Manuel d'utilisation / d'entretien du produit UVC120 du fabricant Emerson
Aller à la page of 45
M OD EL: U1F, U2F & U 4F- U V and UV C120 ULTRA VIOLET FIRE DETECTION SYSTEM 1, 2 and 4 Channel Fi eld Mount C ont r oll er wi th t he UVC 120 Det ector Part Num ber: M A N -0016- 00 Rev.
.
C o p yright © 20 02 N et S afe ty M on itorin g In c . Pri nt ed i n Canada T his m a n u al is p r o v id e d f o r in f o r m a tio n a l p u r p o s es on ly. A lth o ug h th e in fo rm a tio n c on ta in e d in th is m anual is bel i ev ed to be accurat e, i t coul d i ncl ude t echni cal i naccuraci es or ty pogr aphi cal error s.
.
Ta b le of C o n te n ts U n i t I G E N E R A L I N F O R M A T I O N ......... ............ ............ .. 1 D E S C R I P T I O N ............ ............ ............ ......... ............ ...... 1 F E A T U R E S ............ ............ ....
U n i t I V S Y S T E M O P E R A T I O N ......... ............ ............ ... 22 S T A R T U P P R O C E D U R E ............ ......... ............ ......... ...... 22 C H E C K O U T P R O C E D U R E ......... ............ ......... ...........
- 1 - Uni t I GENERA L I NFORMA TI ON DESCR IPTION The UV C120 Flam e Detect or s com bi ned wi t h the U1F, U 2F or U4F-UV Fi re Cont rol l er pr ovi de fast , rel i abl e fl am e det ecti on i n a wi de v ari et y of appl i cati ons.
- 2 - < Relay C ontacts: Norm all y ope n/nor m al l y closed contact s r ated f or 5 Am peres at 30 Volt s DC/ 250 Vol t s AC < Current O utputs: 4-20mA D C i nto a m axi m um ext ernal l oop r esi stance of 600 Ohm s at 18-32 Vo l t s DC < Dimensions: Refer t o Fi gure 1 < Sh ipp ing W eight (ap p roxim ate): 2 l bs (0.
- 3 - Fi gure 2b - Swi vel M ount Dim ensi ons < Po w e r C o n su m p tion (ea c h de te cto r) : 0. 29 W att s nom i nal , 0. 5 W att s m axim um 1 m A nom i nal , 1.
- 4 - BASIC OPERATION - CONTROL LER CONTR OLLER FA CEPLATE DESCRIPTION T h e c o n troller fa c e pla te p ro v ide s LE D s a n d tw o digital d isp lay s for id en tifyin g s ta tus c o nd ition s ,.
- 5 - OUTPUTS Relay Outputs: T h e In s tan t, A re a an d F a ult re lay s ha v e S P D T c o n tac ts ra ted 5 A m p s a t 30 V o lts D C or 2 5 0 V o lts A C .
- 6 - F igu re 4 - J u m pe r S e lec tion fo r Iso late d or N on -Is o late d C urr en t O utp uts PROGRAMMING OPTI ONS DIP swi tches l ocated on t he ci rcui t board ar e used t o “pr ogram” va.
- 7 - (A u tom atic D iag n o s tics an d F a ult Ide n tifi c a tion C o n t) any one of sever al stat us changes such a s a faul t or a " fi re" si gnal f r om one of the d etect i on areas t o take a ppropr iat e act i on.
- 8 - < ref i neri es < engi ne room s Gase ous Fue l Handl i ng < but ane and pr opane l oadi ng and st orage < pi pel i ne com pressor st ati ons < gas gat heri ng faci l i ti es <.
- 9 - The UV sensor r esponds t o radi at i on other t han ul tr avi olet . X-r ays can act ivat e t he det ector and are of ten used i n i ndustr i al i nspecti on. I t may be necessar y t o di sable t he system i f X- ray i nspect ion i s conduct ed nearby.
- 10 - se n s itivity lev e ls b y pro g ra m m ing th e c o n tro ll e r to re sp o n d at a pre -d e te rm ined d e tec to r c o un t ra te w h ic h is d e p e nd e n t u p o n th e in te n s ity o .
- 11 - The co ntrol ler can be configured for isol ated or non-isolated curren t outputs by ch an ging j um pers on ci rcui t boar d as per Figur e 4. Figur es 7a, 8a and 9a sh ow t he wir ing f or i sol ated cu rrent out puts and Figur es 7b, 8b and 9b sh ow wir i ng f or non- isol ated cur rent out puts.
- 12 - Fi gure 7a - W i ri ng f or U1F-UV wit h Non-I sol at ed Current Output.
- 13 - Fi gure 7b - W ir ing f or U1F-UV w i th I sol at ed Current Output.
- 14 - Fi gure 8a - W i ri ng f or U2F-UV wit h Non-I sol at ed O utput.
- 15 - Fi gure 8b - W i ri ng Di agram f or U2F-UV w i th I sol at ed Current Output.
- 16 - Fi gure 9a - W i ri ng f or U4F-UV wit h Non-I sol at ed Current Output.
- 17 - Fi gure 9b - W i ri ng f or U4F-UV wit h I sol ated Cur rent O ut put.
- 18 - F ig u re 1 0 - D e te c to r w ith S w iv e l M ou n t A s se m b ly POSITION AND DENSI TY OF DETECTORS The det ector has a nomi nal 120º cone of vi sion. I n an appl icat i on such as a l oadi ng rack wi th a cei l ing h ei ght of 25 f eet (7.
- 19 - Fi gure 11b - Dip Swi t ch t ime del ay. See Figur e 11a bel ow . The swi t ch banks are nu m bered f rom t op to bo tt om as SW 5, SW 4 and SW 3. I ndi vi dual ON / O FF swi tch es ar e desi gnat ed “ SW X.Y whe re ‘ X’ ref ers to the swi tch bank and ‘ Y’ ref ers t o t he swi tch number on ‘ X’ bank.
- 20 - T h e s w i tc h v alu es a re a dd e d tog e the r. T h es e s w itch e s a re fac to ry se t to a s e ns itivity o f 24 c o un ts per secon d, as show n i n t he example. Exam ple: S W 4 . 1 ON S W 4 .2 O N se n s itivity SW 4. 3 O FF = 24 cps SW 4.
- 21 - < SW 5. 2: OFF: normal l y energi z ed operat i on ON : normal l y de-ener gi zed oper at ion.
- 22 - TIME DELAY FOR AREA ALARMS NOTE T im e d e la y a ffe c ts th e Ar e a ala r m s o n ly; t h e in s ta n t a la r m o p e r a te s a s s o on as a fla m e is det ected. The t ime del ay f or t he Area a lar m s i s set usi ng SW 5. 3 to SW 5. 7.
- 23 - Fi gure 11c - Relay Posi ti on Fi gure 11d - Relay Set t i ngs Uni t I V SYS TEM OPER ATI ON STARTUP PROCEDURE CA UTI ON Pl aci ng the co ntr ol ler i n the Bypass m ode i nhi bi ts i ts out put s, pr event ing a ctuat i on of any extinguishing or alarm circuit s that are conne c ted.
- 24 - The vi sual i ntegr i ty t est and t he count test are pe rf ormed at t he sam e ti m e. 1. Place t he cont rol l er i n the b ypass m ode (al l out puts i nhi bi t ed) by keepi ng the MENU/SET sw itc h a c tiv a te d un til ‘ Chc ’ ‘ Err ’ or ‘ bPS ’ are shown on t he di gi t al di spl ays.
- 25 - ALTERNATE TEST PROCEDURE A ft e r e a c h c ha nn e l is o ffe r e d for s e lec tio n in th e b yp a s s m o d e a fin a l ‘ test bPS ’ se lec tio n is of fer ed.
- 26 - Cur re nt Out put Si t uat i on 0 m A O ff or Shorted signal output, or l oss of pow er 1 m A F a u lt 2 m A P o w e r F a u lt 4 m A N o rm a l 5 m A V I f a u lt c ha nn e l 1 6 m A V I f a u.
- 27 - LEFT DISPLAY RI GHT DI SP LAY ERROR W HAT TO DO 29 0 gnd G roundi ng probl em w i th de tect or 290 Vdc suppl y. Check wir ing t o detect or, 290Vdc may be short ed t o ground. 29 0 OLo +290 Vdc det ector power t oo l ow. Cont act Fact ory. 29 0 OHi +290 Vdc det ect or power t oo hi gh.
- 28 - SELECT/RESET swi tch t o choose t he sel ecti on. To exi t t he mai n m enu wi thout choosi ng an op tion , tog g le th ro u gh th e s e lec tion s un til ‘ rtn’ i s sh o w n o n the low e r d isp lay . ERR O R CH ECK MO DE (Err C hc) Thi s i s the f i rst sel ect ion i n the mai n menu.
- 29 - area o utput i s reache d (‘ gPA ’ = Area 1 and ‘ gPb ’ = Area 2 ), then acti vat e t he SELECT/RESET swit ch. W h e n a n a re a h a s be e n ch o s e n fo r fo rc ed c u rre n t ou tp.
- 30 - Uni t V MAI NTENANC E ROUTINE MAINTENANCE The det ector requi res no per i odic cal ibr at ion. To mai ntai n maxi m um sensi ti vit y, the vi ew i ng windows shoul d be cl eaned on a r out ine b asis dep endi ng on t he t ype and amount of cont am i nant s i n t he area.
- 31 - Pri or t o ret urni ng i t em s, cont act the n earest di str i buti on off i ce so t hat an RM I ( Retur n Mater ial I denti f i cati on) num ber can be assi gned.
APPENDI CES.
-33- A p p e n d ix A N e t S afe ty M on ito rin g In c . E le c tro sta tic Sen siti ve D evice H an dling P roced ure W i t h the t r end towar d i ncreasi ngl y widespr ead use of mi croprocessor .
-34- Appendix B Procedur e For Act i vati ng Reed Swit ches W hen act i vat ing t he MENU / SET and SELECT/RESET r eed swit ches, i t i s i mport ant t o or ient the magnets pr ovi ded wit h t he devi ce i n t he proper di rect i on. They are t o be posi ti oned on t he f acepl ate wi th t he curved edge faci ng t he gl ass.
-35- Appendix C Record Of Dip Swit ch Set ti ngs DI P SWI TCH ON OFF S W 3 .1 S W 3 .2 S W 3 .3 S W 3 .4 S W 3 .5 S W 3 .6 S W 3 .7 S W 3 .8 S W 4 .1 S W 4 .2 S W 4 .3 S W 4 .4 S W 4 .5 S W 4 .6 S W 4 .7 S W 4 .8 S W 5 .1 S W 5 .2 S W 5 .3 S W 5 .4 S W 5 .
-36- Appendix D Comm on U l tr a-Vi ol et Absor bing Gases Si nce the UVC 120 fi re de tec t or i s desi gned t o de tec t f ir es b y res pond ing t o t he ul tr a-vi ol et (UV) radi ati on t hey emit , it i s ver y import ant to be aware of UV absorbi ng gases t hat m ay be pr esent bet w een t he det ector and t he sources of potent i al fi res.
-37- Ap p en d i x E Wi r e R es i st a nc e I n Oh ms DISTAN CE (FEET ) AW G #20 AW G #18 AW G #16 A W G #14 A W G #12 A W G #10 A W G #8 100 1. 02 0. 64 0. 40 0.25 0. 16 0. 1 0.06 200 2. 03 1. 28 0. 80 0.51 0. 32 0. 2 0.13 300 3. 05 1. 92 1. 2 0.76 0.
.
D istri b uted B y: 272 1 Hopew el l Pl ac e NE Calgar y, Al berta, Canada T 1Y 7J7 Telephone: (403) 219- 0688 Fax: ( 403) 219 -0694 w ww .ne t- sa fe ty .
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Emerson UVC120 c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Emerson UVC120 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Emerson UVC120, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Emerson UVC120 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Emerson UVC120, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Emerson UVC120.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Emerson UVC120. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Emerson UVC120 ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
