23 09 23.01.pdf

Ti nker AFB, OK TAFB Techni cal Spr ci f i cat i ons 2019

SECTI ON 23 09 23. 01

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

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 CONROL ( 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 NTRUMENTATI 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 NTRUMENTATI 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. The cont r ol syst em must be an open i mpl ement at i on of LonWor ks t echnol ogy usi ng CEA-709.1-D as t he communi cat i ons pr ot ocol . syst em must use LonMar k St andar d Net wor k Var i abl e Types as def i ned i n LonMar k SNVT Li st excl usi vel y f or communi cat i on over t he net wor k.

c. I nst al l and conf i gur e conr ol har dwar e t o pr ovi de al l i nput and out put St andar d Net wor k Var i abl es ( SNVTs) 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.

d. Al l DDC har dwar e i nst al l ed under t hi s speci f i cat i on must communi cat e via CEA-709.1-D . I nst al l t he cont r ol syst em such t hat a SNVT out put f r om any node on t he net wor k can be bound t o any ot her node i n t he same domai n.

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 NTRUMENTATI 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

Apr i l 2019 Page 1 SECTI ON 23 09 23. 01 t he basi c desi gnat i on onl y.

CONSUMER ELECTRONI CS ASSOCI ATI ON ( CEA)

CEA-709.1-D ( 2014) Cont r ol Net wor k Pr ot ocol Specification

CEA-709.3 ( 1999; R 2004) Fr ee- Topol ogy Twi st ed- Pai r Channel Speci f i cat i on

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

I EEE 802. 3 ( 2012; ERTA 2013; BK 2013; BJ 2014; BM

2015) St andar d I nf or mat i on Technol ogy- - Tel ecommuni cat i ons and I nf or mat i on Exchange Bet ween Syst ems- - Speci f i c Requi r ement s Par t 3:

CSMA/ CD Access Met hod and Physi cal Layer Specifications

LONMARK I NTERNATI ONAL ( LonMar k)

LonMar k I nt er oper abi l i t y Gui de ( 2005) LonMar k Appl i cat i on- Layer I nt er oper abi l i t y Gui de and LonMar k Layer 1- 6 I nt er oper abi l i t y Gui de; Ver si on 3. 4

LonMar k SCPT Li st ( 2003) LonMar k SCPT Mast er Li st ; Ver si on 12

LonMar k SNVT Li st ( 2003) LonMar k SNVT Mast er Li st ; Ver si on

LonMar k XI F Gui de ( 2001) LonMar k Ext er nal I nt er f ace Fi l e Ref er ence Gui de; Revi s i on 4. 402

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 NTRUMENTATI ON AND CONTROL FOR HVAC.

1. 4 SUBMITTALS

Submi t t al 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 NTRUMENTATI 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 speci f i 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 . Pr ovi de pr oduct s whi ch meet t he r equi r ement s of bot h Sect i on 23 09 00 I NTRUMENTATI ON AND CONTROL FOR HVAC and t hi s Sect i on.

Apr i l 2019 Page 2 SECTI ON 23 09 23. 01

2. 1 NETWORK HARDWARE

2. 1. 1 CEA- 709. 1- D Rout er s

CEA-709.1-D Rout er s must meet t he r equi r ement s of CEA-709.1-D and must pr ovi de connect i on bet ween t wo or mor e CEA-709.3 TP/ FT- 10 channel s, or bet ween one or mor e CEA-709.3 TP/ FT- 10 channel s and a LonMar k I nt er oper abi l i t y Gui de TP/ XF- 1250 channel .

2. 1. 2 CEA- 709. 1- D Repeat er s

CEA-709.1-D Repeat er s must be CEA-709.1-D Rout er s conf i gur ed as r epeat er s.

Physi cal l ayer r epeat er s ar e pr ohi bi t ed.

2. 1. 3 CEA- 709. 1- D Gat eways

I n addi t i on t o t he r equi r ement s f or DDC Har dwar e, CEA-709.1-D gat eways must

a. Aal l ow bi - di r ect i onal mappi ng of dat a bet ween t he non- CEA-709.1-D pr ot ocol and SNVTs

b. I ncor por at e a net wor k connect i on t o a TP/ FT- 10 net wor k i n accor dance with CEA-709.3 and a separ at e connect i on appr opr i at e f or t he a non- CEA-709.1-D net wor k

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. 4 Et her net Swi t ch

Et her net Swi t ches [ must be managed swi t ches and ] 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. Pr ovi de TP/ FT- 10 cont r ol wi r i ng i n accor dance wi t h CEA-709.3 .

b. Pr ovi de TP/ XF- 1250 cont r ol wi r i ng i n accor dance wi t h t he LonMar k I nt er oper abi l i t y Gui de.

c. For t he Bui l di ng Cont r ol Net wor k I P Net wor k pr ovi de medi a t hat i s CAT- 5e Et her net medi a at a mi ni mum and meet s al l r equi r ement s of I EEE 802. 3 [ and [ _____] ] .

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

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

a. must i ncor por at e a " ser vi ce pi n" whi ch, when pr essed wi l l cause t he DDC Har dwar e t o br oadcast i t s 48- bi t NodeI D and i t s Pr ogr amI D over t he net wor k. The ser vi ce pi n must be di st i ngui shabl e and accessi bl e.

b. I t 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 .

c. i ncor por at e a TP/ FT- 10 t r anscei ver i n accor dance wi t h CEA-709.3 and connect i ons f or TP/ FT- 10 cont r ol net wor k wi r i ng.

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d. I t must communi cat e on t he net wor k usi ng onl y t he CEA-709.1-D pr ot ocol .

e. I t must be capabl e of havi ng net wor k communi cat i ons conf i gur ed vi a.

f . I t must be l ocal l y power ed; l i nk power ed devi ces ar e not accept abl e.

g. LonMar k ext er nal i nt er f ace f i l es ( XI F f i l es) , as def i ned i n t he LonMar k XI F Gui de, must be submi t t ed f or each t ype of DDC Har dwar e .

h. Appl i cat i on pr ogr ams and conf i gur at i on set t i ngs must be st or ed i n a manner such t hat a l oss of power does not r esul t i n a l oss of t he appl i cat i on pr ogr am or conf i gur at i on set t i ngs:

( 1) Loss of power must never r esul t i n t he l oss of appl i cat i on pr ogr ams, r egar dl ess of t he l engt h of t i me power i s l ost .

( 2) Loss of power f or l ess t han 2, 500 hour s must not r esul t i n t he l oss of conf i gur ed set t i ngs.

i . I t must have al l f unct i onal i t y speci f i 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:

( 1) I t must pr ovi de i nput and out put SNVTs as speci f i ed, as i ndi cat ed on t he Poi nt s Schedul e, and as ot her wi se r equi r ed t o suppor t t he sequence and appl i cat i on i n whi ch i t i s used. Al l SNVTs must have meani ngf ul names i dent i f y i ng t he val ue r epr esent ed by t he SNVT .

Unl ess a st andar d net wor k var i abl e t ype of an appr opr i at e engi neer i ng t ype i s not avai l abl e, al l net wor k var i abl es must be of a st andar d net wor k var i abl e t ype wi t h engi neer i ng uni t s appr opr i at e t o t he val ue t he var i abl e r epr esent s.

( 2) Al l set t i ngs and par amet er s used by t he appl i cat i on i n whi ch t he DDC har dwar e i s used must be conf i gur abl e v i a one of t he f ol l owi ng: st andar d conf i gur at i on pr oper t i es ( SCPTs) as def i ned i n the LonMar k SCPT Li st , user - def i ned conf i gur at i on pr oper t i es ( UCPTs) , net wor k conf i gur at i on i nput s ( ncis) of a SNVT t ype as def i ned i n t he LonMar k SNVT Li st , net wor k conf i gur at i on i nput s ( nci

s) of a user def i ned net wor k var i abl e t ype, or har dwar e set t i ngs on t he cont r ol l er i t sel f .

j . 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.

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 t he r equi r ement s of a Local Di spl ay Panel ( LDP) , Appl i cat i on Speci f i c Cont r ol l er ( ASC) , Gener al Pur pose Pr ogr ammabl e Cont r ol l er ( GPPC) , or an Appl i cat i on Gener i c Cont r ol l er ( AGC) . Al l pi eces of DDC Har dwar e must have t hei r DDC Har dwar e Type i dent i f i ed as par t of t he Manuf act ur er ' s Pr oduct Dat a submi t t al as speci f i ed i n Sect i on 23 09 00 I NTRUMENTATI ON AND CONTROL FOR HVAC. Except f or Local Di spl ay Panel s pr ovi ded as par t of anot her cont r ol l er , wher e a s i ngl e devi ce meet s t he r equi r ement s of mul t i pl e t ypes, sel ect a s i ngl e t ype f or t hat speci f i c devi ce based on i t ' s use. Wher e a Local Di spl ay Panel i s pr ovi ded as par t of anot her devi ce, i ndi cat e bot h t he cont r ol l er t ype and l ocal di spl ay panel . One model of DDC har dwar e may be submi t t ed as di f f er ent DDC Har dwar e t ypes when used i n mul t i pl e applications.

Apr i l 2019 Page 4 SECTI ON 23 09 23. 01 l . The user i nt er f ace on al l DDC Har dwar e wi t h a user i nt er f ace whi ch al l ows f or modi f i cat i on of a val ue must be passwor d pr ot ect ed.

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

DDC Har dwar e anal og i nput s ( AI s) must 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 I NTRUMENTATI ON AND CONTROL FOR HVAC. 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 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. 1. 2 Anal og Out put s

DDC Har dwar e anal og out put s ( AOs) must 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 ] [ t hr ough t he r ange of 0 per cent t o 100 per cent ]

2. 3. 1. 3 Bi nar y I nput s

DDC Har dwar e bi nar y i nput s ( BI s) must 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 of 50 Vac must be pr ovi ded.

2. 3. 1. 4 Bi nar y Out put s

DDC Har dwar e bi nar y out put s ( BOs) must 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. 1. 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.

Apr i l 2019 Page 5 SECTI ON 23 09 23. 01

2. 3. 1. 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. 1. 5 Pul se Accumul at or

DDC Har dwar e pul se accumul at or s must have t he same char act er i st i cs as t he BI . I n addi t i on, a buf f er must be pr ovi ded t o t ot al i ze pul ses. The pul se accumul at or must accept r at es of at l east 20 pul ses per second. The t ot al i zed val ue must be r eset t abl e v i a a conf i gur abl e par amet er .

[ 2. 3. 1. 6 I nt egr at ed H- O- A Swi t ches

Wher e i nt egr at ed H- O- A swi t ches ar e pr ovi ded on har dwar e out put s, cont r ol l er must pr ovi de means of moni t or i ng posi t i on or st at us of H- O- A swi t ch. Thi s f eedback may be pr ovi ded vi a net wor k var i abl e.

] 2. 3. 2 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 net wor k var i abl es as i ndi cat ed on t he Poi nt s Schedul e and as speci f i ed. LDPs must be pr ovi ded as st and- al one DDC Har dwar e or as an i nt egr al par t of anot her pi ece of DDC Har dwar e. LDPs 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. 3 Appl i cat i on Speci f i c Cont r ol l er ( ASC)

Appl i cat i on Speci f i c Cont r ol l er s ( ASCs) have a f i xed f act or y- i nst al l ed appl i cat i on pr ogr am ( i . e. Pr ogr amI D) wi t h conf i gur abl e set t i ngs and do not have t he abi l i t y t o be pr ogr ammed f or cust om appl i cat i ons. ASCs must meet t he f ol l owi ng r equi r ement s i n addi t i on t o t he Gener al DDC Har dwar e and DDC Har dwar e I nput - Out put ( I / O) Funct i on r equi r ement s:

a. ASCs must be LonMar k Cer t i f i ed.

b. Unl ess ot her wi se appr oved, al l necessar y Conf i gur at i on Pr oper t i es and net wor k conf i gur at i on i nput s ( ncis) f or t he sequence and appl i cat i on i n whi ch t he ASC i s used must be f ul l y conf i gur abl e t hr ough ( Not e:

conf i gur at i on accompl i shed vi a har dwar e set t i ngs does not r equi r e conf i gur at i on v i a. )

c. ASCs may i ncl ude an i nt egr al or t et her ed Local Di spl ay Panel

2. 3. 4 Gener al Pur pose Pr ogr ammabl e Cont r ol l er ( GPPC)

A Gener al Pur pose Pr ogr ammabl e Cont r ol l er ( GPPC) must be pr ogr ammed f or t he appl i cat i on. GPPCs must meet t he f ol l owi ng r equi r ement s i n addi t i on t o t he gener al DDC Har dwar e r equi r ement s and Har dwar e I nput - Out put ( I / O) Functions:

a. The pr ogr ammed GPPC must conf or m t o t he LonMar k I nt er oper abi l i t y Gui de.

b. Al l pr ogr ammi ng sof t war e r equi r ed t o pr ogr am t he GPPC must be

Apr i l 2019 Page 6 SECTI ON 23 09 23. 01 del i ver ed t o and l i censed t o t he pr oj ect s i t e i n accor dance wi t h Sect i on 23 09 00 I NTRUMENTATI ON AND CONTROL FOR HVAC. Submi t t he most r ecent ver si on of t he Pr ogr ammi ng sof t war e f or each t ype ( manuf act ur er and model ) of Gener al Pur pose Pr ogr ammabl e Cont r ol l er ( GPPC) .

c. Submi t copi es of t he i nst al l ed GPPC 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 NTRUMENTATI ON AND CONTROL FOR HVAC. The submi t t ed GPPC appl i cat i on pr ogr am must be t he compl et e appl i cat i on necessar y f or t he GPPC 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 a GPPC of t he same t ype.

d. GPPCs may be i ncl ude an i nt egr al or t et her ed Local Di spl ay Panel

2. 3. 5 Appl i cat i on Gener i c Cont r ol l er ( AGC)

An Appl i cat i on Gener i c Cont r ol l er ( AGC) has a f i xed appl i cat i on pr ogr am whi ch i ncl udes t he abi l i t y t o be pr ogr ammed f or cust om appl i cat i ons. AGCs must meet t he f ol l owi ng r equi r ement s i n addi t i on t o t he gener al DDC Har dwar e r equi r ement s and Har dwar e I nput - Out put ( I / O) Funct i ons:

a. The pr ogr ammed AGC must conf or m t o t he LonMar k I nt er oper abi l i t y Gui de.

b. The AGC must have a f i xed Pr ogr amI D and f i xed XI F f i l e.

c. Unl ess ot her wi se appr oved, t he ACG must be f ul l y conf i gur abl e and pr ogr ammabl e f or t he appl i cat i on usi ng one or mor e , al l of whi ch must be submi t t ed as speci f i ed f or each t ype of AGC ( manuf act ur er and model).

d. Submi t copi es of t he i nst al l ed AGC appl i cat i on pr ogr ams as sour ce code compat i bl e wi t h t he suppl i ed used f or pr ogr ammi ng t he devi ce i n accor dance wi t h Sect i on 23 09 00 I NTRUMENTATI ON AND CONTROL FOR HVAC.

The submi t t ed AGC appl i cat i on pr ogr am must be t he compl et e appl i cat i on pr ogr am necessar y f or t he AGC 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 an AGC of t he same t ype.

e. AGCs may be i ncl ude an i nt egr al or t et her ed Local Di spl ay Panel

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)

Pr ovi de a Bui l di ng Cont r ol Net wor k ( BCN) connect i ng al l DDC har dwar e as speci f i ed. The Bui l di ng Cont r ol Net wor k ( BCN) must consi st of an I P Net wor k, one or mor e , and one or mor e Non- I P Bui l di ng Cont r ol Net wor k Channels:

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

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

a. Pr ovi de a Bui l di ng Cont r ol Net wor k I P Net wor k, Non- I P Bui l di ng Cont r ol Net wor k Channel s and t o a cr eat e a s i ngl e bui l di ng cont r ol net wor k

Apr i l 2019 Page 7 SECTI ON 23 09 23. 01 connect i ng al l DDC Har dwar e.

b. I n addi t i on t o t he connect i on t o t he, each Non- I P Bui l di ng Cont r ol Net wor k ( BCN) Channel di r ect l y connect ed t o a must be di r ect l y connect ed t o ei t her DDC Har dwar e or t o CEA- 709. 1- D Rout er s, but not t o bot h. A channel cont ai ni ng onl y CEA- 709. 1- D Rout er s i s a backbone channel and a channel cont ai ni ng DDC Har dwar e i s a non- backbone channel.

c. When onl y a s i ngl e i s r equi r ed, t he I P net wor k consi st s of onl y t he .

When mul t i pl e ar e r equi r ed, pr ovi de an I P Net wor k connect i ng al l .

d. Connect al l DDC Har dwar e t o a non- backbone BCN Channel .

e. I nst al l component s such t hat t her e i s no mor e t han t han one CEA- 709. 1- D Rout er bet ween any DDC Har dwar e and a f . I nst al l t he net wor k such t hat t he peak expect ed bandwi dt h usage f or each and ever y channel i s l ess t han 70 per cent , i ncl udi ng devi ce- t o- devi ce t r af f i c and t r af f i c t o t he Ut i l i t y Moni t or i ng and Cont r ol Syst em ( UMCS) as i ndi cat ed on t he Poi nt s Schedul e.

g. Wher e mul t i pl e pi eces of DDC Har dwar e ar e used i n t he execut i on of a s i ngl e sequence of oper at i on, di r ect l y connect al l DDC Har dwar e used t o execut e t he sequence t o t he same channel and do not i snt al l ot her DDC Har dwar e t o t hat channel .

3. 1. 1. 2 Non- I P Bui l di ng Cont r ol Net wor k ( BCN) Channel

Pr ovi de Non- I P Bui l di ng Cont r ol Net wor k ( BCN) Channel s meet i ng t he f ol l owi ng r equi r ement s:

a. For each non- backbone channel , pr ovi de a TP/ FT- 10 channel i n doubl y t er mi nat ed bus t opol ogy i n accor dance wi t h CEA-709.3 . For each backbone channel , pr ovi de ei t her a TP/ FT- 10 channel i n doubl y t er mi nat ed bus t opol ogy i n accor dance wi t h CEA-709.3 or a TP/ XF- 1250 channel i n accor dance wi t h t he LonMar k I nt er oper abi l i t y Gui de.

b. Connect no mor e t han 2/ 3 t he maxi mum number of devi ces per mi t t ed by CEA-709.3 t o each TP/ FT- 10 channel . Connect no mor e t han 2/ 3 t he maxi mum number of devi ces per mi t t ed by LonMar k I nt er oper abi l i t y Gui de t o TP/ XF- 1250 channel .

c. Connect no mor e t han 2/ 3 t he maxi mum number of devi ces per mi t t ed by t he manuf act ur er of t he devi ce t r anscei ver s t o each channel . When mor e t han one t ype of t r anscei ver i s used on t he same channel , use t he t r anscei ver wi t h t he l owest maxi mum number of devi ces t o cal cul at e t he 2/ 3 l i mi t .

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

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 Net wor k so 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 [ as speci f i ed] [ _____] . 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 Net wor k can be ext ended t o any l ocat i on i n t he r oom.

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3. 1. 2 DDC Har dwar e

I nst al l i n l ockabl e encl osur es. I nst al l ot her DDC Har dwar e whi ch i s not i s suspended cei l i ngs i n [ l ockabl e ] encl osur es.

Conf i gur e and commi ssi on al l DDC Har dwar e on t he Bui l di ng Cont r ol Net wor k .

Use Appl i cat i on Speci f i c Cont r ol l er s whenever an Appl i cat i on Speci f i c Cont r ol l er sui t abl e f or t he appl i cat i on exi st s. When an Appl i cat i on Speci f i c Cont r ol l er sui t abl e f or t he appl i cat i on does not exi st use [ Appl i cat i on Gener i c Cont r ol l er s, Gener al Pur pose Pr ogr ammabl e Cont r ol l er s or mul t i pl e Appl i cat i on Speci f i c Cont r ol l er s] [ Appl i cat i on Gener i c Cont r ol l er s or Gener al Pur pose Pr ogr ammabl e Cont r ol l er s] [ mul t i pl e Appl i cat i on Speci f i c Cont r ol l er s] .

3. 1. 2. 1 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 [ f or al l DDC Har dwar e anal og out put s and bi nar y out put s used f or cont r ol of syst ems ot her t han t er mi nal uni t s, ] as speci f i ed and as i ndi cat ed on t he Poi nt s Schedul e. H- O- A swi t ches must be 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 f or bi nar y out put s, pr ovi de swi t ches capabl e of over r i di ng t he out put open or c l osed.

c. For ext er nal H- O- A swi t ches f or anal og out put s, pr ovi de swi t ches capabl e of over r i di ng [ t o 0 per cent or 100 per cent ] [ t hr ough t he r ange of 0 per cent t o 100 per cent ] .

3. 1. 2. 2 Local Di spl ay Panel s

Pr ovi de LDPs t o di spl ay and over r i de val ues of Net wor k Var i abl es as i ndi cat ed on t he Poi nt s Schedul e. I nst al l LDPs di spl ayi ng poi nt s f or anyt hi ng ot her t han a t er mi nal uni t i n t he same r oom as t he equi pment .

I nst al l LDPs di spl ayi ng poi nt s f or onl y t er mi nal uni t s [ i n a mechani cal r oom cent r al t o t he gr oup of t er mi nal uni t s i t ser ves] [ _____] .

3. 1. 2. 3 Over r i des f or GPPCs and AGCs

Pr ovi de t he capabi l i t y t o over r i de poi nt s f or al l Gener al Pur pose Pr ogr ammabl e Cont r ol l er s and Appl i cat i on Gener i c Cont r ol l er s as speci f i ed and as i ndi cat ed on t he Poi nt s Schedul e usi ng one of t he f ol l owi ng met hods:

a. Over r i de SNVT of Same SNVT Type met hod:

( 1) Use t hi s met hod f or al l set poi nt over r i des and f or over r i des of i nput s and out put s whenever pr act i cal .

( 2) Pr ovi de a SNVT i nput t o t he DDC har dwar e cont ai ni ng t he poi nt t o be over r i dden of t he same SNVT t ype as t he poi nt t o be over r i dden.

( 3) Pr ogr am and conf i gur e t he DDC har dwar e such t hat :

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( a) I f t he val ue of t he SNVT on t he over r i de i nput i s t he Invalid Value def i ned f or t hat SNVT by t he LonMar k SNVT Li st , t hen t he poi nt i s not over r i dden ( i t s val ue i s det er mi ned f r om t he sequence).

( b) I f t he val ue of t he SNVT on t he over r i de i nput i s not t he Invalid Value def i ned f or t hat SNVT by t he LonMar k SNVT Li st t hen set t he val ue of t he poi nt t o be over r i dden t o t he val ue of t he SNVT on t he over r i de i nput .

b. HVAC Over r i de SNVT met hod:

( 1) Use t hi s met hod f or over r i de of i nput s and out put s when t he " Over r i de SNVT Shar es SNVT Type" met hod i s i mpr act i cal .

( 2) Pr ovi de a SNVT i nput t o t he DDC har dwar e cont ai ni ng t he poi nt t o be over r i dden of SNVT t ype SNVT_hvac_overid. Show on t he Poi nt s Schedul e how t o per f or m t he speci f i ed over r i de usi ng t hi s SNVT.

3. 1. 2. 4 Over r i des f or ASCs

Whenever possi bl e use t he met hods speci f i ed f or Gener al Pur pose Pr ogr ammabl e Cont r ol l er s and Appl i cat i on Gener i c Cont r ol l er s t o per f or m over r i des f or al l Appl i cat i on Speci f i c Cont r ol l er s. I f nei t her t he " Over r i de SNVT of Same SNVT Type" met hod or " HVAC Over r i de SNVT" met hod ar e suppor t ed by t he Appl i cat i on Speci f i c Cont r ol l er show t hi s on t he Poi nt s Schedul e and per f or m over r i des as f ol l ows:

a. Pr ovi de one or mor e SNVT i nput ( s) t o t he DDC har dwar e cont ai ni ng t he poi nt t o be over r i dden. Document t he number and t ype of each SNVT pr ovi ded on t he Poi nt s Schedul e.

b. Conf i gur e t he Appl i cat i on Speci f i c Cont r ol l er such t hat :

( 1) For some speci f i c combi nat i on or combi nat i ons of val ues at t he SNVT over r i de i nput ( s) t he poi nt i s not over r i dden, and i t s val ue i s det er mi ned f r om t he sequence as usual . Show on t he Poi nt s Schedul e t he val ues r equi r ed at t he SNVT over r i de i nput ( s) t o not over r i de t he poi nt .

( 2) For ot her speci f i c combi nat i ons of SNVT over r i de i nput ( s) , t he val ue of t he poi nt t o be over r i dden i s det er mi ned f r om t he val ue of t he over r i de i nput ( s) . Show on t he Poi nt s Schedul e t he cor r el at i on bet ween t he SNVT over r i de i nput ( s) and t he r esul t i ng val ue of t he over r i dden poi nt .

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

3. 1. 3. 1 Scheduling

3. 1. 3. 1. 1 Schedul e Gr oupi ngs

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 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] ] .

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3. 1. 3. 1. 2 Occupancy Mode Mappi ng t o SNVT Val ues

Use t he f ol l owi ng mappi ng bet ween SNVT_Occupancy enumer at i ons and occupancy modes:

a. OCCUPI ED mode: Enumer at i on val ue of OC_OCCUPI ED

b. UNOCCUPI ED mode: Enumer at i on val ue of OC_UNOCCUPI ED

c. WARM- UP/ COOL- DOWN ( PRE- OCCUPANCY) mode: Enumer at i on val ue of OC_STANDBY

3. 1. 3. 2 Alarming

For each poi nt whi ch i s shown on t he Poi nt s Schedul e wi t h an al ar m condi t i on, pr ovi de a SNVT out put f or t he poi nt t o be used f or al ar m generation.

3. 1. 3. 3 Trending

For each poi nt whi ch i s shown on t he Poi nt s Schedul e as r equi r i ng a t r end, pr ovi de a SNVT out put f or t he poi nt t o be used f or t r endi ng.

3. 1. 3. 4 Overrides

3. 1. 4 Gateways

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 Gat eways t o non- CEA-709.1-D cont r ol har dwar e as r equi r ed t o connect exi st i ng non- CEA-709.1-D 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- CEA-709.1-D 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 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 eway 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 Net wor k Var i abl e I nput s of St andar d Net wor k Var i abl e Types as def i ned by t he LonMar k SNVT Li st 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 Net wor k Var i abl e Out put s of St andar d Net wor k Var i abl e Types as def i ned by t he LonMar k SNVT Li st as i ndi cat ed i n t he Poi nt s Schedul e and as speci f i ed.

Apr i l 2019 Page 11 SECTI ON 23 09 23. 01 f . Do not use non- CEA-709.1-D cont r ol har dwar e f or cont r ol l i ng bui l t - up uni t s or any ot her equi pment t hat was not f ur ni shed wi t h f act or y- i nst al l ed cont r ol s.

g. Do not use non- CEA-709.1-D cont r ol har dwar e f or syst em schedul i ng functions.

h. Non- CEA-709.1-D net wor k wi r i ng connect i ng t he gat eway t o t he package uni t must not exceed 10 f eet i n l engt h and must connect t o exact l y t wo devi ces: t he cont r ol l ed equi pment ( packaged uni t ) and t he gat eway.

3. 1. 5 Net wor k I nt er f ace Jack

Pr ovi de st andar d net wor k i nt er f ace j acks such t hat each node on t he cont r ol net wor k i s wi t hi n 10 f t of an i nt er f ace j ack. For t er mi nal uni t cont r ol l er s wi t h har dwi r ed t her most at s t hi s net wor k i nt er f ace j ack may i nst ead be l ocat ed at t he t her most at . Locat i ng t he i nt er f ace j ack [ at t he t her most at ] [ near t he cont r ol l er ] i s pr ef er r ed. I f t he net wor k i nt er f ace j ack i s ot her t han a 1/ 8 i nch phone j ack, pr ovi de an i nt er f ace cabl e wi t h a st andar d 1/ 8 i nch phone j ack on one end and a connect or sui t abl e f or mat i ng wi t h i nst al l ed net wor k i nt er f ace j ack on t he ot her . No mor e t han one t ype of i nt er f ace cabl e must be r equi r ed t o access al l net wor k i nt er f ace j acks. Fur ni sh [ one] [ _____] i nt er f ace cabl e( s) .

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