Manuale d’uso / di manutenzione del prodotto RD8900 del fabbricante Omega Engineering
Vai alla pagina of 54
User Manual Paperless Recorder RD8900 UMVR181K Omega Engineering, Inc. 11 th Edition, 09/2004.
2 Contents Page Safety ---------------- ----------------------------------------------------------------- 4 Safety Symbols ------------ ------------------ ----------------- --------------- -----------.
3 4.6 S y s t e m I n f o - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 46 4.7 Demo -------------- ------------------------------------------------------------ ----------- 47 4.
4 Safety This recorder is compliant with the requirements of EN 61010-1, UL 61010C-1 & C SA C22.2 No. 1010.1-92. The protection provided by the recorder ma y be impaired if it is used in a manner inconsistent with its intended purpose, or in an environment that exceeds the specifications of the recorder.
5 6. When cleaning the recorder, handle carefully and use soft dry cloth. Avoid the use of abrasives or any sharp and hard object s which would damage the display. 7. Do not operate the recorder if any part ha s been removed or disassembled. Consult your nearest dealer at once.
6 1. General Description 1.1 Unique features of recorder The RD8900 is a well-designed paperless record er with many outstanding features including: • 6.
7 1.4 Storage Media CF Card The Solid Compact Flash Mem ory Card (CF Card ) 16 MB capacity is a free standard storage media used for this instrument. Its com pact size, anti-dust and anti-vib ration features increase its reliability. To read measured data on CF Card, add a CF reader on USB port of PC.
8 1.7 Ordering codes and accessories Ordering codes RD8900 – □□□□ – □□□ – □□□ 1 2 3 4 – 5 6 7 – 8 9 10 1 Power 4: 90-250 VAC, 47-63 Hz 6: 11-18 VDC 7: 18-36 VDC 9: Specia.
9 8 Storage Media 1: 16MB Compact Flash card ( CF ) 3: 128 MB CF card X: other options 9 Case/Mounting 1: standard Panel Mounting 2: Bench top / Portable style with handle 10 Special Option: 0: none 1.
10 1.8 Specifications Power 90-250VAC, 47-63Hz, 60VA, 30W maximum 11-18VDC or 18-36 VDC, 60VA, 30W maximum Display 6.1 〞 TFT LCD, 640X480 pixel resolution, 256 colors Memory 8MB storage memory on bo.
11 N -250 ~ 1300 ˚ C ±1 ˚ C 2.2M Ω (-418 ~ 2372 ˚ F) L -200 ~ 900 ˚ C ±1 ˚ C 2.2M Ω (-328 ~ 1652 ˚ F) PT100 -210 ~ 700 ˚ C ±0.4 ˚ C 1.3K Ω (DIN) (-346 ~ 1292 ˚ F) PT100 -200 ~ 600 ˚ C ±0.4 ˚ C 1.3K Ω (JIS) (-328 ~ 1112 ˚ F) mV -8 ~ 70mV ±0.
12 Infrared Detector Distance: Detect moving human body in distance around 2 m eters Time delayed: 10, 20, 30, 40, 50 or 60 minutes to be defined Environmental & Physical Operating Temperature: 5 .
13 2. Installation and wiring 2.1 Unpacking If any damage is found while unpacking, the user s hould contact the local repr esentative at once. It is suggested that the special packaging is retained for possible future requirement. 2.2 Installation Remove stains from this equipment us ing a soft, dry cloth.
14 The right side Figure 2 - 2 Panel Cutout ( standard DIN size 138 mm x 138 mm ) Figure 2 - 3 Note: Do not over tighten mounting clamp screws th at could result in di stortion of the case.
15 Bench top / Portable style For use on desktop or as a portable Bench T op Assembly Kit MK184 (two ears, one handle, two feet included).Assemble as follows: Firstly, put the right ear FV -R on the right hand side of metal cas e, and sl ide it into the case by pushing in direction as shown in Figures 2-4 through Figure 2-8 .
16 Figure 2 - 6 Figure 2 - 7 Figure 2 - 8.
17 Holding the handle so that the instru ction side is visible, pull the handl e outward by both hands and put it in vertical position on the top of case. Then, slide the handle into both ears as Figure 2-9 . Rotate the handle downward as Figure 2-10 & 2-11.
18 Figure 2 - 10 Figure 2 - 11.
19 Figure 2 – 12 Figure 2 – 13 Figure 2 – 14 Note: To change the bench top into panel mount. Disassemble kit MK184 (one handle, two feet, and two ears) in reverse of above , then fit the mounting clamps.
20 2.3 Setup input, output & 24VDC power supply cards Analog input card ( part numbers AI181, AI182, AI183 ) AI181, AI182, AI183 are analog input cards in 1, 2, 3 channels respectively. Each card includes universal input of TC ( J, K, T, E, B, R, S, N, L ), PT100, mV, mA, V.
21 Digital Input card ( DI181 ) This card includes 6 channels of event 1, 2, 3, 4, 5 & 6. As above, plug th e card into rear slot and power on. The recorder will automatically dete ct it, and then display the input type and its source of a specific slot in System Info m ode whilst doing the configuration.
22 2.4 Wiring for the cards Wiring Precautions 1. Care must be taken to ensure that maximum vo ltage rating specified on the label is not exceeded. 2. For the panel mounting version, it is recommended that near the equipment an external fuse and an external switch rated at 2A/250 VAC should be equipped.
23 Analog input card ( AI181, AI182, AI183 ) Figure 2 – 17 Digital output card ( DO181 ) Figure 2 – 18.
24 Digital input card ( DI181 ) Figure 2 – 19 24 VDC auxiliary power supply card ( AP181 ) Figure 2 – 20.
25 2.5 RS-232, RS-422, RS-485 wiring Figure 2 – 21 Figure 2 – 22.
26 Figure 2 – 23 2.6 Installation of Compact Flash CF card A 16MB Compact Flash Card is installed in each recorder. If a b igger capacity Compact Flash card is required, and the user de cides to buy it locally, please check the brand name of CF card.
27 3. Basic Operation After installation and wiring, power on the recorder , six soft keys Page, Mode, History, Event, Status and Exit will appear on the left hand side of LCD display. Openin g the plastic cover at the front of the recorder, the user may find another five soft keys Dump, Clear, Operate, Config and Shutdown.
28 3.2 Mode Mode defines the type of display. Opti ons are Mix, Trend, Bar or Digital mode. Mix : The display default is Mi x mode. Several m odes can be mixed together including horizontal/ vertical trend, bar and digital modes. Trend : Press Mode key, to display Trend mode.
29 3.4 Event Press Event key, the Event /Alarm List displays ge neral Events, Alarm s and Reports. Press Mode key to choose Evnt/Alam ( Event/Alarm ) or Report. Event/Alarm It displays the Ack (acknowledgement), Type, Source, Active time, Clear tim e and Value of events or alarms.
30 Report Press Mode key to choose Report, after the option of Math. Counter & Totalizer has been selected. This produces reports a bout Counter and Totalizer. Press Report key to select the report in daily, weekly or monthly base. Press directional keys ← → to choose the exact day, week or month.
31 3.7 Dump Before removing the CF card from the recorder, it is necessary to press the Dump key to transfer the measured data and events from the internal m emory of the recorder to the CF card 3.8 Clear When the internal memory is down to 25%, the mem icon on the top right changes color from green to red.
32 3.11 Small icons ( on the top right side ) : Figure 3 – 4 Buzzer : Appears by flashing in red whenever the alarm status occurs. The buzzer will disappear after the user acknowledges the alarm, or the process becomes norm al. Evnt : The percentage of memory space left for ev ents/alarms.
33 4. Configuration Press the Conf ig key to enter the Configuration mode. The following buttons appear: Channel, Display, Tools, Instrument, Cl ock, System Info and Demo. Meanwhile, the following soft keys appear at the bo ttom: Save, Load, Default and Back.
34 4.1 Channel After entering the Confi guration mode, select Channel and press the Enter key to get into Channel mode. Press AI , DI , Math keys to select the Anal og input, Digital input or Mathematics input. Press directional keys 〈 〉 at the bottom to selec t the channel.
35 Log Speed : The logging speed (recording speed) of measured data, select Log Speed column, then choose 1, 2, 5, 10, 30, 60 or 120 seconds. Offset : It is offset value to correct the sensor error. Gain : It is a multiplier to cor rect the sensor error.
36 Setpoint : To set up the process valu e for actuating Job1 and /or Job2 Job1, Job2 : When an event occurs, the task to be perform ed is called the job. A typical example is to trigger an alarm buzzer in event of high temperature. Each pen can accept four events ( or alarms ) and each event can create two jobs.
37 4.2 Display Press the Back key to return to the beginning of the Configuration mode. Select Display and press Enter key to get into Display mode. Displa y may have a maximum 6 Pages and each Page may display maximum 6 channels. Figure 4 – 3 Mode : Defines the method of displaying data.
38 DisplayHi : Defines the high scale for a pen on the display. StatusBar : For users convenience when viewing the status of Totalizer, Counter, DI or DO., the user may enable these items in the Status Bar. For exam ple, after enable Totalizer 1 ∼ 3, an extra bar of Totalizer 1, 2 & 3 will a ppear at the lower par t of display.
39 4.3 Tools ( Timer, Counter & Totalizer ) Press Back key, to return to the beginning of Configuration mode. Select Tools , then press Enter key to get into Tools mode. Tim er, Counter and Totalizer are defined here. Counter and Totalizer are available only if the optio ns of Math, Counter & Totalizer have been selected .
40 Counter Figure 4 – 6 Press directional keys 〈 〉 at the bottom to select from 6 available counters. Name : Defines the name of counter. Desc : Defines the description for a specific timer on the display. Unit : Defines the unit of timer Preset : Defines the preset value for the counter.
41 Totalizer Figure 4 – 7 Press directional keys 〈 〉 at the bottom to select from 6 available to talizers. Name : Defines the name of the totalizer. Desc : Defines the description for a specific totalizer on the display. Source : Select a specific anal og input or Math input to be used for totalizing.
42 An example of Totalizer: A factory operates for 8 hours a day, and the staff wish to get the total volume of production from da ily, weekly and monthly reports. First, the user needs to enter into Tools mode, do the settin gs as follows, then totalizer star ts to work from 8:30 am, and stops at 17:30 pm daily.
43 4.4 Instrument Press Back key, to return to the beginning of Configuration mode. Select Instrument then press Enter key to get into Instrument mode. Figure 4 – 8 Instrument Name : Assigns a name for the recorder. Password : Defines the security p assword.
44 Event/Alarm Limit : Selects the high-lim it numbers for events/alarms in 256, 512 or 1024. LCD : Screensaver : To prolong the life of the LCD display, it is suggested to set the display turn- off time in 1, 10, 20, 30, 40, 50 or 60 minutes afte r the recorder is operated.
45 4.5 Clock Press Back key, to return to the beginning of Configuration mode. Select Clock then press the Enter key to get into Clock ( Date/Time ) m ode to set up the local time. After setting up the Date/Time, use directional keys to g o to the Apply column, then press the Enter Key.
46 4.6 System Info The system information includes System versi on, memory, CF card, Ethernet IP address and Slots status. Figure 4 – 10 Memory (Free / Total) : Indicates the percentage of free m e mory to total memory reserved on the recorder. 8 MB is reserved f or storing m easured data.
47 4.7 Demo The Demo mode is a simulation mode used for dem onstration purposes. It will simulate 18 AI analog inputs, 18 Math., 6 DI digital inputs and 6 DO digital outputs. The trends are simulated by SIN waves. To start the Demo mode, turn the power off and on.
48 5. PC software – Observer I & II Observer I & Observer II are PC software to be used with the recorder. They are Windows 98, NT, 2000 and XP compatible to archive, analyze measured data from the recorder and to do recorder configuration through PC.
49 5.5 Observer II – The extensive soft ware for communication application The Observer II is divided into three parts, Configuration, Real-time Viewer and Historical Viewer.
50 5.6 How to use PC s oftware After installing the PC basic software, Obse rver I, the user m ay find the two parts Configuration and Historical Vi ewer. The extensive software Obse rver II is in three parts Configuration, Real-time View er, Historical Viewer.
51 Click the icon Horizontal or Vertical to display horizontal or vertical trend. Click the icon Zoom Out or Zoom In to do zoom out and zoom in. Click the icon Zoom Cancel to display the trend from the beginning to the end on one full pag. Click the icon Seek by time to display the trend at a specific tim e.
52 6. Mathematics With the Math option the following Math f unc tions are available in the Channel mode of configuration. The equation is us ed to produce derive d variable by using measured data or computed data as variable. The result of Ma th can be displayed and stored.
53 An example of Math Three AI analog inputs and one Math channel. Set up a Math channel after setting up three analog inputs. In Channel mode as 4.1 Channel , press Math key to get in to Math channel. Define the Name, Description, Enable Type , define Log Speed, Log Method, and do Math Expression / Equation.
54 . OMEGA Engineering, INC. One Omega Drive Stamford, Connecticut 06907-0047 Tel: (800)-848-428 6 or (203 )-359-1660 Fax: (203)- 359-7700 Website: http://www.
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 Omega Engineering RD8900 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 Omega Engineering RD8900 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Omega Engineering RD8900 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Omega Engineering RD8900 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Omega Engineering RD8900, 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 Omega Engineering RD8900.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Omega Engineering RD8900. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Omega Engineering RD8900 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.
