Manuale d’uso / di manutenzione del prodotto UT-P+-STXXXX del fabbricante Emerson
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UNI-T RAN PRE MI UM PLU S TOXIC GAS DE TECTOR USE R MANUAL UT-P+ -STXXXX (Picture o f ST 12 00 Prem ium P lus T o xic G as D etecto r) Part Number: MA N-0005-00 R ev.
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Copy right © 2003 Net Safety Monitoring Inc. Printed in Can ada This m an ual i s prov id ed for info rm atio nal p urpose s on ly . Alt houg h th e in form atio n co ntaine d in this m an ual i s believed to be accurate, it co uld include technical inaccuracies or ty pog raphical errors.
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Table of Content s C h a p t e r 1 I n t r o d u c t i o n ......... ......... ......... ......... ............ 1 I n t r o d u c t i o n ......... ......... ......... ...... ......... ......... ......... ...... ....... 1 F e a t u r e s ............ .
F i g u r e 1 7 - M a g n e t i c R e e d S w i t c h A c t i v a t i o n ............ ......... ......... ......... 25 2 C ali bra ti on P roced ure for U N I-TR A N P rem i um P l us ST 14 00 O sens or . . . . . . . . . . . . . . . . . . 26 R e l a y S e t t i n g s .
1 Chapter 1 Introduction Introduction The Uni -Tr an mic ro-co ntr ol ler bas ed t oxi c gas det ec tor provi de s fa st, a cc ura te , con ti nuou s an d cos t eff ec tive monitoring of toxic gases in harsh industrial env ironments.
2 Chapter 2 Installati on and Start Up What’s in the package Car efully rem ove all t he com pone nts fr om the pack ing b ox(s). Check com pone nts ag ainst t he p ack ing list. Inspec t all com ponents for ob vious dam age and brok en/loose parts.
3 Figu re 1 T o xic D e tecto r L a you t Mounting The hous i ng sho ul d be or ie nt ed s o tha t th e se ns or is on the unde rsi de of th e ho usi ng. Wa te r wi ll damage elec tronic dev ices. S eal c ondu it nea r housin g e ntries to prev ent wat er dam age in the enclos ure (ref er to f ig ure 2, 3 , 4 a nd 5 ).
4 Figu re 2 U ni-T ran P rem ium p lus d im ensio n al d ra wing for th e S T 12 0 0 ST 1 30 0 S T 1 4 0 0 S T 1 5 0 0 ST 16 0 0 to xic se nso rs . Di m ensi onal Drawings.
5 Figure 3 Uni-Tran P remium dimensional drawing f or the ST 12 00 ST 13 00 ST 1 400 ST 1 60 0 toxic sens ors using sen so r sep a ra tion ..
6 Figu re 4 U ni-T ran P rem ium p lus d im en sio na l dra wing fo r the ST 12 1 0 tox ic se nso r..
7 Figu re 5 U ni-T ran P rem ium p lus d im en sio na l dra wing fo r the ST 12 1 0 tox ic se nso r u sing sen so r sep a ra tion ..
8 Wiring (refer to fig ure 7, 8, 9 , 10, 11 and 12) NOTE: The wiring procedures in this manual are intend ed to ensure proper functioning of th e device under normal condition s. However, because o f the many variations in wiring codes and regu lation s, tota l compl iance to th ese ordi nan ces ca nnot b e guar anteed .
9 Figure 6 Display Board L ayout non- hazardou s area. Conform to local wiring codes. When pouring a seal, use a fibre dam to assure proper form ation of the seal.
10 The ST1210 sensors c an be installed an d wired directly to the UNI -TRAN Prem ium Plus ho using and te rmi na l bo ar d a s p er th e wir i ng d ia gr am (see Figure 10 ) or the y may be re mote ly mount ed u si ng a sensor separation kit (JB2- 3-ASSY) w hich is composed of a junction box and term inal strip (see F igure 11) .
11 Fi gur e 7 Uni- T ran Premi um Plu s wi ri ng dr awi ng f or t he ST1400 t oxi c sen sor Wiri ng D iagr ams.
12 Fi gur e 8 Uni- T ran Premi um Plu s wi ri ng draw in g f or t he St 1400 tox ic sen sor u si ng s ens or sepa rat i on.
13 Figure 9 Uni-Tran P remium P lus wi ring diagr am for the ST 12 00, ST 1 30 0, ST 15 00 and ST 1 60 0 T o xic Sensors.
14 Figure 10 U ni- T ran P remium P lus wiri ng drawing for t he ST 12 00 , ST 130 0 , ST 15 00 and ST 1 60 0 toxic sens or using sen sor s eparat i on.
15 Fi gur e 11 Uni- T ran Premi um Plu s w ir ing draw ing f or t he ST1210 tox ic sens or.
16 Fi gur e 12 Uni- T ran Premi um Plu s wi ri ng draw ing f or t he ST1210 tox i c sen sor u si ng s ensor separ ati on.
17 Figure 13 D isplay B oard L ayout Insta llation Checkl ist The following checklist is p rovided for double check ing the sy stem to be s ure that all phases of system inst allati on are compl ete and hav e be en per formed correct ly .
18 Relay Set tings This option allow s you to set the alarm levels, coil status and the latch status of the low and hig h alarm relay s. The Following table describes the default settings for the v arious sensors.
19 Figu re 14 - M agnet ic Reed Swi tch Activat ion In o rder to enter the m ain menu of the detector pla ce the curv ed side of the m agnet on the side of the enc losure at the 10 o’clock po sition (see Figure 1 5) where m arked to actuate the mag netic reed switch or press the Cal/Reset sw itch.
20 “Latching” and “Non-L atching” un til one is selecte d or a 5 m inute tim er exp ires in w hich cas e the un it returns to norm al operation. Step 4 . H igh relay options are set next. The high alarm re lay cannot b e set to a value lower than the 2 low alarm relay setting or h igher than 100 (25 for the ST1400 O sensor) .
21 Figu re 15 - M agnet ic Reed Swi tch Activat ion Calib ration P rocedure NOTE The Toxic Detecto r sh ould alway s be cal ibra ted when first i nstalled in th e field and pr ior to calibration w e recommend that the toxic detec tor run for at least 4 hours.
22 sequence the s tatus LED alternates flashes o f RED an d GREEN, th e analog outpu t changes back and forth fro m 3.0 to 3 .3mA a nd Fai l Cal . messag e is dis played on the screen. The unit remains in this state until acknowledged by a manual Reset.
23 Figu re 16 - M agnet ic Reed Swi tch Activat ion Periodic Response Check We recom mend that the toxic g as detector be v erified or calibrated ev ery 3 m onths.
24 Summary of Main Menu Enter Main Menu : 10 second ti mer count down First Option: Calibrate Sen sor , followed by the “YES?” prom pt for selection Second Option: Set Relay Optio n , followed by .
25 Figu re 17 - M agnet ic Reed Swi tch Activat ion It is n ecessary to calibrate the U NI- TRAN Prem ium Plu s when it is u sed as a stand- alone device an d connected to other m onitoring equipm ent requiring a precise 4 to 20m A output sig nal.
26 Calibration Procedure for UNI-T RAN Premium Plus S T1400 2 O sensor Use clean ambient air as ca libration gas oth erwise, use certified instrument air . Be su re the U NI- TRAN P remiu m P lus is p ower ed- up and is not indica ting a fault ; FA ULT/C AL L ED is show ing a s hort g reen f lash ev ery 2.
27 mag netic reed switch/CAL/RE SET button w hen the desired level is display ed. The selection is ack nowledg ed by flashin g the selected level on the alphanum eric display. The rang e for the low alarm is 5 to 100 (17 - 20.5% 22 for the ST14 00 O sen sor).
28 Start Dela y When pow er is first a pplied to the m onitor it wil l initi ate a 90 s econ d war m- up rou tine. D urin g th is tim e it w ill output 3.0m A and the Status L ED will flash (slow) red. After warm -up, the m onitor will enter th e normal operation (clear) m ode, the analog output will chan ge to 4.
29 Visual I n dicators ( Light Em itt ing Diode s) The Toxic Detector prov ides various LED s for identifying op erating con ditions. The indicators in clude a four dig it L ED a lphanu meric displ ay, a gre en/r ed Sta tus LED and a gre en pow er LE D.
30 output indicates tha t the sm og alarm threshold has been exceeded. Curre nt output of 2. 5 mA indicates the pres ence of a syst em fault . C urrent out put o f 3.
31 Cha pte r 6 Gl ossar y of Terms Sta rt Del ay U ni-T ran Net S afety : power up delay in progress Switch On: m agne tic reed swit ch is activ ated o r m anua l res et sw itch is activated Calibrate.
32 De-Energiz ed: relay is norm ally de- energized Latch Status: set the latch status o f relays on alarm con dition Latching: relay latches at alarm con dition Non-Latching : relay does not latch in .
33 *Pub lished in Ac co rd anc e w ith E1A stan dard 471 Appendix A Net Safety M onitoring Inc. Electrostati c Sensitiv e Device Handling Proced ure With the trend towa rd increasing ly widesprea d us.
34 App end ix B W ire Resi sta nce In Oh ms Distance (Feet ) AWG #20 AWG #1 8 AWG #1 6 AWG #14 AWG #1 2 AWG #1 0 AWG #8 100 1.02 0.64 0.40 0.25 0.16 0.10 0.06 200 2.03 1.28 0.08 0.51 0.32 0.20 0.13 300 3.05 1.92 1.20 0.76 0.48 0.30 0.19 400 4.06 2.55 1.
35 Appendix C Speci fications Sensor Specif i cat i ons SENSOR ELEM ENT 2 HS (ST 1200) el ectro-che mical 2 HS (ST 1210) ele ctro-chemical 2 SO (ST1300) ele ctro-chemical 2 CL (ST 1500) ele ctro-chemi.
36 < E n c los u re M a te ria l: Copper Free Cast Aluminum < W eig ht: 3. 2 Kg (7. 0 l b) < Cert i fi cati ons: CSA and NR T L/ C cert i fi ed for haz ardous l ocat i ons.
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D istri b u ted B y: 27 2 1 H o p e w e ll Pla c e N .E . Calgar y, Al bert a, Canada T1Y 7J7 Telephone: (403) 219-0688 Fax: ( 403) 219 -0694 w ww .ne t- sa fe ty .
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Emerson UT-P+-STXXXX è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Emerson UT-P+-STXXXX - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Emerson UT-P+-STXXXX imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Emerson UT-P+-STXXXX ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Emerson UT-P+-STXXXX, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Emerson UT-P+-STXXXX.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Emerson UT-P+-STXXXX. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Emerson UT-P+-STXXXX insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
