Carrier 17/19EX manual

17/1 9E X 50 /60 Hz Cen trifu g al L iq u id C hiller s wit h HFC- 1 3 4a S t a rt - Up, O peratio n , an d M a i n te n ance In struc tions M a nufact urer r eserve s th e r ight t o di scont inue, o r change at any t ime, speci fica tions or de signs without no ti ce and withou t incurr ing obligat ions. PC 211 C atal og No. 531 -715 9-95 Form 17[...]

DO NOT VE N T refr ig e r ant r eli ef valv e s with in a bui ldi ng. Ou tle t fr om rupt u r e d is c o r r e li e f v a lv e m u st be v en t e d o u t do or s i n ac c or da nc e wi t h t h e l at e s t e di t i on of A SHRAE 1 5 (Safe ty C ode fo r Me chanical R efrigeration). Th e a ccumulation o f r ef ri g era nt i n an en cl os ed s pa ce c[...]

DO NO T W E LD O R F LA M E CUT an y ref r iger an t l i ne o r ve sse l unti l al l ref ri g era nt ( li qui d and vap or ) ha s be e n re mo v ed fro m ch ill e r. Trac es of v apor sho uld be d is - pl a ce d with dry air or n itr ogen a nd the w ork ar ea s h oul d be we ll ve ntil ate d. Refr ig- e r ant in c o nta ct with a n o pen f l a me p[...]

g as pr ess ur e, l oo se n the co l la r a nd u n scr ew an d d is car d the va lv e st em . DO NO T I NCI NE R AT E . CHECK THE R EF RIGERANT T YPE b efore a d d ing r efrig e rant to th e ma c hine. T h e in tro duct io n o f the w ro ng r ef rige ran t c an cau se d ama ge or m a lfun ct ion to this ma ch in e. Op er a tion of thi s eq uip ment[...]

CA UTI ON CAUTION ! D O N O T ST EP on refr ig e ra nt l ine s. B r oken li ne s c an whi p ab out an d ca use pe r - so na l i nj u ry. D O N O T cli mb ove r a m ac hin e . Use p lat for m , catw al k , or s ta gin g. Fo llo w sa fe p r ac tic es w hen u si ng ladde rs. USE MEC H AN ICA L EQUIPMENT (cr an e, h oist, etc .) to lift or move inspect[...]

CA UTI ON CAUTION ! PERIO D ICALLY I N SPECT a ll v alve s , fittings, and pi p i n g fo r c orrosion, rust, l e aks, o r da mage . PRO V ID E A D RAI N c on ne cti on i n th e ven t li n e n ear e ach pr ess ur e re lief d evi ce to p r ev en t a bu ild -up of c on de nsate o r r ain wat er .[...]

Co nt e nt s Lis t o f Ta bl es Lis t o f Fi gur e s Safe t y C ons id er a tion s Intr od uc tion Ab br evia t io ns 17/1 9 E X M a c hin e Fa mi lia r iza t ion Ma chi ne I d e nti fi c at io n L abe l Sy s tem C o m p o n en t s Cooler Conde ns e r Moto r- Com pre sso r Control Ce nte r Moto r Sta r te r Ut ility Ve ss el[...]

Co nt e nt s R efri g era tion C ycle Mot or /O il Re fr ige r ati on Co oli ng Cy c le H erm eti c Mach i ne s (19 Seri es ) L u br ic ati on Cyc l e Su mm a r y Det a ils O p en - Dri ve Ma chin es (1 7 Se ri es) L ubri ca tio n C ycl e Su mm a r y Det a ils St a rter s Co ntr ols De fini t i ons An al og S ig nal Digi t a l Signa l Vola til e M [...]

Co nt e nt s Ge nera l P I C S ys te m Compone nts P r o c es sor Mo du l e ( P S IO ) Sta rter Manage me nt M odule ( S M M ) Lo ca l In te rfa ce De vi ce (L I D) 6- Pa ck Re la y B o ard 8 - Input Modul es Oil H e at er C o nt actor (1 C ) Oil Pu mp C onta ct or (2 C ) Ho t Gas B ypas s Cont actor Re lay (3C ) (Opti ona l) Contro l Tra n sformer[...]

Co nt e nt s LI D O pe r at i on a nd Menus Gene ral Ala rms a nd Al e rts LID De f a ul t Scre en Menu I tem s M e nu Struc ture To View or Cha nge Poi nt Status Overrid e Op era t i ons To View or Cha nge Tim e Sc hedu l e O pe ra tion To V i ew an d C han ge S et Po i n ts Se r vic e O pe r at io n P I C S ys te m Functio ns Ca pa c ity Cont rol[...]

Co nt e nt s De m a nd Li mi t i ng Ma ch i n e T i me r s Oc c upa nc y Schedul e Safe ty Contr o l s Shunt T r ip D ef a u lt Scr een Fr eeze Moto r Co olin g Co n tr o l ( He rme ti c M oto r s O n l y ) Au xi lia r y Oi l Pum p C ont rol ( Ope n-Driv e Ma chines Only ) S h af t Seal Oi l ( Open D ri ve M ach ine s O n l y ) Ra mp Loadi ng Cont [...]

Co nt e nt s S p are S a fe t y Inputs S pa re Al ar m Con t ac ts Conde nser Pump Co ntrol Conde nser Fr eeze Pr ev ent i on To w er - F an R e l ay Auto. Re st art Af te r P o w er Fa ilure Wa te r/Br i ne Res et De mand Li m it Contr ol , Opti on (Requi res O pt i on al 8-Inp ut Module ) S u r g e P rev ention Algor i th m S u r ge P r ot ec tio[...]

Co nt e nt s Lo a d Bal anc i ng Au to. Resta rt Af te r Pow e r Fa i lur e Ic e B uil d C on tro l Ice Bu ild In i tia ti o n St art - Up/ R e cyc le Op era ti on Te m pe r atur e Cont ro l Du r ing Ic e Buil d Te r m i nat ion o f I ce B ui l d Re tu r n t o Non-Ic e Bu i ld Ope r a ti ons Att ac h to Ne tw or k De vi c e Cont r ol At tachin g to[...]

Co nt e nt s Sta rt-Up/Shutdown/Recycle Sequ e nce Lo c al St ar t - U p S h utdown Seque nce Automa tic S oft St op A mps Thre shold C hil l ed W ater R e cy cle M od e S a fe ty Shut dow n B efore In iti al Sta rt-Up Job Da ta Req uire d E q uipment Re qui r ed Us ing t he Ut ili ty Ve ssel a nd Pumpout Syst em Re move S hi ppi ng P ac ka gi ng O[...]

Co nt e nt s To rque A l l Ga s ket ed J oints C hec k Ma chi ne Tig htn e ss Re fr ig er a nt T r ac er L e ak Test M a chin e S t anding Vacuum Te st Machine D ehydr ati on In s p ec t W a te r P i p i ng Che ck Opt io nal Pu mp out Compre ssor W at er P ip ing C hec k Re lie f D e vic es Ins pect Wiri ng C he ck I n sul at io n R esi st an ce ( [...]

Co nt e nt s C hec k S t art er M ec han ic al- T yp e St art er s S oli d-Sta te Sta rte rs Oi l Charg e P o w er Up t he C ont rols and C heck t he Oil H eat e r Sof twa re Ver sio n S e t Up Ma c hin e Cont rol Con figur at io n Input the Desi gn Set P oi nts Input the Local Occu pi e d S chedul e ( O CC PC01 S) Input S erv ice Co nfi gur at i o[...]

Co nt e nt s M odify E quipme nt Confi gura t i o n If N e ces s a ry Ch e ck V ol ta ge Supply Perform an Automa ted Co n t rol Te st Che ck Pumpout Syst em Cont r o ls and Optiona l Pumpout Comp r essor High Al titude Loca tions Cha rg e Re fr i ger a n t i nto Ma ch ine Tri m m i ng Re f ri gera nt Charge In itial Star t-U p P repar at ion Manua[...]

Co nt e nt s C hec k O il P res sur e an d C om pre ssor St op Cal i brate M oto r Curre n t D emand S ett i n g T o P rev ent Acc iden tal Star t-U p H ot A lig nmen t Ch ec k f or O p en- Dri ve M a chin e s Do welin g f or Ope n - Driv e Ma chines C hec k Ma chi ne Oper a ti ng Cond i t ion In s t r uct t h e Cu st om er Op era t o r Co ole r-C [...]

Co nt e nt s R evi ew M a in te n ance Sa fe ty D ev ice s a n d Pro ce d ur es Ch e ck Ope r ato r Kn owledge R evi ew t h e St art -Up , O per a tio n , an d M ain t en a nc e Ma nu a l Ope r ati ng Ins t r uc tion s Op e rat or Du t ies P repar e t he M a chi ne f or St art -Up To St ar t t h e Ma ch in e Che ck the Ru nni ng Syst em To S t op t[...]

Co nt e nt s Pu mp o ut an d R ef ri g era n t T ransf e r Pro ced ures P repar at ion Ope ra ting the Opt i o na l P u m po ut Comp re ssor T o Re ad R e fri ge ran t Pr ess u res T ra nsf erri ng R e f rig era nt f rom N or m al O per a t ion i nto t he U til ity Ve ss el T ra n sf err i n g Re f rig er a nt fro m Nor m al O p era tio n i n to t [...]

Co nt e nt s Test Af te r S erv ice , Repa ir, or Ma jor Leak Re fr i ge ran t Tr ac er To P r es s ur ize w it h D r y Ni tro g en Re pair the Le a k, Ret es t, and A ppl y Stand ing V a cuum Te st Che cki ng Gui de Vane Link age Contac t S e al Mai ntenanc e ( Op en-D r ive M ac hi nes ) S ea l D i sa ss em b l y Se al R e ass emb l y Ma chi n e [...]

Co nt e nt s We ekly M a in t en an ce C hec k th e Lu b r ica t i o n Sys t e m Sch ed ule d M ai nte na nc e S ervice Ont ime I n sp e ct t h e C o n t r o l C en t er Che ck Sa fe ty and O pera ting Contr ol s Month ly Cha ngi ng Oil Fi l t er 19EX Comp re ss ors F A St yl e C o m pr ess o rs Oi l Spe cific atio n Oi l Chang e s To Cha nge t h e[...]

Co nt e nt s In s pec t Re f r ig era nt F l o a t Syst em Inspe ct Relief V a lve s and P ipi ng Coupli ng Main ten anc e (Ope n-Dri v e M a ch ines ) Pr ocedure Moto r M ai n te n a n ce (O pen- Dri ve M ach i nes ) C lea nl in es s S l ee ve Be ari ng s Open- Drive M otor Ha ndling /R i gg ing Op e n -D ri ve Mo t or St o ra g e C om pr e sso r [...]

Co nt e nt s In s pec t th e Star ti ng E q ui pm ent C hec k P res sure Tr ans du cer s Pu mpo ut Sy s tem Ma in te nanc e Opti onal P u m p o ut Co mpres sor Oi l Ch arge Pum pout S afe ty C ontrol Sett ings Or de rin g R e p l ac eme n t C hill er P art s O p e n-Dri v e Mo tor Re newa l Part s Tr oub le sh oot i ng Gui de O ve r vi ew C hec kin[...]

Co nt e nt s C hec king Pres sur e Tran s du cer s Oil Di ffere n ti al P res sure /Po we r S upply Modul e Ca l i b r ation Trou bl es hooting Tra nsd uc ers T ran sd u c er R e pl ac eme nt Control Al gori thms C hec ko ut Proce dur e Control Te st Control Mod ul e s Re d LE D Gr e e n LEDs Notes on M odul e Operation P roc e ssor M odule (P SI O[...]

Co nt e nt s S t arter Ma nagem ent Module ( SM M) Input s Out put s Options M odules (8-I nput) Re plac ing Defect i ve P r oc essor Mo dul es Ins talla ti on of Ne w PSIO M odule 17/1 9 E X P h ys ic a l D a ta an d W ir ing Sc he ma tic s C omp re ssor Fits a n d C l ear ance s I n iti al St art - U p Ch ec kl is t fo r 17/19 EX C ent ri fug al [...]

Co nt e nt s Lis t o f Ta bl es Tab le 1 — M ajor PIC Comp o nent s and Panel Loc at ion s Tab le 2 — LID S cre en s Ex am p le 1 — S ta tus 01 Di sp la y S cre en Ex am p le 2 — S ta tus 02 Di sp la y S cre en Ex am p le 3 — S ta tus 03 Di sp la y S cre en Ex am p le 4 — Se tp o in t D isp l a y S cre en Ex am p le 5 — Co nf igur a t[...]

Co nt e nt s Tab l e 3 — P rotect ive Sa fe ty Li mi ts a nd Cont rol Set tings Tab le 4 — C apacity O ve r rides Tab le 5A — H FC -1 34 a P r es su re — T em p e r atu re ( F ) Tab le 5B — H FC -1 34 a P r es su re — T em p e r atu re ( C ) Tab le 6 — R ecom m ended Tor que Tab le 7 — C ontrol Test Me nu Func tions Tab le 8 — LI [...]

Co nt e nt s Tab le 8 — LID P rima r y an d S e condar y Messa ges a nd Cus tom Al arm / A lert Mess ag es w i th Troubl e sho oti ng Gu ides ( Continue d) H. Norm al Ru n wi th R es et, Te mp era t ure , Or D emand I. N orm al R u n Ov er ri d es Ac ti ve (A le rt s) J. Out - of- Ra nge Sen s or Fa ilure s K. M a c hi ne Pr ote ct L i mit Faul t[...]

Co nt e nt s Tab le 14 — M arine W at e rbox Cover Weig hts Tab le 15 — N IH W aterbox Cove r Weig hts Tab le 16 — A ux ilia ry Sy st e ms, El ectric al Dat a Tab le 17 — Ope n-Dri v e Compre ss or Fit s and Cl ear ances Tab le 18 — H erme t i c C ompres s or F i t s and C leara nces[...]

Co nt e nt s Lis t o f Fi gur e s Figur e 1 — 17 /19 EX I den t if ica ti o n Figur e 2 — Typic al 17E X Ins t alla t i on Figur e 3 — Typic al 19E X Ins t alla t i on Figur e 4 — R efrige rant , M o tor Cool i ng, a nd O il Cooli ng Cy cle s Figur e 5 — H erme t ic C ompres s or L ubri c a tion Sys t e m (EX C ompre s- so r S how n) Figu[...]

Co nt e nt s Figur e 13 — Pow er Panel w i th O pti ons (Her m et ic Ma chine S how n) Figur e 14 — LID De fa ul t Scr e en Figur e 15 — LID S ervic e Scre en Figur e 16 — 17 /19 EX Me n u St ru ctu re Figur e 17 — 17 /19 EX Serv ic e M e nu S t ru ctu re Figur e 18 — Exa mp le of Poin t Stat us Scre en ( St atu s 01) Figur e 19 — Ex [...]

Co nt e nt s Figur e 27 — Shi pping Bol t on Open D riv e Motor Figur e 28 — 1 7/1 9EX L eak Test P roc edure s Figur e 29 — D ehydr a t io n C old Tra p Figur e 30 — C o r rec t Mo to r Rot at io n Figur e 31 — R efrige r at i on Log Figur e 32 — Pum pout A r r a nge ment a nd V alve Numbe r Loc a tions ( 12-ft Vessel S hown) Figur e 3[...]

Co nt e nt s Figur e 41 — A dj u s ting An g ul ar Mis ali g nme nt in Pl an Figur e 42 — C orr e c ting P a ralle l Misa lignme nt Figur e 43 — Al ig nmen t Ch ec k — A s se mb led C ou p ling Figur e 44 — R emo v i n g t he Oil Filt e r Figur e 45 — Ty pi ca l Flo at V alv e Arra ngeme nt Figur e 46 — Lif ti ng Open-D rive M otor Fi[...]

Co nt e nt s Figur e 55 — Ope n-Dri v e Compre ss or Fit s and Cl ear ances Figur e 56 — H erme t i c C ompres s or F i t s and C leara nces Figur e 57 — Ele ctro nic PIC C ontr o l s Wirin g S che matic — H er m et i c Ma ch i ne Figur e 58 — El ectroni c P I C Cont r o ls Wiri ng Schema tic — Open- Drive Mac hin e Figur e 59 — Machi[...]

In t ro d uc t io n Pr ior t o ini ti al s ta r t-u p of t h e 17/ 19 EX u nit , t ho s e inv o lved i n th e s ta r t-u p, o pera ti on, and main te nan c e shou ld be thor o ugh ly fa m ili ar w it h th es e in str uct io ns and o th er n ec ess a r y j ob da ta . T h is b ook i s outlined so that you may b e come familiar w i t h the co ntrol sy[...]

Th is eq uip ment u se s , a nd ca n r a dia te , r ad io frequ en cy e ne rg y. If n ot in sta ll ed an d u sed in acc or da nc e wi t h t h e i ns t ru ct i on man u al , i t m ay ca us e in t er f ere nc e t o r a d io c o m mun ic a ti ons. It h a s b e en tes te d and fou nd to c ompl y with th e limit s f o r a Cl ass A c om pu t i ng d ev ic[...]

Ab br evia t io ns Fre que nt ly us ed a bbr e v iat io ns in t his m anu al in c lud e: CCN — C ar r ier Comf or t N et w or k LCDW — Leavi ng Con denser W a ter CCW — C oun tercl ockw ise LCW — Leavi ng Chi ll ed Wate r CH W — C hi ll ed W ater LED — Lig ht-Em i tt i ng Di ode CHW R — C hi lled W ater Ret urn LID — Local I nt er f[...]

17 / 1 9EX Ma chin e F amil ia ri zat i on ( Fi gure 1 , Figu re 2 , an d F i gure 3 ) Ma chi ne I d e nti fi c at io n L abe l Th e ide nt if ic at io n lab el is lo cat ed on t he ri ght s ide o f the m ac h ine c o nt r ol c en te r p ane l. T he lab el con ta ins in fo rm at ion o n m ode l num b er , re fri ger a nt ch arge , rat ed vo lt age [...]

Cooler Th is v e ss el ( als o kno wn as th e e v apo rat or ) is l ocat ed un der n eat h t he cond ense r, next to t he ut ili ty ves s e l. T he c o ole r i s m a int ai ned a t lo wer t empe rat ur e/ pr e ss ur e s o t hat ev ap or at in g ref r ige rant c an r em o v e hea t fr om wat er f low ing t hr o ugh i ts in te r nal t ub es . Conde n[...]

Moto r S ta r te r ( Pur c has e d S e para te ly) Th e s ta r te r a llo ws f o r t he p r o pe r st ar t ing a nd di s c onn ect ing o f t he e lect r ic al e nerg y f or t he comp re ssor-motor, oi l p ump, oi l h eater, an d co ntrol p a nels. Ut ility Ve ss el Duri ng no r m al op erat ion , t his v es s e l fu nc t ion s a s a n ec on omiz e [...]

Comp res s ion r a is es t he r ef r ig eran t tem pe rat ur e ab ov e t hat of t he w at er fl owi ng t hr ou gh t he cond ense r t ub es . W he n th e war m ( t y pic a lly 98 t o 10 2 F [37 t o 40 C] ) r ef r ige rant v apo r c o mes int o c on ta c t wit h t he c ond ense r t ub es, t he r el at iv el y c oo l c ond ensi ng wat er ( t y pic a l[...]

Mo tor /Oi l R e f ri ge rat io n C oo lin g C y cl e Th e m ot or is c ool ed by liq uid r e fri gera nt t ak e n fro m t he b ot to m o f the c on den s er v es s el ( Fi gur e 4 ). F low o f ref r ig eran t is mai nt ain ed by t he pr e ss ur e di ffer e nt ial t ha t exi s ts du e to com pr e ss or ope rat ion . Af te r t he r e fri gera nt f l[...]

alw ay s a m ini mum fl ow by p as s in g th e TXV , whi ch fl ows t hr ou gh an o r if ic e. Th e TXV v al ve regu lat es f low i nt o th e oil /re fri gera nt p lat e an d fra m e- t y pe he at e xc han ger. Th e bul b fo r t he expa nsio n valv e c o nt r ols oi l te m per a tu r e to t he b ear i ngs. Th e r ef r ige rant lea ving t he h eat ex[...]

Det a ils Oi l is c harg ed in to t he re ser v oir (I te m 1 ) t hro ugh a h and v a lv e ( I te m 4 ) w hic h a lso f unct io ns as an oi l drai n. I f t he re is r ef r ige rant in t he m ac h ine , a pu m p is r equ ired f or c ha rgin g. S i ght gla s s es ( It em 10) on t he r es e rv oir wal l per m i t obse r v at ion o f th e oil le v el. [...]

As t he o il le aves t he oi l c ool er, i t pa s s es th e oil p re s s ur e t rans d ucer ( I te m 1 4) and t he n th e th er m os t at ic ex p ansi on v al ve bul b (It em 13 ). T he oi l fl ow is t hen d ivid ed, and a p ort ion f lo ws to th e m ot or - en d bea r ing (I t em 19) an d seal . The r em a ind er lub r ic at es t he c om p res s o[...]

Duri ng t he m ac h ine s t art - up, t he P I C will e ner g ize t he oi l pum p a nd pr o vide 1 5 s ec on ds of prel ubri c at ion t o t he be ar in gs af te r t he o il pr e ss ur e is v er i fi ed an d bef or e t he c o nt r ols s t ar t t he comp re ssor. D uring shu t do wn, t h e oi l p ump w i ll ru n f or 60 se conds a fter the comp resso[...]

Open -Dr i v e Mach i ne s ( 17 S er ie s) Lu b ri cat i o n Cy cle Su mm a r y Th e m ain o il pu mp and o il r es er v o ir ar e c on ta ine d in t he c om p res s or ba se. O il i s p umpe d th r oug h an oi l c ool er and a f il te r t o r em o ve hea t an d any f or ei gn pa r ti c les . A p or t ion o f t he oi l is th en di rec t ed t o s ha[...]

Wa te r f lo w th r oug h t he oi l c oo ler is m a nua lly ad just ed b y a plu g v al v e (It em 9 ) t o m ai nt ain th e oil a t an o pera ti ng t empe rat ur e of app rox im a te ly 145 F ( 63 C) . Dur i ng shu td own , the oi l te mper a tu r e is also ma int ai ned a t 15 0 to 1 60 F (6 5 to 7 1 C) by an imm e r sion h eat er (I te m 3 ) i n [...]

Starters All s t ar t er s , wh et he r sup pli ed by Ca rr ier or t he c us t om e r , mus t m eet Car r i er S ta r te r Spec i fi c at ion Z - 37 5. T hi s s p ecif ic a ti on c an b e obt ai ned f r om t he Ca rr ier S al es Rep res en ta ti v e. Th e pur p ose of th is s pec i fi c at ion i s t o en sur e t he c om p at ibi lit y of t he st ar[...]

Vola til e M em ory Vola ti le m em o ry is m em o ry i ncap abl e of b ein g s us t ain ed if pow er is los t and s u bseq uen tl y restore d . Ge neral Th e 17/ 19 EX h erm et ic c en tri fu gal l iqu id chil ler c on ta ins a m ic r o proc e ss or - ba sed c on tro l cent er t hat m oni to r s a nd c on tro ls all o per a ti ons of th e m ac hi [...]

P I C S ys te m Compone nts T h e Pro duct Integrated C o ntrol (PIC) i s the control system o n the machine. See Table 1 . T he PIC c o nt r ols t he op er at io n of t he m a c hin e by m oni to r ing a ll op erat in g c ond it ion s. T he P I C c an dia gno se a pr ob lem an d let th e ope rat or k now w hat th e pr ob lem is an d wha t t o c he[...]

Th e P IC co ns ist s of 3 mo dul es hou s ed in side t he 3 m a jor c ompo nen ts. Th e com po nen t name s a nd t he c on tro l volt ag e cont ai ned i n eac h c o mpon ent ar e li ste d bel ow (al so s ee Ta ble 1 ): • cont r ol c e nt er – all e xtra l ow-v o lt age w ir in g ( 24 v or les s) • pow er pan el – 115 v c on tro l volt ag e[...]

Th es e in put s ar e c on nect ed t o t he P S I O mod ule . T he P S I O al s o pr ov i des ou tp ut s t o t he: gui de v a ne ac t ua to r ; oi l pu mp; o il he at er; hot gas by p as s ( op ti ona l); mo to r co oli ng so len oid ; an d al a rm co ntact. The PSI O co mmu nicates w ith t h e LID, t he SMM, and t he o ptional 8 -i nput modu les f[...]

6- Pa ck Re la y B o ard Th is dev i ce is a c lus t er of 6 p ilo t rel ays loc a te d in t he c on tro l c ent er . It is ene rgiz e d by th e PS IO fo r t he o il pu mp, o il he at er , a larm , opt io nal h ot g as by pa ss r e lay, and mo to r c o oli ng sole noi d ( 19E X m ac h ine s ) o n aux i lia r y o il pu m p ( 17E X m ac h ine s ) . 8[...]

Ho t Gas B ypas s Cont actor Re lay (3C ) (Opti ona l) Th is r el ay , lo c at ed in th e p owe r pa nel , c ont rol s t he ope nin g o f th e h ot ga s by p as s v al ve. T he PIC e nerg izes t he rel ay dur i ng lo w loa d, h igh l if t con dit io ns. Oil A u x ilia ry R e lay ( 4C) Th is r ela y, sup plie d on ly wit h ope n-dr i ve m ac hi nes,[...]

pres s u re a nd o ut put s t he dif f er en ce a s an oil dif f er en ti al pr es s u re s ig nal t o t he P S IO . Th e P S I O conv e rts t his s ig nal t o di ff er e nt ial o il pr e ss ur e. To c a lib r at e th is r ead ing , ref er t o th e Tro ubl esho ot ing G ui de, Ch e cking Pre ssure Tran sd ucers se ct ion. Cl i ck h er e f or F igu [...]

LID O pe rat i on a nd M enu s ( Fig ure 14 , Fi gure 1 5 , Fig ur e 16 , Fig ur e 1 7 , Fi gure 1 8 , Fig ure 19 , and F i gu r e 20 ) Gene ral • The LID d isp lay w i ll a u tomatically reve rt to the d efault scre e n aft e r 1 5 min u tes i f n o sof tke y a cti vit y t ak e s p lace a nd if th e m ac hi ne is no t in t he P u m pdo wn mod e [...]

Ala rms a nd Al e rts Alar m ( *) and alert ( !) s t at us ar e in dic a te d on t he De fa ult s c r een a nd t he S t at us ta ble s. An ala r m ( * ) w ill s h ut d own t he co m pres so r. A n al er t (! ) not if ie s t he o pera to r t ha t an u nus u al cond it ion h as oc c ur r e d. T he m a chin e wil l cont in ue t o ope rat e whe n an al[...]

LID De f a ul t Scre en Menu I tem s T o p erform an y of the op e rations d escribed b e low, t he PI C mu s t be p owe r ed up a nd h ave succe ssf ul ly comp l eted i t s self t e st. T h e De f au lt scre en me n u sel e cti o n offers f o ur o ptions (St atus, Schedule, Se t p oint, an d Ser v ic e ). T he S t at us m enu a llo ws fo r v i ewi[...]

M e nu Struc ture T o p erform an y of the op e rations d escribed b e low, t he PI C mu s t be p owe r ed up a nd h ave succe ssf ul ly comp l eted i t s self t e st. • Pr es s M E NU t o s ele ct f r om th e fo ur av ai lab le op ti ons . • Press t h e soft ke y t ha t co rre sponds t o t he d esired men u st ructure . • Pr es s NE X T o r [...]

• Press SELECT to a ccess the highlighted p oint. • Pr ess QU IT to l eav e t he se lect ed d ecis i on or f iel d wit ho ut sa v ing a ny chan ges. • Or, pr es s E NT E R t o lea ve th e s ele c te d dec i sion o r f ie ld an d s av e c ha nge s . N EX T P REV IO US SEL ECT EX IT I N CR EA S E DE CR E AS E QU IT EN TER I N CR EA S E DE CR E [...]

To View or Cha nge Poi nt Status ( F i gu re 18 ) Poin t St at us is th e ac t ual v a lue o f al l of t he t em p erat ur e s , pre ss ur es , re lay s , and a c tu at or s sens e d and c o nt r oll ed by t he P I C. 1. On t h e Men u scre en, pre ss ST ATUS t o view t h e li st of Po int St a tus t ables. 2. Pr es s NE X T or P RE V I OU S t o hi[...]

3. Press SEL EC T to vi ew t he d esired Poi n t Status t a ble. 4. O n t he P o int S t at us t abl e p r ess N EX T or PRE VI OU S un ti l des i r ed poi nt i s di spla yed on t he screen. F o r D iscre te Points — Press ST AR T or STOP, YES o r N O, O N o r O F F, etc. t o sel e ct the desi red s t at e. Cl i ck h er e f or F igu re 17 — 1 7[...]

Fo r A n alo g Poin ts — Press INC REASE or D ECR EASE t o select t he d esired val u e. 5. Press EN T ER to reg i ster n ew va l ue. Overrid e Op era t i ons Note: W h en o ver rid ing or c ha ngi ng me tri c valu es , it is ne ces sar y t o h old th e sof t k ey do wn f or a fe w s ec on ds in or d er to s e e a valu e c han ge, es pe cial ly o[...]

To Rem ov e an O ve rri d e 1. O n th e P oin t St at us ta ble p r es s NE X T o r P R E V IO US t o hig hli ght th e des i red po int . 2. Pr es s S E LE C T to ac c es s t he hi ghl igh te d poi nt . 3. Press R ELEASE to remo ve t he o ve rride an d return t he p oi nt t o the PI C ’s au t oma tic con trol. N EX T P REV IO US SEL ECT EX IT N E[...]

Ov err ide I nd i cat i o n An o ve rrid e val u e i s indicated by ‘‘SUPVSR,’’ ‘‘SERVC,’’ or ‘‘ BEST ’ ’ fla sh in g ne xt t o the point valu e on t he S t at us ta ble . To View or Cha nge Tim e Sc hedu l e O pe ra tion ( Fi g u re 1 9 ) 1. On t h e Men u scre en, pre ss SCH EDULE . 2. Pr es s NE X T or P RE V I OU S t o h[...]

3. Press SEL EC T to a ccess and vie w t he t ime sch edule. 4. Pr es s NE X T or P RE V I OU S t o hi ghl igh t t he de sir ed p er io d or ov er r id e th at y o u wish t o cha nge . 5. Pr es s S E LE C T to ac c es s t he hi ghl igh te d per i od or ov e rr ide . N EX T P REV IO US SEL ECT EX IT N EX T P REV IO US SEL ECT EX IT N EX T P REV IO U[...]

6. a. Press INCREASE o r DECREASE to change the t i me values. O ve rrid e values are in one- hou r i ncr em e nt s , up t o 4 ho ur s . b. Press EN ABLE to sel e ct d a ys i n t h e da y-o f-week fie l ds. Pre ss D ISABLE t o eliminate days f r om th e per i od. 7. Press EN T ER to reg i ster t he va lues a nd to mo ve horizont a lly (l eft t o ri[...]

8. Pr es s E X I T t o lea ve th e per i od or ov e rr ide . 9. Eit he r r et urn t o St ep 4 t o se lect an ot her p er io d or o v err id e, or pre s s E XI T a gai n t o le av e t he current t ime sch edule scre e n an d sa ve t h e cha n ges. 10. Ho lid ay Des i gna ti on (HO LI DE F ta ble ) m a y be fo und i n th e Service O pe r a tion se ct[...]

To Vi e w and C ha nge Set P oi nts ( F i gu re 20 ) 1. To vie w t he Se t Po i nt t ab le, at t he Me nu scre e n pre ss SET POINT. 2. There a re 4 set p oints on t his scre en: Base Demand L imit; L CW Se t Point (l ea ving chilled wa te r set po int ) ; ECW S et Po int (e nt er in g c hi lle d w at er se t p oin t); a nd IC E B UI LD s et po int[...]

4. Pr es s S E LE C T to m odi fy t he hi ghl igh te d s et p oin t. 5. Press INC R EASE o r D ECREASE t o c h an ge the sel ected se t point va lue. 6. Press EN T ER to save t he ch a nges a nd re t urn t o the p re vious scre en. Se r vic e O pe r at io n To v i ew t he m en u-dr iv e n pr og ram s av ai lab le f or S er v ic e O pe rat ion , see[...]

Ta bl e 2 — LID Sc r ee ns E xa mpl e 1 — St at u s01 D is pl ay S cre en E xa mpl e 2 — St at u s02 D is pl ay S cre en E xa mpl e 3 — St at u s03 D is pl ay S cre en E xa mpl e 4 — S etp oi nt D i sp la y S c re en Exam p le 5 — C onf ig ur at io n (C ON F IG ) D i s pl ay S cre en Exam p le 6 — Le ad /La g C o nfi gu r ati on D i s[...]

P I C S ys te m Functio ns Note: T h r oug hou t this man ual , wo rds p rint ed i n capi ta l let t er s and ital ics are v al ues t hat m ay b e view ed on t he L ID . See T ab le 2 f or ex am p les of LI D s c r een s . Poi nt n ames ar e l is t ed in t h e De scri ption co lumn. An ove rview o f L I D operation an d me nus i s gi ven i n Figu r[...]

De adban d Th is is th e to lera nce on t he c h ill ed wa te r / br in e te m pera tu re CO NT RO L P OI NT . If th e w a te r te m per a tu r e goe s o ut s ide o f the DEADBAND , th e P IC o pen s o r c l os es t he gu ide v a nes in res po nse un ti l it i s w it hin t ol eran ce. T he PI C m ay be c o nf igu red wi th a 0 .5 ° t o 2° F ( 0. [...]

vane re spon s e to c h ill ed wa te r t emp erat ur e b elo w dea dba nd pl us c ont rol p oin t. It c an be adj us t ed on t he L ID f r om a s et t ing o f 2 to 10, and t he d ef aul t set t ing i s 6 .0 . I nc r ea sing e it her of th es e s et t ing s w ill c a use t he v an es to r e spon d slow er th an a lo wer s et t ing . Th e PR OP OR TI[...]

Th e c hil ler al so ma int ai ns a s ta r t-t o- s t ar t ti m er and a s t op - to - s ta r t t im er . Th es e t im er s li mit how s o on t he m ac h ine c a n be s t ar t ed. S ee t he Start-Up/Shutdown/Recycle Se quence se ct io n fo r o pera ti ona l inf or ma ti on. Oc c upa nc y Schedul e Th is s c hed ule d et er m in es when t h e chill [...]

Note: T h is s ched ule i s f or ill us t r at ion o nly, a nd is no t in te nde d to be a re c omm en ded sc he du le fo r c h ill er ope rat ion . Wh ene ver th e c hil ler is in t he LO CA L m o de, th e m ac hi ne use s O c c up ancy S c he dul e 01. Th e I ce Buil d T im e S che dul e i s S c he dul e 0 2. W hen in t he CCN mod e, O cc upa nc [...]

Safe ty Contr o l s Th e P IC m o nit or s all sa fe ty c on tro l inp ut s , an d if r e qui r ed, s hut s dow n th e m ac hi ne or li mit s th e gui de van es to p r ot ec t t he m a c hin e fro m p oss ib le da m age f r om an y o f t he f oll owi ng cond it ion s : • hig h bea ring t em p er at ur e • hig h m ot or win din g te m per a tu r[...]

If t he con tro lle r in it iat es a saf et y s hu td own , it di s pla y s t he f aul t on th e L ID wi th a pr i m ary a nd a sec on dary m es s a ge, and en ergi zes an al arm r ela y in t he s t ar t er an d b lin ks t he a lar m li ght o n th e c ont r ol ce nt er . T he a lar m is s t or ed i n mem or y an d can be vi ewe d in t he PI C A lar[...]

D ef a u lt Scr een Fr eeze W h enever an al arm occu rs, t he L ID d efault scre e n wi l l f re eze d i splaying t he co ndition o f the mac hi ne at th e ti m e of a lar m . K now led ge of th e ope rat ing s t at e of th e c hil ler at th e ti m e an ala r m o cc urs is usef ul w hen t r oub les h oot in g. C ur r en t m ach ine i nf orm at io [...]

ale r t t hr es h old ( 1 8 psid [ 12 4 kP a] ) . O nc e r un nin g, t he a ux il iar y oi l pump w ill re main o n unt il t he com pr e ss or is tu r ned o ff and w ill d een er gi ze wit h t he m ai n oil p um p af t er th e pos t - lu be t im e peri od. S h a ft Seal Oi l Co ntrol ( O pen D riv e Ma chines Only ) All op en dri ve m ac hi nes r e[...]

Th er e ar e 2 m e th ods of r am p lo adi ng wit h t he P I C. R amp lo adi ng c an b e bas e d on c hi lle d wat er t em pe rat ur e or on m o to r l oad . 1. T em pe rat ur e r am p l oad ing l im it s th e r at e at w hich e it her lea v ing c h ill ed wa te r o r e nt er in g chilled wa t er temperature d e creases b y a n op e rator-configure[...]

Wh ene ver th e m ot or c ur r ent de ma nd li mit s e t po int is r eac h ed, it a cti vat es a c apa cit y over ri de, ag ain wit h a 2-s t ep p r oces s. E x ceed ing 110 % of t he ra te d lo ad a m ps f or mor e t ha n 30 sec on ds wil l ini ti at e a s af et y s h ut dow n. Th e c ompr e s sor h igh lif t (s urg e prev e nt ion ) s e t po int [...]

Oil S um p Te m pe rature Contr ol Th e oil su m p te m pera tu r e c o nt rol is reg ula te d by th e PIC w hich u ses th e oil h eat er r el ay whe n th e m ac hi ne is s hu t do wn. As p art o f t he pre -st a rt che cks e xecuted b y the co ntrols, oil sum p t em p er at ure i s c o m pare d aga ins t ev ap orat or r ef rig eran t tem pe rat ur[...]

Oi l Coo le r Th e oil mu s t be c o ole d whe n th e c ompr e sso r i s ru nni ng. EX Co mpr ess o r s: T his is ac com p lis h ed t hr ou gh a s mal l, pl at e- t ype he at e xc han ger . Th e h eat exc ha nge r u ses liq uid c o nde ns er r ef r ig er an t as t he c oo lin g liq uid . A r ef r ige rant th er m os t at ic exp a nsion val ve (T XV[...]

Aut om at ic Re sta r t Af te r a P o wer F ail ur e is no t act iv a te d whe n a pow er fa ilu re oc c ur s , and t he rem ot e c on ta c t is c lo sed, th e mac hi ne wi ll in dica te a n ala r m b ec au se of t he l os s of v o lt age . Th e c ont ac t s fo r R emot e S t art a re wir ed i nt o th e s ta r te r a t ter m in al s t r ip T B 5, t[...]

Conde nser Pump Co ntrol Th e m ac hi ne wi ll m oni to r t he C O N DEN SER PR ESSURE an d m ay tu r n on t his pu mp if t he pres su re bec o m es to o hig h whe nev e r t he c o m pres so r i s sh ut d own . CONDENSER PRESSU R E OVERR I D E i s u sed t o det er m i ne t his pr e ss ur e po int . T hi s v a lue i s f ou nd on t he Equi pmen t S e[...]

COND EN SER F R EEZE POI N T , th en t he CONDENSER WAT ER PUMP sha ll be e nerg iz ed unt il t he CO NDEN S ER RE F RI G T EM P is grea te r t han th e C O N DEN SER FREEZE PO INT p lus 5° F (2. 7° C). A n al arm w ill be ge ner a te d i f th e m ach ine is in PUMPD O WN mo de and th e p ump is ene rgiz e d. A n a ler t wil l be ge nera te d if [...]

Auto. Re st art Af te r P o w er Fa ilure Th is opt io n may be en abl ed or di s abl ed, and ma y b e view ed/ m odi fi ed in t he C onf ig t ab le of Equ i pment C o nfiguration. If en abled, t h e chi l ler w i ll start u p au t oma tically a fter a sin gle cycl e drop -out , l ow, hig h, o r l oss of v o lt age h as oc c ur r e d, a nd t he po [...]

Wa te r/Br i ne Res et Th ree t y pes of c hil led w at er or br i ne r ese t are a v ail abl e an d can be vi ewe d or mod if ied o n th e Equi pmen t Co nf igu r at ion t ab le Co nf ig sel ect ion . T h e LID d efau lt scre en status me ssag e in d icates w he n the ch il led w ater rese t is active . The Con tro l Poin t tem pe r at ur e on t h[...]

au to m at ic r es et to t he se t po int bas e d on a t em pe rat ur e s en sor wir e d to t he n umbe r o ne 8- in put m odu le (s ee w irin g dia gr am s or c er t if ied drawi ngs ) . T he t em pe rat ur e s en s or m us t b e wire d to t er m i nal J 1 -19 an d J 1- 20 . T o c onf ig ure Re set T y pe 2 , en te r t he t em p erat ur e o f t he[...]

De mand Li m it Contr ol , Opti on (Requi res O pt i on al 8-Inp ut Module ) Th e dem a nd li mit m ay be e xte r nal ly cont r ol led w it h a 4 to 2 0 mA si gna l fro m a n ene rgy man a ge me nt system (EMS). The o ptio n i s se t up o n the Config table. When e nabled, the cont r ol i s s e t f or 100 % dema nd wi th 4 mA an d an op er at or c [...]

Poin ts, ( T1 /P1 ;T2/ P 2) . Th es e po int s hav e d ef aul t set t ing s a s d ef ine d on t he S er v i ce1 t abl e, o r on T ab le 4 . Th es e set t ing s and the a lgo rit hm fu nct ion are gr a phi c all y d ispl ayed i n Fi gur e 21 an d F ig u r e 22 . T he 2 s e ts of loa d poi nt s o n th is gr ap h (def au lt s e ttin gs ar e s ho wn) d[...]

S u r ge P r ot ec tion Sur gi ng of th e c om pr e ss or c an be d et er m ine d by t he P I C th ro ug h ope r at or co nf ig ur ed set ti ngs . S ur ge w ill c a use am p erag e fl uc t uat io ns of t he c o m pr es s o r m o to r . T he P I C m oni to r s th ese amper a ge s win gs , and if th e s w ing is gr e at er t han t he co nf igu rabl e[...]

Lead/La g C ontrol Le a d/La g i s a co ntrol syst em pro ce ss t hat automatica lly st arts an d stop s a l ag or seco nd chi l ler i n a 2 -chiller w a ter syst em. Re fer t o Figu re 16 and F igu r e 1 7 for men u, table, an d screen sele cti on in fo r m at ion . O n m ac hi nes t hat hav e PS I O s o ft wa re wit h Le ad/ La g capa bil it y, i[...]

Comm on P o int Sens o r In sta llat io n Lea d/ lag o per a ti on do es not r equ ire a c om m o n chil led w at er poin t s e nsor . C omm on p oin t sens o r s ca n be a dde d to t he 8 - inp ut opt io n modu le, if d es ire d. R ef er to th e c ert if ied d r awi ngs f or te rm ina ti on of sens o r l ead s. Note: I f the commo n p oint se n so[...]

M a c hi ne Co m mun i cat ion Wiri ng Ref er to t he mac h ine ’s In sta lla ti on In stru cti ons an d Carrier Comf o rt Network Interface se ct i on f o r i nformation on mach ine co mmunication w iring. L ead / La g O p er at io n Th e P IC c o nt r ol pr o vide s t he a bil ity t o op erat e 2 c hil ler s in t he L E A D/ LA G m o de. It als[...]

I f the ad d ress assi g nments p l aced i nto t h e LAG AD DRESS a nd STAN D BY AD DRESS valu es conf li c t, th e lea d/ lag w ill b e disa ble d and a n ale r t (! ) m e s sage w ill o c c ur. F or ex a m ple , if t h e LAG AD DR ESS matche s t he l ead ma chine’s a d dress, t h e le a d/lag w ill b e di sa bled an d a n al e rt (!) me ssage w[...]

If th e c onf ig ured l ead c h ill er doe s n ot c o mple te t he s t ar t - up b ef or e t he P RE S T A RT F A UL T TIM ER (us e r c o nf igu red val ue) el apse s, t hen t he l ag chi lle r s h all b e sta r te d and t he l ead ch ill er wil l s hut dow n. T he l ead c h ill er th en m on it or s th e s ta r t req ues t fro m t he a c ti ng le [...]

L a g Chil ler Star t-U p R equi rem en ts Bef or e t he la g chil ler c an b e sta r te d, t he f ol low ing c o ndi ti ons m us t b e met : 1. Lead ch i ller ra mp lo a ding must b e comp l ete. 2. Le ad c hi lle r C HI LLE D W A T ER te mp er at u r e mu st be g reat er t han t he C ON TR OL P O I NT pl us 1/ 2 th e WAT E R/ B RI NE DE A D BA ND[...]

L a g Chil ler Shutd own Req uire m ent s Th e fo llo win g c ond it ion s mus t be m et in or d er fo r t he l ag c hi lle r t o be s t op ped . 1. Lead ch i ller C OMPRESSOR MO TOR L O AD value i s le ss t ha n t h e le a d chi l le r pe rcent capacity pl u s 1 5%. Note: L ea d chi l ler p e rcent cap a city = 10 0 – L AG PER CENT CAPAC I T Y T[...]

If th e lag ch ill er fa ult s whe n th e lea d chil ler is als o f au lt ed, th e s ta nd by c hill er r ev er t s to a sta nd- a lon e CCN mo de of ope rat ion . I f t he lead ch il l er i s in an a la rm ( * ) condition (a s sho w n on the LID panel), the R ESET softkey is pr e s sed t o c l ear t he ala r m, a nd t he chil ler i s pla c ed i n [...]

Au to. Resta rt Af te r Pow e r Fa i lur e Wh en an a ut or es t ar t c ond it ion o c c ur s , e ach c hi ller m ay ha ve a del ay add ed t o th e s ta r t-u p sequ ence , de pen din g on it s lea d/ lag c o nf igu rat ion . The le ad chi lle r d oes no t ha v e a del ay. T he lag c hi lle r ha s a 45- s e c ond d ela y . Th e s t an dby c hil ler[...]

Th e Ice B uil d T im e Sc he dul e de fi nes t he p erio d du ring w hich ice b uil d is ac t ive if the ice b uil d opt io n is ENA BLE D . If t he I ce B ui ld T im e Sc he dul e ov erl aps ot he r sc h edu les de fi nin g ti me, t he n th e Ice Bu ild T im e Sc h edu le sha ll t ak e pr i orit y . D ur in g th e ic e bu ild p erio d, t he W A T[...]

or s ta ndb y c h ill er fo r l ead /l ag an d is ac t iv el y c o nt r oll ed by a le ad chi lle r . T he le ad chi lle r commu n icates the I CE BUILD SET POINT, d esired CH I LL ER ST AR T/STOP state, a nd ACTI VE DEMAN D LIMI T to t he l ag o r st andby chi l ler a s req uired f o r i ce bu i ld, if co nfig- ured t o do so . St art - Up/ R e cy[...]

chi l led w ater f l owing. I f the en t eri ng C H ILLED WAT ER /BRINE T EMPERATUR E i ncrea se s abo v e th e IC E B U IL D S E TPO I NT p lus t he RE C Y CLE DE L TA T v a lue , t he c om p res s or wi ll restart a nd co n trol t h e CH I LL ED W AT ER/BRINE TEMPERATURE to t h e I C E BU ILD SE T POIN T. Te m pe r atur e Cont ro l Du r ing Ic e [...]

3. Re m ot e Co nt ac t s /Ic e L ev el In put — T erm i nat io n of c omp res sor o per a ti on oc cur s w hen IC E BU ILD TER MIN ATIO N is se t t o CO N T ACT S ON LY OPT ION an d the remo te c on ta cts a re op en. In t hi s c a s e, t he c o nt ac t s a re pr ov i ded f or ic e l ev el t er m i nat io n cont r ol . The r em o te con ta cts c[...]

Att ac h to Ne tw or k De vi c e Cont r ol On t he Se rv ic e m en u, o ne of th e s ele cti ons is A T TACH T O N E TW O RK DE V I CE . T hi s t ab le ser v es t he f oll owi ng pu r pos e s: • to u plo ad t he O c c upa ncy S c hed ule N um be r ( i f cha nge d) fo r O CC PC03 S , as de fi ned in t he S er v i ce01 t ab le • to a ttac h t he [...]

At tachin g to Ot her CC N Module s If th e m achi ne PS I O ha s b een c o nne cte d to a C CN Ne tw or k or o th er P IC co nt roll ed c hi lle r s th roug h CCN w ir in g, the L ID ca n be us e d to vi ew or c ha nge p ar ame te rs on the o th er c ont r ol ler s. Othe r P I C m ac hi nes c an be vie wed an d set po int s c h ang ed (if t he ot [...]

Note: T h e LI D wil l not aut om a ti c all y r e -at ta c h to t he PS I O m o dul e on t he m ac h ine . Pr es s t he ATT A CH so ftk ey t o at ta c h to L OC A L DE V I CE and vi ew t he m ac h ine P S I O . S ervice Oper a tion An ov er v i ew of th e m enu -dr iv en p rogr a ms a vail abl e fo r S e r v ic e O per a ti on is s ho wn in F ig u[...]

The me n u ba r (Ne xt-Previous-Select-Exi t ) is di sp layed t o i ndicate t h at yo u ha ve su ccess- f ull y l ogg ed on . If the password i s entered incorrectly, an error me ssag e is d isp l aye d . If thi s occur s, return to St ep 1 an d try lo ggi ng on a gai n. Note: T h e ini ti al f ac t ory s et p ass wo rd is 1- 1- 1 -1. To Lo g Of f [...]

Ho l iday S ch e duli ng ( F igu re 24 ) Th e ti m e s c hed ule s m a y b e c o nf ig ured f or s pec i al op er at io n dur i ng a ho lid ay per i od. Wh en modi fyi ng a t im e per i od, t he ‘‘H ’’ at th e e nd of th e d ays of t he we ek f iel d s i gni fi es t hat t he pe riod is app lica ble t o a ho lid ay. ( S e e F ig u r e 24 .) [...]

2. I f not l ogg ed on, f oll ow th e i ns t r uct ion s f or T o Log On or To Lo g O f f. O nc e lo gge d o n, pr ess NEX T unt il Eq uip ment Con fi gur a ti on is hi ghl igh te d. 3. O nc e E qu ipme nt C onf ig urat io n is hig hli ght ed , pre ss S E L ECT t o ac c e ss . 4. Pr es s NE X T unt il H oli def is hig hli ght ed . This is t he Ho l[...]

5. Press SEL EC T to e nter the D a ta T ab le Se l ect scre en. T h is scree n l ists 1 8 ho l iday t ab les. 6. Pr ess NEX T to h igh lig ht th e hol ida y tab le t ha t you w is h t o view or c han ge. E ach t abl e is on e ho lid ay per i od, s ta r ti ng on a s p ec if ic da te , an d las t in g up t o 99 da ys . 7. Pr es s S E LE C T to ac c [...]

8. Pr es s NE X T or P RE V I OU S t o hi ghl igh t t he m on th , da y , or du rat ion . 9. Press SEL EC T to mo di fy the mon th, d a y, o r du ration. 10. Press INC R EASE o r D ECREASE t o c h an ge the sel ected va l ue. N EX T PR EV IO US SEL ECT EX IT N EX T PR EV IO US SEL ECT EX IT INC RE ASE D ECR EA SE Q UI T E NTE R[...]

11. Press EN T ER to save t he ch a nges. 12. Press EXIT t o return t o t h e pre vi ous me n u. INC RE ASE D ECR EA SE Q UI T E NTE R N EX T PR EV IO US SEL ECT EX IT C l i ck he re fo r Fig ur e 2 4 — Ex am pl e of H olid ay Per i od Sc r ee n[...]

St a rt- Up / S hu t d o wn / Recy cl e S eq ue nc e ( F ig u r e 25 ) Lo c al St ar t - U p Loca l sta r t-u p (or a ma nu al s ta r t-u p) is ini ti at ed by pr e ss ing t he L OC A L m enu s o ft k ey wh ich is on t he de fa ult LI D s c r een . Lo c al s t ar t - up c an p r oc ee d whe n Ti m e S c hed ule 0 1 is in OC CUP I E D m od e, a nd a[...]

RECY C LE m ode . I f t he wa te r/b r ine t emp erat ur e i s h igh e nou gh, th e sta r t-u p s equ enc e cont in ues on t o c he c k t he g uid e v ane p osit io n. I f t he g uid e v ane s a re m or e t han 6 % ope n, t he sta r t-u p w ait s un ti l t he PIC c lose s t he v a nes. I f th e v a nes a r e cl os ed , a nd th e oi l pu mp p res s [...]

S h utdown Seque nce Shut do wn of th e m ac hi ne c an o cc ur if a ny of t he f ol low ing e vent s hap pen : • th e S TO P but t on is pr e ss ed f or at l east one s e cond ( t he a larm li ght wil l bli nk onc e t o con f irm stop co mma nd) • recycle co ndition i s pre sent (see Chilled Water R ecycl e Mod e se ction) • ti m e s c hed u[...]

Cert ai n cond it ion s d urin g shut do wn wil l c han ge t his s eq uen c e: • i f th e C O MPR ESSO R MOT OR L OAD i s g reat er t han 1 0% af t er s hut do wn, or th e sta r te r c o nt ac t s r e main e nerg ized , the oi l pump a nd c hi lle d wat er pu mp r em ai n ene r - gize d and t he a lar m is di s pla yed • i f th e ENT ERING COND[...]

Wh en t he S O FT S TO P A MPS T HRE S H OL D is bei ng ap pli ed, a s ta tu s m e ss age ‘‘ SH UTDOW N IN PROG RESS, C OMPRESSOR UN LOADING’’ is sho wn . C hil l ed W ater R e cy cle M od e Th e m ac hi ne may c y c le of f a nd wa it u nt il t he lo ad in cr eas e s t o r es t ar t aga in wh en t he com pr e ss or is r unn ing i n a lig h[...]

is a n operator-configured fun ct io n wh i ch de f au lts t o 5 ° F (3 ° C). T hi s va lue i s vie wed/modified on t he Ser v i c e1 t abl e. T he c o mpr ess o r w ill re s ta rt wh en: • in LC W CO NT RO L t he LEAVING CH I LL ED W AT ER t em pe rat ur e is gr e at er th an t he CO NT RO L P OI NT plu s t he R ECYC L E R EST AR T DELTA T ; o[...]

S a fe ty Shut dow n A s a fe ty s hu td own i s i den ti c al t o a m anu al shu td own w ith th e ex c ep ti on t hat th e LI D will disp lay th e reas o n f or th e shut do wn, t he al ar m l igh t wi ll bli nk co nt inu ousl y, and t he s pa re a larm con t acts will be en ergized. A sa fety sh u tdown re quires t h at t he R ESET so f t key be[...]

B efore In iti al Sta rt-Up Job Da ta Req uire d • list of a ppl ic ab le de sign t emp erat ur e s a nd pre ss ur es ( pr o duc t dat a s ub mit ta l) • mac hi ne cer t if ie d dr aw ing s • sta r ti ng eq uip m ent det ai ls and w ir in g dia gr am s • dia gr am s an d inst r uc t io ns fo r s p ecia l cont r ol s o r o pt ion s • 17/ 1[...]

R em ove Shi pp ing Pa ck agin g Remo ve any pa ck agi ng m at er ia l fro m t he co nt r ol c en te r , po wer pa nel , gu ide v a ne ac t ua to r , mot or co oli ng and oi l r e c lai m sole noi ds, m ot or and be ar in g t em p er at ure sen sor c o v ers , and t he f a ctory-mounted st a rter. Open D riv e Mot or Th e m ot or s hou ld be i nspe[...]

slus h ing com po und on t he shaf t or ot he r part s m ust be rem ove d usi ng a pet rol eum t y pe s olve nt and o bser v i ng pro per s af et y pr ec a ut ion s. Note: I f th e m ot or ut ili z ed a s hi ppi ng bo lt f or r es t r ai nin g th e r ot or, t he W es t in gho us e lo go mus t be in s ta lle d over t he ho le in t he e ndc o v er . [...]

also b e s ta te d. I f e it her is un know n, t he co rr ec t s e que nc e c an b e det er m i ned i n th e fo llo win g mann er: W hi le t he m ot or is un coup led f r om t he lo ad, s ta rt t he m ot or an d obse rv e th e dir e cti on of rot at io n. A llo w t he mot or t o a c hie v e f ul l spe ed bef or e dis co nne cti ng it fro m t he p o[...]

Ope n Oil Circui t Valv es Che c k th at t he o il f il te r is o lat io n val v es a re op en by rem o v ing th e v a lve c a p a nd ch eck in g t he valv e st em . ( S ee S c he dul ed M ai nt ena nce, Cha ngi ng O il F ilt er .) To rque A l l Ga s ket ed J oints G a skets n ormally h ave re l axed b y t he t ime t he ma chine arri ve s a t the j[...]

prev e nt p oss ib le pi pin g s tre ss a nd da m age d ur in g th e tra ns f er of r e fri ger a nt f r om v es s e l to vesse l d uring t h e le a k t est process, o r an y t ime re frigerant i s t ran sferred. Adj u st the spri ngs whe n th e r ef r ige rant is in op er at in g cond it ion , an d whe n th e wat er c ir c u it s a re fu ll. Re fr[...]

1. I f t he pr e ss ur e r ea din gs ar e no r m al f or m ac hi ne con dit io n: a. Ev ac ua te t he n it r oge n hol din g c har g e fro m t he ve ss els , if p res en t. b. Rai s e th e m ac hi ne pre s s ur e, if n eces s a ry , by ad din g r ef r ige r ant unt il p r es s ur e i s a t equ iv al ent s at ur at ed p res s ur e f or t he s ur r o[...]

c. Plai nly m ar k an y l eak s wh ich ar e f ou nd. d. Re l ea se the p ressu re i n t h e syst e m. e. Rep air al l lea k s . f. Ret es t th e joi nt s t ha t we r e r epa ired . g. Af t er successfully co mp leting t h e t e st for l arg e le a ks, re mo ve as mu ch nitrogen, a i r, a n d moi st ure a s p ossible, gi ve n t h e f a ct tha t smal[...]

5. I f no lea k is f ou nd dur i ng ini ti al s ta rt-u p p ro cedu res , c omp let e th e t r an s fe r of re fri ger a nt gas (see Pu mpou t an d Ref r ig er an t Tr ans f er P r oc e dure s se ction.) 6. I f no l eak is f oun d af te r a r e te s t: a. Tra ns f er th e ref r ige r ant to t he u ti lit y ves sel o r o th er sto r age t an k a nd [...]

S t anding Vacuum Te st Wh en pe rfo r m ing t he st an din g vac uu m t es t , o r mach ine d ehyd rat ion , use a m a nome te r o r a wet bul b i ndi c at or . D ial ga ges c an not i ndi cat e t he sm a ll amou nt o f acc ep ta ble l eak a ge duri ng a shor t per i od of ti m e. 1. At ta c h an ab solu te p r ess ure ma nom e te r o r w et b ulb[...]

Machine D ehydr ati on Deh y dr at io n is r ec om m en ded i f the m ac h ine h as bee n ope n f or a c o nsid erab le pe r iod o f ti m e, i f the m ac h ine i s k n own t o c on ta in m oi s tu r e, o r i f ther e h as bee n a com pl et e los s of mac hi ne ho ldi ng c ha rge or r ef r ig eran t pre s s ur e. C l i c k he re fo r Ta bl e 5A — [...]

Deh y dr at io n is r ead ily ac c om p lis h ed at r oom t em pe rat ur es . Us e of a c old t r ap ( Figu re 29 ) may s ubs t an ti all y re duc e t he t im e r e qui red t o c om pl et e th e deh ydr at io n. T he h igh er th e room te m per a tu r e, t he f as t er de hy dr a ti on t ak es pl ace. A t lo w r oom t em pe r at ur es , a v er y de[...]

on t he w et b ulb va cuum in dica to r . At t hi s t em p er at ur e /p r ess ure , iso lat ed p oc ket s of m o is - t ur e c an t ur n i nt o ic e. T he sl ow r at e of ev ap orat io n (s ubl im at io n) of i ce at t he se l ow t em pe r- at ure s/p r ess ur e s g r eat ly in c reas e s d ehyd rat ion t ime . 5. Val ve of f t he v ac u um pum p [...]

Che ck Opt io nal Pu mp out Compre ssor W at er P ip ing I f the op t io nal st ora ge tan k an d/or pu mp out syst e m a re in st al led, ch e ck t o ensure the pump out c ond ense r w at er has be en pi ped i n. C hec k f or fi eld -s upp lie d s hut of f v a lv es an d cont r ol s a s s p ec if ie d in t he jo b dat a. Che ck f or r ef r ig er a[...]

Ins pect Wiri ng 1. Ex am i ne wi r ing f or c on fo r m anc e t o jo b wir in g dia gr am s an d to a ll ap pli cabl e ele ctri cal codes. 2. On lo w -voltage comp re ssors (60 0 v or less) con nect vol t meter across t he p ower w ires to t he c om p res s or s t ar t er and m e asur e t he v o lt age . Co m par e t hi s r e adi ng wit h t he vo [...]

4. The starter for a cen t ri f u ga l co mpre sso r mo t o r mu st contain the components a nd t e rmin a ls req uire d fo r P I C r ef r ig er at io n cont r ol . Ch ec k c er t if ied d r a win gs . 5. Ch ec k th e v olt ag e to t he f ol low ing c o mpon ent s and co m par e t o t he na m epl at e v alu es: o il pump con t act, p umpout co mpre[...]

C he ck I n sul at io n R esi st an ce ( H er me tic M o tor ) T e st the mach ine co mpresso r motor and its p ower l ead i nsulation re sistance w ith a 5 00 -v insu lat io n te s te r s u ch as a m ego hm m et er . ( Us e a 50 00-v t es t er fo r m o to r s r a te d ov er 60 0 v .) F a ctory-mounted st a rters d o no t require a megohm test. 1. [...]

I f the r ea din gs on a f ie ld- i ns t all ed s t art er ar e un s at isf ac t ory , re pea t t he t est at t he mo to r w it h t he po wer le ads di sco nne cte d. S a ti s fa c to r y r e adi ngs in t hi s s e cond t est ind icat e t he fa ult is in t he p owe r l ead s. Note: Uni t-m o unt ed st ar t ers do n ot h av e t o be m eg ohm t es t e[...]

RM = KV + 1 Wh er e RM = Rec o mm end ed min imum in sula ti on r es i sta nc e in me goh m s a t 10 4° F ( 40° C ) o f th e ent ir e w ind ing . KV = R ated mo tor t erminal t o terminal voltage in ki lo vo lts (1 00 0 vo lts = 1 KV). On a n ew wi ndi ng, whe r e th e c ont am i nan t cau sing l ow ins u lat io n res is t an ce is gen eral ly mo[...]

en te r ing t he mo to r . Ca ut ion mu st be e xer cis e d, w hen h eat in g th e mot or wit h an y s o ur ce of he at ot he r t han s el f c ont ai ned spa c e h ea te r s, to rai s e t he wi ndi ng te mper a tu re a t a g r adu al rat e t o all ow an y e nt r app ed moi stu r e to v a pori z e and e sc ape w it hou t rup tu r ing t he in s ula t[...]

be ing rot at ed , an d t he o il ring s s h oul d b e view ed th r oug h th e v i ewi ng por t s in th e to p o f the be ar in g hou s ing t o v er i fy f r ee r in g rot at ion . 4. O n fa n- coo led mo to rs , t he ar e a ar ou nd he e xte r nal f an i nle t s ho uld b e c heck e d fo r l oose de br is t hat c oul d be dra wn in to t he f an d u[...]

Note: C on ductors a n d dra i n wi re mu st b e 2 0 AW G (American W i re G a ge) mi n imum str a nd ed, ti nne d copp er . I nd iv id ual co ndu c to r s m u s t be i nsul at ed wi th P VC , PV C/ ny l on, viny l , Te fl on, or pol yet hy le ne. A n alu minu m/p oly e ste r 1 00% f oi l s hie ld an d an ou te r j ack et of PV C, PV C/ nyl on, c h[...]

C hec k S t art er Use t he inst r uct io n an d se rv ice m a nua l s up pli ed b y t he st ar t er m a nuf act ur e r to ver if y t ha t t he st a rt e r h as be e n in stal le d co rrectly. Wh ene ver a st ar t er s af et y t r ip de v ic e ac t iv a te s , wa it at lea st 30 sec o nds bef or e re s et ti ng t he saf et y . T he m ic r o proc e [...]

M ec han ic al- T yp e St art er s 1. Ch ec k all f ie ld wi ring c o nne cti ons f or ti ght ne ss , cle aran c e fro m m ov i ng pa r ts, and co rr ec t co n n e cti o n . 2. Check t h e con t actor(s) to be sure t he y mo ve f re ely. Ch e ck t he me chanical in t erlo ck be tw een co nt ac t ors to e nsur e t ha t 1S an d 2M c ont ac t or s c a[...]

sec o nds m ay be ch osen a s n eed ed (t y pica lly 20 t o 30 se cond s a re us ed ) . W hen t he t im e r ha s be en s et , ch ec k t ha t th e s t art er (w it h re lay 1CR clos e d) g oes th r oug h a complete a n d pro p er st a rt cycl e . S oli d-Sta te Sta rte rs 1. Ch ec k th at a ll wi ring co nne c ti ons ar e p rope rly te r m ina te d [...]

Oi l Charg e If oil i s a dde d, i t m ust m eet Car rie r’s s peci fi c at ion f or c en tri fu gal co mpr ess o r u s age a s de scri bed i n t h e Sche d uled Mai n tenance, O il Sp ecif ic a ti on sectio n. On h erm et ic m ac hi nes, ad d oil t hr ou gh t he o il dr ai n char g ing v a lve ( F igu re 3 , Item 26 ). A pump i s r e qui r ed f [...]

pow er th e hea te r a nd t he c on tro l cir c ui t. Th is s et u p all ows t he he at er to e nerg ize wh en t he main mo to r c i rc uit brea ker is of f f or s er v ic e w or k or ex t end ed shu td own s. T he oi l hea te r r e lay st a tus ca n be vie wed o n t h e St a tus02 scre e n on t he L I D. Oil sump t emperature ca n b e vie w ed on [...]

Input the Desi gn Set P oi nts Access the L ID set po i nt scre en and vi ew/modify t he base demand li mi t set p oint, and e it her th e LCW s e t po int or t he ECW s e t po int . T he P IC c a n co nt r ol a s et p oin t to e it her th e l eav i ng or ent er i ng chi lle d wat er . Th is c ont r ol me th od is s et in t he E qu ipm e nt C onf i[...]

Input S erv ice Co nfi gur at i ons Th e fo llow ing c o nf igu r at ion s r e qui r e th e LI D s c r een t o be in t he S e rv ic e po rti on of th e m e nu. • pass w or d • inp ut t im e a nd da te • LI D c onf ig urat io n • cont r ol ler id ent if ic a ti on • service p arameters • equ ipm e nt c o nf igu r at ion • aut om a te d[...]

Ch a nge LI D Conf ig uration If Nec e ssa r y T h e LID C on figuration scre e n is u sed t o vie w o r mo dify t h e LID C CN a ddress, ch a nge t o Engl ish or S I u nit s , a nd t o c han ge t he pa ss wor d . If t her e i s m o re th an on e m ac hi ne at th e job - sit e, c han ge th e LI D a ddre ss on e ac h ma chin e s o t ha t eac h m ach[...]

C on figu r e S ER VIC E1 Tabl e Access Se rvice1 table t o modif y/ vie w t h e f o llowing t o j obsite p arameters: * Op en- d r ive m ach ine s o nly . Note: O t he r v a lue s a r e lef t a t the de fa ult v alu es. T he s e m ay be c ha nge d by th e ope rat or as requ ired . Ser v i c e2 an d S erv ice 3 ta ble s ca n be m od if ied b y t he[...]

If, a ft er c on fi gur i ng a va lue f or t hes e poi nt s , surg e prev e nt ion i s ope r at ing t oo so on or t oo l at e fo r c o ndi ti ons , th es e pa ram et ers sho uld b e c han ged b y t he o per a to r . Ex am pl e of c o nf igu r at ion : Mach ine o pera ti ng pa r am et er s Ref r ig eran t use d: H FC-1 34a Es ti m at ed M in im um L[...]

Suc t ion T em p er at ur e : 42 F (5 . 6 C ) = 37 p sig (255 kPa) saturated re frigerant p ressure (H FC-134a) Con den sing T emp er at ure : 98 F ( 3 6. 7 C) = 1 20 psi g (182 7 k P a) s at ur at ed r e fri gera nt p res s ur e (H FC - 134 a) Maxi mu m Lo ad ∆ T2 : 54 – 44 = 10 ° F ( 1 2. 2 – 6. 7 = 5 .5 ° C) Maxi mu m Lo ad ∆ P2 : 120 [...]

Cal cu l at e M i ni mu m L oa d To c a lcul at e m inim u m l oad c o ndi ti ons , es t im at e t he t empe rat ur e di ffer e nce t hat th e c ool er wil l hav e a t 20 % loa d, t he n es t im at e wh at t he su cti on an d c ond ensi ng t em pe rat ur es wi ll be a t th is poi nt . Use t he p r ope r s a tu r at ed pr e ss ur e an d te m per a t[...]

If s ur ge p r ev en ti on oc c u r s t oo s o on or t oo la te : M odify E quipme nt Confi gura t i o n If N e ces s a ry Th e Equi pmen t C onf ig urat io n ta ble has t abl es t o s el ec t a nd vi ew or m o dif y. C ar rie r’s cer t if ie d draw ing s w ill h ave t he c on fi gur a ti on v al ues r eq uire d fo r t he j obsi te . Mod if y t h[...]

O wner -M odi fie d CC N Table s T h e f o llowing t a bles a re de scrib ed for refere n ce on l y. O ccd ef T ab le Mo d ifications — T he O cc def ta ble s c o nt ain t he L oc al a nd CC N ti me sche d ules, w h ich ca n b e mod i fied h e re, o r i n t h e Sche d ule scre en a s de scribed pre vi ously. Hol ide f Tab le M o dif ic at io ns ?[...]

th at th e valu e app ear i ng on th e LI D is cali brat ed to the i nc omi ng po wer vol ta ge r e adi ng. Volt ag e can be ca lib r at ed on ly to b et wee n 90 an d 100 p er c en t of r at ed li ne v ol ta ge. Perform an Automa ted Co n t rol Te st Ch e ck the sa f e t y con t ro ls st a t u s b y p erformi ng a n auto m a t e d con trol s test.[...]

Wh en t he t es t i s f in is he d, o r t he EX I T s o ftk ey is pr es s e d, t h e te s t wil l be s t opp ed an d t he Con tro l Te s t men u wil l be di s pla yed. If a s pec i fi c a ut om at ed t es t pr oc e dure i s n ot c o mple te d, acc es s t he pa rti c ula r c o nt r ol t es t t o t es t t he f un cti on wh en r ea dy. T he C ont r ol[...]

Che ck Pumpout Syst em Cont r o ls and Optiona l Pumpout Comp r essor Con tro ls inc l ude a n on/ of f s w it c h, a 3 - am p fu s e, th e c om pr es s o r o ver lo ads, an in te r nal t h ermostat, a co mpressor co ntactor, a nd a refrig erant h i gh p re ssure cu t ou t. T h e hi g h pre ssu re cut out i s fa c to r y s et t o o pen at 16 1 p si[...]

Cha rg e Re fr i ger a n t i nto Ma ch ine Th e 17/ 19 EX m a chin e m ay hav e t he re fri gera nt a lrea dy ch ar ge d in t he u ti lit y v e ss els . If mac hi ne is no t shi ppe d fu lly c ha rged , ref r ig eran t is shi ppe d sepa rat ely t o c onf or m wi th tra ns po r ta ti on r eg ula ti ons . Th e 17/ 19 EX ma y b e or de r ed wi th a n [...]

th e r ef r ige rant c har g ing v a lve, ( Fi gur e 7 a nd F igu re 8 ) or to t he p um po ut c h argi ng con nect io n. Fi r s t eva cuat e t he ni tro gen h old ing ch arge f r om t he ves s e ls. C harg e th e r ef r ige r ant as a gas un til t h e system p re ssure e xcee d s 35 p sig (1 41 kPa ). Aft er the ma chi n e i s b eyo n d thi s p re[...]

I ni tial Sta r t-Up P repar at ion Before st arting t he ma chine, ch eck t h at t he : 1. Power is o n to t h e mai n st arter, oil p ump re l ay, t ow er f a n st a rter, o i l h ea ter rel ay, a nd the machine co ntrol center. 2. Co oli ng t owe r w at er is at p rope r l evel , an d at o r b elo w des i gn en te r ing t em p er at ur e . 3. Ma[...]

8. Press R EL EASE t o automate t h e chi l ler start/ st op va lue o n t h e St a tus01 scre e n t o e nable t he c hi lle r t o s t ar t . The in it ial f ac t or y s et t ing o f this v al ue is ov e rr idd en t o s to p in or d er to pre vent ac c id ent al s t ar t - up . Manual O pera ti on of th e Gui d e Vanes Manu al op er at io n of t he [...]

3. Press EN T ER to ove rri de the au tomatic t a rget. T he scre en w il l no w re ad a val ue o f zero, and t h e wo rd ‘ ‘SUPVSR!’’ wi l l f l ash. 4. Press the SELEC T so f t key, a nd the n p ress REL EASE soft key t o re lease t h e van e s t o AUTOMATIC mo d e. Af t er a f e w seco n ds t h e ‘‘ SU PVSR! ’ ’ wi l l d isa ppea[...]

Che ck Rota ti on (O p e n -Dr i ve Moto r) Open D riv e Mot or In it ial St art- Up I niti al Unc oup le d Sta r t-Up Th e i nit ia l sta r t-u p o f the m ot or s hou ld be m a de wit h t he m ot or unc o upl ed. V er if y t ha t oi l has bee n add ed t o eac h b ear i ng ho usin g to t he co rr ec t l ev el . 1. I f t he m ot or is eq uip ped w [...]

I f t he be arin g te m per a tu r e r is es an d m ot or ope rat ion a ppe ars to b e norm a l, o pera ti on sho uld c o nt inu e unt il t he b eari ng t em pe rat ur es s t abi liz e . Re c om m en ded l imit s o n be ar ing t em pe rat ur e r is e s o v er am bi ent te m per a tu r e ar e as f oll ows: Note: W h en op er at in g fl ood -lub ric [...]

3. Any ab norm a l noi s e or v ibr a ti on s ho uld b e imm ed iat el y i nves t ig at ed an d cor r ec t ed . I ncr ea s ed vib r at ion (w it h th e mot or un co up led f rom it s loa d) c an be i ndi cat ive o f a cha nge i n ba lan ce due t o a m ec h ani cal f ail ure or t he lo osen ing o f a rot or pa r t, a s ta to r w ind ing pro ble m , [...]

I niti al Coup led S ta rt -Up Aft er in it ial u nc ou ple d sta r t-u p, t he f ol low ing s t ep s s ho uld be t ak en t o en sur e s af e cou ple d ope r at ion : 1. F oll ow t he pr o cedu r e s ta te d in G ene ral M ai nt ena nce, M ac hi ne A li gnme nt s e cti on t o ali gn t he m ot or t o th e dr iv e n mac hi ne. 2. Pr ep are t he c ou [...]

5. Ca r ef ull y o bs er v e t he vi br at io n of t he b ear i ng ho us in g and a ny abn or m al n oise g ene r at or . No te t ha t mot or v ib rat ion m a y n ot b e ide nt ic al t o t he un c oup led v a lue s . I f cou ple d v ibr a ti on is ex c e ss iv e, r ec he ck t he m o unt in g and a lig nm en t. 6. Ca r ef ull y o bs er v e t he b ea[...]

If th e m ot or is of T E W A C ( T ot al ly E nc lo sed W at er - t o- A ir Co ole d) des i gn, th e m ax im u m i nle t wa t er temperature a n d t h e wa t er flow ra te (G PM) at t he a ir coo l er must b e as sh ow n by t h e cer t if ied d r awi ng. Ot he rwis e , the di sc har g e air t empe rat ur e f r om th e c ool er ( ac t ual ly th e a[...]

C hec k O il P res sur e an d C om pre ssor St op 1. W hen t he mo to r i s u p to f ul l spee d, n ot e th e dif f er en ti al oi l pres s u re r ead ing o n th e LI D de fa ult s c r een . It sho uld b e bet we en 18 a nd 30 p sid ( 12 4 to 2 06 kP ad ). 2. Pr ess t he St op bu tt on a nd li ste n fo r any un usua l soun ds fro m the co m pres so[...]

RL A b y m a nua lly ov e r r idi ng t he gu ide v a ne t ar ge t val ue on t he L ID a nd set t ing t he ch ill ed wa te r se t po int to a l ow val ue. Do no t exc e ed 10 5% of th e nam e pla te R LA. 3. When a st ea dy motor cu rren t va l ue i n t he d esired ran g e is me t , co mp are the comp r e ssor mot or a m ps v alu e on th e S t at us[...]

H ot A lig nmen t Ch ec k f or O p en- Dri ve M a chin e s Alig nmen t of c om pr e s sor w it h hea t exch ang er s , g ear, and d riv er m ay be a ff ec t ed b y t he ope r at ing t em p erat ure s o f the v ar i ous c om p one nt s. W hen a ll m ac h ine c o mpon ent s hav e rea ch ed o p erating t e mperature (aft e r ru nning n e ar f u ll l o[...]

C hec k Ma chi ne Oper a ti ng Cond i t ion Che c k t o be su re th at m a chin e te m per a tu r es , p r e ss ur es , wat er f low s , an d oil a nd ref rig eran t le ve ls in d icate tha t the syst e m i s f un ctioning p ro perly. In s t r uct t h e Cu st om er Op era t o r Ch e ck to be su re t h at the o pe ra t o r(s) u nd e rst a nd s all o[...]

M oto r Co mpres sor Ass embl y G u ide va ne a ct ua tor, tran smi ssion, mo t or coo l ing syst em, oil co oling system, temp erature and pr ess u r e sen s ors , oil s igh t g las se s, i nt egra l oi l pu mp, is ol at abl e oi l f ilt er, ex t ra o il a nd mo to r t e mperature sen so rs, syn t he tic o il, an d co mpressor se rviceability. M o[...]

Sa fe ty D ev ice s a n d Pro ce d ur es Elec t r ic a l disc on ne cts , r e lie f de v ic e in s pec t io n, a nd ha ndl ing r e fri gera nt . Ch e ck Ope r ato r Kn owledge Sta r t, s to p, a nd shu td own p roc ed ures , s af et y a nd op er at in g c ont r ol s, ref r ig eran t an d oil char g ing , an d job sa fe ty. R evi ew t h e St art -Up[...]

P repar e t he M a chi ne f or St art -Up F o llow t h e st e ps de scrib ed in the Init ial St ar t - Up sectio n. To St ar t t h e Ma ch in e 1. St ar t t he w at er pum p s, if th ey ar e no t au to m at ic . 2. On t h e LID d efau lt scre en, pre ss t he L O CAL o r C CN so f t key t o st art the syst e m. If t he mac h ine i s i n th e OC CUP [...]

At s h ut dow n, o il le vel s ho uld b e hal fw ay in t he lo wer s ig ht g lass . 4. T he oil pre s sur e s hou ld be be tw een 18 a nd 30 psi ( 124 t o 207 k Pa) dif f eren ti al, a s se en on t he LI D de fa ult s c r een . Ty pic a lly t he r ea din g wil l be 18 t o 25 p s i ( 124 t o 17 2 kP a) at i nit ia l st ar t -up. 5. T he m oi stu r e[...]

ba s ed o n k W ra te or t em pe r at ure r at e. I t i s ac ces s e d on t he Equi pmen t C onf ig urat io n menu Config scre e n (T a ble 2 , Exa mp le 5 ). 9. O n ope n-dr i ve m ac hi nes , th e oil p um p wi ll be e nerg iz ed o nce ev e r y 1 2 hou r s d urin g shu td own p er io ds to e ns ur e t ha t t he s ha ft s eal i s f il led w it h o[...]

Aft er Li m it ed Shutdow n No spe cial p reparations sh ould be ne cessary. F ol low t he re gular pre l iminary che cks an d sta r ti ng p r oced ur es. Con tro l P ow er mus t be ma int ai ned i n or d er t o keep oil tem p er at ure hot an d all c o nt r ol s af et ie s o pera ti ona l. T he o il pu mp on op en- d riv e m ac h ine s w ill o per[...]

Ch e ck t he co oler p ressure o n t h e LID d efau lt screen, and co m p are to the original ho l ding char g e th at w as lef t i n th e m ac hi ne. If ( af te r a dju s ti ng f or am bi ent te m per a tu r e c han ges) an y lo ss i n p re ssure is indicated, check for re f ri ge ra nt le a ks. Se e Che ck Mac hi ne T ig ht nes s s e ctio n. Rech[...]

fu lly clo sed, 100 % is fu lly op en. To re lea s e th e gui de v an es to A U TOM AT IC m o de, pres s t he REL EASE soft key. Note: Manu al c on tro l wil l incr e as e t he gu ide v a nes an d over r i de t he pu lld own r a te d urin g sta r t- up. M ot or c ur r en t ab ov e t he el ec t r ic al d em an d set ti ng, c apa cit y o ver r id es [...]

Pu mp o u t an d Re fri g e ran t Tr ansf er Pr oc edur es P repar at ion Th e 17/ 19 E X ma y c om e eq uip ped w it h an o pt ion al p um po ut co mpr ess o r . The r e frig er an t ca n be pu m ped f or s er v i ce wor k t o eit he r t he co ole r /co nde ns er / com p res s or s ec t io ns or th e ut ili ty vesse l b y u sin g the p ump o ut sy[...]

T o R ea d R e fr i g era nt P res sur e s d urin g pum p out or lea k t es t in g: 1. T he LI D di spla y o n th e m ac hi ne con tro l c ent er is s ui ta ble f or de te r m ini ng ref r ige rant - s id e pre ss ures an d low ( so ft) v ac uu m . F or evac u at ion o r d ehyd rat ion mea s urem e nt , us e a qu ali ty va cuum i ndi c at or or ma [...]

T ra nsf erri ng R e f rig era nt f rom N or m al O per a t ion i nto t he U til ity Ve ss el Th es e s t eps de sc r ibe t he me th od of m ov in g ref ri ger a nt f r om t he c oo ler / c on den s er / comp re ssor sectio n s i nto t h e util i ty ve sse l. T hi s i s n ormally pe rf orme d f o r se rvice w o r k on t h e cool er, c o nde nser , [...]

d. Wh en all l iqu id has bee n pus h ed int o th e u ti lit y v es s el , close t he c ool er is ola ti on v al ve 7 . e. Access t h e Co n trol T e st, Pump d own f un ction o n t he L ID d isplay t o t urn o n t h e mach i ne wat er pu mps and vi ew t he m ac h ine p res s ur e s. f. T u rn off pu mpout co mp ressor. 2. Ev ac u at e r ef r ige r[...]

Transfe rring R efrige rant f rom N or m al Oper a t i on int o the C ool e r/ Conde ns e r/ Co mpre ss or Sec tio n Th es e s t eps de sc r ibe t he me th od of m ov in g ref ri ger a nt f r om t he ut il it y v e ss el in to t he co ole r/ cond ense r/co m pres so r se cti on. T his is no r mall y p er f orm ed f o r se rv ice wo rk o n th e ut i[...]

b. Valv e p os it io ns: C lose v a lves 3 an d 4, o pen v a lves 2 an d 5. c. Tu r n on pu mpou t con den s er wat er . d. Ru n t he p umpout co mpressor u ntil the suctio n rea ch es 15 in . H g (5 0 kPa a bs). Monitor pres s u res on t he LI D an d on r ef r ig eran t ga ges . e. Clo s e v alv e 6 . f. T u rn off pu mpout co mp ressor. g. Clo s [...]

R e t u r n R e f r ig er a n t t o No r m a l O p e ra t i n g Co n d it io n s 1. Be s ur e t ha t the v es s e l th at w as ope ned h as bee n ev ac u at ed an d deh y dr at ed . 2. Access t h e C o ntrol Test, termi na te lockout f un ctio n to view vesse l pre ssure s and t o turn on machine w ater pumps. 3. O pen va lves 1, 3, a nd 6. 4. Slo [...]

9. Cl os e v al ves 1, 3 , 5, and 6 . 10. Co nt inu e on wi th t he t er m i nat e lo ck out fu nc t ion o n th e LI D to t ur n o ff wat er pu mps and en abl e th e c ompr e s sor fo r o per a ti on. Va l v e 1 2 3 4 5 6 7 8 9 10 11 Co ndi tion C CCC C C C C[...]

G en era l Mai n ten an ce Re fr ig er a n t Pro p er ti e s HF C- 13 4a is t he s t and ar d r ef r ige rant in t he 17 / 19E X . A t no r ma l at m os ph er ic pr e ss ur e, HF C- 13 4a wi ll bo il at - 14 F ( - 2 5 C) and mu s t, th er ef or e , be k e pt i n pres s u riz ed c o nt ain ers or sto r age t an ks . T he r ef r ig er an t is pra cti[...]

Adding Re fri g era nt Fo llo w th e pr oc e dur e s d es cr ibe d in Ch ar ge R ef r ige rant int o M ac h ine se ction. Re mov i ng Re fri gera nt W h en the op tional pu mp out syst e m i s u sed, t h e 17 / 19 EX re frigerant ch arge may be tra ns f er r ed t o a s t or ag e v es s el , or wi th in t he ut il it y v e ss el. Fo llo w proc e dur[...]

R efr i g e ran t L e ak Test ing Bec au s e HF C-1 34a is ab ove a tmosp heri c pr es su re at r oo m te mper a tu r e, lea k te s ti ng ca n be perf or m e d wit h r ef r ig er an t in t he m a c hin e. U se an el ect r oni c d et ect or , s o ap bu bbl e solu ti on, or ult ra- so nic lea k de te cto r . Be s u r e t ha t th e ro om i s we ll ven[...]

Re fr i ge ran t Tr ac er Use an e nv ir o nmen ta lly ac c ep ta ble r e fri ger a nt a s a t r ac e r f or le ak te s t pro cedu res . To P r es s ur ize w it h D r y Ni tro g en Anot he r m e th od of lea k t es t in g is to p res s ur i ze wit h nit rog en on ly and u s e a s oa p bub ble solu ti on or an u lt r as on ic lea k d et ec t or to d[...]

pressure re a ches test l evel. Do n ot e xc eed 1 40 psi g (965 kP a ) . 5. Cl os e t he c ha rgin g v alv e o n th e m ac hi ne. Rem o ve th e c opp er tu be if no lo nge r r e qui red. Re pair the Le a k, Ret es t, and A ppl y Stand ing V a cuum Te st Aft er pr e ss ur iz in g t he m ac hi ne, te s t f or lea ks w it h an el ect r oni c l eak de[...]

C on tact S ea l M ain ten a nce (O p e n- D ri ve M a chin e s) (R efer to Fig ure 36 ) Duri ng mac h ine o per a ti on, a fe w dr op s o f oi l p er m inu te n or m al ly s eep s t hr o ugh t he sp ac e bet we en t he cont act s le ev e (I te m 16) a nd t he sh af t l oc knu t (I t em 8) . Th is oi l s lo wly a c cum ula te s in an a tmospheric o[...]

S ea l D i sa ss em b l y ( F i gu re 36 ) Con ta c t sea l disa ss em bly an d r epa ir s hou ld be p erf or m ed o nly by we ll qu ali fi ed c om p res s or main te nan c e per s o nne l. T he s e dis a s sem bl y i nst r uct ion s a r e inc l ude d onl y a s a c o nv en ien t refere n ce f o r t he a uthorized se rvi ceman. F o r e ase o f disas[...]

11. Pla ce c ont ac t s lee v e in a pr o te c te d ar ea t o av o id da mage t o la ppe d fa c e. 12. Remove outer ca rbon ri ng (Item 1 7). H and le car e fu lly . 13. Remove sp ra y h eader (I t em 3). 14. Use a sp anner wre n ch t o re move sh a ft nu t (Item 8 ). 15. Remove sh a ft sle e ve (I t em 9) a n d con t act ring ke y (I t em 18 ). 16[...]

Se al R e ass emb l y ( Figu r e 36 ) Be s ur e t hat all g as k et sur f ac es ar e c l ean a nd t hat all h ole s , in c lud ing o il ho les , ar e pr op er ly ali gne d bet we en ga s k et a nd mat in g fl ang e. C oat gas k e t wi th o il-g r aph it e m ix t ur e t o pr ev e nt st i cking. 1. Assembly gu i de-ring sp ri ng (It e m 2 6) an d g u[...]

9. Place ou t er spring (It e m 1 5) ove r sle eve. 10. Separately a ssemble sea l h ousing co ve r (I t em 2), p acking gl a nd g a sket (I t em 13 ), packi n g gl and (I t em 14) , and O - r in g (It em 12 ). 11. O il t he c on ta c t sle eve an d th e O-r i ng an d pla ce th e hou sing a nd gl and a ss em bl y o ver th e sleeve. 12. Ca r ef ull [...]

Ma chi n e A lign m e n t (O pe n -Dr i v e Mach ine s ) Al i gnm e nt Me tho ds Th ere are se v eral e s ta bli sh ed p roc ed ures fo r a lig nin g s haf t s. T he di al in dica to r m e th od is pres e nt ed h ere s in ce it is cons i der e d t o be o ne of th e m ost ac cur a te and re lia ble . Ano th er f ast er and e asie r m e th od f or al[...]

2. F oll ow t he al ign ment s equ ence sp ecif ie d in t he Ne ar Fi nal A l ign ment section. 3. All a lig nmen t wo r k i s p erf or m ed o n gea r a nd dr i ve equ ipme nt . O nc e t he c om p r e s s or is bo lt ed in a p erf ect ly lev e l posi ti on an d is pip ed t o c ool er and co nde ns er , it m u s t no t be moved pri o r t o hot ch e [...]

Note: Drive sh af t en d- f loa t at fi nal d r iv e po sit ion mu st no t al low c o upl ing h ub f ac es t o c ont ac t , or th e c oup lin g s hr ou d to b ind . Pre limina ry Ali g n me nt To g et wi th in di al in dic a to r ra nge , rou ghl y a lig n t he e qui pmen t as sho wn in Figu re 37 an d as de scri be d b el o w. Plac e a s t raig ht[...]

N ear F in al Al i g n m en t On c e th e m ac hi ne com p one nt s a re wit hin dia l i ndi c at or r ang e, t he a dju stme nt s f or mis al ign ment s ho uld b e m ade in a s p ec if ic s eq uen c e. Th e fo ur po sit ion s o f al ign m ent de s cr ibe d bel ow are a rr ang ed in t he re c omm en ded o r der. 1. Ang ula r i n ele v at ion — T [...]

3. Ang ula r i n pla n — Th is pos i ti on c an e as il y b e lost if p lace d ahe ad of th e tw o adj ust m ent s in el ev at io n. 4. Par a lle l in pl an — Th is a dju stme nt c ann ot be made wh ile t here is st il l an gul ar m i s ali gnme nt in p lan , an d c an ea sily be l ost i f el ev at io n adj us t ment s ar e m ad e.[...]

Co rre cti ng An gu l ar M i sal i gn me nt Pr epa r at ion — S ha ft ang ula r m i salig nmen t is mea s ur ed o n th e fa c e of t he c o upl ing h ubs or on bra cke ts at t ac he d t o eac h s h af t (s ee Fi gure 38 a nd Fi gure 39 ) . Br ac k et s ar e pr ef err e d s i nc e th ey ex t end t he d iam e te r o f t he f ac e r ea din gs . Att [...]

Meas u r emen t — Occ as i ona lly , c oup lin g fa c es m ay not be pe rfe c tl y t r ue , or may ha ve bee n dama ged i n han dli ng. To c o mpen sat e fo r a ny s uc h r un out , d et er m in e th e ac t ual o r ‘ ‘ne t’ ’ s haf t mis al ign m ent as fo llo ws : Che c k t he o pen ing a t t he t op an d at t he b ot to m o f the c ou p[...]

or to a b ur r or ot her da mage t o t he c ou pli ng f ac e. If th e la rger op eni ng r e m ain s the sam e, and r emai ns on t he sa me s id e, t he am ou nt i s ent ir e ly shaf t ( n et ) m i s ali gnm e nt . If th e lar g er ope nin g r em ai ns on t he s am e s i de bu t cha nge s a moun t, m is ali gnm e nt an d runo ut a re pr es e nt . Ad[...]

Adj u stment — Ha v ing o bt ain ed t he ne t misa lign m ent , t he am oun t b y wh ic h t he eq uip m ent mus t b e mov ed ca n now b e c alcu lat ed . T o de te r m i ne : S — am o unt of m o vem en t (in p lan ) o r t he t hi ck nes s of s him ( in e lev a ti on) r eq uir e d. Ob ta in : D — c ou pli ng f ac e di amet er in i nc he s ( o [...]

If th e lar g er ope nin g bet we en c ou pli ng f ac es is at th e to p, p lace . 07 2 in. of s h im und er eac h rear fo ot or rem ove . 072 in . f rom t he f ront f oo ti ngs to br i ng th e co upl ing s in to an gul ar a lig nmen t in el ev at io n. Ti ght en t he h old dow n bol ts an d rec he ck t he n et m i sali gnm e nt . Th e hei ght of t[...]

5. T igh te n th e hol ddo wn bo lt s a nd rec h ec k th e ind ic at or. If th e r ead ing h as chan ged , lo os en t he th r ee b olt s a nd re ad jus t . It m a y be nece ss ary t o o v er o r un der sh oot t he des i r ed read ing t o all ow f or th e ef fe c t of bol t t igh te nin g. Co rre cti ng P ara llel Mis al ig n men t Pr epa r at ion ?[...]

poi nt s s i de t o s ide i n a sim il ar m ann er whe n chec k i ng f or m is al ign m ent in pl an. Meas u r emen t — Wit h di al set at z e ro in t he t op po s it ion , rot at e t he s ha ft to whic h t he ind ic at or is at ta c hed 1 80 deg rees . If th e d ial re adi ng is plu s, th e s haf t on w hich t he bu tt on r e s ts is low . If t [...]

Fina l A l ignme nt Th e pr oc e dure s a nd t ole r anc e r e qui rem en ts f or f in al al ign ment ar e t he sam e a s t ho s e de- sc r ibe d in t he Ne ar Fi nal Al ign m ent sec t ion . Fina l ali gnme nt i s p erf orm ed j us t p rior t o gr ou ti ng and ma chin e hot chec k . All pi pin g, i nc lu din g wat er an d s te am, mu st be co mple[...]

Di sas sem bl ed Co up l ing s 1. Shu t do wn m ac h ine . 2. W it h m ac hi ne ho t, qui c k ly dis a ss em bl e coup lin gs . 3. Check an g ular a nd p a rallel a l ignment in pl an a n d el e vation a s d escribed i n t he N ear F ina l Ali gnme nt se c ti on. Rec o rd th e ind icat or r ea din gs ( s ee I nit ia l Sta r t-Up C heck l ist ) a nd[...]

A s sem ble d Co upl ing s If t he re is r oom on th e sh af t bet we en c oup lin g a nd com po nen t to c la m p a s t urdy b r ack et , t he arr an gem e nt i llu stra te d in F igu r e 43 m ay be u sed. Th e c lam p s m u st ha v e r oom t o r ot at e wit h th e s haf t . Th is m et hod i s q uick e r be c aus e t h e coup ling s d o no t ha v [...]

Do w el ing Te ch ni q ue s Aft er ho t al ign ment chec k ha s b een c o m ple te d, t he c o m pres so r , ge ar a nd d ri ve mus t b e dow ele d t o t he ir s o lep lat es. D owel ing pe rm it s ex a c t re pos i ti oni ng of com po nen ts if th ey h ave to be mov e d. 1. Do wel ing mu st b e com pl et ed w it h eq uip me nt at max imu m o per a[...]

W ee k ly M a in t en an ce C hec k th e Lu b r ica t i o n Sys t e m Mar k th e oil l ev el o n th e r es er v oi r s i ght gla ss , an d obs e rv e th e lev e l each w eek wh ile t he mac hi ne is s hu t do wn. I f the le ve l go e s b elow t h e lo w er sig h t g l ass, t he o il re cla im syst e m w ill n eed t o be ch ecked fo r p rope r o per[...]

off . The LID St a tus02 scre e n di sp lays w h ether the he ater is e ne rgized or n ot. I f t he PI C shows th at t he h eat er is en er gi zed, but th e s um p is no t he at ing u p, t he p owe r t o t he oi l hea te r m a y b e of f or t he oi l leve l m ay be t oo lo w. C heck t he oi l leve l, t he o il he at er c ont ac t or v ol ta ge, and[...]

Sc he dul ed Ma int e na nc e Es ta bli sh a r egu lar m ain t ena nce s c he dul e bas e d on t he ac t ua l m ac hi ne req uirem e nt s s u ch as m ac hi ne lo ad, r un ho ur s , a nd wa te r q ual it y . T he t im e in te r v als li s te d in t his s ec t io n are of fe r ed as gu ide s t o s er v i c e onl y. S ervice Ont ime Th e LI D w ill d [...]

Che ck Sa fe ty and O pera ting Contr ol s Month ly To e nsur e ma chin e pr ot ec t io n, t he C ont r ol T es t A u to m at ed T es t s h oul d be do ne a t le as t once p er m ont h. S ee T abl e 3 for sa fety control settings. Cha ngi ng Oil Fi l t er 19EX Comp re ss ors Cha nge the o il f ilt er on an an nua l bas i s o r w hen th e m achi ne [...]

indicated. Scre w t h e asse mb ly in t o the l o cking ri ng. 8. Ev acu at e th e fi lt er / pip ing a s sem bl y. 9. O pen t he i sola ti on v al v es. F A St yl e C o m pr ess o rs 1. T ur n of f o il he at er . 2. Cl os e t he li ne val v e ( F ig u r e 44 , It em 1) to i solate t he o il filter(s). Note: F A ST YLE COMPRESSORS D O N OT HAVE I [...]

8. T ur n on oil h eat er and wa r m t he oil t o 140 t o 1 50 F ( 60 t o 6 6 C) . O per a te t he oil p um p fo r 2 min ut es . A d d oil i f req uir e d to k e ep le v el up t o lo wer s ig ht g lass . O il s ho uld b e vis ib le in t he re s er v oi r s i ght gla ss d urin g all o pera tin g an d shut do wn con di- t ion s . Oi l Spe cific atio [...]

T o C h an g e th e Oi l 1. O pen t he co nt r ol an d oil h eat er c ir c u it b reak e r. 2. Dra in t he oil r eser vo ir by o pen ing t he o il c h ar gi ng v a lv e, ( F igu re 2 , It em 1 8 or F igu r e 3 , It em 26 ) . Slo wly op en t he v al v e aga inst r ef r ige rant pr es s u re. 3. Ch ang e th e oil f il te r a t this t im e. S ee Ch an[...]

ves s el . A mois t ur e i ndi c at ing si ght gla ss i s l ocat ed b ey on d th is fi lt er to i ndi cat e th e v olu me and moi sture i n t h e refrig e ran t. If t he d ry-eye indicates mo isture , locate t he so urce of water imm ed iat el y b y p erf or m in g a th or ou gh le ak c hec k . Oi l Rec lai m Filt er T h e oi l re claim syst em ha [...]

ef fe c ts of ov er p res s ur e . To ens u r e aga inst dam a ge t o th e equ ipme nt a nd po s s ibl e inj ur y to pers o nne l, t he s e dev i ces m us t b e kept in pe ak ope rat ing c o ndi ti on. As a m i nim u m, th e fo llo win g m ain te nan c e is r equ ir ed . 1. At le ast on c e a y e ar , di s conn ect t he v ent p ipi ng at t he v al [...]

spac e r w it h 8 oz . o f Kop -Fl ex K HP hig h perf or m a nce c ou pli ng gre ase ( Ca rr ier P ar t No. 17D K 680 0 01). In s ta ll ne w gask e ts. Wh en t he c ou pli ng as s e m bly is r em ov e d fo r s c h edu led s e r v ic e of th e c ar bo n seal , rep lac e th e O-r i ng, s pac e r g as k et s , a nd he x b olt s . Op er at in g cond it[...]

repa ir, r e cond it ion , or reb uil d th e m ot or , i t is r ec o mm end ed t hat th e nea res t W es t in gho use app ar at us r ep air f ac il it y b e cons u lt ed. In a ddi ti on t o a dai ly obs e rv at ion o f t he ap pea r anc e a nd op er at io n of t he mo to r , it is rec om m e nde d th at a g ene r al in spec t io n proc e dure b e e[...]

ai r-t o-a ir he a t e xch anger of T EAAC motors sh o uld b e cle a ned u sing a su pplied t ub e bru sh havi ng sy nt he ti c f ib er br is t le s ( n ot w ire of any t y pe) . Th e s ta nda rd c ool er is equ ipp ed wi th s t ee l tu bes , how ever , in s pe c ial c a ses alu m inu m t ub es m ay be us e d and w ire br u s hes c an s e riou s ly[...]

duct s t hrou gh t he sta to r cor e a nd b y re duci ng h eat t rans f er f r om t he win din g in sula ti on sur f ace s to t he co oli ng ai r . Co ndu cti ng c on ta m ina nt s c a n chan ge or in cr eas e e lec t r ic a l stre ss es on t he insu lat io n and co rr osiv e c o nt am in ant s can che mic al ly at ta ck a nd de grad e th e insu la[...]

solv e nt s u ch as inh ibi te d m et hy l c hl orof or m m ay be u s ed, but m us t b e used sp ar in gly an d imm ed iat el y r e m ov ed . Whil e th is s olv e nt i s n on-f la m m abl e und er or di nary c on dit io ns , i t is t ox ic and p rope r h eal th a nd saf et y pr ec a ut ion s s h oul d be f oll owe d whi le usi ng it . Solv e nt s o[...]

S l ee ve Be ari ng s O il Ch an gin g Th e oil re ser v oir s of th e s elf lub r ic at ed b ear i ngs s ho uld b e drai ned a nd r ef il led e ver y 6 mont hs . M or e f r equ ent c han ges m ay be n eed ed if sev er e o il di sc olo rat ion o r c o nt am in at ion occ urs . I n cond it ion s whe re c on ta m ina ti on do es occ u r , it m ay b e[...]

Th e fo llo win g is th e r ec om m en ded p r oc ed ure f or r em ov i ng t he be arin g slee v e: 1. Re m ov e t he oi l drai n plu g in t he ho usin g bot t om and d r ain t he o il sum p . 2. Re m ov e al l inst r um e nt at ion s e ns or s t hat ar e in c o nt ac t w it h th e bea ring sl eev e . Thes e wo uld i nc lu de res i s ta nc e t em p[...]

reassemble them to a void a ny mix up in p arts o r d amage to t he su rfaces at t he p artings. 7. W hen r e m ovin g th e lab yr int h s ea ls , m a k e not e of th e pos i ti on of th e ant i- ro ta ti on bu tt on lo c at ed on t he i ns id e of t he t op h alf of t he se al. P ull u p th e gar t er s pr i ng sur r o und ing t he f loa ti ng la [...]

10. Pr ot ec t th e s haf t j our n al by wr a ppi ng it wit h c le an, hea v y p ape r o r c a rdbo ard. Rea sse mb ly Bear i ng rea ss em bl y is ba s ic al ly a r ev er s a l of t he d is as s e m bly pr o cedu res out li ned a bove , wit h t he f oll owi ng ad dit io nal s t ep s. U s e e xt r em e c ar e wh e n roll ing o ut t h e lo wer bear [...]

1. T he in te r ior of th e bea ring h ousi ng sho uld b e clea ned a nd t hen f lu s hed w it h c lea n oil o r kerosene. 2. T he bea ring ha lves a nd th e sh af t jou rnal sho uld be wip ed c lea n u sing li nt - fre e c l ot h soa ked wi th c l ean o il. CA UTI ON CAUTION ! Du ri ng t he r eas sem bl y o f t h e b ear ing p ar ts, a th i n l a [...]

3. All p arts sh ould be care fully i n spected f or nicks, scra t che s, etc. , i n a ny con t act surfaces. Suc h i m per f ec t io ns s hou ld be r e mov ed b y a n app r opr i at e m et hod s u c h as s to nin g, scraping, fil i ng, etc. , followed b y t ho rou g h cle a ning. 4. App ly a fe w dr op s o f oi l to t he j our n al an d bea ring s[...]

st r aig ht nes s an d mak e an y c o rr ec t ion s r e qui r ed. Do no t f or c e t he r in g hal v es to get he r. Excessive f o rce may a lter the ro u ndness or f l atness o f the rin g w hich ca n cha n ge i t s oil de liv e ry p erf or m an c e. A p ply lo ck ing co mpou nd t o th e oil r i ng s c r ews pr i or to r e ass em b ly. 10. Assembl[...]

I f t he be arin g cap do es not s eat c om pl et ely , r em ov e a nd r es e t the f loa ti ng la byr in th s e al po s it ion . When i nst all ing u ppe r b eari ng c ap t he f lo at ing l aby r i nt h s eal s s o met im es r ot at e an d th e ant i-r o ta ti on ‘‘ ta b’’ d oes no t s ea t in i ts ho lde r , t hus pr e v ent in g th e bea[...]

Open- Drive M otor Ha ndling /R i gg ing Eac h m ot or is pr o vide d wit h lif t ing l ugs , wel ded t o t he f our c or n ers of t he m o to r f r am e , for lif t ing t he a s s em bl ed m ac h ine . T he m ot or s ho uld a lwa y s b e lif t ed by us i ng t he li ftin g lug s loca te d on al l fo ur c or ne rs o f t he m ot or f r am e. ( S ee F[...]

Note: Refer t o wei ght s s pec i fi ed on c e r ti fi ed dr a win g to d et er m in e prop er lif t ing e qui pmen t requ ired f or s pe c if ic c om po nen ts or as s e mbli es. Op e n -D ri ve Mo t or St o ra g e If th e m ac hi ne is t o be pl ac ed i n ex t end ed shu td own , cert ai n prec a ut ion s m u st be t ak e n to prov i de pro per p[...]

shou ld be e nerg iz ed a t the v ol ta ge s ho wn by t he s pa ce hea te r n amep lat e at t ac he d to t he mot or . I nc a nde s c ent lig ht b ulb s c a n be pl ac ed w it hin t he m o to r t o pro vide h eat . H owe v er , i f used , they m us t not be al low ed t o c om e in co nt ac t w it h any pa r ts of th e m ot or bec a use of th e conc[...]

C om pr e sso r Be ari n g an d Ge ar Ma int en an c e Th e key to goo d bea ring a nd g ear m ai nt ena nce i s p r ope r l ubr i c at ion . Use th e prop er grad e of oil , mai nt ain ed at r ec om m e nde d lev e l, t em p erat ur e , an d pr es s u r e. I ns p ect t he l ubr i c at ion syst e m re gularly a n d t h oroughly. On ly a tra ine d s[...]

Co nde n s e r Sin ce t hi s w ater circu it is usu a lly a n o pen-type syst e m, the t ubes ma y b e sub j ect t o con tami na tio n a n d sca l e. Cl e an the con d en se r tubes with a rotary tube cleaning system a t le ast once p er y ear , and mo r e of te n if t he w at er is c ont am i nat ed . Ins pe c t t he en te r ing a nd le av in g co[...]

Wa te r Le ak s Wa te r i s i ndi c a te d du r ing m ach ine o per a ti on by t he ref r ig er an t m oi s tu r e ind icat or ( F igu re 2 ) on t he r ef r ig eran t mot or c oo lin g lin e. W at er le aks s hou ld be r e pai red im m e dia te ly . Wa te r Tr e at m ent Unt rea te d or i m prop erly t rea te d wa te r may res u lt in co rr osio n,[...]

In s pec t th e Star ti ng E q ui pm ent Bef or e wo rk ing o n any s t art er , s h ut o ff th e m ac hi ne, and o pen a ll di s c onn ect s s u ppl y ing pow er to t he st ar t er. CA UTI ON CAUTION ! W ate r m ust be w ithi n d e sig n fl ow limit s, cl e an, and tr eat ed t o ens ure pr oper mac hi n e pe rf o rma nc e an d re du ce t h e p ote[...]

In s pec t s ta r te r c o nt ac t s u rfa c es fo r we ar or pit t ing o n m ec ha nica l-t y pe s t ar t er s . D o not sand pap er or fi le s il v er - pl at ed c on ta c ts. Fo llo w th e s ta r te r m a nuf ac t ur e r ’s ins t r uc t io ns fo r cont ac t r epl acem e nt , lu br ic a ti on, s par e p ar t s o rder i ng, and o th er m ain te [...]

C hec k P res sure Tr ans du cer s On c e a ye ar, t he p res s ur e t r an s duc e rs s h oul d b e chec k e d aga ins t a pr es s u r e gag e r e adi ng. Che c k a ll t hr ee t r an sduc e r s : oi l pr es s u re, c o nde ns er pr e ss ur e, c ool er pr es s u re. No t e the e va porator a nd co n denser pre ssu re rea d ings o n t h e St a tus01[...]

Oi l s hou ld be v i sibl e in t he c om pr e ss or s igh t gl as s bot h du ring o pera ti on an d at s h ut dow n. Alwa ys ch eck th e oil l ev el b ef or e op erat in g th e c ompr e s sor . Be fo re add ing o r c h ang ing o il, reli eve t he r ef r ig er an t pre s s ur e as f oll ows: 1. Attach a pressure gage to t he g age p ort o f either c[...]

Or de rin g R e p l ac eme n t C hill er P art s Wh en or d erin g Carr ie r s p ecif ie d part s , t he f ol low ing i nf or m at io n mus t a c c om pa ny an or d er: • mac hi ne mod el nu m ber an d s er ia l numb er • name , qu ant it y , a nd pa rt nu m ber of th e par t r equ ired • del iv er y ad dres s an d met hod o f shi pm en t O p[...]

Tr oub le sh oot i ng Gui de O ve r vi ew Th e P IC h as m any f eat ur e s t o ai d th e ope rat or and t he t ec h nici an in t r ou ble shoo ti ng a 17/ 19 E X m a c hin e. • By u s ing t he L ID d is pl ay , t he c h ill er ac t ual o pera ti ng con dit io ns c an be v i ewe d whi le th e uni t is run nin g. • The Co n trol Alg o rithm St a[...]

C hec king the Di spla y M e ssa ges Th e f irs t area to c heck wh en t r ou ble shoo ti ng t he 17/ 1 9E X is t he L ID dis p lay . I f t he ala rm lig ht is fl as hi ng, c hec k t he pr i m ar y and s e c ond ary m es s ag e lin es on t he LI D de fa ult s c r een ( F igure 14 ). Th es e m es s a ges wi ll in dica te w here t he f au lt i s o cc[...]

R esi st an ce C h ec k Tu rn of f t he con t ro l po wer an d dis co nne c t the ter mi nal p lug o f t he se nsor in q ues t io n f rom th e modu le. M easu r e s enso r r esi sta nc e be tw een re cept ac l es d esig nat ed b y t he wi ring d iag ram wit h a dig it al oh mm et er . T he re s is t anc e a nd cor r e s pon din g te m per a tu r e [...]

Ch ec k S en s or Ac cur a cy Plac e t he se nsor in a m e diu m o f a kno wn t em pe r a tu r e and c o mpar e t ha t t em pe rat ur e t o th e meas u red r ea din g. T he t he rm om et er us e d to d et er m in e th e te m per a tu r e of t he m e diu m s h oul d be of lab orat or y qu ali ty wi th 0 .5 ° F ( . 25 ° C) gr a dua ti ons . Th e s [...]

C hec king Pres sur e Tran s du cer s Th er e ar e 3 p res s ur e t r an s duc e r s on herm et ic m ac h ine s . T hes e d et er m in e c ool er, cond ense r, an d oil p res s ur e . Open -dr iv e ma chin es hav e 4 t r an s duc e rs . T hes e t r an s duc e rs sens e c oo ler p r ess ur e , co nde ns er p res sur e , oil s upp ly pre ss ure, an d[...]

To ca lib rat e oil p r ess ure d if fe rent ia l on op en- d riv e mac h ine s, ref er t o Oi l P res sur e D if fe r ent ia l Cal ibr a ti on at th e end o f this s ec t io n. Cal ibr a ti on c a n b e c h ec ked by com pa r ing t he pr ess u r e re adi ngs fro m t he t ran sduc e r ag ain s t an acc u rat e r ef r ige r at ion g age . T hes e r [...]

f r om th e tra nsdu cer by th e s upp ly v olt ag e sign al, m eas u red at th e P S IO te r m ina ls J 7- J 34 an d J 7- J 35 . For ex am p le, th e c ond ens e r t r an sduc e r v o lt age i npu t is m ea sur ed a t PS I O t er - min als J 7 - 1 a nd J 7 -2. T he v o lt age rat io m ust be bet we en 0. 80 vd c an d 0. 11 vdc f or th e sof t - wa[...]

Oil Di ffere n ti al P res sure /Po we r S upply Modul e Ca l i b r ation ( S ee Fi g u re 4 8 .) Th e oil re s erv oir in t he 1 7E X m achi ne is no t c omm o n to co ole r p r ess ur e . T her e fo r e, a com pa ris on o f pu m p out pu t t o c ool er pr es s u re c oul d not be us e d to p r ov id e dif f er en ti al oi l pres s u re inf or m a[...]

Trou bl es hooting Tra nsd uc ers Wh en t rou ble s hoo ti ng tra nsdu cer s, k ee p t he ne gat ive le ad o f y our volt oh mm et er o n t er min al U4 of th e pow er s upp ly ( or te r m ina l 4 on po wer s up pli es wit ho ut t he c o mpar a to r c i rc uit ) . volt ag e VO1 = ( V H1 -V L1) + .4 67 ± . 1 V F o r a ll PI C t ra nsd u c ers: Meas[...]

Control Al gori thms C hec ko ut Proce dur e In t he L ID S e rv ic e m en u, o ne of th e ta ble s i s C ont r ol A l gorit h m S t at us . T hi s t ab le con ta ins 6 ta ble s t ha t may be vi ewe d in ord er to s e e how t he p art ic ul ar c ont r ol a lgo r it hm is ope rat ing . Th es e m ai nt ena nce t abl es ar e v er y us e fu l in de te [...]

Control Te st Th e Con tro l Te st f eat ure c an che ck a ll of t he t herm i sto r tem p er at ure se ns ors , in clud ing t ho s e on t he O pt ion s m o dul es, p res s ur e t r an sduc e rs , pu mps and t he ir as s oc i at ed f low sw it c hes , th e gui de v an e act uat or , and o th er c ont r ol o ut put s , s u c h as hot gas by p ass . [...]

Cli ck her e fo r T a b le 8C — I n Re cycle Shut down C l i c k he re f o r Ta bl e 8D — P re -S tar t A l er ts C l i c k he re fo r Ta bl e 8E — N or ma l or Au t o . -Re s tar t C l i c k he re f o r Ta bl e 8F — S tar t - U p F a ilu re s C l i c k he re f o r Ta bl e 8G — C om pr ess o r Ju mp s ta rt and R ef ri ge r ant Pr ote c t[...]

C l i c k he re f o r Ta bl e 8I — N or ma l Ru n O v er ri d es A ct i v e ( Al er t s ) C l i c k he re fo r Ta bl e 8J — Out- of -Ra nge Se ns o r Fa i lu r es C l i ck he re fo r Ta bl e 8K — M ac hi n e P ro t ect Li m it F au lt s C l i c k he re f o r Ta bl e 8L — M ac hi n e A le r t s C l i c k he re f o r Ta bl e 8M — S par e Se[...]

Control Mod ul e s Th e P r oc es s o r m od ule (PSI O ), 8-i npu t (O pt ion s) m o dul es, S t ar t er M an age m ent M odu le (SMM), a nd the Lo ca l Interface D evi ce (LID) mo d ul e pe rform co ntin u ou s d ia g no stic e val u atio n s of t he h ar dw ar e t o d et erm in e i ts co ndi ti on. Pr op er op er at io n o f a ll m o dul es is i[...]

Re d LE D If th e LE D is bl inki ng c on ti nuo usly at a 2- s ec o nd rat e, it i s in dic a ti ng pr o per op erat io n. I f i t is lit c ont in uou s ly it i ndi cat es a pr ob lem r eq uiri ng r ep lace ment of t he mo dul e. O f f con ti nuo usly ind ic at es t hat th e pow er s hou ld be c h eck ed . If t he r ed L E D bli nk s 3 ti m es per[...]

PSI O Module Gre en LE D C los e s t t o Com m un icat io ns Con nec t io n — C ommu n ication wi t h SMM an d 8 - inp ut m o dul e; m u s t bl ink c on ti nuo usly . Othe r G r ee n LE D — Co mmun ication wi t h LID; must b link e very 3 t o 5 se conds. 8-In pu t Mod u les a n d SMM Gre en LE D — Co mmu nic a ti on wi th PS I O mo dul e; w i[...]

Notes on M odul e Operation 1. T he m ac h ine o pera to r m o nit or s an d modi fi es c onf ig urat io ns in t he m ic r op roc es s o r t hr o ugh t he 4 s of t k ey s and t he L ID . Co m m uni cat ion w it h th e LI D and t he P S I O i s a cc om pl is he d through the CC N bu s. The commu n ication be t we en the PSI O , SMM, a n d bo t h 8-i[...]

I f al l m odu les in dica te c o mm uni cat ion s f ai lur e , che c k c o m m u nica ti ons pl ug on t he PS I O mod ule f or pr o per s ea ti ng. A ls o c he ck t he w ir in g (CCN bu s — 1: r ed , 2:wh t, 3: blk ; S ens o r bu s — 1: r ed , 2:bl k , 3: c lr / wh t). If a goo d conn ect ion i s a s s ur ed a nd t he c on dit io n pers i sts,[...]

P roc e ssor M odule (P SI O ) ( Fig ure 51 ) Input s Eac h inp ut cha nne l has 3 te r mi nal s; on ly 2 of th e t erm i nal s a re u s ed. Ap pli c at ion o f m achi ne det erm i nes whi c h t erm in als ar e n or mal ly u s ed. Al ways re fe r t o in div i dua l u nit w ir ing f or t erm i nal numb ers . Out put s Ou tp ut i s 2 0 vdc . T he r e[...]

S t arter Ma nagem ent Module ( SM M) ( Fi gure 5 2 ) Input s I n puts on st rips J2 an d J3 a re a mi x of analog a nd d i screte (o n/off ) i nputs. App l icatio n of t he mac hi ne de te rm ine s w hic h te r mina ls ar e use d. Al ways ref er t o t he in div i dua l uni t wi ring d iag r am f o r termi na l n umb e rs. Out put s Ou tp ut s a re[...]

Options M odules (8-I nput) Th e opt io ns m odu les ar e o pt ion al ad dit io ns to t he PI C, and a re us ed t o ad d te m per a tu r e res et inp ut s , spa re s ens o r i npu ts, and d em an d limi t in put s. E a ch opt io n modu le con ta ins 8 inp ut s , ea c h inp ut m e ant fo r a s p ecif ic du ty. S ee t he wi ring d iag r am fo r e xac[...]

Te r m ina l blo ck con nect io ns ar e pr o vide d on t he op ti ons m od ule s . All s e nsor in put s ar e f iel d wire d and i nst all ed. Op ti ons m od ule 1 ca n be f ac t ory or fi eld -ins t al led . O pt ion s m o dul e 2 is ship ped s e para te ly and m u st be f ie ld in s ta lle d. F or in sta lla ti on, r ef er to t he u nit or fi eld[...]

Ins talla ti on of Ne w PSIO M odule 1. Ver i fy if th e ex is t in g P S IO m odu le is de fe c ti v e, b y u sing t he p roc ed ure de sc r ibe d in t he No te s on M od ule O pe rat ion sec t io n, an d Con tro l Mo dul es se c ti on. Do not s e lect th e A t t ac h t o Net wo rk D evic e t ab le if th e LI D dis p lays c om m un icat io n fa il[...]

5. Pac k a ge t he de fe c ti v e m odu le in t he ca r to n of t he n ew m od ule f or r et ur n t o Ca rr ier . 6. Restore con t rol syst em power (L I D wi l l sho w ‘ ‘COMMUNICATION F AI LU RE’’ a t b o ttom o f screen). 7. Access the SERVICE menu. H ighlight a nd select ‘ ‘ATTAC H TO N ETWORK DEVICE.’’ Pus h t he ‘ ‘AT TAC [...]

14. After t he PSI O t ables have been uploaded into t he L ID, access t he ST ATUS01 scre en. Move t he h ighlight b ar to t he ‘ ‘TOTAL COMPRESSOR ST AR T S’ ’ val u e. Se lect this value an d inc r e ase t he v al ue un ti l it i s t he sa me as th e v alu e fro m t he o ld m od ule . Pr es s E NT E R to save t his va l ue. 15. Move t he[...]

17/ 19 EX P hys ic al D ata and W iri ng Sch emati cs Ta ble 1 0 , T ab le 11 , T abl e 12 , Ta ble 1 3 , Tab le 14 , T abl e 15 , Ta ble 1 6 , T ab le 17 , T abl e 18 , F ig u r e 54 , Figu re 55 , F igu re 56 , F ig u r e 57 , Fi g ur e 5 8 , F igu r e 59 , F ig u r e 60 , Fi g ur e 6 1 , an d F ig u re 62 pr ov i de add it ion al in fo rm at ion[...]

C omp re ssor Fits a n d C l ear ance s Servi ce a nd re p air o f Carri e r ce ntrifugal comp re ssors sho u ld b e p erformed o nly b y f ully tra ine d and q ual if ied se r vic e pe r sonn el. T he in fo rma ti on in t hi s se c ti on is in c lud ed as a ref er en c e f o r su ch pe rso nn e l on l y. C l i c k he re f o r Ta bl e 13 — Ad di [...]

C l i c k he re f o r Ta bl e 17 — Op en -D r iv e C om pr ess o r Fi ts an d C l ea ra nc e s Cl i c k h er e f or F igu re 56 — H er met i c C omp re ss or Fit s an d Cl ea ra nce s C l i c k he re f o r Ta bl e 18 — H er me t i c C om pr es s o r F it s an d C l ea ra nc e s Click h e r e for F igure 5 7 — E le ct ro n ic P IC Con tro ls[...]

Click h e r e for F ig u re 60 — H e r me t ic D rive — P ow er Pa n e l Wi th Wa t e r- Co ole d Oil C o ol er Cl i ck he re fo r F ig ur e 6 1 — He rme ti c D ri ve — Po we r Pan el W it h M ot or C o ol i ng Sol e noi d Click h e r e for F igure 6 2 — O p e n Driv e — Po we r P a n el Click h e r e for I n itia l St a rt-Up Ch e ck l[...]

* See F igu re 7 , Figu re 8 , Fi gur e 9 , F igu r e 1 0 , Fig u r e 1 1 , F igu re 12 , and Fig ur e 1 3 . Tab le 1 — Maj or P I C Com pone nts a nd P anel Lo cations * P I C Co mp o ne nt Pa ne l Loc a t ion Pr oce ssor Se ns or I npu t/Ou tput Modu le (PSI O ) Cont ro l Cent er Star te r Managem e nt Mod u l e (SMM) S t arter Cabi net Loca l [...]

Ta bl e 2 — LID Sc r ee ns No tes: 1. Only 1 2 l ines o f i n formation a ppear on t he L I D screen a t a ny gi ve n t i me. Pre ss N EXT or PREVIO U S to highlight a po int or t o vi ew p o ints be l ow o r ab ove the curre nt scre en. 2. The L I D may b e co nfigured i n En glish or SI un its, a s req uired, t hro ugh t he L ID co nfiguration [...]

Note: Al l values a re va riables a va ilable f or read op e ration t o a C C N. D escriptions sh o wn w i th (* ) su pport wri t e operations f o r BEST programming la n guage, da t a-tran sfer, a n d ove rri ding. † In fo rm at ion i s a ppl icab le t o her me ti c m a c hin es onl y . ** In fo r m at ion i s a ppl icab le t o ope n-dr i ve m a[...]

Exam ple 2 — S t at u s02 D is pl ay S c ree n To a cc es s th is dis p lay f ro m t he LID d efa ul t screen: 1. Press MEN U . 2. Press ST AT US . 3. Scroll do w n t o h ighlight S T AT US0 2 . 4. Press SELECT . Note: Al l values a re va riables a va ilable f or read op e ration t o a C C N. D escriptions sh o wn w i th (* ) su pport writ e op e[...]

Exam ple 3 — S t at u s03 D is pl ay S c ree n To a cc es s th is dis p lay f ro m t he LID d efa ul t screen: 1. Press MEN U . 2. Press ST AT US . 3. Scroll do w n t o h ighlight S T AT US0 3 . 4. Press SELECT . Note: All val ues s ha ll be va riab les av a ila ble f or r ea d ope r at ion t o a CC N net wo rk . De sc r ipt ion s sh own w it h ([...]

Exam ple 4 — S et p oi n t D is pl ay S c ree n To a cc es s th is dis p lay f ro m t he LID d efa ul t screen: 1. Press MEN U . 2. Press SETPO I NT . T a ble 2, E xa mpl e 4 — S etp oi nt D ispl a y S cre en Des cri p t ion C o nfig urab le Ra ng e Un it s Re fere nc e P oi n t Na me Def a ul t V a lu e Ba se De m and Lim it LC W Se tpo int EC[...]

Exam ple 5 — Co nfi g ur at i on ( Co nfi g ) D is pl ay Sc ree n To a cc es s th is dis p lay f ro m t he LID d efa ul t screen: 1. Press MEN U . 2. Press SER VI CE . 3. Scroll do w n t o h ighlight EQ UIPMENT CONF I G URATION . 4. Press SELECT . 5. Scroll do w n t o h ighlight CO NF IG . 6. Press SELECT . Note: ∆ = de lt a deg rees . Ta bl e [...]

Exam ple 6 — Le ad /L ag Co nfi g ur at i on Di sp la y S cre en To a cc es s th is dis p lay f ro m t he LID d efa ul t screen: 1. Press MEN U . 2. Press SER VI CE . 3. Scroll do w n t o h ighlight EQ UIPMENT CONF I G URATION . 4. Press SELECT . 5. Scroll do w n t o h ighlight Lead /Lag . 6. Press SELECT . T a b l e 2 , E xam p l e 6 — L e ad/[...]

Exam ple 7 — S erv ic e1 Di sp l ay S cr een To a cc es s th is dis p lay f ro m t he LID d efa ul t screen: 1. Press MEN U . 2. Press SER VI CE . 3. Scroll do w n t o h ighlight EQ UIPMENT SERVICE . 4. Press SELECT . 5. Scroll do w n t o h ighlight SER VICE1 . 6. Press SELECT . T a ble 2, Exam ple 7 — Se rvic e1 Disp la y Scre en D esc ri pti [...]

Note: ∆ = del ta d egre es. * In fo r m at ion i s a ppl icab le t o her m et ic m ac h ine s o nly. † In fo r m at ion i s a ppl icab le t o ope n-dr i v e m a c hin es onl y. D em a n d Li mit So ur ce S el ec t: Am ps= 0, Lo ad= 1 A m ps C o rr e ct ion Fac t or M oto r R at ed Loa d A m ps M oto r R at ed Line Vo l ta ge M e ter Ra te d L i[...]

Exam ple 8 — S erv ic e2 Di sp l ay S cr een To a cc es s th is dis p lay f ro m t he LID d efa ul t screen: 1. Press MEN U . 2. Press SER VI CE . 3. Scroll do w n t o h ighlight EQ UIPMENT SERVICE . 4. Press SELECT . 5. Scroll do w n t o h ighlight SER VICE2 . 6. Press SELECT . T a bl e 2, Exa m pl e 8 — Ser v ic e2 D i spl a y S cre en Desc r[...]

Note: T h is s c r een p r ov id es th e mean s t o ge nera te a lert m es s ag es bas e d on exc e edi ng t he ‘‘ Te m p’’ t hr e sh- old f or e ac h poi nt li ste d. I f th e ‘ ‘E na ble ’’ is se t to 1, a val ue abo ve t he ‘‘ Te mp’’ t hres h old sha ll gen er at e an al er t m e ss age . I f t he ‘‘ Enab le’ ’ i[...]

Exam ple 9 — S erv ic e3 Di sp l ay S cr een To a cc es s th is dis p lay f ro m t he LID d efa ul t screen: 1. Press MEN U . 2. Press SER VI CE . 3. Scroll do w n t o h ighlight EQ UIPMENT SERVICE . 4. Press SELECT . 5. Scroll do w n t o h ighlight SER VICE3. Ta b l e 2, E xa m p l e 9 — S er v ic e 3 Di sp la y S cr e en De scr ipt i on C onf[...]

Exam ple 10 — M ai n ten an ce ( M ai n t 01) Di sp l ay S cr een To a cc es s th is dis p lay f ro m t he LID d efa ul t screen: 1. Press MENU . 2. Press SERVICE . 3. Scroll do w n t o h ighlight A L GORIT HM STA TU S . 4. Press SELECT . 5. Scroll do w n t o h ighlight M A IN T0 1 . Note: O ve rr idi ng is no t s upp or t ed on th is mai nt ena [...]

Exam ple 11 — M ai n ten an ce ( M ai n t 02) Di sp l ay S cr een To a cc es s th is dis p lay f ro m t he LID d efa ul t screen: 1. Press MEN U . 2. Press SER VI CE . 3. Scroll do w n t o h ighlight CO NT RO L A L GO R IT HM ST A TU S . 4. Press SEL ECT . 5. Scroll do w n t o h ighlight M A IN T0 2 . 6. Press SELECT . Note: O ve rr idi ng is no [...]

Exam ple 12 — M ai n ten an ce ( M ai n t 03) Di sp l ay S cr een To a cc es s th is dis p lay f ro m t he LID d efa ul t screen: 1. Press MEN U . 2. Press SER VI CE . 3. Scroll do w n t o h ighlight CO NT RO L A L GO R IT HM ST A TU S . 4. Press SEL ECT . 5. Scroll do w n t o h ighlight M A IN T0 3 . 6. Press SELECT . Note: O ve rride i s n ot s[...]

Exam ple 13 — M ai n ten an ce ( M ai n t 04) Di sp l ay S cr een To a cc es s th is dis p lay f ro m t he LID d efa ul t screen: 1. Press MEN U . 2. Press SER VI CE . 3. Scroll do w n t o h ighlight CO NT RO L A L GO R IT HM ST A TU S . 4. Press SEL ECT . 5. Scroll do w n t o h ighlight M A IN T0 4 . 6. Press SELECT . No tes: 1. O nly v al ues w[...]

Ta bl e 3 — P r ote ctive S a fety Lim i ts a nd Cont r o l S et tings Mon itored Pa r ameter Li m i t A p pli c a bl e Co mme nt s T e m pe r at u re S e ns or s Ou t Of R ange –40 t o 245 F ( –40 to 118.3 C) M us t be out side rang e for 2 s econ ds Pr ess ur e Tr an sd uc ers O u t Of R ange 0.08 t o 0.98 Vo l tage R at io M ust be outsi d[...]

F low Swi tch es ( F ield Supp lied) O p era te wa t e r p ump s with machine o ff. Ma nually reduce water f low and o bserve sw itch for p roper cu tout. Saf et y s h ut dow n oc c ur s wh en cut ou t tim e ex c e eds 3 s ec o nds. St a rter A cce le rat i o n T im e (D eter mi ne d b y in ru sh cu r re nt g oin g b el ow 1 00 % co mp re s so r mo[...]

Leg end P1 — Mi nimu m Pressu re Lo a d T1 — Min im um T em pe rat ur e Lo ad P2 — Maximum Pressu re L oa d T2 — Maxi mum T e mperature Lo a d * Not av ai lab le on o pen d riv e m ac h ine s . Table 4 — Capacit y Over r ides Ov err id e Cap ac ity Co ntro l Fir st Sta ge S et po int Se c o nd Stage Se tpoi nt O ver ri de T erm in ati o n[...]

T able 5A — H FC - 13 4a Pre ssur e — T e mp era ture ( F) Te mp era t ur e (F) Pres su re ( p si ) 0 2 4 6 8 6.5 0 7.5 2 8.6 0 9.6 6 10. 79 10 12 14 16 18 11. 96 13. 17 14. 42 15. 72 17. 06 20 22 24 26 28 18. 45 19. 88 21. 37 22. 90 24. 48 30 32 34 36 38 26. 11 27. 80 29. 53 31. 32 33. 17 40 42 44 46 48 35. 08 37. 04 39. 06 41. 14 43. 28 50 52[...]

90 92 94 96 98 104 . 40 108 . 18 112 . 06 116 . 02 120 . 08 100 102 104 106 108 124 . 23 128 . 47 132 . 81 137 . 25 141 . 79 110 112 114 116 118 146 . 43 151 . 17 156 . 01 160 . 96 166 . 01 120 122 124 126 128 171 . 17 176 . 45 181 . 83 187 . 32 192 . 93 130 132 134 136 138 140 198 . 66 204 . 50 210 . 47 216 . 55 222 . 76 229 . 09 Ta bl e 5 A — H[...]

T able 5B — H FC - 13 4a Pre ssur e — T e mp era ture ( C) Te mp era t ur e (C) Pres su re ( kP a ) -18. 0 -16. 7 -15. 6 -14. 4 -13. 3 44 .8 51 .9 59 .3 66 .6 74 .4 -12. 2 -11. 1 -10. 0 -8. 9 -7. 8 82 .5 90 .8 99 .4 10 8. 0 11 8. 0 -6. 7 -5. 6 -4. 4 -3. 3 -2. 2 12 7. 0 13 7. 0 14 7. 0 15 8. 0 16 9. 0 -1. 1 0. 0 1. 1 2. 2 3. 3 18 0. 0 19 2. 0 20[...]

26. 7 27. 8 28. 9 30. 0 31. 1 59 8. 0 62 1. 0 64 5. 0 66 9. 0 69 4. 0 32. 2 33. 3 34. 4 35. 6 36. 7 72 0. 0 74 6. 0 77 3. 0 80 0. 0 82 8. 0 37. 8 38. 9 40. 0 41. 1 42. 2 85 7. 0 88 6. 0 91 6. 0 94 6. 0 97 8. 0 43. 3 44. 4 45. 6 46. 7 47. 8 101 0. 0 104 2. 0 107 6. 0 111 0. 0 114 5. 0 48. 9 50. 0 51. 1 52. 2 53. 3 118 0. 0 121 7. 0 125 4. 0 129 2. 0[...]

* To r que v a lue s b as ed u pon d ry f ric t io n. T able 6 — R ec ommended Torque B olt si z e 1/ 4” 5/ 16” 3/ 8” 1/ 2” 5/ 8” 3/ 4” 7/ 8” 1” 1 1/ 3” 1 1/ 2” G rad e SA E GR 5 Tor qu e * Ft-lbs 3.5 7 12 3 1 6 3 11 5 18 0 275 550 960 N• m 4.7 9.5 16 4 2 8 5 15 6 24 4 373 746 1302 Bo lt s ize M4 M6 M8 M10 M1 2 M1 0 M12 M16 [...]

Table 7 — Control Te st Menu Functi ons Te st s T o Be P e rfo rme d Dev ic es T este d 1. A uto ma ted T es t s* 2 . PS IO The r mi sto rs 3 . Opti ons T herm ist ors 4 . Tr an sd u c er s 5 . Gui de V ane Actu a to r 6. Pu mp s Oper at es th e sec on d thr ough se venth tes ts En teri ng c hil l ed wat e r Leavi n g c h illed water En teri ng c[...]

* Duri ng an y o f the t est s t ha t are n ot a ut om at ed , an o ut - of - r ang e read ing w ill h av e an a ste r is k (* ) n ext t o th e r ead ing a nd a mes sa ge wi ll be d ispl ayed . † On o pen - driv e ma chin es, d if fe rent ia l p res sur e i s t he o nly oi l pres s u r e dis p lay e d. ** Di s pla yed on ly on he r me ti c m a ch[...]

LEG E ND F o r Ta bl e 8, A - N 1CR AU X — C om pr essor Start Cont act O I LPD — Oil Pressure CA P — C om pr essor Curr ent OILT — Oil Sump Temper at ur e CDFL — C onden ser W at er F low PIC — Product Int egr at ed Con trol CH IL S S — C hil l e r Sta r t /St op PRS TRIP — Pressur e Tr ip Co nt act CMPD — D isch ar ge T emper at[...]

Ta bl e 8 — LID P r i ma ry and S e condar y Mes sa ges and C usto m Ala r m /A ler t Me ssag es wi th Troubl eshoot ing G uide s B. Ti ming Out or Ti m ed Out Pri ma ry Mes sag e Seco n da ry M es sag e Pro b ab le C au se/ Re med y Re ad y To S t art I n XX Min Unoc cupi ed Mod e Tim e s chedu le f or PIC i s u noccupi ed . Mach ines will star [...]

T able 8 — L ID Pr imar y a n d Sec on d a ry M e ss ages a n d C us t om Al arm/ A l ert Mes sage s wi th Troubl eshoot in g G uide s C. I n Recyc l e Shutdown Pri ma ry Mes sag e Sec ond ary Mes sag e Pro b ab le C au se/ Re med y Re cyc le R est a rt Pe ndi ng Occupied Mo de Unit in r ecycle m od e, ch illed wa ter t em pe r a tur e is not h i[...]

* [L IMI T ] is s ho wn on t he L ID a s t em p erat ur e, pr es s u re, v o lt age , etc . , set poi nt p rede fi ned o r s e lec t ed b y th e ope rat or as an ov e rr ide , al er t , or al arm c o ndi ti on. [VA L UE ] i s t he a c tu al pr e ss ur e, te m per a tu r e, volt ag e, e tc. , a t wh ic h t he c on tro l tri ppe d. Tab le 8 — LID P[...]

T able 8 — L ID Pri mary and S ec on d a ry Me ss ages a n d Cus t om Al arm/ A l ert Mes sage s wi th Troubl e shoot i n g G ui de s E. No r m al o r AU T O . -R E S T AR T Pri ma ry Mes sag e Seco n da ry M es sag e Pro b ab le C au se/ Re med y Startup i n Progress Occupi ed Mode Ma c h ine s tar t ing. T ime sc h edul e i s o c cupi ed. Start[...]

Table 8 — LID Prim ary and Seconda ry Mess a ges and Cus tom Al a rm/Al e r t Mess age s with T r o ubleshooting G uides F. S tar t-U p Failur es : Th is is an a lar m co nd itio n. A m anu al r eset is r eq uir ed t o cl ear . Pri mar y Mess ag e S eco n da ry Mess ag e A la rm M es sag e/ P ri ma ry Ca us e Ad d iti o na l Ca us e/ Rem ed y F a[...]

* [L IMI T ] is s ho wn on t he L ID a s t em p erat ur e, pr es s u re, v o lt age , etc . , set poi nt p rede fi ned o r s e lec t ed b y th e ope rat or as an ov e rr ide , al er t , or al arm c o ndi ti on. [VA L UE ] i s t he a c tu al pr e ss ur e, te m per a tu r e, volt ag e, e tc. , a t wh ic h t he c on tro l tri ppe d. F a i lure To St a[...]

* [L IMI T ] is s ho wn on t he L ID a s t he t em p erat ur e , pre ssu re, v o lt age , etc . , set po int pr ede f ine d or s e lect ed by th e ope rat or as an ov e rr ide , al er t , or al arm c o ndi ti on. [VAL UE] i s t he a c tu al pr e s s ur e, te m per a tu r e, volt ag e, e tc. , a t wh ic h t he c on tro l tri ppe d. Ta b l e 8 — L [...]

Ta ble 8 — LID Prim a r y and S e condar y Mes sages and Cu sto m Al a rm /Ale r t Me ss ages with Tr oubl eshooting G ui de s H. N orma l Ru n wi t h Re set, Temper atu re , Or Deman d Pri ma ry Mes sag e Sec ond ary Me ssa ge P ro b ab le C au se/ Re med y R unn ing — R ese t A ct ive 4- 20MA S ignal Res et p rogr am a c tiv e base d upon C o[...]

* [L IMI T ] is s ho wn on t he L ID a s t he t em p erat ur e , pre ssu re, v o lt age , etc . , set po int pr ede f ine d or s e lect ed by th e ope rat or as an ov e rr ide , al er t , or al arm c o nt it ion . [ V A LUE ] is th e ac t ual t emp erat ur e , pre s s ur e, volt ag e, e tc. , a t wh ic h t he c on tro l tri ppe d. Ta ble 8 — LID [...]

Ta ble 8 — LID Prim a r y and S e condar y M es sa ges and Cu sto m Al a rm /A ler t Me ssage s wi th Troubl eshooting G ui de s J . Out- of-R ange Sens or Fai lu res Pri ma ry Mes sag e Sec on d ary M e ssa ge Alar m Mess ag e/ Pri mar y Ca us e Addi tion a l Cau s e/ Re med y Se nsor Fa ul t Lea v i n g CH W Temp era- tur e S ensor Fau lt : Che[...]

Ta bl e 8 — LI D P r ima r y and Se co ndary Mess ages a nd Cust om Al arm/ Al ert Mes sa ges wi th Troubl e shoo ting Guide s K. Ma ch ine Prot ect Li m i t Faults Pr im ary Me ssa ge S e co ndar y Me ssa ge Al arm M e ssa ge / Pri mar y Cau se A dd i t io na l Ca us e/ Rem ed y Pr o te ctive Lim it High Di scharg e Te m p CM PD [V A LUE ] ex ce[...]

Pr o te ctive Lim it No Mo tor Cur ren t C A P Lo s s of Mo tor C ur - rent: Chec k sens o r. Che ck w i r i ng: Chec k torqu e setti ng on solid- state st arter. Check fo r ma i n circuit br eaker trip. Check p ower sup ply to P S IO m odul e. Pr o te ctive Lim it P ow er Loss V P Po we r L os s : Ch e ck vol tage supply . Che c k 24-va c i nput o[...]

* [L IMI T ] is s ho wn on t he L ID a s t he t em p erat ur e , pre ssu re, v o lt age , etc . , set po int pr ede f ine d or s e lect ed by th e ope rat or as an ov e rr ide , al er t , or al arm c o nt it ion . [ V A LUE ] is th e ac t ual t emp erat ur e , pre s s ur e, volt ag e, e tc. , a t wh ic h t he c on tro l tri ppe d. Pr o te ctive Lim[...]

Ta b l e 8 — L I D P ri m a r y an d S e co n d ar y M es sa g es an d C u st o m A la r m /A le r t M e ss ag es wi th Troubl eshoot ing G uide s L . Mac h ine A l ert s Pri ma ry Mes sag e Sec ond ary Mes sag e Al ar m Mess ag e/ Pri ma ry Ca us e Ad di t i on al Cau se /R eme dy Re cyc le A le rt Hi gh A mps at S hut- down High Amps at Recycle[...]

* [L IMI T ] is s ho wn on t he L ID a s t he t em p erat ur e , pre ssu re, v o lt age , etc . , set po int pr ede f ine d or s e lect ed by th e ope rat or as an ov e rr ide , al er t , or al arm c o nt it ion . [ V A LUE ] is th e ac t ual t emp erat ur e , pre s s ur e, volt ag e, e tc. , a t wh ic h t he c on tro l tri ppe d. Re cyc le A le rt[...]

Ta bl e 8 — LI D P r i m a r y and Sec ondary Mess age s and Cus tom Al arm/ Al ert M essa ges wi th Troubl e shoo ting Gu ides M. Spar e S enso r A l ert M es sage s Pr im ary M ess ag e Se co ndar y Me ssa ge Al arm M e ssa ge /Pr im ary C au se Ad di t i on al Cau se / Rem ed y Spar e Sensor Al er t Com mon C HWS Se n- so r Se nsor F aul t: C [...]

Table 8 — LID Prim ary and Seconda ry Mess a ges and Cus tom Al a rm/Al e r t Mess age s with T r o ubleshooting G uides N. Ot her P ro blem s/M a l func ti ons Des cri p t ion R eme dy C hi lle d Wa t er/B r ine Te mp era tur e To o Hi gh (M a c hin e Ru nni ng) Chille d water s e t poin t set too high . Access set poin t on LID a nd ve r ify. C[...]

SMM Co mmu n ic ati on s Fa il u r e Che ck that PSIO com munica t io n pl ug s are co nnecte d cor rectl y. Che ck SM M comm uni- ca ti on plug . C heck f o r pr oper SM M pow e r s upp ly. S e e Cont r ol M o d ules se ction . H ig h O il Te mp era tur e Wh i le R un nin g Che ck for pr op er oil le ve l (to o m uch oil). On he rm eti c E X compr[...]

Table 9 A — The rmis tor Temper at ure (F) vs R esistanc e/Volt age Dr op Temper at ur e (F) Vol tag e Dr op (V ) R esi st a nce (O h ms) Temperat ur e (F ) Vo lt a ge Dr op (V ) R esistanc e (O h m s ) Tem perat ure (F) Vo lt age Drop (V ) R esi st a nce (O h ms) - 25.0 - 24.0 - 23.0 - 22.0 - 21.0 - 20.0 - 19.0 - 18.0 - 17.0 - 16.0 - 15.0 - 14.0[...]

12 5 12 6 12 7 12 8 12 9 13 0 13 1 13 2 13 3 13 4 13 5 13 6 13 7 13 8 13 9 14 0 14 1 14 2 14 3 14 4 14 5 14 6 14 7 14 8 14 9 15 0 15 1 15 2 15 3 15 4 15 5 15 6 15 7 15 8 15 9 16 0 16 1 16 2 16 3 16 4 16 5 16 6 1.607 1.585 1.562 1.538 1.517 1.496 1.474 1.453 1.431 1.408 1.389 1.369 1.348 1.327 1.308 1.291 1.289 1.269 1.250 1.230 1.211 1.192 1.173 1.[...]

Ta bl e 9B — The r m istor Te m pera ture ( C) vs Resis tan ce/Volta ge D r o p T emp er atu re ( C) Vo l t ag e Drop (V ) Re si st an ce (Ohms) T em pe rat u re ( C) Vo l tag e Dr op ( V ) Re si stan ce (Ohms) -4 0 -3 9 -3 8 -3 7 -3 6 -3 5 -3 4 -3 3 -3 2 -3 1 -3 0 -2 9 -2 8 -2 7 -2 6 -2 5 -2 4 -2 3 -2 2 -2 1 -2 0 -1 9 -1 8 -1 7 -1 6 -1 5 -1 4 -1[...]

52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 1.594 1.553 1.513 1.474 1.436 1.399 1.363 1.327 1.291 1.258 1.225 1.192 1.160 1.129 1.099 1.069 1.040 1.012 0.984 0.949 0.920 0.892 0.865 0.838 0.813 0.789 0.765 0.743 0.722 0.702 0.683 0.665 1 67 0 1 60 9 1 55 0 1 49 3 1 43 9 1 38 7 1 33 7 1 29 0 1 24 4[...]

* I f a ma c hin e conf ig urat io n ot her t han 2 - pas s , 150 p sig ( 10 34 kP a) , NI H wat er b ox c onf ig urat io n is us ed , ref er t o th e A ddi ti ona l Coo ler W ei ght s or A ddi ti ona l Con den ser We igh ts t abl es , T ab le 11 a nd T abl e 13 t o obt ai n th e add it ion al dr y an d wat er we igh ts t hat m us t b e a dde d to [...]

* If a m ac hi ne con fi gur a ti on ot he r t ha n 2-pa ss , 15 0 ps ig ( 1 034 k P a ), NI H wat er b ox c onf ig urat io n is us ed , ref er t o t he A ddi ti ona l C ool er W eig ht s or A ddi tio na l Co nde nser We igh ts t ab les, T ab le 1 1 a nd T ab le 13 to obt ai n th e add it ion al dr y an d wat er we igh ts t hat m us t b e add ed t [...]

NI H — No zz le- I n- H ead † Subt r ac t 228 l b ( 103 k g ) f r om t he r ig gin g weig ht sh own i n Ta ble 1 0 . * Wh en usi ng a m ach ine c o nf igu r at ion o th er th an 2-p ass , N IH wa te rbox e s w it h 150 p s ig (10 34 k Pa) cov er s , add t he w eig ht s l ist ed in t hi s t ab le t o th e app ropr i at e wei ght s in Ta ble 1 0 [...]

* Bas ed o n 416 0 v, F D m ot or. † B as ed o n 690 0 v , DQ m ot or . ** Based o n 69 0 0 v, DP motor. †† Base d o n 69 0 0 v, EE motor. * Bas ed o n 330 0 v, F D m ot or. † B as ed o n 630 0 v , DQ m ot or . ** Based o n 63 0 0 v, DP motor. †† Base d o n 63 0 0 v, EE motor. Ta ble 12 — C om pr es sor/Mot or / Sucti on E l bo w Weig[...]

NI H — No zz le- I n- H ead * Wh en usi ng a m ach ine c o nf igu r at ion o th er th an 2-p ass , N IH wa te rbox e s w it h 150 p s ig (10 38 k Pa) cov er s , add t he w eig ht s l ist ed in t hi s t ab le t o th e app ropr i at e wei ght s in Ta ble 1 0 t o obt ai n th e c or r ec t cool er wei ght . Ta ble 13 — A ddi tiona l Cooler Weight s[...]

* H eat exc ha nge r s wi th ma rine wa te rbox e s h av e he avie r dr y an d o per a ti ng we igh ts th an he at e x chan ger s wit h no zz le- i n-hea d wat e r b oxes . Ta ble 14 — M arine W at erbox Cov er Weig hts * He at Ex ch an ge r Size De si gn M axi mu m Water Pr essure Co ol er Co ndens e r ps i kP a lb kg lb kg 4 1 – 48 150 1034 2[...]

NI H — No zz le- i n-He ad * T he 1 50 psi g (103 4 kP a) wat er b ox c ov er wei ght s ar e in clud ed in t he d r y w eig ht s h own i n Ta ble 1 0 . † Tw o dif f er en t wa te r box c ov e rs are p res en t on 2 -pas s m ac h ine s . T he we igh t sho wn in t hi s t ab le repr e sent s th e wei ght of t he w at er bo x c o ver th at c o nt a[...]

Leg end FL A — F ul l Loa d Am ps LR A — L ocke d R otor Amps No tes: 1. T he oi l pump i s p owe red t hr ou gh a f iel d wiri ng t er m in al in to t he p owe r p ane l. 2. Pow er to t he co nt r ols an d oil h eat er v ia t he p owe r p ane l m us t b e on cir c u it s t ha t can p r ov id e cont in uou s service wh e n t h e comp re ssor st[...]

Ta bl e 1 7 — O p e n- Dri v e Co m p res sor Fits a nd Cl e ara nces It em D esc ri pti o n C le ara nc e Ty pe o f Measure 17 FA 4 17F A5 Min Max Mi n Ma x in. mm in . mm. in . mm in. mm 1 1 s t stage i mpell er to di ap h r ag m S ee Tabu l a ti on Axi al 2 2 nd s tag e i mpe lle r t o di sc har ge w all Axi al 3 1 s t st age l abyri nth .0 16[...]

See F igu re 55 f or it em c all out s . 16 Dr i ve -end journ al b eari ng .0 03 .0762 .005 .127 0 .0035 .08 89 .0 055 .1397 D iame tral 17 Wi nda ge ba ff le to sh aft .0 83 2.108 . 104 2.64 2 .079 2.0 07 .1 00 2.540 Diame tral 18 I nner c arbo n ri ng t rav el .0 6 M IN Each D ir ectio n .06 M IN E a ch Dire ction Axial Ta bl e 1 7 — O p e n- [...]

* Meas u red wi th s h af t in t hr u st po s it ion ( t owa rds s uc t ion e nd) ; to ler a nce = ± . 0 05 in . (± . 1 27 mm). Tab le 17 — O pe n-Driv e Compre ssor Fits a nd Cl ea r ances (Cont i nued) Tab ulati on — I mp ell er Clear an ce s (Ope n-Dr i v e Compre ss or s) Co mp res so r Si ze Shroud Di am Co de I mp el l er Di am et er D [...]

* See F igu re 56 f or it em c all out s . † Cle ar an ces r epr e sent fa c to r y t ol eran c es fo r n ew c om p one nt s . Ta ble 18 — H erme tic Compre ssor Fit s and Cl earanc es I tem* D esc ri pti o n Cl ear an ce† Type of Me asu re in . mm Mi nim um Max i m um Mi ni mu m M a xi mu m 1 1 s t St age Im pell er to D iaphr agm S ee T abu[...]

* Measured w i th sh aft i n t hru st p o sition (t ow ards su ct ion en d ); tol e rance = ± . 005 i n. (± . 127 mm). † F i rst-stage di a meter. ** Sec on d-s t age d iame te r. Ta ble 18 — H erme tic Compre ssor Fit s and Cl earanc es (Con ti nued) Ta bul ation — Im pell er Cl e ara nces (H erme tic Compre ssor s) 19EX Shroud C ode FA Sh[...]

Figure 1 — 17/19EX Identification[...]

Figure 2 — Typical 17EX Installation[...]

Figure 3 — Typical 19EX Installation[...]

Figure 4 — Refrigerant, Motor Cooling, and Oil Cooling Cycles[...]

v Figure 5 — Hermetic Compressor Lubrication System (EX Compressor Shown)[...]

Figure 6 — Open-Drive (17 Series) Lubrication Cycle[...]

Figure 7 — 17EX Controls and Sensor Locations (Figure 7 continued on next page) Machine Rear; Compressor Side View[...]

Compressor End View Figure 7 — 17EX Controls and Sensor Locations (Figure 7 continued on next page)[...]

Machine Front View Figure 7 — 17EX Controls and Sensor Locations (Figure 7 continued on next page)[...]

Motor End View Figure 7 — 17EX Controls and Sensor Locations (Figure 7 continued on next page)[...]

Figure 7 — 17EX Controls and Sensor Locations[...]

Machine Rear; Compressor Side View Figure 8 — 19EX Controls and Sensor Locations (Figure 8 continued on next page)[...]

Compressor End View Figure 8 — 19EX Controls and Sensor Locations (Figure 8 continued on next page)[...]

Machine Rear View Figure 8 — 19EX Controls and Sensor Locations (Figure 8 continued on next page)[...]

Motor End View Figure 8 — 19EX Controls and Sensor Locations (Figure 8 continued on next page)[...]

Figure 8 — 19EX Controls and Sensor Locations[...]

Figure 9 — Control Center (Front View); Shown with Options Module[...]

Figure 10 — Control Sensors (Temperature)[...]

Figure 11 — Control Sensors (Pressure Transducer, Typical)[...]

Figure 12 — Power Panel without Options (Open-Drive Machine Shown)[...]

Figure 13 — Power Panel with Options (Hermetic Machine Shown)[...]

Figure 14 — LID Default Screen[...]

Figure 15 — LID Service Screen[...]

Figure 16 — 17/19EX Menu Structure[...]

Figure 17 — 17/19EX Service Menu Structure[...]

Figure 18 — Example of Point Status Screen (Status01)[...]

Figure 19 — Example of Time Schedule Operation Screen[...]

Figure 20 — Example of Set Point Screen[...]

Figure 21 — 17/19EX Hot Gas Bypass/Surge Prevention[...]

Figure 22 — 17/19EX with Default Metric Settings[...]

Figure 23 — Example of Attach to Network Device Screen[...]

Figure 24 — Example of Holiday Period Screen[...]

Figure 25 — Control Sequence[...]

Figure 26 — Typical Wet-Bulb Type Vacuum Indicator[...]

Figure 27 — Shipping Bolt on Open Drive Motor[...]

Figure 28 — 17/19EX Leak Test Procedures[...]

Figure 29 — Dehydration Cold Trap[...]

Figure 30 — Correct Motor Rotation[...]

Figure 31 — Refrigeration Log[...]

Figure 32 — Pumpout Arrangement and Valve Number Locations (12-ft Vessel Shown) (Figure 32 continued on next page)[...]

Figure 32 — Pumpout Arrangement and Valve Number Locations (12-ft Vessel Shown) (Continued)[...]

Figure 33 — Pumpout Unit Wiring Schematic (19EX Shown)[...]

Figure 34 — Optional Pumpout Compressor[...]

Figure 35 — Electronic Vane Actuator Linkage[...]

Figure 36 — Compressor Contact Seal (Open-Drive Machines)[...]

Figure 37 — Checking Preliminary Alignment[...]

Figure 38 — Measuring Angular Misalignment in Elevation[...]

Figure 39 — Measuring Angular Misalignment on Brackets[...]

Figure 40 — Alignment Formula[...]

Figure 41 — Adjusting Angular Misalignment in Plan[...]

Preparation Figure 42 — Correcting Parallel Misalignment (Figure 42 continued on next page)[...]

Measurement Figure 42 — Correcting Parallel Misalignment (Figure 42 continued on next page)[...]

Adjustment Figure 42 — Correcting Parallel Misalignment[...]

To Check Angular Alignment Figure 43 — Alignment Check — Assembled Coupling (Figure 43 continued on next page)[...]

To Check Parallel Alignment Figure 43 — Alignment Check — Assembled Coupling[...]

Figure 44 — Removing the Oil Filter[...]

Figure 45 — Typical Float Valve Arrangement[...]

Figure 46 — Lifting Open-Drive Motor[...]

Figure 47 — Controls for Optional Pumpout Compressor[...]

Figure 48 — Oil Differential Pressure/Power Supply Module[...]

Figure 49 — PSIO Module LED Locations[...]

Figure 50 — LID Module (Rear View) and LED Locations[...]

Figure 51 — Processor (PSIO) Module[...]

Figure 52 — Starter Management Module (SMM)[...]

Switch Setting Options Module 1 Options Module 2 S1 S2 6 4 7 2 Figure 53 — Options Module[...]

Figure 54 — Model Number Nomenclature for Compressor Size (See Figure 1 Also)[...]

Note: See Table 17 for dimensions Figure 55 — Open-Drive Compressor Fits and Clearances (Figure 55 continued on next page)[...]

Figure 55 — Open-Drive Compressor Fits and Clearances (Figure 55 continued on next page) Note: See Table 17 for dimensions[...]

Figure 55 — Open-Drive Compressor Fits and Clearances Note: See Table 17 for dimensions[...]

View B Refer to Table 18 for dimensions View A Figure 56 — Hermetic Compressor Fits and Clearances (Figure 56 continued on next page)[...]

Figure 56 — Hermetic Compressor Fits and Clearances[...]

Figure 57 — Electronic PIC Controls Wiring Schematic — Hermetic Machine (Figure 57 continued on next page)[...]

Figure 57 — Electronic PIC Controls Wiring Schematic — Hermetic Machine[...]

Figure 58 — Electronic PIC Controls Wiring Schematic — Open Drive Machine (Figure 58 continued on next page)[...]

Figure 58 — Electronic PIC Controls Wiring Schematic — Open Drive Machine[...]

Figure 59 — Machine Power Panel, Starter Assembly, and Motor Wiring Schematic (Figure 59 continued on next page)[...]

Figure 59 — Machine Power Panel, Starter Assembly, and Motor Wiring Schematic[...]

Figure 60 — Hermetic Drive — Power Panel with Water-Cooled Oil Cooler[...]

Figure 61 — Hermetic Drive — Power Panel with Motor Cooling Solenoid[...]

Figure 62 — Open-Drive — Power Panel[...]

INITIAL ST ART -UP CHECKLIST FOR 17/19EX CENTRIFUGAL LIQUID CHILLER (Remove and use for job file.) MACHINE INFORMA TION: NAME JOB NO. ADDRESS MODEL CITY S TAT E ZIP S/N DESIGN CONDITIONS: TONS BRINE FLOW RA TE TEMPERA TURE IN TEMPERA TURE OUT PRESSURE DROP P ASS SUCTION TEMPERA TURE CONDENSER TEMPERA TURE COOLER ****** CONDENSER ****** COMPRESSOR:[...]

INSPECT WIRING AND RECORD ELECTRICAL DA T A: RA TINGS: Motor V oltage Motor(s) Amps Oil Pump V oltage Starter Amps Line V oltages: Motor Oil Pump Controls/Oil Heater ST ARTER CHECKOUT : Check continuity T1 to T1, etc. (Motor to starter , disconnect motor leads T4, T5, T6.) Do not megohm test solid-state starters, disconnect leads to motor and megge[...]

17/19EX CENTRIFUGAL LIQUID CHILLER CONFIGURA TION SETTINGS LOG (Remove and use for job file.) SET POINT T ABLE CONFIGURA TION SHEET DESCRIPTION RANGE UNITS DEF AUL T V ALUE Base Demand Limit 40 to 100 % 100.0 LCW Setpoint 20 to 120 (–6.7 to 48.9) DEG F (DEG C) 50.0 ECW Setpoint 20 to 120 (–6.7 to 48.9) DEG F (DEG C) 60.0 ICE BUILD Setpoint 20 [...]

LOCAL MODE TIME SCHEDULE CONFIGURA TION SHEET OCCPC01S Day Flag Occupied Unoccupied MTWTF S SH T i m e T i m e Period 1: Period 2: Period 3: Period 4: Period 5: Period 6: Period 7: Period 8: NOTE: Default setting is OCCUPIED 24 hours/day . ICE BUILD MODE TIME SCHEDULE CONFIGURA TION SHEET OCCPC02S Day Flag Occupied Unoccupied MTWTF S SH T i m e T i[...]

CONFIG T ABLE CONFIGURA TION SHEET DESCRIPTION RANGE UNITS DEF AUL T V ALUE RESET TYPE 1 Degrees Reset at 20 mA –30 to 30 (–17 to 17) DEG F (DEG C) 10 (6) RESET TYPE 2 Remote T emp (No Reset) –40 to 245 (–40 to 1 18) DEG F (DEC C) 85 (29) Remote T emp (Full Reset) –40 to 245 (–40 to 1 18) DEG F (DEG C) 65 (18) Degrees Reset –30 to 30 [...]

LEAD/LAG T ABLE CONFIGURA TION SHEET DESCRIPTION RANGE UNITS DEF AUL T V ALUE LEAD/LAG SELECT DISABLE =0, LEAD =1, LAG =2, ST ANDBY =3 0, 1, 2, 3 0 Load Balance Option Disable/Enable Disable Common Sensor Option Disable/Enable Disable LAG Percent Capacity 25 to 75 % 50 LAG Address 1 to 236 92 LAG ST ART T imer 2 to 60 Min 10 LAG ST OP Timer 2 to 60[...]

SER VICE1 T ABLE CONFIGURA TION SHEET DESCRIPTION RANGE UNITS DEF AUL T V ALUE Motor T emp Override 150 to 200 (66 to 93) DEG F (DEG C) 200 (93) Cond Pressur e Override 90 to 200 (620 to 1379) psig (kPa) 125 (862) Refrig Override Delta T 2t o5 (1 to 3) DEG F (DEG C) 3 (1.6) Chilled Medium W ater/Brine W ater Brine Refrig T rippoint 8t o4 0 (–13.3[...]

SER VICE1 T ABLE CONFIGURA TION SHEET DESCRIPTION RANGE UNITS DEF AUL T V ALUE Motor Rated Load Amps 1 to 9999 AMPS 200 Motor Rated Line V oltage 1 to 9999 VOL TS 460 Meter Rated Line kW 1 to 9999 kW 600 Line Frequency 0=60 Hz/1=50 Hz 0/1 0 Compressor Starter T ype REDUCE/FULL REDUCE Condenser Freeze Point –20 to 35 (–28.9 to 1.7) DEG F (DEG C)[...]

SER VICE2 T ABLE CONFIGURA TION SHEET DESCRIPTION RANGE UNITS DEF AUL T V ALUE RESET 20 mA Power Sour ce 0/1 0 = EXTERNAL, 1 = INTERNAL 0 DEMAND 20 mA Power Sour ce 0/1 0 = EXTERNAL, 1 = INTERNAL 0 CHWS T emp Enable 0t o4 0 = DISABLE, 1 = HIGH ALER T , 2 = LOW ALER T , 3 = HIGH ALARM, 4 = LOW ALARM 0 CHWS T emp Alert –40 to 245 (–40 to 1 18) DE[...]

SER VICE3 T ABLE CONFIGURA TION SHEET DESCRIPTION RANGE UNITS DEF AUL T V ALUE Proportional Inc Band 2t o1 0 6 . 5 Proportional Dec Band 2t o1 0 6 . 0 Proportional ECW Gain 1t o3 2 . 0 Guide V ane T ravel Limit 30 to 100 % 50 HOLIDA Y (HOLIDEF) CONFIGURA TION SHEET HOLIDEF S DESCRIPTION RANGE UNITS V ALUE Holiday Start Month 1t o1 2 Start Day 1t o3[...]

BROADCAST (BRODEFS) CONFIGURA TION SHEET DESCRIPTION RANGE UNITS DEF AUL T V ALUE Activate Y es/No No OA T Broadcast Controller Name 8 characters T ext Bus Number 0 to 239 Bus #s 0 Element Number 0 to 239 SE #s 0 OARH Broadcast Controller Name 8 characters T ext Bus Number 0 to 239 Bus #s 0 Element Number 0 to 239 SE #s 0 Daylight Savings Start Mon[...]

MACHINE ALIGNMENT REPORT JOB NAME COUPLING SIZE JOB NUMBER TYPE MACHINE SER. NO. WEAR CONDITION DRIVER TYPE SP ACER LENGTH HOT CHECK □ COLD CHECK □ COMPRESSOR COUPLING Open ’’ On ’’ To p □ Bottom □ Diam Step 1 — Angular in Elevation Gear □ Hi □ Drive □ ’’ L o □ DRIVE COUPLING Open ’’ On ’’ To p □ Bottom □ D[...]