McEntire_JNGB_Repair_HVAC_B-3_SPECS-VOL_2_-_2-6-19.pdf

Repair HVAC Systems Base Wide, PSTE 152605 Technical Specifications, Volume 2 B-3 Submission McEntire Joint National Guard Base

6 February 2019

Signatures

The Air Commander, BCE:

Using Organization Representative:

Environmental Manager:

Fire Chief:

Security Chief:

Safety Officer:

Communications Chief:

This page intentionally left blank.

Repair HVAC Systems Base Wide

McEntire Joint National Guard Base

PSTE 152605

Seals Page

B-3 Submission 6 February 2019

SEALS PAGE

MECHANICAL ENGINEER:

ATKINS

2318 Mill Road, Suite 1040

Alexandria, Virginia 22314

ELECTRICAL ENGINEER:

482 South Keller Road

Orlando, Florida 32810

STRUCTURAL ENGINEER:

800 NW 62nd Avenue

Miami, Florida 33126

Repai r HVAC Syst ems Base Wi de PSTE 152605 McEnt i r e Joi nt Nat i onal Guar d Base

PROJECT TABLE OF CONTENTS

DI VI SI ON 01 - GENERAL REQUI REMENTS

01 11 00 SUMMARY OF WORK

01 33 00 SUBMI TTAL PROCEDURES

DI VI SI ON 03 - CONCRETE

03 30 00 CAST- I N- PLACE CONCRETE

03 30 53 MI SCELLANEOUS CAST- I N- PLACE CONCRETE

DI VI SI ON 05 - METALS

05 12 00 STRUCTURAL STEEL

05 50 13 MI SCELLANEOUS METAL FABRI CATI ONS

05 50 14 STRUCTURAL METAL FABRI CATI ONS

05 52 00 METAL RAI LI NGS

DI VI SI ON 06 - WOOD, PLASTI CS, AND COMPOSI TES

06 10 00 ROUGH CARPENTRY

DI VI SI ON 07 - THERMAL AND MOI STURE PROTECTI ON

07 84 00 FIRESTOPPING

07 92 00 JOI NT SEALANTS

DI VI SI ON 09 - FI NI SHES

09 22 00 SUPPORTS FOR GYPSUM BOARD

09 29 00 GYPSUM BOARD

09 51 00 ACOUSTI CAL CEI LI NGS

09 90 00 PAI NTS AND COATI NGS

DI VI SI ON 23 - HEATI NG, VENTI LATI NG, AND AI R CONDI TI ONI NG ( HVAC)

23 00 00 AI R SUPPLY, DI STRI BUTI ON, VENTI LATI ON, AND EXHAUST SYSTEMS

23 03 00. 00 20 BASI C MECHANI CAL MATERI ALS AND METHODS

23 05 15 COMMON PI PI NG FOR HVAC

23 05 93 TESTI NG, ADJUSTI NG, AND BALANCI NG FOR HVAC

23 07 00 THERMAL I NSULATI ON FOR MECHANI CAL SYSTEMS

23 09 00 I NSTRUMENTATI ON AND CONTROL FOR HVAC

23 09 13 I NSTRUMENTATI ON AND CONTROL DEVI CES FOR HVAC

23 09 23. 02 BACNET DI RECT DI GI TAL CONTROL FOR HVAC AND OTHER BUI LDI NG

CONTROL SYSTEMS

23 11 25 FACI LI TY GAS PI PI NG

23 21 13. 00 20 LOW TEMPERATURE WATER ( LTW) HEATI NG SYSTEM

23 23 00 REFRI GERANT PI PI NG

23 52 00 HEATI NG BOI LERS

23 64 10 WATER CHI LLERS, VAPOR COMPRESSI ON TYPE

23 64 26 CHI LLED, CHI LLED- HOT, AND CONDENSER WATER PI PI NG SYSTEMS

23 82 02. 00 10 UNI TARY HEATI NG AND COOLI NG EQUI PMENT

DI VI SI ON 25 - I NTEGRATED AUTOMATI ON

25 05 11 CYBERSECURI TY FOR FACI LI TY- RELATED CONTROL SYSTEMS

25 08 10 UTI LI TY MONI TORI NG AND CONTROL SYSTEM TESTI NG

25 10 10 UTI LI TY MONI TORI NG AND CONTROL SYSTEM ( UMCS) FRONT END

PROJECT TABLE OF CONTENTS Page 1 B- 3 Submi ssi on 6 Febr uar y 2019

AND I NTEGRATI ON

DI VI SI ON 26 - ELECTRI CAL

26 00 00. 00 20 BASI C ELECTRI CAL MATERI ALS AND METHODS

26 05 00. 00 40 COMMON WORK RESULTS FOR ELECTRI CAL

26 05 19. 10 10 I NSULATED WI RE AND CABLE

26 05 71. 00 40 LOW VOLTAGE OVERCURRENT PROTECTI VE DEVI CES

- - End of Pr oj ect Tabl e of Cont ent s - -

PROJECT TABLE OF CONTENTS Page 2

SECTI ON 23 09 23. 02

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

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 f r 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 speci f i ed and shown and i n accor dance wi t h Sect i on 23 09 00

I NSTRUMENTATI ON AND CONTROL FOR HVAC.

1. 1. 1 Syst em Requi r ement s

Pr ovi de a syst em meet i ng t he r equi r ement s of bot h Sect i on 23 09 00 I NSTRUMENTATI ON AND CONTROL FOR HVAC and t hi s Sect i on and wi t h t he f ol l owi ng char act er i st i cs:

a. An exi st i ng base- wi de UMCS pr ovi des moni t or i ng and cont r ol of exi st i ng HVAC syst ems. The exi st i ng UMCS har dwar e i s manuf act ur ed by Aut omat ed Logi c Cor por at i on ( ALC) . Al l new har dwar e shal l be manuf act ur ed by ALC, no ot her har dwar e manuf act ur er s ar e al l owed f or t hi s pr oj ect .

b. Except f or Gat eways, t he cont r ol syst em must be an open i mpl ement at i on of BACnet t echnol ogy usi ng ASHRAE 135 as t he communi cat i ons pr ot ocol .

The syst em must use st andar d ASHRAE 135 Obj ect s and Pr oper t i es. The syst em must use st andar d ASHRAE 135 Ser vi ces excl usi vel y f or communi cat i on over t he net wor k. Gat eways t o packaged uni t s must communi cat e wi t h ot her DDC har dwar e usi ng ASHRAE 135 excl usi vel y and may communi cat e wi t h packaged equi pment usi ng ot her pr ot ocol s. The cont r ol syst em must be i nst al l ed such t hat any t wo devi ces on t he i nt er net wor k can communi cat e usi ng st andar d ASHRAE 135 Ser vi ces.

c. I nst al l and conf i gur e cont r ol har dwar e t o pr ovi de ASHRAE 135 Obj ect s and Pr oper t i es as i ndi cat ed and as needed t o meet t he r equi r ement s of t hi s speci f i cat i on.

1. 1. 2 Ver i f i cat i on of Speci f i cat i on Requi r ement s

Revi ew al l speci f i cat i ons r el at ed t o t he cont r ol syst em i nst al l at i on and advi se t he Cont r act i ng Of f i cer of any di scr epanci es bef or e per f or mi ng any wor k. I f Sect i on 23 09 00 I NSTRUMENTATI ON AND CONTROL FOR HVAC or any ot her Sect i on r ef er enced i n t hi s speci f i cat i on i s not i ncl uded i n t he pr oj ect speci f i cat i ons advi se t he Cont r act i ng Of f i cer and ei t her obt ai n t he mi ssi ng Sect i on or obt ai n Cont r act i ng Of f i cer appr oval bef or e per f or mi ng any wor k.

1. 2 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.

SECTI ON 23 09 23. 02 Page 1

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

ENGI NEERS ( ASHRAE)

ASHRAE 135 ( 2016; I NT 1 2016; ERTA 1 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

BACNET I NTERNATI ONAL ( BTL)

BTL Gui de ( v. 49; 2017) BACnet Test i ng Labor at or y I mpl ement at i on Gui del i nes

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

I EEE 802. 3 ( 2015; CORR 2017) Et her net

TELECOMMUNI CATI ONS I NDUSTRY ASSOCI ATI ON ( TI A)

TIA-485 ( 1998a; R 2012) El ect r i cal Char act er i st i cs of Gener at or s and Recei ver s f or Use i n Bal anced Di gi t al Mul t i poi nt Syst ems

U. S. FEDERAL COMMUNI CATI ONS COMMI SSI ON ( FCC)

FCC Par t 15 Radi o Fr equency Devi ces ( 47 CFR 15)

UNDERWRI TERS LABORATORI ES ( UL)

UL 916 ( 2007; Repr i nt Aug 2014) St andar d f or Ener gy Management Equi pment

1. 3 DEFINITIONS

For def i ni t i ons r el at ed t o t hi s sect i on, see Sect i on 23 09 00

I NSTRUMENTATI ON AND CONTROL FOR HVAC.

1. 4 SUBMITTALS

Submi t t al r equi r ement s r el at ed t o t hi s Sect i on ar e speci f i ed i n Sect i on

23 09 00 I NSTRUMENTATI ON AND CONTROL FOR HVAC.

PART 2 PRODUCTS

Al l pr oduct s used t o meet t hi s speci f i cat i on must meet t he i ndi cat ed r equi r ement s, but not al l pr oduct s speci f i ed her e wi l l be r equi r ed by ever y pr oj ect . Al l pr oduct s must meet t he r equi r ement s bot h Sect i on 23 09 00 I NSTRUMENTATI ON AND CONTROL FOR HVAC and t hi s Sect i on.

2. 1 NETWORK HARDWARE

2. 1. 1 BACnet Rout er

Al l BACnet Rout er s must be BACnet / I P Rout er s and must per f or m l ayer 3 r out i ng of ASHRAE 135 packet s over an I P net wor k i n accor dance wi t h ASHRAE 135 Annex J and Cl ause 6. The r out er must pr ovi de t he appr opr i at e connect i on t o t he I P net wor k and connect i ons t o one or mor e ASHRAE 135 MS/ TP net wor ks. Devi ces used as BACnet Rout er s must meet t he r equi r ement s f or DDC Har dwar e, and must suppor t t he NM- RC- B BI BB.

SECTI ON 23 09 23. 02 Page 2

2. 1. 2 BACnet Gat eways

I n addi t i on t o t he r equi r ement s f or DDC Har dwar e, t he BACnet Gat eway must meet t he f ol l owi ng r equi r ement s:

a. I t must per f or m bi - di r ect i onal pr ot ocol t r ansl at i on f r om one non- ASHRAE 135 pr ot ocol t o ASHRAE 135. BACnet Gat eways must i ncor por at e a net wor k connect i on t o an ASHRAE 135 net wor k ( ei t her BACnet over I P i n accor dance wi t h Annex J or MS/ TP) and a separ at e connect i on appr opr i at e f or t he non- ASHRAE 135 pr ot ocol and medi a.

b. I t must r et ai n i t s conf i gur at i on af t er a power l oss of an i ndef i ni t e t i me, and must aut omat i cal l y r et ur n t o t hei r pr e- power l oss st at e once power i s r est or ed.

c. I t must al l ow bi - di r ect i onal mappi ng of dat a bet ween t he non- ASHRAE 135 pr ot ocol and St andar d Obj ect s as def i ned i n ASHRAE 135. I t must suppor t t he DS- RP- B BI BB f or Obj ect s r equi r i ng r ead access and t he DS- WP- B BI BB f or Obj ect s r equi r i ng wr i t e access.

d. I t must suppor t t he DS- COV- B BI BB.

Al t hough Gat eways must meet DDC Har dwar e r equi r ement s t hey ar e not DDC Har dwar e and must not be used when DDC Har dwar e i s r equi r ed.

2. 1. 3 Et her net Swi t ch

Et her net Swi t ches must aut oconf i gur e bet ween 10, 100 and 1000 megabi t s per second ( MBPS) .

2. 2 CONTROL NETWORK WI RI NG

a. BACnet MS/ TP communi cat i ons wi r i ng must be i n accor dance wi t h ASHRAE 135.

The wi r i ng must use shi el ded, t hr ee wi r e ( t wi st ed- pai r wi t h r ef er ence) cabl e wi t h char act er i st i c i mpedance bet ween 100 and 120 ohms.

Di st r i but ed capaci t ance bet ween conduct or s must be l ess t han 30 pF per foot.

b. Bui l di ng Cont r ol Net wor k Backbone I P Net wor k must use Et her net medi a.

Et her net cabl es must be CAT- 5e at a mi ni mum and meet al l r equi r ement s of I EEE 802. 3.

2. 3 DI RECT DI GI TAL CONTROL ( DDC) HARDWARE

2. 3. 1 Gener al Requi r ement s

Al l DDC Har dwar e must meet t he f ol l owi ng r equi r ement s:

a. I t must be l ocal l y power ed and must i ncor por at e a l i ght t o i ndi cat e t he devi ce i s r ecei v i ng power .

b. I t must conf or m t o t he BTL Gui de

c. I t must be BACnet Test i ng Labor at or y ( BTL) Li s t ed.

d. The Manuf act ur er ' s Pr oduct Dat a submi t t al f or each pi ece of DDC Har dwar e must i ncl ude t he Pr ot ocol I mpl ement at i on Conf or mance St at ement ( PI CS) f or t hat har dwar e as speci f i ed i n Sect i on 23 09 00

I NSTRUMENTATI ON AND CONTROL FOR HVAC.

SECTI ON 23 09 23. 02 Page 3

e. I t must communi cat e and be i nt er oper abl e i n accor dance wi t h ASHRAE 135 and have connect i ons f or BACnet I P or MS/ TP cont r ol net wor k wi r i ng.

f . Ot her t han devi ces cont r ol l i ng t er mi nal uni t s or f unct i oni ng sol el y as a BACnet Rout er , i t must suppor t DS- COV- B, DS- RPM- A and DS- RPM- B BI BBs.

g. Devi ces suppor t i ng t he DS- RP- A BI BB must al so suppor t t he DS- COV- A BI BB.

h. Appl i cat i on pr ogr ams, conf i gur at i on set t i ngs and communi cat i on i nf or mat i on must be st or ed i n a manner such t hat t hey per si st t hr ough l oss of power :

( 1) Appl i cat i on pr ogr ams must per si st r egar dl ess of t he l engt h of t i me power i s l ost .

( 2) Conf i gur ed set t i ngs must per s i st f or any l oss of power l ess t han 2, 500 hour s.

( 3) Communi cat i on i nf or mat i on, i ncl udi ng but not l i mi t ed t o COV subscr i pt i ons, event r epor t i ng dest i nat i ons, Not i f i cat i on Cl ass Obj ect set t i ngs, and i nt er nal communi cat i on set t i ngs, must per si st f or any l oss of power l ess t han 2, 500 hour s.

i . I nt er nal Cl ocks:

( 1) Cl ocks i n DDC Har dwar e i ncor por at i ng a Cl ock must cont i nue t o f unct i on f or 120 hour s upon l oss of power t o t he DDC Har dwar e.

( 2) DDC Har dwar e i ncor por at i ng a Cl ock must suppor t t he DM- TS- B or

DM- UTC- B BI BB.

j . I t must have al l f unct i onal i t y i ndi cat ed and r equi r ed t o suppor t t he appl i cat i on ( Sequence of Oper at i on or por t i on t her eof ) i n whi ch i t i s used, i ncl udi ng but not l i mi t ed t o pr ovi di ng Obj ect s as speci f i ed and as i ndi cat ed on t he Poi nt s Schedul e.

k. I n addi t i on t o t hese gener al r equi r ement s and t he DDC Har dwar e I nput - Out put ( I / O) Funct i on r equi r ement s, al l DDC Har dwar e must al so meet any addi t i onal r equi r ement s f or t he appl i cat i on i n whi ch i t i s used ( e. g. schedul i ng, al ar mi ng, t r endi ng, et c. ) .

l . I t must meet FCC Par t 15 r equi r ement s and have UL 916 or equi val ent saf et y l i s t i ng.

m. Devi ce must suppor t Commandabl e Obj ect s t o suppor t Over r i de r equi r ement s as det ai l ed i n PART 3 EXECUTI ON.

n. User i nt er f aces whi ch al l ow f or modi f i cat i on of Pr oper t i es or set t i ngs must be passwor d- pr ot ect ed.

o. Devi ces communi cat i ng BACnet MS/ TP must meet t he f ol l owi ng r equi r ement s:

( 1) Must have a conf i gur abl e Max_Mast er Pr oper t y.

( 2) DDC Har dwar e ot her t han har dwar e cont r ol l i ng a s i ngl e t er mi nal uni t must have a conf i gur abl e Max_I nf o_Fr ames Pr oper t y.

( 3) Must r espond t o any val i d r equest wi t hi n 50 msec wi t h ei t her t he

SECTI ON 23 09 23. 02 Page 4 appr opr i at e r esponse or wi t h a r esponse of " Repl y Post poned" .

( 4) Must use t wi st ed pai r wi t h r ef er ence and shi el d ( 3- wi r e medi a) wi r i ng, or t wi st ed pai r wi t h shi el d ( 2- wi r e medi a) wi r i ng and use hal f - wave r ect i f i cat i on.

p. Devi ces communi cat i ng BACnet / I P must use UDP Por t 0xBAC0. Devi ces wi t h conf i gur abl e UDP Por t s must def aul t t o 0xBAC0.

q. Al l Devi ce I Ds, Net wor k Number s, and BACnet MAC addr esses of devi ces must be f ul l y conf i gur abl e wi t hout l i mi t at i on, except MS/ TP MAC addr esses may be l i mi t ed by ASHRAE 135 r equi r ement s.

r . DDC Har dwar e cont r ol l i ng a s i ngl e t er mi nal uni t must have:

( 1) Obj ect s ( i nc l udi ng t he Devi ce Obj ect ) wi t h an Obj ect Name Pr oper t y of at l east 8 char act er s i n l engt h.

( 2) A conf i gur abl e Devi ce Obj ect Name.

( 3) A conf i gur abl e Devi ce Obj ect Descr i pt i on Pr oper t y at l east 16 char act er s i n l engt h.

s. Except f or Obj ect s i n DDC Har dwar e cont r ol l i ng a s i ngl e t er mi nal uni t , al l Obj ect s ( i nc l udi ng Devi ce Obj ect s) must :

( 1) Have a conf i gur abl e Obj ect Name Pr oper t y of at l east 12 char act er s i n l engt h.

( 2) Have a conf i gur abl e Obj ect Descr i pt i on Pr oper t y of at l east 24 char act er s i n l engt h.

t . For pr ogr ammabl e DDC Har dwar e, pr ovi de and l i cense t o t he pr oj ect s i t e al l pr ogr ammi ng sof t war e r equi r ed t o pr ogr am t he Har dwar e i n accor dance wi t h Sect i on 23 09 00 I NSTRUMENTATI ON AND CONTROL FOR HVAC.

u. For pr ogr ammabl e DDC Har dwar e, pr ovi de copi es of t he i nst al l ed appl i cat i on pr ogr ams ( al l sof t war e t hat i s not common t o ever y cont r ol l er of t he same manuf act ur er and model ) as sour ce code compat i bl e wi t h t he suppl i ed pr ogr ammi ng sof t war e i n accor dance wi t h Sect i on 23 09 00 I NSTRUMENTATI ON AND CONTROL FOR HVAC. The submi t t ed appl i cat i on pr ogr am must be t he compl et e appl i cat i on necessar y f or cont r ol l er t o f unct i on as i nst al l ed and be suf f i c i ent t o al l ow r epl acement of t he i nst al l ed cont r ol l er wi t h anot her cont r ol l er of t he same t ype.

2. 3. 2 Har dwar e I nput - Out put ( I / O) Funct i ons

DDC Har dwar e i ncor por at i ng har dwar e i nput - out put ( I / O) f unct i ons must meet t he f ol l owi ng r equi r ement s:

2. 3. 2. 1 Anal og I nput s

DC Har dwar e anal og i nput s ( AI s) must be i mpl ement ed usi ng ASHRAE 135 Anal og I nput Obj ect s and per f or m anal og t o di gi t al ( A- t o- D) conver si on wi t h a mi ni mum r esol ut i on of 8 bi t s pl us s i gn or bet t er as needed t o meet t he accur acy r equi r ement s speci f i ed i n Sect i on 23 09 00. Si gnal condi t i oni ng i ncl udi ng t r ansi ent r ej ect i on must be pr ovi ded f or each anal og i nput .

Anal og i nput s must be capabl e of bei ng i ndi v i dual l y cal i br at ed f or zer o and

SECTI ON 23 09 23. 02 Page 5 span. Cal i br at i on v i a sof t war e scal i ng per f or med as par t of poi nt conf i gur at i on i s accept abl e. The AI must i ncor por at e common mode noi se r ej ect i on of at l east 50 dB f r om 0 t o 100 Hz f or di f f er ent i al i nput s, and nor mal mode noi se r ej ect i on of at l east 20 dB at 60 Hz f r om a sour ce i mpedance of 10, 000 ohms.

2. 3. 2. 2 Anal og Out put s

DDC Har dwar e anal og out put s ( AOs) must be i mpl ement ed usi ng ASHRAE 135 Anal og Out put Obj ect s and per f or m di gi t al t o anal og ( D- t o- A) conver si on wi t h a mi ni mum r esol ut i on of 8 bi t s pl us s i gn, and out put a s i gnal wi t h a r ange of 4- 20 mAdc or 0- 10 Vdc. Anal og out put s must be capabl e of bei ng i ndi v i dual l y cal i br at ed f or zer o and span. Cal i br at i on v i a sof t war e scal i ng per f or med as par t of poi nt conf i gur at i on i s accept abl e. DDC Har dwar e wi t h Hand- Of f - Aut o ( H- O- A) swi t ches f or anal og out put s must pr ovi de f or over r i di ng t he out put t o 0 per cent and t o 100 per cent

2. 3. 2. 3 Bi nar y I nput s

DDC Har dwar e bi nar y i nput s ( BI s) must be i mpl ement ed usi ng ASHRAE 135 Bi nar y I nput Obj ect s and accept cont act c l osur es and must i gnor e t r ansi ent s of l ess t han 5 mi l l i - second dur at i on. Pr ot ect i on agai nst a t r ansi ent 50VAC must be pr ovi ded.

2. 3. 2. 4 Bi nar y Out put s

DDC Har dwar e bi nar y out put s ( BOs) must be i mpl ement ed usi ng ASHRAE 135 Bi nar y Out put Obj ect s and pr ovi de r el ay cont act c l osur es or t r i ac out put s f or moment ar y and mai nt ai ned oper at i on of out put devi ces. DDC Har dwar e wi t h H- O- A swi t ches f or bi nar y out put s must pr ovi de f or over r i di ng t he out put open or c l osed.

2. 3. 2. 4. 1 Rel ay Cont act Cl osur es

Cl osur es must have a mi ni mum dur at i on of 0. 1 second. Rel ays must pr ovi de at l east 180V of i sol at i on. El ect r omagnet i c i nt er f er ence suppr essi on must be pr ovi ded on al l out put l i nes t o l i mi t t r ansi ent s t o 50 Vac. Mi ni mum cont act r at i ng must be 0. 5 amper es at 24 Vac.

2. 3. 2. 4. 2 Tr i ac Out put s

Tr i ac out put s must pr ovi de at l east 180 V of i sol at i on. Mi ni mum cont act r at i ng must be 0. 5 amper es at 24 Vac.

2. 3. 2. 5 Pul se Accumul at or

DDC Har dwar e pul se accumul at or s must be i mpl ement ed usi ng ei t her an ASHRAE 135 Accumul at or Obj ect or an ASHRAE 135 Anal og Val ue Obj ect wher e t he Pr esent _Val ue i s t he t ot al i zed pul se count . Pul se accumul at or s must accept cont act c l osur es, i gnor e t r ansi ent s l ess t han 5 msec dur at i on, pr ot ect agai nst t r ansi ent s of 50 VAC, and accept r at es of at l east 20 pul ses per second.

2. 3. 2. 6 ASHRAE 135 Obj ect s f or Har dwar e I nput s and Out put s

The r equi r ement s f or use of ASHRAE 135 obj ect s f or har dwar e i nput and out put s i ncl udes devi ces wher e t he har dwar e sensor or act uat or i s i nt egr al t o t he cont r ol l er ( e. g. a VAV box wi t h i nt egr al damper act uat or , a smar t sensor , a VFD, et c. )

SECTI ON 23 09 23. 02 Page 6

2. 3. 3 Local Di spl ay Panel ( LDP)

The Local Di spl ay Panel s ( LDPs) must be DDC Har dwar e wi t h a di spl ay and navi gat i on but t ons or a t ouch scr een di spl ay, and must pr ovi de di spl ay and adj ust ment of ASHRAE 135 Pr oper t i es as i ndi cat ed on t he Poi nt s Schedul e and as speci f i ed. LDPs must be ei t her BTL Li st ed as a B- OD, B- OWS, B- AWS, or be an i nt egr al par t of anot her pi ece of DDC Har dwar e l i s t ed as a B- BC.

For LDPs l i s t ed as B- OWS or B- AWS, t he har dwar e must be BTL l i s t ed and t he pr oduct must come f act or y i nst al l ed wi t h al l appl i cat i ons necessar y f or t he devi ce t o f unct i on as an LDP.

The adj ust ment of val ues usi ng di spl ay and navi gat i on but t ons must be passwor d pr ot ect ed.

2. 3. 4 Expansi on Modul es and Tet her ed Har dwar e

A si ngl e pi ece of DDC Har dwar e may consi st of a base uni t and al so:

a. An unl i mi t ed number of har dwar e expansi on modul es, wher e t he i ndi v i dual har dwar e expansi on modul es ar e desi gned t o di r ect l y connect , bot h mechani cal l y and el ect r i cal l y , t o t he base uni t har dwar e. The expansi on modul es must be commer ci al l y avai l abl e as an opt i onal add- on t o t he base uni t .

b. A s i ngl e pi ece of har dwar e connect ed ( t et her ed) t o a base uni t by a s i ngl e cabl e wher e t he cabl e car r i es a pr opr i et ar y pr ot ocol bet ween t he base uni t and t et her ed har dwar e. The t et her ed har dwar e must not cont ai n cont r ol l ogi c and be commer ci al l y avai l abl e as an opt i onal add- on t o t he base uni t as a s i ngl e package.

Not e t hat t hi s r est r i c t i on on t et her ed har dwar e does not appl y t o sensor s or act uat or s usi ng st andar d bi nar y or anal og s i gnal s ( not a communi cat i ons pr ot ocol ) ; sensor s or act uat or s usi ng st andar d bi nar y or anal og s i gnal s ar e not consi der ed par t of t he DDC Har dwar e.

Har dwar e capabl e of bei ng i nst al l ed st and- al one, or wi t hout a separ at e base uni t , i s DDC Har dwar e and must not be used as expansi on modul es or t et her ed hardware.

2. 3. 5 Super vi sor y Cont r ol Requi r ement s

2. 3. 5. 1 Schedul i ng Har dwar e

DDC Har dwar e used f or schedul i ng must meet t he f ol l owi ng r equi r ement s:

a. I t must be BTL Li st ed as a B- BC and suppor t t he SCHED- E- B BI BB.

b. I t i s pr ef er r ed, but not r equi r ed, t hat devi ces suppor t t he DM- OCD- B BI BB on al l Cal endar and Schedul e Obj ect s, such t hat a f r ont end BTL l i s t ed as a B- AWS may cr eat e or del et e Cal endar and Schedul e Obj ect s.

I t i s al so pr ef er r ed but not r equi r ed t hat devi ces suppor t i ng t he DM- OCD- B BI BB accept any val i d val ue f or pr oper t i es of Cal endar and Schedul e Obj ect s. Not e t hat t her e ar e addi t i onal r equi r ement s i n t he EXECUTI ON Par t of t hi s Sect i on f or Devi ces whi ch do not suppor t t he DM- OCD- B BI BB as speci f i ed.

c. The Dat e_Li st pr oper t y of al l Cal endar Obj ect s must be wr i t eabl e.

SECTI ON 23 09 23. 02 Page 7

d. The Pr esent _Val ue Pr oper t y of Schedul e must suppor t t he f ol l owi ng val ues: 1, 2, 3, 4.

2. 3. 5. 2 Al ar m Gener at i on Har dwar e

DDC Har dwar e used f or al ar m gener at i on must meet t he f ol l owi ng r equi r ement s:

a. Devi ce must suppor t t he AE- N- I - B BI BB

b. The Reci pi ent _Li st Pr oper t y must be Wr i t eabl e f or al l Not i f i cat i on Cl ass Obj ect s used f or al ar m gener at i on.

c. For Event Enr ol l ment Obj ect s used f or al ar m gener at i on, t he f ol l owi ng Pr oper t i es must be Wr i t eabl e:

( 1) Event _Par amet er s ( 2) Event _Enabl e ( 3) I f t he i ssue dat e of t hi s pr oj ect speci f i cat i on i s af t er 1 Januar y

2016, Ti me_Del ay_Nor mal must be wr i t eabl e.

d. For al l Obj ect s i mpl ement i ng I nt r i nsi c Al ar mi ng, t he f ol l owi ng Pr oper t i es must be Wr i t eabl e:

( 1) Ti me_Del ay ( 2) Hi gh_Li mi t ( 3) Low_Li mi t ( 4) Deadband ( 5) Event _Enabl e ( 6) I f t he i ssue dat e of t hi s pr oj ect speci f i cat i on i s af t er 1 Januar y

2016, Ti me_Del ay_Nor mal must be wr i t eabl e.

e. I t i s pr ef er r ed, but not r equi r ed, t hat devi ces suppor t t he DM- OCD- B BI BB on al l Not i f i cat i on Cl ass Obj ect s and Event Enr ol l ment Obj ect s, such t hat a f r ont end BTL l i s t ed as a B- AWS may cr eat e or del et e Not i f i cat i on Cl ass Obj ect s and Event Enr ol l ment Obj ect s. I t i s al so pr ef er r ed, but not r equi r ed t hat devi ces suppor t i ng t he DM- OCD- B BI BB accept any val i d val ue as an i ni t i al val ue f or pr oper t i es of Not i f i cat i on Cl ass Obj ect s and Event Enr ol l ment Obj ect s. Not e t hat t her e ar e addi t i onal r equi r ement s i n t he EXECUTI ON Par t of t hi s Sect i on f or devi ces whi ch do not suppor t t he DM- OCD- B BI BB as speci f i ed.

f . Devi ces pr ovi ded t o meet t he t he r equi r ement s i ndi cat ed under " Suppor t f or Fut ur e Al ar m Gener at i on" i n t he EXECUTI ON par t of t hi s speci f i cat i on must suppor t t he AE- N- E- B BI BB.

2. 3. 5. 3 Tr endi ng Har dwar e

DDC Har dwar e used f or col l ect i ng t r end dat a must meet t he f ol l owi ng requirements:

a. Devi ce must suppor t Tr end Log or Tr end Log Mul t i pl e Obj ect s.

b. Devi ce must suppor t t he T- VMT- I - B BI BB.

c. Devi ces pr ovi ded t o meet t he EXECUTI ON r equi r ement f or suppor t of Fut ur e Tr endi ng must suppor t t he T- VMT- E- B BI BB.

d. The f ol l owi ng pr oper t i es of al l Tr end Log or Tr end Log Mul t i pl e Obj ect s must be pr esent and Wr i t eabl e:

SECTI ON 23 09 23. 02 Page 8

Start_Time Stop_Time Log_DeviceObjectProperty Log I nt er val Log i nt er val must suppor t an i nt er val of at l east 60 mi nut es dur at i on.

e. Tr end Log Obj ect s must suppor t usi ng I nt r i nsi c Repor t i ng t o send a BUFFER_FULL event .

f . The devi ce must have a Not i f i cat i on Cl ass Obj ect f or t he BUFFER_FULL event . The Reci pi ent _Li st Pr oper t y must be Wr i t eabl e.

g. Devi ces must suppor t val ues of at l east 1, 000 f or Buf f er _Si ze Properties.

h. I t i s pr ef er r ed, but not r equi r ed, t hat devi ces suppor t t he DM- OCD- B BI BB on al l Tr end Log Obj ect s, such t hat a f r ont end BTL l i s t ed as a A- AWS may cr eat e or del et e Tr end Log Obj ect s. I t i s al so pr ef er r ed, but not r equi r ed t hat devi ces suppor t i ng t he DM- OCD- B BI BB accept any val i d val ue as an i ni t i al val ue f or pr oper t i es of Tr end Log Obj ect s. Not e t hat t her e ar e addi t i onal EXECUTI ON r equi r ement s f or devi ces whi ch do not suppor t t he DM- OCD- B BI BB as speci f i ed.

PART 3 EXECUTI ON

3. 1 CONTROL SYSTEM I NSTALLATI ON

3. 1. 1 Bui l di ng Cont r ol Net wor k ( BCN)

I nst al l t he Bui l di ng Cont r ol Net wor k ( BCN) as a s i ngl e BACnet i nt er net wor k consi st i ng of a s i ngl e I P net wor k as t he BCN Backbone and zer o or mor e BACnet MS/ TP net wor ks. Not e t hat i n some cases t her e may onl y be a s i ngl e devi ce on t he BCN Backbone.

Except as per mi t t ed f or t he non- BACnet s i de of Gat eways, use excl usi vel y ASHRAE 135 net wor ks.

3. 1. 1. 1 Bui l di ng Cont r ol Net wor k I P Backbone

I nst al l I P Net wor k Cabl i ng i n condui t . I nst al l Et her net Swi t ches i n l ockabl e encl osur es. I nst al l t he Bui l di ng Cont r ol Net wor k ( BCN) I P Backbone such t hat i t i s avai l abl e at t he Faci l i t y Poi nt of Connect i on ( FPOC) l ocat i on. When t he FPOC l ocat i on i s a r oom number , pr ovi de suf f i c i ent addi t i onal medi a t o ensur e t hat t he Bui l di ng Cont r ol Net wor k ( BCN) I P Backbone can be ext ended t o any l ocat i on i n t he r oom.

Use UDP por t 0xBAC0 f or al l BACnet t r af f i c on t he I P net wor k.

3. 1. 1. 2 BACnet MS/ TP Net wor ks

When usi ng MS/ TP, pr ovi de MS/ TP net wor ks i n accor dance wi t h ASHRAE 135 and i n accor dance wi t h t he ASHRAE 135 f i gur e " Mi xed Devi ces on 3- Conduct or Cabl e wi t h Shi el d" ( Fi gur e 9- 1. 4 i n t he 2012 ver si on of ASHRAE 135) .

Gr ound t he shi el d at t he BACnet Rout er and at no ot her poi nt . Gr ound t he r ef er ence wi r e at t he BACnet Rout er t hr ough a 100 ohm r esi st or and do not gr ound i t at any ot her poi nt . I n addi t i on:

a. Pr ovi de each segment i n a doubl y t er mi nat ed bus t opol ogy i n accor dance with TIA-485 .

SECTI ON 23 09 23. 02 Page 9

b. Pr ovi de each segment wi t h 2 set s of net wor k bi as r esi st or s i n accor dance wi t h ASHRAE 135, wi t h one set of r esi st or s at each end of t he MS/ TP net wor k.

c. Use 3 wi r e ( t wi st ed pai r and r ef er ence) wi t h shi el d medi a f or al l MS/ TP medi a i nst al l ed i nsi de. Use f i ber opt i c i sol at i on i n accor dance wi t h ASHRAE 135 f or al l MS/ TP medi a i nst al l ed out s i de bui l di ngs, or bet ween mul t i pl e bui l di ngs.

d. For 18 AWG cabl e, use segment s wi t h a maxi mum l engt h of 4000 f t . When usi ng gr eat er di st ances or di f f er ent wi r e gauges compl y wi t h t he el ect r i cal speci f i cat i ons of TIA-485 .

e. For each cont r ol l er t hat does not use t he r ef er ence wi r e pr ovi de t r ansi ent suppr essi on at t he net wor k connect i on of t he cont r ol l er i f t he cont r ol l er i t sel f does not i ncor por at e t r ansi ent suppr essi on.

f . I nst al l no mor e t han 32 devi ces on each MS/ TP segment . Do not use MS/ TP t o MS/ TP r out er s.

g. Connect each MS/ TP net wor k t o t he BCN backbone vi a a BACnet Rout er .

h. For BACnet Rout er s, conf i gur e t he MS/ TP MAC addr ess t o 0. Assi gn MAC Addr esses t o ot her devi ces consecut i vel y begi nni ng at 1, wi t h no gaps.

i . Conf i gur e t he Max_Mast er Pr oper t y of al l devi ces t o be 31.

3. 1. 1. 3 Bui l di ng Cont r ol Net wor k ( BCN) I nst al l at i on

Pr ovi de a bui l di ng cont r ol net wor k meet i ng t he f ol l owi ng r equi r ement s:

a. I nst al l al l DDC Har dwar e connect ed t o t he Bui l di ng Cont r ol Net wor k.

b. Wher e mul t i pl e pi eces of DDC Har dwar e ar e used t o execut e one sequence, i nst al l al l DDC Har dwar e execut i ng t hat sequence on a s i ngl e MS/ TP net wor k dedi cat ed t o t hat sequence.

c. Tr af f i c bet ween BACnet net wor ks must be excl usi vel y v i a BACnet r out er s.

3. 1. 2 DDC Har dwar e

I nst al l al l DDC Har dwar e t hat connect s t o an I P net wor k i n l ockabl e encl osur e. I nst al l ot her DDC Har dwar e t hat i s not i n suspended cei l i ngs i n encl osur es. For al l DDC har dwar e wi t h a user i nt er f ace, coor di nat e wi t h s i t e t o det er mi ne pr oper passwor ds and conf i gur e passwor ds i nt o devi ce.

a. Except f or zone sensor s ( t her most at s) , i nst al l al l Tet her ed Har dwar e wi t hi n 6 f eet of i t s base uni t .

b. I nst al l and conf i gur e al l BTL- Li st ed devi ces i n a manner consi st ent wi t h t hei r BTL Li st i ng such t hat t he devi ce as pr ovi ded st i l l meet s al l r equi r ement s necessar y f or i t s BTL Li st i ng.

c. I nst al l and conf i gur e al l BTL- Li st ed devi ces i n a manner consi st ent wi t h t he BTL Devi ce I mpl ement at i on Gui del i nes such t hat t he devi ce as pr ovi ded meet s al l t hose Gui del i nes.

SECTI ON 23 09 23. 02 Page 10

3. 1. 2. 1 Devi ce I dent i f i er s, Net wor k Addr esses, and I P addr esses

a. Do not use any Devi ce I dent i f i er or Net wor k Number al r eady used by anot her BACnet syst em at t he pr oj ect s i t e. Coor di nat e Devi ce I Ds and Net wor k Number s wi t h t he i nst al l at i on.

3. 1. 2. 2 Obj ect Name Pr oper t y and Obj ect Descr i pt i on Pr oper t y

Conf i gur e t he Obj ect _Names and Obj ect _Descr i pt i ons pr oper t i es of al l Obj ect s ( i ncl udi ng Devi ce Obj ect s) as i ndi cat ed on t he Poi nt s Schedul e ( Poi nt Name and Poi nt Descr i pt i on) and as speci f i ed. At a mi ni mum:

a. Except f or DDC Har dwar e cont r ol l i ng a s i ngl e t er mi nal uni t , conf i gur e t he Obj ect _Name and Obj ect _Descr i pt i on pr oper t i es of al l Obj ect s ( i ncl udi ng Devi ce Obj ect s) as i ndi cat ed on t he Poi nt s Schedul e and as specified.

b. I n DDC Har dwar e cont r ol l i ng a s i ngl e t er mi nal uni t , conf i gur e t he Devi ce Obj ect _Name and Devi ce Obj ect _Descr i pt i on as i ndi cat ed on t he Poi nt s Schedul e and as speci f i ed.

When Poi nt s Schedul e ent r i es exceed t he l engt h l i mi t at i ons i n t he devi ce, not i f y t he Base Ci v i l Engi neer and pr ovi de r ecommended al t er nat i ves f or approval.

3. 1. 2. 3 Hand- Of f - Aut o ( H- O- A) Swi t ches

Pr ovi de Hand- Of f - Aut o ( H- O- A) swi t ches as speci f i ed and as i ndi cat ed on t he Poi nt s Schedul e. Pr ovi de H- O- A swi t ches t hat ar e i nt egr al t o t he cont r ol l er har dwar e, an ext er nal devi ce co- l ocat ed wi t h ( i n t he same encl osur e as) t he cont r ol l er , i nt egr al t o t he cont r ol l ed equi pment , or an ext er nal devi ce co- l ocat ed wi t h ( i n t he same encl osur e as) t he cont r ol l ed equi pment .

a. For H- O- A swi t ches i nt egr al t o DDC Har dwar e, meet t he r equi r ement s speci f i ed i n par agr aph DI RECT DI GI TAL CONTROL ( DDC) HARDWARE.

b. For ext er nal H- O- A swi t ches used f or bi nar y out put s, pr ovi de f or over r i di ng t he out put open or c l osed.

c. For et er nal H- O- A swi t ches used f or anal og out put s, pr ovi de f or over r i di ng t o 0 per cent or 100 per cent .

3. 1. 2. 4 MS/ TP Sl ave Devi ces

Conf i gur e al l MS/ TP devi ces as Mast er devi ces. Do not conf i gur e any devi ces t o act as s l ave devi ces.

3. 1. 2. 5 Change of Val ue ( COV) and Read Pr oper t y

a. To t he gr eat est ext ent possi bl e, conf i gur e al l devi ces t o suppor t t he Subscr i beCOV ser vi ce ( t he DS- COV- B BI BB) . At a mi ni mum, al l devi ces suppor t i ng t he DS- RP- B BI BB, ot her t han devi ces cont r ol l i ng onl y a s i ngl e t er mi nal uni t , must be conf i gur ed t o suppor t t he DS- COV- B BI BB.

b. Whenever suppor t ed by t he ser ver s i de, conf i gur e c l i ent devi ces t o use t he DS- COV- A BI BB.

SECTI ON 23 09 23. 02 Page 11

3. 1. 2. 6 Engi neer i ng Uni t s

Conf i gur e devi ces t o use Engl i sh ( I nch- Pound) engi neer i ng uni t s as f ol l ows:

a. Temper at ur e i n degr ees F

b. Ai r or nat ur al gas f l ows i n cubi c f eet per mi nut e ( CFM)

c. Wat er i n gal l ons per mi nut e ( GPM)

d. St eam f l ow i n pounds per hour ( pph)

e. Di f f er ent i al Ai r pr essur es i n i nches of wat er col umn ( I WC) f . Wat er , st eam, and nat ur al gas pr essur es i n PSI

g. Ent hal py i n BTU/ l b

h. Heat i ng and cool i ng ener gy i n MBTU ( 1MBTU = 1, 000, 000 BTU) ) i . Cool i ng l oad i n t ons ( 1 t on = 12, 000 BTU/ hour ) j . Heat i ng l oad i n MBTU/ hour ( 1MBTU = 1, 000, 000 BTU)

k. El ect r i cal Power : k i l owat t s ( kW) l . El ect r i cal Ener gy: k i l owat t - hour s ( kWh)

3. 1. 2. 7 Occupancy Modes

Use t he f ol l owi ng cor r espondence bet ween val ue and occupancy mode whenever an occupancy st at e or val ue i s r equi r ed:

a. OCCUPI ED mode: a val ue of one

b. UNOCCUPI ED mode: a val ue of t wo

c. WARM- UP/ COOL- DOWN ( PRE- OCCUPANCY) mode: a val ue of t hr ee

Not e t hat el sewher e i n t hi s Sect i on t he Schedul e Obj ect i s r equi r ed t o al so suppor t a val ue of f our , whi ch i s r eser ved f or f ut ur e use. Al so not e t hat t he behavi or of a syst em i n each of t hese occupancy modes i s i ndi cat ed i n t he sequence of oper at i on f or t he syst em.

3. 1. 2. 8 Use of BACnet Obj ect s

Use onl y st andar d non- pr opr i et ar y ASHRAE 135 Obj ect s and ser vi ces t o accompl i sh t he pr oj ect scope of wor k as f ol l ows:

a. Use Anal og I nput or Anal og Out put Obj ect s f or al l anal og har dwar e I / O.

Do not use Anal og Val ue Obj ect f or anal og har dwar e I / O) .

b. Use Bi nar y I nput or Bi nar y Out put Obj ect s f or al l bi nar y har dwar e I / O.

Do not use Bi nar y Val ue Obj ect s f or bi nar y har dwar e I / O.

c. Use Anal og Val ue Obj ect s f or anal og set poi nt s.

d. Use Accumul at or Obj ect s or Anal og Val ue Obj ect s f or pul se i nput s.

e. For occupancy modes, use Mul t i s t at e Val ue Obj ect s and t he cor r espondence bet ween val ue and occupancy mode speci f i ed i n par agr aph

SECTI ON 23 09 23. 02 Page 12

OCCUPANCY MODES.

f . Use Schedul e Obj ect s and Cal endar Obj ect s f or al l schedul i ng. Use Tr end Log Obj ect s or Tr end Log Mul t i pl e Obj ect s f or al l t r endi ng and Not i f i cat i on Cl ass Obj ect s f or t r end l og upl oad. Use a combi nat i on of Event Enr ol l ment Obj ect s, I nt r i nsi c Al ar mi ng, and Not i f i cat i on Cl ass Obj ect s f or al ar m gener at i on.

g. For al l ot her poi nt s shown on t he Poi nt s Schedul e as r equi r i ng an ASHRAE 135 Obj ect , use t he Obj ect t ype shown on t he Poi nt s Schedul e or , i f no Obj ect Type i s shown, use a st andar d Obj ect appr opr i at e t o t he point.

3. 1. 2. 9 Use of St andar d BACnet Ser vi ces

Except as not ed i n t hi s par agr aph, f or al l DDC Har dwar e use St andar d BACnet Ser vi ces as def i ned i n t hi s speci f i cat i on ( whi ch excl udes some ASHRAE 135 ser vi ces) excl usi vel y f or appl i cat i on cont r ol f unct i onal i t y and communication.

DDC Har dwar e t hat cannot meet t hi s r equi r ement may use non- st andar d ser vi ces pr ovi ded t hey can pr ovi de i dent i cal f unct i onal i t y usi ng St andar d BACnet Ser vi ces when communi cat i ng wi t h BACnet devi ces f r om a di f f er ent vendor . When i mpl ement i ng non- st andar d ser vi ces, document al l non- st andar d ser vi ces i n t he DDC Har dwar e Schedul e as speci f i ed and as speci f i ed i n Sect i on 23 09 00 I NSTRUMENTATI ON AND CONTROL FOR HVAC.

3. 1. 2. 10 Devi ce Appl i cat i on Conf i gur at i on

a. For ever y pr oper t y, set t i ng or val ue shown on t he Poi nt s Schedul e or ot her wi se i ndi cat ed as Conf i gur abl e, pr ovi de a val ue t hat i s r et ai ned t hr ough l oss of power and can be changed vi a one or mor e of :

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

( 2) Har dwar e set t i ngs on t he devi ce

b. For ever y pr oper t y, set t i ng or val ue shown on t he Poi nt s Schedul e or ot her wi se i ndi cat ed as Oper at or Conf i gur abl e, pr ovi de a val ue t hat i s r et ai ned t hr ough l oss of power and can be changed vi a one or mor e of :

( 1) A Wr i t eabl e Pr oper t y of a st andar d BACnet Obj ect

( 2) 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.

3. 1. 3 Schedul i ng, Al ar mi ng, Tr endi ng, and Over r i des

3. 1. 3. 1 Scheduling

Conf i gur e schedul es i n BACnet Schedul i ng Obj ect s t o schedul e syst ems as i ndi cat ed on t he Poi nt s Schedul e and as speci f i ed usi ng t he i ndi cat ed cor r espondence bet ween val ue and occupancy mode. I f no devi ces suppor t s bot h t he SCHED- E- B and DM- OCD- B BI BBS f or Schedul e Obj ect s, pr ovi de 5 bl ank Schedul e Obj ect s i n DDC Har dwar e BTL l i s t ed as B- BCs and suppor t i ng t he SCHED- E- B BI BB f or l at er use by t he s i t e.

Pr ovi de a separ at e schedul e f or each AHU i ncl udi ng i t ' s associ at ed Ter mi nal Uni t s and f or each st and- al one Ter mi nal Uni t ( t hose not dependent upon AHU

SECTI ON 23 09 23. 02 Page 13 ser vi ce) or gr oup of st and- al one Ter mi nal Uni t s act i ng accor di ng t o a common schedul e as i ndi cat ed.

3. 1. 3. 2 Conf i gur at i on of Al ar m Gener at i on

Conf i gur e al ar m gener at i on as i ndi cat ed on t he Poi nt s Schedul e and as speci f i ed usi ng I nt r i nsi c Al ar mi ng i n accor dance wi t h ASHRAE 135 or Al gor i t hmi c Al ar mi ng i n accor dance wi t h ASHRAE 135. Al ar m gener at i on must meet t he f ol l owi ng r equi r ement s:

a. Send al ar m event s as Al ar ms ( not Event s) .

b. Use t he Conf i r medNot i f i cat i on Ser vi ce f or al ar m event s.

c. For al ar m gener at i on, suppor t t wo pr i or i t y l evel s f or al ar ms: cr i t i cal and non- cr i t i cal . Conf i gur e t he Pr i or i t y of Not i f i cat i on Cl ass Obj ect s t o use Pr i or i t y 112 f or cr i t i cal and 224 f or non- cr i t i cal al ar ms.

d. Number of Not i f i cat i on Cl ass Obj ect s f or Al ar m Gener at i on:

( 1) I f t he devi ce i mpl ement s non- cr i t i cal al ar ms, or i f any Obj ect i n t he devi ce suppor t s I nt r i nsi c Al ar ms, t hen pr ovi de a s i ngl e Not i f i cat i on Cl ass Obj ect speci f i cal l y f or ( shar ed by) al l non- cr i t i cal al ar ms.

( 2) I f t he devi ce i mpl ement s cr i t i cal al ar ms, pr ovi de a s i ngl e Not i f i cat i on Cl ass Obj ect speci f i cal l y f or ( shar ed by) al l cr i t i cal al ar ms.

( 3) I f t he devi ce i mpl ement s bot h cr i t i cal and non- cr i t i cal al ar ms, pr ovi de bot h Not i f i cat i on Cl ass Obj ect s ( one f or cr i t i cal , one f or non-critical).

( 4) I f t he devi ce cont r ol s equi pment ot her t han a s i ngl e t er mi nal uni t , pr ovi de bot h Not i f i cat i on Cl ass Obj ect s ( one f or cr i t i cal , one f or non- cr i t i cal ) even i f no al ar m gener at i on i s r equi r ed at t i me of i nst al l at i on.

e. For al l i nt r i nsi c al ar ms conf i gur e t he Li mi t _Enabl e Pr oper t y t o set bot h Hi ghLi mi t Enabl e and LowLi mi t Enabl e t o TRUE. I f t he speci f i ed al ar m condi t i ons ar e f or a s i ngl e- s i ded al ar m ( onl y Hi gh_Li mi t used or onl y Low_Li mi t used) assi gn a val ue t o t he unused l i mi t such t hat t he unused al ar m condi t i on wi l l not occur .

f . For al l obj ect s suppor t i ng i nt r i nsi c al ar mi ng, even i f no al ar m gener at i on i s r equi r ed dur i ng i nst al l at i on, conf i gur e t he f ol l owi ng Pr oper t i es as f ol l ows:

( 1) Not i f i cat i on_Cl ass t o poi nt t o t he non- Cr i t i cal Not i f i cat i on Cl ass Obj ect i n t hat devi ce.

( 2) Li mi t _Enabl e t o enabl e bot h t he Hi ghLi mi t Enabl e and LowLi mi t Enabl e

( 3) Not i f y_Type t o Al ar m

g. Use of al ar m gener at i on t ypes:

( 1) Onl y use al gor i t hmi c al ar m gener at i on when i nt r i nsi c al ar m gener at i on i s not suppor t ed by t he devi ce or obj ect , or when t he

SECTI ON 23 09 23. 02 Page 14 speci f i c al ar m condi t i ons cannot be i mpl ement ed usi ng i nt r i nsi c al ar m gener at i on.

( 2) Onl y use r emot e al ar m gener at i on when t he al ar m cannot be gener at ed usi ng i nt r i nsi c or l ocal al gor i t hmi c al ar m gener at i on on t he devi ce cont ai ni ng t he r ef er enced pr oper t y. I f r emot e al ar m gener at i on i s used, use t he same DDC Har dwar e f or al l r emot e al ar m gener at i on wi t hi n a s i ngl e sequence.

3. 1. 3. 3 Suppor t f or Fut ur e Al ar m Gener at i on

For ever y pi ece of DDC Har dwar e, suppor t f ut ur e al ar m gener at i on capabi l i t i es by suppor t i ng ei t her i nt r i nsi c or addi t i onal al gor i t hmi c al ar mi ng. Pr ovi de one of t he f ol l owi ng:

a. Suppor t i nt r i nsi c al ar mi ng f or ever y Obj ect used by t he appl i cat i on i n t hat devi ce.

b. Suppor t addi t i onal Event _Enr ol l ment Obj ect s. For DDC har dwar e cont r ol l i ng a s i ngl e t er mi nal uni t , suppor t at l east one addi t i onal obj ect . Ot her wi se, suppor t at l east 4 addi t i onal Obj ect s. Suppor t addi t i onal Event _Enr ol l ment Obj ect s v i a one of t he f ol l owi ng:

( 1) Pr ovi de unused Event _Enr ol l ment Obj ect s on t hat devi ce.

( 2) Suppor t t he DM- OCD- B BI BB and t he cr eat i on of suf f i c i ent Event _Enr ol l ment Obj ect s on t hat devi ce.

( 3) Pr ovi de one or mor e devi ces i n t he I P net wor k t hat suppor t t he AE- N- E- B BI BB and have unused Event _Enr ol l ment Obj ect s.

( 4) Pr ovi de one or mor e devi ces on t he I P net wor k t hat suppor t t he AE- N- E- B BI BB, t he DM- OCD- B BI BB, and t he cr eat i on of suf f i c i ent Event _Enr ol l ment Obj ect s.

The t ot al number of Event _Enr ol l ment Obj ect s r equi r ed by t he pr oj ect i s t he sum of t he i ndi v i dual devi ce r equi r ement s, and t he di st r i but i on of Event _ Enr ol l ment Obj ect s among devi ces i s not f ur t her r est r i c t ed. ( Not e t hi s al l ows a s i ngl e devi ce t o cont ai n many Event _Enr ol l ment Obj ect s sat i sf y i ng t he r equi r ement s f or mul t i pl e devi ces. )

3. 1. 3. 4 Tr end Log Conf i gur at i on

a. Conf i gur e t r ends i n Tr end Log or Tr end Log Mul t i pl e Obj ect s as i ndi cat ed on t he Poi nt s Schedul e and as speci f i ed.

b. Conf i gur e al l t r end l ogs ( i nc l udi ng any pr ovi ded t o suppor t f ut ur e t r ends) t o save dat a on r egul ar i nt er val s usi ng t he BUFFER_FULL event t o r equest t r end upl oad f r om t he f r ont end.

c. Conf i gur e Tr end Log Obj ect s wi t h a mi ni mum Buf f er _Si ze pr oper t y val ue of 1, 000 and Tr end Log Mul t i pl e Obj ect s wi t h a mi ni mum Buf f er _Si ze pr oper t y val ue of 1, 000 per poi nt t r ended ( f or exampl e, a Tr end Log Mul t i pl e Obj ect used t o t r end 3 poi nt s must have a Buf f er _Si ze Pr oper t y val ue of at l east 3, 000) .

d. Conf i gur e a Not i f i cat i on Cl ass Obj ect i n devi ces doi ng t r endi ng ( i ncl udi ng devi ces suppor t i ng f ut ur e t r ends) t o handl e t he BUFFER_FULL event.

SECTI ON 23 09 23. 02 Page 15

e. When possi bl e, t r end each poi nt usi ng an Obj ect i n t he devi ce cont ai ni ng t he poi nt . When i t i s necessar y t o t r end usi ng a an Obj ect i n anot her devi ce, al l t r ends not on t he same Devi ce as t he Obj ect bei ng t r ended must be on a s i nge devi ce ( i . e. al l Tr end Log and Tr end Log Mul t i pl e Obj ect s used f or r emot e t r endi ng wi t hi n a sequence must be on t he same devi ce) .

f . For each t r end l og, i ncl udi ng any t r end l ogs pr ovi ded t o suppor t f ut ur e t r endi ng, conf i gur e t he f ol l owi ng pr oper t i es as speci f i ed:

( 1) Loggi ng_Type: Set t o Pol l i ng

( 2) St op_When_Ful l : Set t o Wr ap Ar ound

( 3) Buf f er _Si ze: Set t o 400 or gr eat er .

( 4) Not i f i cat i on_Thr eshol d: Set t o 90 per cent of f ul l

( 5) Not i f i cat i on_Cl ass: Set t o t he Not i f i cat i on Cl ass Obj ect i n t hat device

( 6) Event _Enabl e: Set t o TRUE

( 7) Log_I nt er val : Set t o 15 mi nut es.

g. Fut ur e Tr endi ng suppor t . Pr ovi de suppor t f or f ut ur e t r endi ng:

( 1) Pr ovi de one or mor e devi ces on t he Bui l di ng Cont r ol Net wor k Backbone I P net wor k whi ch suppor t bot h t he T- VMT- E- B and DM- OCD- B BI BBs f or Tr end Log Obj ect s. Pr ovi de suf f i c i ent devi ces t o suppor t t he cr eat i on of at l east one addi t i onal Tr end Log Obj ect f or ever y t er mi nal uni t pl us 4 addi t i onal Tr end Log Obj ect s f or ever y non- t er mi nal uni t .

( 2) Pr ovi de one addi t i onal Tr end Log Obj ect f or ever y t er mi nal uni t pl us 4 addi t i onal Tr end Log Obj ect s f or ever y non- t er mi nal uni t i n one or mor e devi ces on t he Bui l di ng Cont r ol Net wor k Backbone I P net wor k t hat suppor t t he T- VMT- E- B BI BB f or l at er use by t he s i t e.

( 3) A combi nat i on of t hese t wo met hods i s per mi t t ed pr ovi ded t he t ot al r equi r ed number of Tr end Log Obj ect s i s met .

3. 1. 3. 5 Overrides

Pr ovi de an over r i de f or each poi nt shown on t he Poi nt s Schedul e as r equi r i ng an over r i de.

Unl ess ot her wi se appr oved, pr ovi de Commandabl e Obj ect s t o suppor t al l Over r i des . Wi t h speci f i c appr oval f r om t he cont r act i ng of f i cer , Over r i des f or poi nt s whi ch ar e not har dwar e out put s and whi ch ar e i n DDC har dwar e cont r ol l i ng a s i ngl e t er mi nal uni t may suppor t over r i des v i a an addi t i onal Obj ect pr ovi ded f or t he over r i de. No ot her means of i mpl ement i ng Over r i des may be used.

a. Wher e Commandabl e Obj ect s ar e used, ensur e t hat Wr i t ePr oper t y ser vi ce r equest s wi t h a Pr i or i t y of 10 or l ess t ake pr ecedence over t he SEQUENCE VALUE and t hat Wr i t ePr oper t y ser vi ce r equest wi t h a pr i or i t y of 11 or mor e have a l ower pr ecedence t han t he SEQUENCE VALUE.

SECTI ON 23 09 23. 02 Page 16

b. For devi ces i mpl ement i ng over r i des v i a addi t i onal Obj ect s, pr ovi de Obj ect s whi ch ar e NOT Wr i t t en t o as par t of t he nor mal Sequence of Oper at i ons and ar e 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. Use t hi s poi nt as an Over r i de of t he nor mal val ue when Out _Of _Ser vi ce i s TRUE and t he nor mal val ue ot her wi se. Not e t hese Obj ect s may be modi f i ed as par t of t he sequence vi a l ocal pr ocesses, but must not be modi f i ed by l ocal pr ocesses when Out _Of _Ser vi ce i s TRUE.

3. 1. 4 BACnet Gat eways

The r equi r ement s i n t hi s par agr aph do not per mi t t he i nst al l at i on of har dwar e not meet i ng t he ot her r equi r ement s of t hi s sect i on. Al l cont r ol har dwar e i nst al l ed under t hi s pr oj ect must meet t he r equi r ement s of t hi s speci f i cat i on, i ncl udi ng cont r ol har dwar e pr ovi ded as par t of a package uni t or as par t of equi pment speci f i ed under anot her sect i on. Onl y use gat eways t o connect t o pr e- exi st i ng cont r ol devi ces.

Pr ovi de BACnet Gat eways t o non- BACnet cont r ol har dwar e as r equi r ed t o connect exi st i ng non- BACnet packaged uni t s and i n accor dance wi t h t he following:

a. Each gat eway must communi cat e wi t h and per f or m pr ot ocol t r ansl at i on f or non- BACnet cont r ol har dwar e cont r ol l i ng one and onl y one package uni t .

b. Connect one net wor k por t on t he gat eway t o t he Bui l di ng Cont r ol Backbone I P Net wor k or t o a BACnet MS/ TP net wor k and t he ot her por t t o t he s i ngl e pi ece of cont r ol l ed equi pment .

c. Conf i gur e gat eways t o map wr i t eabl e dat a poi nt s i n t he cont r ol l ed equi pment t o Wr i t eabl e Pr oper t i es of St andar d Obj ect s as i ndi cat ed i n t he Poi nt s Schedul e and as speci f i ed.

d. Conf i gur e gat eway t o map r eadabl e dat a poi nt s i n t he cont r ol l ed equi pment t o Readabl e Pr oper t i es of St andar d Obj ect s as i ndi cat ed i n t he Poi nt s Schedul e and as speci f i ed.

e. Conf i gur e gat eway t o suppor t t he DS- COV- B BI BB f or al l poi nt s mapped t o BACnet…