Manuel d'utilisation / d'entretien du produit DP3300 Series du fabricant Omega Engineering
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Programmable Dual Channel Monitor DP3300 Series User's Manual OMEGA ENGINEERING, INC., ONE OMEGA DRIVE, STAM FORD, CT 06907.
DP3300 Series Us er’s Man ual Page 1 SPECIFICATIONS: ................................................................................................................ ............................................................3 DESCRIPTION:.........
DP3300 Series Us er’s Man ual Page 2 Turning a Ch annel ON or OFF .................................................................................................... .................................................18 MODES OF OPERATION FOR A PULSE INPUT CHANNEL: .
DP3300 Series Us er’s Man ual Page 3 SPECIFICATIONS: (Typical @ 25C and rated supply voltage unless otherwise s pecified) STANDARD INPUTS • * 4- 20m a 10-50m a 0- 5Vdc 0-10Vdc • Thermocouple inp.
DP3300 Series Us er’s Man ual Page 4 DESCRIPTION: A hi ghly vers atile series, DP3300 off ers a uniqu e com bination of tw o an alog chan nels or tw o puls e input ch annels or a combin ation of pu lse (square w av e) on one ch annel and an analog s ignal on the other.
DP3300 Series Us er’s Man ual Page 5 Table 1. How to Display Parameters PEAKS: A very us eful f unction on the sy st em is tracking th e high est (peak) an d the low est (v alley ) poin t attained by each chan nel. Th is is particularly h elpful if an operation is not being constantly w atched or is left unattended e.
DP3300 Series Us er’s Man ual Page 6 RESETTING PEAKS Peaks can be reset to cu rrent process v alue e.g. if chann el 1 is reading 200 C , its peaks can be reset to 200. This w ill allow tracking from the current process reading . To reset high peak , first select th e chann el w hose peak is desired to be reset (by pushing the ‘ CH.
DP3300 Series Us er’s Man ual Page 7 below the lim it (m inus th e relay) deadband. The second mode is man ual reset. Once the lim its are energ ized, they w ill stay energized un til manu ally reset. (NOTE: In the RPM mode, the rate time base m ust be sm aller than the selected filter value.
DP3300 Series Us er’s Man ual Page 8 MODES OF OPERATION FOR COUNTER: COUNT UP CONFIGURATION: MODE 0: (Count up with manual reset to zero) In this m ode the s yst em cou nts up f rom zero. Preset lim its energ ize w hen the cou nt reaches presets lim it values.
DP3300 Series Us er’s Man ual Page 9 RESETTING COUNT: The COUNT shown for each ch annel can be reset to zero or preset for a count dow n (depending on coun ter m ode) at any time. To reset the count m anually , first select a chan nel by push ing CH SEL key and ,while ke epi ng t he CH SEL key pushed , push the RESET key sim ultan eously.
DP3300 Series Us er’s Man ual Page10 the in dication of the elaps ed tim e. Maxim u m t im e indicated i s 999.59.59 hours . To reset the timing and start it all over ag ain, first push th e TIME key and w hile keeping it push ed, press the RESET key.
DP3300 Series Us er’s Man ual Page11 ‘Channel ON/ OFF’ Setup After display ing inpu t type, the nex t step turns a chan nel ON or OFF. This determines w hether a chan nel is scanned and displayed or not. If for any reason a chann el is not being used, it should be turned OFF.
DP3300 Series Us er’s Man ual Page12 suppos e a flow transducer ou tputs a 0.130Vdc to 5.000Vdc sig nal w hich corres ponds to a flow rate of 0 to 40 gal ./min. Then to mak e the 0.130Vdc correspond to a display of 0, set OFFSET =0.130. NOTE: If the input ty p e is CURRENT, the Offset value is en tered in milliam ps.
DP3300 Series Us er’s Man ual Page13 When this parameter is set for "Normally Closed", the relay is closed w hen readings are below LIMIT, and opens w hen the channel readin g exceeds its LIMIT value. The disp lay will show 'LTx N.O .
DP3300 Series Us er’s Man ual Page14 Display Options On pushing SETUP key w hile the display is flashin g SYS , the display briefly show s 'dSP O P t' (for displ ay opt ion) and t hen the current Display Op tio n setting. Follow ing display options are selectable.
DP3300 Series Us er’s Man ual Page15 1. Connect a th ermocouple calibratio n source to the unit. 2. Dial in 1100 degrees cen tigrade on the calibrator (N ote: un it m ust be program me d for display ing in centig rade).
DP3300 Series Us er’s Man ual Page16 SET UP Voltage or Current Setup Thermocouple / RTD / Thermister Setup Select Channel Turn Ch On/Off Select I nput Ty pe Turn Ch On/Off Select I nput Ty pe Enter Decimal Point Enter Tare Enter Proce ss Limits (1 thru 3) Enter Relay Deadban d Prog.
DP3300 Series Us er’s Man ual Page17 SET UP Select Sy stem or Channel Progr amming For Sy stem Programing Refer to Flow Chart for Analog I nput SE LEC T INPUT TY PE 1. Voltage 2. Cu rrent 3. J T/C 4. K T/C 5. T T /C 6. E T/C 7. Pulse Turn CH On/Off Low F r e q .
DP3300 Series Us er’s Man ual Page18 SETUP FOR A PULSE CHANNEL: Turning a Channel ON or OFF The very f irst thing af ter selecting a chan nel is to turn it on or off. A channel should be turned off if it is n o t being used . Use ^v key to select the desired setting.
DP3300 Series Us er’s Man ual Page19 FUNCTION DISPLAY SHOWS TO CHANGE active digit flash ing. active digit. Divis ion Factor 'dIV FAC' follow ed by preset Push ^v key to increment or decrem ent divis ion fact or e.g. 12 with active digit. Push <NXT> key to active digit flas hing.
DP3300 Series Us er’s Man ual Page20 FUNCTION DISPLAY SHOWS TO CHANGE Latchi ng or no n - 'LATCH' for l atchi ng mode. Push ^v key to obtain alternate mode. latching relay setup. 'NON LCH' for no n latc hing mode . Lim it outpu ts prog- LT1 N.
DP3300 Series Us er’s Man ual Page21 If the un it is setup as an RPM monitor then followin g steps are performed for setting u p various parameters: FUNCTION DISPLAY SHOWS TO CHANGE Filter value 1,2,4,6,10,15,20,30,60 Pus h ^v key t o obtain desired valu e Decimal poin t dP 9999 Push ^v key to placemen t dP 999.
DP3300 Series Us er’s Man ual Page22 NOTE: Pr o cess value for respective relay must be below lim it value for it to reset. Other wise th e key sequen ce will be ignore d. Open Collector (solid state) output Option: DP3300 units can be ordered with either open collector ou tputs or electro-m echanical relay s.
DP3300 Series Us er’s Man ual Page23 FIG. 3: Power, Input/Output connections & rear view of the instrument. INPUT/OUTPUT CONNECTOR PIN ASSIGNMENTS PIN NO DESCRI PTI ON 1 CHANNEL1, L IMI T 1 NORM.
DP3300 Series Us er’s Man ual Page24 MOUNTING 3.70” (94m m ) 4.05 ” (10 2.87 mm) 1.77” ( 4 5 mm) 0.15 ” dia . (3 . 81m m) Figure 4. Panel Cutout Dimensions 1. Cut out P anel and mount i ng hole d imensions a s shown in figure 8 ab ove . 2. Remove the nut s fr om the mounti ng sc rews on the Pa ne l Met er ( see p ictur e be low).
DP3300 Series Us er’s Man ual Page25 WARRANTY/DISCLAIMER.
DP3300 Series Us er’s Man ual Page26.
DP3300 Series Us er’s Man ual Page27.
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 Omega Engineering DP3300 Series 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 Omega Engineering DP3300 Series - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Omega Engineering DP3300 Series, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Omega Engineering DP3300 Series va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Omega Engineering DP3300 Series, 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 Omega Engineering DP3300 Series.
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 Omega Engineering DP3300 Series. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Omega Engineering DP3300 Series 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.
