OPP_VFD_GuideSpec-1

8/9/2019 OPP_VFD_GuideSpec-1

1/17

THE PENNSYLVANIA STATE UNIVERSITYOPP Specification Guideline

VARIABLE FREQUENY !RIVESFile Na"e# $%&'()*&)

Ve+,ion !ate# Ap+il (-. $/($

$0 $' $- Va+ia1le F+e2uenc3 !+i4e,

Directions to Design Professional

CHANGES with THIS Revision:1. Add Section Title Heading2. Added list of CHANGES with THIS Revision3. Add Editing Notes to e!"est the Review vesion to #e a#le to see Tac$%Changes.&. T'(os ) *ino Edits.+. ,2.3.A: Enclos"e t'(e e!"ie*ents -Claif' esigne Notes fo T'(e 1 vs. 12/0. ,3.2.A.+: Installation e!"ie*ents (e the NEC 11.20 S(aces A#o"t Electical E!"i(*ent to

incl"de dedicated Electical S(ace wo$ing s(ace and (otection fo* da*age fo* foeigns'ste*s.

. ,3.&.A.+: Identification fo s(ecialt' enclos"es e!"iing o"tine *aintenance.4. ,3.+.C: Additional Stat "( e!"ie*ents fo s(ecialt' enclos"es e!"iing o"tine *aintenance.5. ,3..C: Additional taining fo s(ecialt' enclos"es e!"iing o"tine *aintenance.

Geneal Notes:1. This g"ide s(ecification is intended to (ovide the esign 6ofessional with a #asic g"ideline of

*ini*"* e!"ie*ents fo 7aia#le 8e!"enc' ives in t'(ical H7AC a((lications. The g"ides(ecification shall #e caef"ll' eviewed and edited with es(ect to a((lication%s(ecific (o9ecte!"ie*ents and (o(osed *odifications shall #e eviewed with 66 Staff. 8inali;ed vesion shall#e incl"ded in the (o9ect contact doc"*ents.

Editing Notes1. This 66 G"ide s(ecification *"st onl' #e alteed #' notation -i.e. deleted te


2/17




!esiner Note: 7*e Uni"ersit *as e)erienced 0ides)read )re,ature ,otor s*a(t bearin(ailures due to (lutin (ro, electrical arcin on ,otors equi))ed 0it* Variable Frequenc!ri"es. 7*e !esin Enineer ,ust s)eci( a))ro)riate tec*noloies and8or include)ro"isions in t*e sste, desin to )re"ent electrical (lutin induced )re,ature bearin(ailure (ro, occurrin.

b. !i"ision -9 + Interated Auto,ation% 2AS: co,)l 0it* Sub+sste, interationrequire,ents 0it* eistin ca,)us 2AS.

c. -& '9 1' Electrical Acce)tance 7estin

1.- !EFINI7INSA. 2AS: 2uildin auto,ation sste,.2. EMI: Electro,anetic inter(erence3. FLA: Full Load A,)s!. IG27: Insulated+ate bi)olar transistor

E. LAN: Local area net0or4F. LE!: Li*t+e,ittin diodeG. ; REFEREN3ES

A. Institute o( Electrical and Electronic Enineers:1. IEEE 3&-.>1 + Reco,,ended ;ractice on Sure Voltaes in Lo0+Voltae A3 ;o0er

3ircuits.

2. National Electrical Manu(acturers Association:1. NEMA -9' + Enclosures (or Electrical Equi),ent #1''' Volts Mai,u,$.-. NEMA FU1 + Lo0 Voltae 3artride Fuses.6. NEMA I3S ? + Industrial 3ontrol and Sste,s: Ad@ustable S)eed !ri"es.>. NEMA I3S ?.1 Sa(et Standards (or 3onstruction and Guide (or Selection% Installation% and

)eration o( Ad@ustable S)eed !ri"e Sste,s.

1.9 SU2MI77ALS

A. Sub,it s)eci(ic )roduct data and s*o) dra0ins (or eac* t)e and ratin o( Variable Frequenc!ri"e #VF!$ indicated. Include ,anu(acturer% di,ensions% 0ei*t% ,ountin arrane,ents%required clearances and ser"ice s)ace around equi),ent% ratins% listins% enclosure t)es%conduit entr locations and siBes% sc*e,atic )o0er and control 0irin diara,s and co,)letelist o( all (eatures and co,)onents #standard and o)tional$. An ece)tions to t*e s)eci(ications*all be clearl noted in t*e sub,ittal.

2. LEE! Sub,ittals:

1 -
http://www.opp.psu.edu/planning-construction/design_and_construction_standards/division-25-integrated-automationhttp://www.opp.psu.edu/planning-construction/design_and_construction_standards/division-26-electrical#section-12http://www.opp.psu.edu/planning-construction/design_and_construction_standards/division-26-electrical#section-12http://www.opp.psu.edu/planning-construction/design_and_construction_standards/division-25-integrated-automation


3/17




LEE!+N3 3redit EA 9 requires continuous ,eterin equi),ent (or ,onitorin buildinener+consu,)tion )er(or,ance o"er ti,e. VF3s )ro"idin in)ut to a 2AS on enerusae can su))ort t*is require,ent. 3oordinate 0it* require,ents in C3ontrol FeaturesC

Article.

1. ;roduct !ata (or 3redit EA 9: For continuous ,eterin equi),ent (or ener consu,)tion.

3. Field qualit+control re)orts. Indicate (ield test and ins)ection )rocedures and test results.

!. )eration and ,aintenance data. Sub,it instructions (or startin and o)eratin controllers% anddescribe o)eratin li,its t*at ,a result in *aBardous or unsa(e conditions. Sub,it routine)re"enti"e ,aintenance sc*edule.

1.& ,ont*s (ro, t*e date o(certi(ied start+u)% not to eceed 6' ,ont*s (ro, date o( s*i),ent. 7*e 0arrant s*all include)arts% labor% tra"el ti,e% and e)enses incurred b t*e ,anu(acturer to )ro"ide (actoraut*oriBed ser"ice to dianose and re)air or re)lace VF!Ds t*at (ail 0it*in 0arrant )eriod.

1.? UALI7Y ASSURAN3E

A. 7*e dri"e ,anu(acturer s*all su))l t*e dri"e and all necessar o)tions as *erein s)eci(ied.1. 7*e ,anu(acturer s*all *a"e been enaed in t*e )roduction o( t*is t)e o( equi),ent (or a

,ini,u, o( (i"e ears docu,ented e)erience.-. 7*e dri"e ,anu(acturin (acilit s*all be IS ''1 certi(ied.6. VF!Ds t*at are ,anu(actured b a t*ird )art and brand labeledH s*all not be acce)table.>. All VF!s (or eac* )ro@ect s*all be (ro, t*e sa,e ,anu(acturer and a sinle su))lier (or

sinle+source res)onsibilit and )roduct su))ort.a. For equi),ent t*at is s)eci(ied to *a"e VF!Ds (actor ,ounted80ired% t*e success(ul

sinle+source VF! su))lier s*all coordinate arrane,ents to s*i) VF! )ac4aes toequi),ent "endor (or (inal (actor installation.

2. VF!s and o)tions s*all be UL listed as a co,)lete asse,bl. VF!Ds t*at require t*e custo,er tosu))l eternal (uses (or t*e VF! to be UL listed are not acce)table. VF!s 0it* red label ULstic4ers% requirin additional branc* circuit )rotection are not acce)table.

3. 7*e VF! and o)tions s*all co,)l 0it* t*e a))licable require,ents o( t*e latest standards o(ANSI% IEEE% t*e National Electrical 3ode and NEMA.

!. 7*e VF! and o)tions s*all be tested to ANSI8UL Standard 9'3 and listed b a nationallreconiBed testin aenc suc* as UL or E7L.

E. All standard and o)tional (eatures s*all be (unctionall tested at t*e (actor (or )ro)er o)eration.

F. ;roduct Su))ort: Factor trained a))lication enineerin and ser"ice )ersonnel t*at aret*orou*l (a,iliar 0it* t*e VF! )roducts o((ered s*all be locall a"ailable% 0it*in a))roi,atel1'' ,iles% o( installation locations. A toll (ree ->86&9 tec*nical su))ort line s*all be a"ailable.

1. !ELIVERY% S7RAGE AN! =AN!LING

1 6


4/17




A. !eli"er )roducts to site 0it* (actor+installed )rotecti"e s4ids and containers.

2. Store in a clean% dr s)ace. Maintain (actor 0ra))in or )ro"ide an additional *ea" can"as or*ea" )lastic co"er to )rotect units (ro, dirt% 0ater% construction debris% and tra((ic.

3. =andle in accordance 0it* ,anu(acturer/s 0ritten instructions. Li(t onl 0it* lus )ro"ided (ort*e )ur)ose. =andle care(ull to a"oid da,ae to co,)onents% enclosure% and (inis*.

1. MAIN7ENAN3E MA7ERIALS

A. Furnis* t0o o( eac* (ilter.

- ;R!U37S

1.1' ;A3JAGE! VARIA2LE FREUEN3Y !RIVES

A. Manu(acturers: Sub@ect to co,)liance 0it* require,ents%)ro"ide )roducts b one o( t*e(ollo0in:1. A22-. Allen 2radle6. 3utler+=a,,er>. General Electric9. Square !&. r a))ro"ed equal.

2. General: Furnis* co,)lete "ariable (requenc dri"e#s$ as s)eci(ied *erein (or t*e equi),entdesinated on t*e dra0in sc*edules or control sequences 0it* "ariable s)eed controls. Eac*VF!% 0it* all standard and o)tional (eatures% s*all be (actor )ac4aed in a UL rated and listedenclosure ,ost a))ro)riate (or eac* a))lication and location% co,)letel asse,bled and tested

b t*e ,anu(acturer in an IS''1 (acilit. 7*e "ariable (requenc dri"es s*all con"ert t*ree+)*ase% &' =B utilit )o0er to )ro)ortionall "ariable "oltae and (requenc% t*ree+)*ase% A3)o0er usin t*e latest isolated ate bi)olar transistor #IG27$ tec*nolo (or ste)less ,otors)eed control o( one or ,ore t*ree+)*ase induction ,otors. !ri"es s*all include interal ,anualdisconnectin ,eans and s*all )ro"ide ,eans o( o"erload and o"ercurrent sel(+)rotection and,otor )rotection. In)ut "oltae s*all be as s)eci(ied in t*e sc*edule.1. 7*e VF! )o0er in)ut stae s*all con"ert t*ree+)*ase A3 line )o0er to a (ied !3 bus

"oltae. 7*is 0ill be acco,)lis*ed 0it* a solid state t*ree+)*ase (ull+0a"e diode recti(ier0it* ,etal oide "aristor #MV$ t*ree+)*ase )rotection.

-. 7*e VF! out)ut )o0er s*all "ar (requenc to t*e ,otor (ro, ' to &' =B 0it* resultant ,otors)eed "arin at t*e ,otor na,e)late rated s)eed% 0it* out)ut "oltae "ariation (ro, Bero to,otor rated "oltae (or o)ti,u, "olts )er *ertB #V8=B$ ratio (or (an and )u,) loads. 7*eout)ut ,ust be a "oltae source t)e eneratin a sine coded ;


5/17




>. 7*e VF! s*all include a door interloc4ed% )adloc4able% in)ut )o0er disconnect s0itc* t*at0ill disconnect all in)ut )o0er (ro, t*e dri"e and all internall ,ounted o)tions.

9. A))lication: !ri"es s*all be ca)able o( controllin and set u) (or eit*er "ariable or constanttorque loads% as (ollo0s.a. Variable torque: loads suc* as centri(ual (ans% )u,)s and co,)ressorsb. 3onstant torque: loads suc* as )ositi"e dis)lace,ent )u,)s and reci)rocatin or

scre0 co,)ressors.

3. Ser"ice 3onditions and ;er(or,ance Ratins: All VF!Ds s*all be desined to o)eratecontinuousl 0it*in t*e (ollo0in conditions:

!esiner Note: VF3s are a"ailable t*at are suitable (or use under en"iron,ental conditionsdi((erent t*an t*ose indicated in t*e ratin sub)arara)*s belo0K *o0e"er% deratin or s)ecial,odi(ications% or bot*% ,a be required. 3onsult ,anu(acturers to acco,,odate unusualser"ice conditions.

1. A,bient 3onditions:

a. A,bient te,)erature% '+>'o3 #6- to 1'>oF$.b. ' to 9 relati"e *u,idit% non+condensin.c. Ele"ation to 1%''' ,eters #6%6'' (eet$ 0it*out deratin.

-. In)ut Ratins:a. A3 line "oltae "ariation% +1' to O1' o( no,inal%b. A3 line (requenc "ariation: >+&6 =B.c. In)ut A3 Voltae Unbalance: Not eceedin -)ercent.d. !is)lace,ent )o0er (actor s*all not be less t*an '.9 t*rou*out t*e s)eed rane.

6. ut)ut Ratins:a. Mini,u, E((icienc: ? )ercent at (ull load. #7*e in)ut current ratin o( t*e VF! s*all

be no ,ore t*an 6 reater t*an t*e out)ut current ratin.$ VF!Ds 0it* lo0ere((iciencies #*i*er in)ut current ratins$ require t*e u)strea, 0irin% )rotection de"ices%and source trans(or,ers to be o"ersiBed )er NE3 >6'.1-' and are not acce)table.

In)ut and out)ut current ratins ,ust be s*o0n on t*e VF! na,e)late.b. Mini,u, S*ort+3ircuit 3urrent #. !eceleration ti,e% ad@ustable '.1 to 1'' seconds 0it* o"erride circuit to )re"ent nuisance

tri)s i( decel ti,e is set too s*ort.9. 3urrent Reulation li,it% ad@ustable '+16'.&. ut)ut 3arrier Frequenc: Field selectable bet0een 1 to 1- 4=B.in ,ai,u, incre,ents o(

> 4=B. See Start+ U) Ser"ice require,ents in ;art 6.

E. ;rotecti"e Features: 7*e VF! s*all include t*e (ollo0in )rotecti"e (eatures:1. ;rotection aainst in)ut transient "oltae s)i4es #)*ase to )*ase and )*ase to round$.-. Se)arate o"erload )rotection (or eac* ,otor controlled.

1 9


6/17




6. ;rotection aainst in)ut )o0er under "oltae% o"er "oltae% and )*ase loss #in)ut andout)ut$.

>. ;rotection aainst out)ut current o"erload and o"er current.9. ;rotection aainst o"er te,)erature 0it*in t*e VF! enclosure.&. ;rotection aainst o"er "oltae on t*e !3 bus.?. !3 bus disc*are circuit (or )rotection o( ser"ice )ersonnel.. Insensiti"e to inco,in )o0er )*ase sequence.. ut)ut Ground Fault )rotection1'. ut)ut S*ort 3ircuit )rotection11. Micro)rocessor (ault1-. Motor "erte,)erature16. Motor Stall )rotection s*all be )rora,,able to )ro"ide a 0arnin or sto) t*e dri"e a(ter t*e

,otor *as o)erated abo"e a )rora,,ed torque le"el (or a )rora,,ed ti,e li,it.1>. Underload 8 loss+o(+load #bro4en dri"e belt or cou)lin$: 7*e dri"e s*all be )rora,,able to

sinal t*e loss+o(+load condition "ia a 4e)ad 0arnin% For,+3 rela out)ut% and 8 or o"er t*eserial co,,unications bus. 7*e loss+o(+load condition sensin alorit*, s*all include a)rora,,able ti,e dela t*at 0ill allo0 (or ,otor acceleration (ro, Bero s)eed 0it*out

sinalin a (alse loss+o(+load condition.19. 3ritical (requenc loc4out ranes% 0it* a ,ini,u, o( 6 selectable% ad@ustable deadbands.

7*e loc4out rane ,ust be (ull ad@ustable% (ro, ' to (ull s)eed.1&. Loss o( control sinal: Selectable res)onse strate% includin s)eed de(ault to a )ercent o(

t*e ,ost recent s)eed% a )reset s)eed% or sto)K 0it* alar,% or 0arnin alar, alone to beissued. 7*e dri"e s*all be )rora,,able to sinal t*is condition "ia a 4e)ad 0arnin%For,+3 rela out)ut and 8 or o"er t*e serial co,,unication bus.

F. Line 3onditionin and Filterin: Include internal ,ounted co,)onents to ,itiate *ar,onicdistortion% )ro"ide )rotection (ro, in)ut transients and reduce EMI8RFI e,issions as required (oreac* a))lication. At a ,ini,u,% dri"es s*all include t*e (ollo0in:

!esiner Note: 7*e basic conditionin is (or t)ical% non+critical a))lications. I( in)ut current

distortion due to *ar,onic eneration in VF3s is o( ,ore serious concern% consult ,anu(acturers (oro)tions a"ailable to ,itiate *ar,onic distortion. t*er o)tions ,a include acti"e and )assi"e*ar,onic (ilters% and 1-+ or 1+)ulse )*ase+s*i(tin in)ut trans(or,ers.

1. 7*e VF! s*all *a"e internal 9 i,)edance reactors to reduce t*e *ar,onics to t*e )o0erline and to add )rotection (ro, A3 line transients.a. 7*e 9 i,)edance ,a be (ro, dual #)ositi"e and neati"e !3 bus$ reactors% or 9

A3 line reactors.b. VF!Ds 0it* onl one !3 reactor s*all add an A3 line reactor.

-. EMI 8 RFI (ilters. All VF!Ds s*all include EMI8RFI (ilters. 7*e onboard (ilters s*all allo0 t*eVF! asse,bl to be 3E Mar4ed and t*e VF! s*all ,eet )roduct standard IE38EN &1''+6(or t*e First En"iron,ent restricted le"el 0it* u) to 1'' (eet o( ,otor cable. No Ece)tions.3erti(ied test re)orts s*all be )ro"ided 0it* t*e sub,ittals con(ir,in co,)liance to IE38EN&1''+6% First En"iron,ent.

*tt):88000.auto,ation.co,8resources+tools8articles+0*ite+)a)ers8,otor+dri"es+control8s)eci(in+ad@ustable+(requenc+dri"es+(or+electro,anetic+co,)atibilit+e,c

G. 3ontrol Features: 7*e VF! s*all include t*e (ollo0in control (eatures:1. 7*e control )ad s*all include a bac4lit L3! ,ulti+line dis)la in )lain Enlis*. 7*e dis)la

s*all be in co,)lete Enlis* 0ords (or )rora,,in and (ault dianostics #al)*a+nu,ericcodes are not acce)table$. All VF! (aults s*all be dis)laed in Enlis* 0ords.

1 &
http://www.automation.com/resources-tools/articles-white-papers/motor-drives-control/specifying-adjustable-frequency-drives-for-electromagnetic-compatibility-emchttp://www.automation.com/resources-tools/articles-white-papers/motor-drives-control/specifying-adjustable-frequency-drives-for-electromagnetic-compatibility-emchttp://www.automation.com/resources-tools/articles-white-papers/motor-drives-control/specifying-adjustable-frequency-drives-for-electromagnetic-compatibility-emchttp://www.automation.com/resources-tools/articles-white-papers/motor-drives-control/specifying-adjustable-frequency-drives-for-electromagnetic-compatibility-emc


7/17




-. 7*e (ollo0in dis)la8control )ara,eters s*all be located on t*e (ront o( t*e enclosure:a. =and8((8Auto selector to start and sto) t*e ,otor. In t*e auto )osition% t*e dri"e s*all

start8sto) (ro, a re,ote contact closure. In t*e auto )osition% ,otor s)eed s*all bedeter,ined b t*e (ollo0er sinal. In t*e ,anual )osition% ,otor s)eed s*all bedeter,ined b ,anual ad@ust,ent.

b. ;o0er on indication t*at t*e VF! is bein su))lied b t*e )o0er line.c. Fault indication t*at t*e VF! *as tri))ed on a (ault condition.d. !is)la s*all indicate load )ara,eters suc* as ,otor s)eed #R;M or )ercent$% out)ut

(requenc8"oltae% runnin load a,)s% ,otor torque% ,otor )o0er #4


8/17




a. Net0or4 3o,,unications ;orts: Et*ernet and RS:)*%.b. E,bedded 2AS ;rotocols (or Net0or4 3o,,unications: S*all include 2Anet )rotocol

accessible "ia t*e co,,unications )orts.

!esiner Note: Requests (or ece)tions to use M!2US )rotocol in certain a))licationss*all be sub,itted to ;;% En"iron,ental Sste,s Manaer (or re"ie0 and a))ro"al.

c. 3o,,unication ca)abilities s*all include% but not be li,ited toK run+sto) control% s)eedset ad@ust,ent% )ro)ortional8interal8deri"ati"e ;I! control ad@ust,ents% current li,it%accel8decel ti,e ad@ust,ents% and loc4 and unloc4 t*e 4e)ad. 7*e dri"e s*all *a"e t*eca)abilit o( allo0in t*e 2AS to ,onitor (eedbac4 suc* as )rocess "ariable (eedbac4%out)ut s)eed 8 (requenc% current #in a,)s$% torque% )o0er #4


9/17




non+lab s)aces could o etre,el neati"e 0it* res)ect to lab areas% 0*ic* 0ould not beacce)table. In t*at case% s)are dri"es 4e)t in reser"e (or quic4 re)lace,ent are reco,,ended.

VF! )u,)s ser"in eterior sno0 ,elt sste,s.

I( in doubt in so,e unique situation% b)ass selection s*all be re"ie0ed 0it* Enineerin Ser"ices.

A. General: 2)ass controller s*all be a co,)lete% (actor+0ired and tested sste, t*at sa(eltrans(ers ,otor bet0een VF! out)ut and b)ass circuit% ,anuall% auto,aticall% or bot*. Userinter(ace s*all allo0 selection o( ,odes and indicator li*ts s*all indicate ,ode selected. Motordri"en equi),ent s*all be ca)able o( stable o)eration #startin% sto))in% and runnin$ 0it*,otor co,)letel disconnected (ro, VF! section. 7*e b)ass sste, s*all N7 de)end on t*eVF! in an 0a (or b)ass o)eration. 7*e b)ass sste, s*all be desined (or stand aloneo)eration and s*all be co,)letel (unctional in bot* =and and Auto,atic ,odes e"en i( t*e VF!*as been re,o"ed (ro, t*e sste, (or re)air 8 re)lace,ent.1. 7*e b)ass enclosure door and VF! enclosure ,ust be ,ec*anicall interloc4ed suc* t*at

t*e disconnectin de"ice ,ust be in t*e ((H )osition be(ore eit*er enclosure ,a beaccessed.

-. 7*e o)erator s*all *a"e (ull control o( t*e b)ass starter b o)eration o( t*eVF!8FF82Y;ASS selector s0itc* or control 4e)ad.

6. In t*e AU7MA7I3 ,ode o( o)eration t*e isolation and b)ass contactors s*all besequenced b t*e auto start contact )ro"ided b user.

>. A 7ES78NRMAL selector s0itc* s*all )ro"ide test o)eration o( t*e )o0er con"erter 0*ileo)eratin t*e ,otor in b)ass.

9. 7*e (ollo0in indicatin li*ts #LE! t)e$ or 4e)ad dis)la indications s*all be )ro"ided. Atest ,ode or )us* to test (eature s*all be )ro"ided.a. ;o0er+on #Read$b. Run enablec. !ri"e ,ode selectedd. 2)ass ,ode selectede. !ri"e runnin

(. 2)ass runnin. !ri"e (ault*. 2)ass (aulti. 2)ass =++A ,ode

@. Auto,atic trans(er to b)ass selected4. Sa(et o)enl. !a,)er o)enin,. !a,)er end+s0itc* ,ade

2. 2)ass Modes:1. Field+selectable auto,atic or ,anual% allo0s local and re,ote trans(er bet0een )o0er

con"erter and b)ass contactor and retrans(er% eit*er "ia ,anual o)erator inter(ace orauto,atic control sste, (eedbac4.a. 7*ere s*all be a 4e)ad ad@ust,ent to select ,anual or auto,atic trans(er b)ass. 7*e

user s*all be able to select "ia 4e)ad )rora,,in 0*ic* dri"e (aults 0ill result in anauto,atic trans(er to t*e b)ass ,ode and 0*ic* (aults require a ,anual trans(er tob)ass. 7*e user ,a select 0*et*er t*e sste, s*all auto,aticall trans(er (ro, dri"eto b)ass ,ode on t*e (ollo0in dri"e (ault conditions:1$ "er current-$ "er "oltae6$ Under "oltae>$ Loss o( analo in)ut

1


10/17




!e,i;ne+ Note# 7*e (ield selectable auto or ,anual ,ode is t*e de(ault (or t)icala))lications (or )ro@ects t*at 0ill *a"e 2AS re,ote control ca)abilit. Nor,all retain)arara)* abo"e and delete belo0. Requests (or ece)tions to )ro"ide ,anual onl incertain a))lications #suc* as no eistin 2AS 0it* little or no )robabilit (or *a"in an 2AS(or t*e e)ected li(e o( t*e dri"e$ s*all be sub,itted to ;;% En"iron,ental Sste,sManaer (or re"ie0 and a))ro"al. 3all out ece)tion (or ,anual onl in VF! sc*edule.

$< 5E!IT pe+ p+o=ect +e2ui+e"ent, 6 ,ee note a1o4e#>anual ope+ation onl3# +e2ui+e,

local ope+ato+ ,election at VF!< T+an,fe+ 1et7een po7e+ con4e+te+ and 13pa,,contacto+ and +et+an,fe+ ,8all onl3 1e allo7ed 7it8 t8e "oto+ at ?e+o ,peed


11/17




>. 7*ere s*all be an ad@ustable ,otor current sensin circuit (or t*e b)ass and VF! ,odes to)ro"ide )roo( o( (lo0 #bro4en belt$ indication. 7*e condition s*all be indicated on t*e 4e)addis)la% trans,itted o"er t*e buildin auto,ation )rotocol and 8 or "ia a For,+3 rela out)utcontact closure. 7*e bro4en belt indication s*all be )rora,,able to be a sste, #dri"e andb)ass$ indication. 7*e bro4en belt condition sensin alorit*, s*all be )rora,,able tocause onl a 0arnin or a (ault and 8 or sste, s*utdo0n.

9. 7*e b)ass control s*all ,onitor t*e status o( t*e VF! and b)ass contactors and indicate0*en t*ere is a 0elded contactor contact or o)en contactor coil. 7*is (ailed contactorcondition s*all be indicated on t*e b)ass L3! dis)la% )rora,,ed to (ire a For,+3 relaout)ut% and o"er t*e serial co,,unications )rotocol #i( )resent$.

E. 3ontrol Features: 7*e 2)ass s*all include t*e (ollo0in control (eatures1 7*e b)ass I8 s*all be a"ailable to t*e 2AS 8 !!3 sste, e"en 0it* t*e VF! re,o"ed.1. 7*e b)ass s*all )ro"ide a se)arate ter,inal stri) (or connection o( (reeBe% (ire% s,o4e

contacts% and eternal start co,,and. All eternal sa(et interloc4s s*all re,ain (ull(unctional 0*et*er t*e sste, is in VF! or 2)ass ,ode. 7*e re,ote start8sto) contacts*all o)erate in VF! and b)ass ,odes. 7*e ter,inal stri) s*all allo0 (or inde)endent

connection o( u) to (our #>$ unique sa(et in)uts.-. 7*ere s*all be a run )er,issi"e circuit (or da,)er or "al"e control. Reardless o( t*e source

o( a run co,,and #4e)ad co,,and% ti,e+cloc4 control% diital in)ut% or serialco,,unications$ t*e b)ass s*all )ro"ide a dr contact closure t*at 0ill sinal t*e da,)erto o)en #,otor does not o)erate$.


12/17




)riorit sa(eties and ac4no0lede *i* )riorit sa(eties as required b UL &>8UUJL. All4e)ad control% serial co,,unications control% and nor,al custo,er start 8 sto) controlin)uts 0ill be disrearded. 7*is S,o4e 3ontrol Mode s*all be desined to ,eet t*eintent o( UL&>8UUJL.

b. Fire,anDs "erride Mode #"erride -$ I( sc*eduled% t*e b)ass s*all include a second%)rora,,able o"erride in)ut 0*ic* 0ill allo0 t*e user to con(iure t*e unit toac4no0lede so,e diital in)uts% all diital in)uts% inore diital in)uts or anco,bination o( t*e abo"e. 7*is )rora,,abilit allo0s t*e user to )rora, t*e b)assunit to react in 0*ate"er ,anner t*e local Aut*orit =a"in Purisdiction #A=P$ requires.7*e "erride - action ,a be )rora,,ed (or Run+to+!estructionH. 7*e user ,a also(orce t*e unit into "erride - "ia t*e serial co,,unications lin4.

!esiner Note: 3oordinate control (eatures 0it* ;;%En"iron,ental Sste,s%2uildinAuto,ation Sste, #2AS$ A))lication Enineerin.7*e ;; 2AS rou) does not ,andateserial co,,unications (or controllin or ,onitorin t*e b)ass (eature. =o0e"er% i( it is)resent in t*e standard b)ass o((ered b dri"e ,anu(acturers% it s*all co,)l 0it* 2AS

subsste, interation require,ents in !i"ision -9 + Interated Auto,ation% and s*all becoordinated 0it* t*e 3ontrol Sste, 3ontractor and (unctionall tested and de,onstrated to)er(or, t*e intended (unctions.

&. Serial co,,unications #0*en )resent$: Manu(acturer s*all include (actor+installed *ard0areand so(t0are to enable t*e 2AS )ri,aril to ,onitor and dis)la b)ass ,ode selected%start8sto) and run status% (ault alar,s% and secondaril to allo0 but not be (ull de)endent on2AS control co,,ands.a. n+board co,,unications )rotocol s*all be 2A3net.

!esiner Note: Requests (or ece)tions to use M!2US )rotocol in certain a))licationss*all be sub,itted to ;;% En"iron,ental Sste,s Manaer (or re"ie0 and a))ro"al.

b. Serial co,,unication in b)ass s*all include% but not be li,ited toK b)ass run+sto)control% t*e abilit to (orce t*e unit to b)ass% and t*e abilit to loc4 and unloc4 t*e4e)ad. 7*e b)ass s*all *a"e t*e ca)abilit o( allo0in t*e 2AS to ,onitor (eedbac4suc* as% current #in a,)s$% 4ilo0att *ours #resettable$% o)eratin *ours #resettable$% andb)ass loic board te,)erature. 7*e 2AS s*all also be ca)able o( ,onitorin t*eb)ass rela out)ut status% and all diital in)ut status. All b)ass dianostic 0arninand (ault in(or,ation s*all be trans,itted o"er t*e serial co,,unications bus. Re,oteb)ass (ault reset s*all be )ossible. Serial co,,unications s*all re,ain (unctional e"en0it* t*e VF! re,o"ed.

c. 7*e (ollo0in additional status indications and settins s*all be trans,itted o"er t*eserial co,,unications bus and 8 or "ia a For,+3 rela out)ut 4e)ad =andH or AutoHselected% b)ass selected% and bro4en belt indication. 7*e !!3 sste, s*all also be

able to ,onitor i( t*e ,otor is runnin in t*e VF! ,ode or b)ass ,ode o"er serialco,,unications. A ,ini,u, o( 9' (ield serial co,,unications )oints s*all be ca)ableo( bein ,onitored in t*e b)ass ,ode.

1.1- EN3LSURES AN! 7=ER A33ESSRIES:

!esiner Note: Re"ie0 a))lication s)eci(ic require,ents% consult 0it* VF! ,anu(acturer% andedit belo0 accordinl.

1 1-
http://www.opp.psu.edu/about-opp/divisions/ee/environmentalhttp://www.opp.psu.edu/about-opp/divisions/ee/environmental/bas-application-engineeringhttp://www.opp.psu.edu/about-opp/divisions/ee/environmental/bas-application-engineeringhttp://www.opp.psu.edu/about-opp/divisions/ee/environmental/bas-application-engineeringhttp://www.opp.psu.edu/planning-construction/design_and_construction_standards/division-25-integrated-automationhttp://www.opp.psu.edu/about-opp/divisions/ee/environmentalhttp://www.opp.psu.edu/about-opp/divisions/ee/environmental/bas-application-engineeringhttp://www.opp.psu.edu/about-opp/divisions/ee/environmental/bas-application-engineeringhttp://www.opp.psu.edu/planning-construction/design_and_construction_standards/division-25-integrated-automation


13/17




A. Enclosures: S*all be selected to )ro"ide )rotection o( all internal co,)onents (or t*e a))licationand en"iron,ental conditions at installed location. Enclosures s*all be rated and listed UL7)es. VF!Ds 0it*out t*ese UL ratins are not acce)table. NEMA onl t)e enclosures are notacce)table.

!esiner Note: 3oordinate sub)arara)*s belo0 0it* !ra0ins b identi(in t*e desinatedareas on )lans or b includin t*e required enclosure t)es. Enclosure ,aterials and (inis*es,a be added to t*e Section 7et. A"ailabilit o( so,e enclosure t)es is li,ited b t)e andratin o( controllerK s)ecial acco,,odations and accessories #e..% )o0ered8(iltered "entilation$,a be required (or so,e enclosure t)es. 3onsult ,anu(acturers (or a"ailabilit o(% andli,itations on% enclosures ot*er t*an 7)e 1.

In eneral% it is t*e intent to a))l 7)e 1 enclosures #0it*out (ilters$ in t)ical indoor,ec*anical8electrical s)aces #0*ic* in ,ost a))lications are considered dr and cleanH. 7*eece)tion 0ould be (or a))lications in 0*ic* t*e VF! is installed in an en"iron,ent t*at isin*erentl dust or dirt suc* as stea, )o0er )lants% 0ood s*o)s% ,anu(acturin or ot*er

)rocesses t*at enerate dust8dirt% ani,al or aricultural (acilities or si,ilar a))lications.


14/17




A. 3ontractor to "eri( t*at @obsite conditions (or installation ,eet (actor reco,,ended and coderequired conditions (or VF! installation )rior to start+u). 7*ese s*all include as a ,ini,u,:1. 3learance s)acin.-. 7e,)erature% conta,ination% dust% and ,oisture o( t*e en"iron,ent.6. Se)arate conduit installation o( t*e ,otor 0irin% )o0er 0irin% and control 0irin.

2. !o not install controller until buildin en"iron,ent can be ,aintained 0it* t*e ser"ice conditionsrequired b t*e ,anu(acturer.

1.1> INS7ALLA7IN

A. 7*e installin contractor s*all install t*e dri"e in accordance 0it* t*e reco,,endations o( t*eVF! ,anu(acturer as outlined in t*e VF! installation ,anual.1.


15/17




a. Motor cables require etra care in roundin and routin in order to reduce )arasiticca)acitance current lea4s t*at can create noise inter(erence% da,ae ,otor bearins orot*er co,)onents.

9. 3*ec4 ,otor and ,otor cable insulation (or adequate resistance )er ,anu(acturerDsreco,,endations.a. CARNING !isconnect t*e dri"e be(ore conductin an "oltae tolerance #=i+;ot$ test

or insulation resistance #Meer$ test on t*e ,otor or ,otor cables. !o not conductt*ese tests on t*e dri"e.

1.19 3N7RL . ;ro"ide neatl t)ed label inside eac* ,otor controller door identi(in ,otor ser"ed%

na,e)late *orse)o0er% (ull load a,)eres% code letter% ser"ice (actor% and "oltae8)*aseratin.

9.


16/17




0it* a co) )ro"ided to t*e o0ner% and a co) 4e)t on (ile at t*e ,anu(acturer. Included in t*isser"ice s*all be #as a ,ini,u,$:1. Veri(ication o( contractor 0ire ter,inations to t*e VF! and its o)tional circuitr.-. Settin; of ca++ie+ f+e2uenc3# Select fo+ lo7e,t f+e2uenc3 a4aila1le t8at p+o4ide,

accepta1le "oto+ audi1le noi,e fo+ t8e application< Lo0er carrier (requencies enerateless *eat in t*e VF! and ,otor and less )otential (or undesirable currents t*rou* ,otors*a(t bearins.

6. Measure,ents and "eri(ication (or )ro)er o)eration and reliabilit o( t*e VF!% t*e ,otorbein dri"en% and t*e buildin auto,ation sste,.a. 3alibration c*ec4 (or t*e (ollo0in set )oints #and ad@ust,ent as necessar$ #1$

,ini,u, s)eed #o)ti,iBed (or eac* a))lication and coordinated 0it* 7A2 Aenc and3S3$% #-$ ,ai,u, s)eed% #6$ acceleration and deceleration rates.

b. 3on(ir,ation o( )ro)er installation and (unctionin o( roundin o( VF!% ,otor% and,otor s*a(t.

c. 3on(ir, correct settins o( control in)ut8out)ut )rora,,ed )ara,eters (or )ro)erbuildin auto,ation sste, inter(ace and control calibration.

2. ;rora, ,icro)rocessors (or required o)erational sequences% status indications% alar,s% e"entrecordin% and dis)la (eatures. 3lear e"ents ,e,or a(ter (inal acce)tance testin and )rior toSubstantial 3o,)letion.

3. 3o,)ile a t*orou* list o( all s)ecialt enclosures 0it* air (ilters or ot*er o)tions t*at needroutine ins)ection and ,aintenance to ensure )ro)er o)eration are required (or t*e a))lication.;ro"ide 0ritten and8or electronic docu,entation #sined and dated$ to t*e 0nerDs ;re"enti"eMaintenance #;M$ re)resentati"es durin start+u) to ensure an and all suc* s)ecialt units etin)ut in t*e ;M database as )art o( )ro@ect turno"er.

1.1 7ES7ING

A. A(ter c*ec4 out and start u) o( dri"e#s$ b ,anu(acturer% t*e Uni"ersit 0ill ,onitor t*e "oltaeand current )ercent 7otal =ar,onic !istortion #7=!$ at t*e in)ut o( eac* dri"e installed. 7*e

Electrical 3ontractor s*all )ro"ide ,an)o0er to assist t*e Uni"ersit 0it* t*e o)eration o( t*edri"es durin testin.

2. 3o,)l 0it* Uni"ersitDs testin require,ents in -& '9 1' Electrical Acce)tance 7estin.

1.1 7RAINING

A. 7*e ,anu(acturer s*all *a"e reularl sc*eduled ,aintenance and trainin sc*ools on t*eequi),ent su))lied.

2. A co,)uter based trainin 3! or +*our )ro(essionall enerated "ideo s*all be )ro"ided to t*eo0ner at t*e ti,e o( )ro@ect closeout. 7*e trainin s*all include installation% )rora,,in ando)eration o( t*e VF!% b)ass and serial co,,unication.

3.


17/17




Note to !esiner: 7*e ;ro(essional s*all include coordinated sc*edule o( )ro@ect8a))lication s)eci(icVF! require,ents on t*e construction docu,ents. Sc*edules s*all indicate at a ,ini,u, t*e(ollo0in: VF! identi(ication ta% equi),ent ser"ed #Fan or ;u,) I! $% location% ,otor*orse)o0er84< and FLA% electrical c*aracteristics #"olts8)*ase8*ertB$% Enclosure 7)e #NEMA$%)tional Features% 2)ass #Y8N$% ,anu(acturer and ,odel nu,ber #basis o( desin$% Re,ar4s.

;ro(essional s*all (ollo0 Uni"ersitEqui),ent Acron, Listand Equi),ent nu,berin )olicde(ined in Mec*anical Identi(ication in de"elo)in equi),ent tas and sc*edules.

EN! F SE37IN

1 1?
http://www.opp.psu.edu/planning-construction/design_and_construction_standards/documents/EquipmentAcronym.xls#section-1http://www.opp.psu.edu/planning-construction/design_and_construction_standards/documents/EquipmentAcronym.xls#section-1http://www.opp.psu.edu/planning-construction/design_and_construction_standards/documents/EquipmentAcronym.xls#section-1http://www.opp.psu.edu/planning-construction/design_and_construction_standards/documents/EquipmentAcronym.xls#section-1

Documents

OPP_VFD_GuideSpec-1