Manuale d’uso / di manutenzione del prodotto sc100TM del fabbricante Hach
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Catalog Number 58600-18 Hac h sc100 ™ Contr oller Installation Manual 2/04 3ed © Hach Company , 2003, 2004. All rights reser ved. Printed in the U .
2 T ab le of Contents Section 1 Specif ic at io n s ................ ................ ................ ................... ................. ................ ................ ............. .............. 3 Section 2 General Information ...............
3 Section 1 Specifications Specifications are subject t o change without not ice. Component Description Microproce sso r-co nt ro lle d measuring unit with measured v alue displa y , temperature displ.
4 Section 2 General Inf ormation 2.1 Safety Inf ormation Please read this entire manual bef ore unpac king, setting up , or operating this equipment. P a y attention to all danger and caution stateme nt s. F ailure to do so could result in serious injury to the operator or dam age to the equipment.
5 Section 3 Installation DA N G E R : Only qualified person nel should conduct the installa tion tasks described in this section of the man ual. Figure 3-1 Components of a Basic Syst em 1. Controller 6. Lock w asher , ¼-inch I.D . (4), Cat. No . 8H1336 2.
6 Installation 3.1 Mechanical Installation Install in an environment that is protected f rom corrosive fluids. 3.1.1 Contr oller Dimension Illustrations Figure 3-2 Contr olle r Dimensions Figure 3-3 Controller Moun ting Dimensions sc100 144.0 mm (5.67 inches) 150.
Installation 7 Figure 3-4 P an el Mount Cut-out Dimensions Figure 3-5 Conduit Hole Dimensio ns 133 mm (5.25 inches) 144 mm (5.67 inches) (ref only) 135 mm (5.31 inches) 144 mm (5.67 inches) (ref only) 67.4 mm (2.65 inches) 72 mm (2.835 inches) (ref only) 66.
8 Installation 3.1.2 Using the Optional Sun Shield The optional sun shield was designed t o increase the readabili ty of the displa y by screening it from direct su nlight. See Replacement P ar ts on page 21 fo r order ing information. Figure 3-6 Sun Shield Kit Components Figure 3-7 Mounting the Contr oller in the Sun Shield 1.
Installation 9 3.1.3 Mounting the Contr o ller Attach the controller to a rail or wall or mount it in a pane l. Supplied mounting hardw are is shown in Figure 3- 8 , Figure 3-9 , and Figure 3-10 . Figure 3-8 V ertical or Horizont al Pipe Mounting the Contr oller Figure 3-9 W all Mounting the Controller 1.
10 Installation Figure 3-10 Pa nel Mounting the Controller T o remov e the sensor connectors bef or e inser ting the controller enclosure into the panel cut-out : 1. Disconnect the wires at ter minal bloc k J5, see Figure 3 -20 on page 18 . 2. Loosen and remo ve the n ut securing the sensor connector insi de the enclosure.
Installation 11 3.2 Electrical Installation D ANGER The instrument mu st be installed by qu al ifi ed tec h ni cal per sonnel for adherence to all applicable electrical codes. High-v oltage wiring for t he controller is conducte d behind the high v oltage barrier in the controller enclosu re.
12 Installation Figure 3-12 Using the Opt io nal Stra in Reli ef and Conduit Plug Figure 3-13 Pr oper Wire Preparation a nd Inser tion 3.2.3 Wiring f o r P owe r at the Contr oller The instrument can be wired f or line pow er by hard-wiring in conduit or b y wir ing to a po wer cord.
Installation 13 7. Reinstall the high-v oltage barrier and latch to secure . Figure 3-14 Wiring Connections T able 3-2 P ower Wiring Information Te r m i n a l Number T erminal Description Wire Color .
14 Installation Figure 3-15 Local Disconnect f or Po wer Cord Figure 3-16 Local Disconnect f or Hard-wired Line P ower 1. P ower terminal 2. P ower cord str a in relief 1.
Installation 15 3.3 Alarms and Rela ys The controller is equipped with thre e unpowered rela ys rated 10 0–230 V ac, 50/60 Hz, 5 amp re sist ive maximum. See the sens or manual f or rela y setup details. 3.3.1 Connecting the Rela ys The rela y connector accepts 18–12 A WG wire (as determined by load application).
16 Installation 3.3.2 Connecting the Analog Outputs T wo isolated an alo g o utput s ( 1 and 2) ar e pro vided, see Figure 3- 18 . Ea ch out put can be set to 0–20 or 4 –20 mA, and can be assigned to represen t the measured paramete r or secondary measurement such as temper at ure.
Installation 17 3.4 Connecting/Wiring the Sensor Cable The sensor cab le is supplied with a ke yed quic k-connect fitting f or easy attachment to the controller, see Figure 3-19 . Retain the co nnector cap to seal the connector opening in case the se nsor must be remo v e d.
18 Installation Figure 3-20 Har d-wiring the sensor 1. Cut the connector fr om the sensor cable . 2. Reinstall the plug on the sen sor access opening to maintain the envir onmental rating. 3. Strip the insulation on the cab le back 1-inch. Strip ¼-inch of each individual wire end.
Installation 19 Figure 3-21 Netw ork Card P osition in the Contr oller T able 3-5 Network Connections at T erminal Block J1 T erminal Number ModBUS RS485 2-wire ModBUS RS485 4-wire ModBUS RS232 1 Prof.
20 Section 4 Maintenance 4.1 Cleaning the Controller With the enclosure securely closed, wipe t he exterior with a damp cloth. 4.2 Fuse Replacement The instrument contains two mai ns fuses . F ailed fuses ar e an indication that an equipment prob lem could e xist.
21 Section 5 Replacement P ar ts Replacement Items Item Cat. No. Controller ...... ................ ................ ................. ................... ................ ................ ................ ............. ............... 58600-00 Controller in stallation kit .
22 Section 6 Ho w to Order U .S.A. Customers By T elephone: 6:30 a.m. to 5: 0 0 p.m. MST Monda y through F riday (800) 227-HA CH (800-227-4224 ) By Fax: (970) 669-293 2 By Mail: Hach Company P .O . Box 389 Lov eland, Colorado 805 39-0389 U .S.A. Ordering inf ormation by e-mail: orders@hach.
23 Section 7 Repair Service A uthorization mu st be obtaine d from Hach Compan y bef ore sending an y items f or repair . Please contact the Hach Ser vice Center serving your location. In the Unite d States: Hach Company Ames Ser vice 100 Da yton Av enue Ames, Iow a 50010 (800) 227-422 4 (U.
24 Section 8 Limited W arranty Hach Compan y warrants its products to the original pur chaser against an y defects that are due to faulty material or w orkmanship for a period of *one y ear* from date of shipment un less otherwise noted in the pr oduct manual.
25 Section 7 Compliance Inf ormation Hach Co . cer tifies this instru ment w as tested thoroughly , inspected, and f ound to meet its pub lished specifications when it w as shipped from the f actory .
26 Compliance Inf ormation Additional Emissions Sta nda rd/s include: EN 55011 (CISPR 11), Class “A” emission limits Canadian Interference-causing Equi pment Regulation, IECS-003, Class A Suppor ting test records by Hewlett P ac kar d, Fo r t Collins, Colorado Hardwa re T est Center (A2LA # 0905 -01) and certified compliance by Hach Compan y .
27 Inde x A Alarms ................... ................... ................ ................. .. 15 Analog Outputs ... ................ ................ ................... ...... 16 C Cleaning Controller ........... ................ .................
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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 Hach sc100TM 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 Hach sc100TM - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Hach sc100TM imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Hach sc100TM ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Hach sc100TM, 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 Hach sc100TM.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Hach sc100TM. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Hach sc100TM 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.
