi ng t est i ng and i nspect i on of t he equi pment t o be cont r ol l ed and submi t an Exi st i ng Condi t i ons Repor t document i ng t he cur r ent st at us and i t s i mpact on t he Cont r act or ' s abi l i t y t o meet t hi s speci f i cat i on. For t hose i t ems consi der ed nonf unct i onal , document t he def i nci ency i n t he r epor t i ncl udi ng expl anat i on of t he def i c i enci es and est i mat ed cost s t o cor r ect t he def i c i enci es. As par t of t he r epor t , def i ne t he schedul ed need dat e f or connect i on t o exi st i ng equi pment . Make wr i t t en r equest s and obt ai n Gover nment appr oval pr i or t o di sconnect i ng any cont r ol s and obt ai ni ng equi pment downt i me.

Submi t f our copi es of t he Exi st i ng Condi t i ons Repor t .

3. 1. 2 Exi st i ng Equi pment Downt i me

Make wr i t t en r equest s and obt ai n Gover nment appr oval pr i or t o di sconnect i ng any cont r ol s and obt ai ni ng equi pment downt i me.

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3. 1. 3 Exi st i ng Cont r ol Syst em Devi ces

I nspect , cal i br at e, and adj ust as necessar y t o pl ace i n pr oper wor k i ng or der al l exi st i ng devi ces whi ch ar e t o be r eused.

3. 2 INSTALLATION

Ful l y i nst al l and t est t he cont r ol syst em i n accor dance Sect i on 23 09 13 I NSTRUMENTATI ON AND CONTROL DEVI CES FOR HVAC, Section 23 09 23. 02 BACNET DI RECT DI GI TAL CONTROL FOR HVAC AND OTHER BUI LDI NG CONTROL SYSTEMS, and t hi s Sect i on.

3. 2. 1 Di el ect r i c I sol at i on

Pr ovi de di el ect r i c i sol at i on wher e di ssi mi l ar met al s ar e used f or connect i on and suppor t . I nst al l cont r ol syst em i n a mat t er t hat pr ovi des c l ear ance f or cont r ol syst em mai nt enance by mai nt ai ni ng access space r equi r ed t o cal i br at e, r emove, r epai r , or r epl ace cont r ol syst em devi ces.

I nst al l cont r ol syst em such t hat i t does not i nt er f er e wi t h t he c l ear ance r equi r ement s f or mechani cal and el ect r i cal syst em mai nt enance.

3. 2. 2 Penet r at i ons i n Bui l di ng Ext er i or

Make al l penet r at i ons t hr ough and mount i ng hol es i n t he bui l di ng ext er i or watertight.

3. 2. 3 Devi ce Mount i ng Cr i t er i a

I nst al l devi ces i n accor dance wi t h t he manuf act ur er ' s r ecommendat i ons and as i ndi cat ed and shown. Pr ovi de a weat her shi el d f or al l devi ces i nst al l ed out door s. Pr ovi de c l ear ance f or cont r ol syst em mai nt enance by mai nt ai ni ng access space r equi r ed t o cal i br at e, r emove, r epai r , or r epl ace cont r ol syst em devi ces. Pr ovi de c l ear ance f or mechani cal and el ect r i cal syst em mai nt enance; do not not i nt er f er e wi t h t he c l ear ance r equi r ement s f or mechani cal and el ect r i cal syst em mai nt enance.

3. 2. 4 Label s and Tags

Key al l l abel s and t ags t o t he uni que i dent i f i er s shown on t he As- Bui l t dr awi ngs. For l abel s ext er i or t o pr ot ect i ve encl osur es pr ovi de engr aved pl ast i c l abel s mechani cal l y at t ached t o t he encl osur e or DDC Har dwar e.

Label s i nsi de pr ot ect i ve encl osur es may be at t ached usi ng adhesi ve, but must not be hand wr i t t en. For t ags, pr ovi de pl ast i c or met al t ags mechani cal l y at t ached di r ect l y t o each devi ce or at t ached by a met al chai n or wi r e.

a. Label al l Encl osur es and DDC Har dwar e.

b. Tag Ai r f l ow measur ement ar r ays ( AFMA) wi t h f l ow r at e r ange f or s i gnal out put r ange, duct s i ze, and pi t ot t ube AFMA f l ow coef f i c i ent .

c. Tag duct st at i c pr essur e t aps at t he l ocat i on of t he pr essur e t ap

3. 2. 5 SURGE PROTECTI ON

3. 2. 5. 1 Power - Li ne Sur ge Pr ot ect i on

Pr ot ect equi pment connect ed t o AC ci r cui t s t o wi t hst and power - l i ne sur ges i n accor dance wi t h I EEE C62. 41. Do not use f uses f or sur ge pr ot ect i on.

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3. 2. 5. 2 Sur ge Pr ot ect i on f or Tr ansmi t t er and Cont r ol Wi r i ng

Pr ot ect DDC har dwar e agai nst or pr ovi ded DDC har dwar e capabl e of wi t hst andi ng sur ges i…