Laurel-electronics LAUREATE SERIES DPM Manual do Utilizador

LAUREL Electronics Inc.3183-G Airway Ave, Costa Mesa, CA USA 92626Tel: (714) 434-6131 Fax: (714) 434-3766 Website: www.laurels.comLAUREATE SERIESDP

-8-8. FRONT PANEL SETUP KEYSFigure 8.1ALARM 2 STATUSINDICATORMENU KEYThe menu key steps through the various meter parameters that may be selected. Th

-9-9. SETTING MENU LOCKOUTSFor security and ease of operation, any or all program menu items may be disabled. Eachfunction to be disabled is set to

-10-DIGIT SELECT KEY VALUE SELECT KEY MENU KEY Press to select "0" or "1"for flashing digit2 - Alarm Setup3 - Alarm setpoin

-11-TRUE RMS SIGNAL CONDITIONERVALUE SELECT KEY MENU KEY DIGIT SELECT KEY TEMPERATURE SIGNAL CONDITIONER InPutInput signal type J°F J°C K°F K

-12-DIGIT SELECT KEY VALUE SELECT KEY MENU KEY LOAD CELL SIGNAL CONDITIONER 20.0 50.0 100.0 250.0 500.020, 50, 100, 250, 500 mV

-13-DIGIT SELECT KEY VALUE SELECT KEY MENU KEY 0 Not rate of change 1 Rate x 0.1 2 Rate x 1 3 Rate x 10 4 Rate x 100 5 Rate x 1000 6

-14- FiLtrFiltering (continued) dEc.PtDecimal point selection(Scale and Offset selected)SCALEScale factor multiplier(not available for tC) OFFStOff

-15-DIGIT SELECT KEY VALUE SELECT KEY Select 0 through 9 for flash-ing digit. Decimal location isfixed by dEC.Pt selection.Select 0 through 9

-16-DIGIT SELECT KEY VALUE SELECT KEY MENU KEY 0 0 AL1 Band deviation AL2 Band deviation 1 AL1 Hysteresis AL2 Band deviation 2 AL1 B

-17- 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 000Output filtering 000Baud rate 000000Di

ORDERING GUIDEL ...Laureate series meter withscrew terminal connectors.Display Color1 ... DPM with green LED2 ... DPM wi

-18-0000Meter address for RS-232/RS-485 communication( digit display, address numberof meter)Note: Addresses 1 through 15are denoted by 1 through 9 an

-19-DIGIT SELECT KEY VALUE SELECT KEY MENU KEY 0 Enabled 1 Disabled 0 Enabled 1 Disabled 0 Enabled 1 Disabled 0 Enabled 1 Disabled

-20-11. DC VOLTS & AMPS11.1 RANGE JUMPER SELECTIONSFigure 11.1 DC Signal Conditioner11.2 MENU SELECTIONWhenever the scale factor is 1.0 and offset

-21-DIGIT SELECT KEY VALUE SELECT KEY Press the key todisplay SEtuP. (Basic setup)See Section 9, Page 10 fordetailed description of selec-tions

-22-12. PROCESS SIGNAL INPUTS12.2 MENU SELECTIONDisplay in engineering units is most easily programmed using the coordinates of 2 points. Thereare two

To set up the range using coordinates of 2 points, values for low signal input, low display, highsignal input and high display are entered. The follo

-24-DIGIT SELECT KEY VALUE SELECT KEY Press the key to displayHi rd (Desired meter readingat high signal input).Press to display valueand selec

-25-Press the key to displayInPut (Input type selection).Note: Selection of input type& range must match jumperselection in Section 13.1.Press

-26-14. Pt100 RTD'S14.1 RANGE JUMPER SELECTIONDIGIT SELECT KEY VALUE SELECT KEY Press to select short.Press the key to displayInPut (Inpu

14.3 MENU SELECTIONSThe following example is setup for a 4-wire DIN RTD. When setting up the meter, it may benecessary to enable some of the menu ite

CONTENTS1. INTRODUCTION ... 22. RECEIVING AND UNPA

-28-Press until rAtio (Ratio-metric operation) is dis-played.15 STRAIN GAUGES AND POTENTIOMETERSDIGIT SELECT KEY VALUE SELECT KEY Press the k

-29-Press the key to displaydEcPt (Decimal point).Press to display decimalpoint location.Use to set digit values andset to .00000 ( 0mV

-30-16. AC (RMS) VOLTS & AMPSThis section provides basic setup instructions for true RMS voltage or current monitoring. An RMSsignal conditioner

-31-Press the key to displayInPut (Input type selection).Note: Selection of input type& range must match jumperselection in Section 16. 1.Pres

-32-17. LOAD CELLS AND MICROVOLT INPUTSThis section provides setup instructions for use as a microvoltmeter or with load cells and straingauges. 10

-33-MENU KEY DIGIT SELECT KEY VALUE SELECT KEY Press to display decimalpoint location.Press the key todisplay dEcPt (Decimalpoint).Press

-34-18. DUAL ALARM OUTPUTS18.1 OPERATING MODE MENU SELECTIONWhen setting up the meter, it may be necessary to enable some of the menu items. See Sec

18.3 BAND DEVIATIONWhen deviation is selected from the setup menu, a value is entered for the amount of deviationrequired. This value represents the n

19. ANALOG OUTPUTThe analog output option provides a 0 to 20mA and a 0 to 10Vdc linear signal derived from thedisplayed reading. The low signal outpu

20. RS-232 AND RS-485 INTERFACE20. 1 OPERATING MODE MENU SELECTIONThe following menu items are accessible only with an RS-232 or RS-485 option insta

1. INTRODUCTIONThis series of panel instruments is a versatile, cost effective solution to a wide variety ofmonitoring and control applications. Thes

-38-15. RS-232 AND RS-485 INTERFACE15. 1 JUMPER SELECTIONSRS232 InterfaceJumper g - installed for normal operationJumper h - installed when used as

-39-21. 2 BCD OUTPUT LEVELSThe BCD option provides isolated, buffered, stored, 3-state parallel outputs that are selectablefor either 0 to 5V logic le

22. 5, 10 AND 24 VDC EXCITATION OUTPUTSacbdefhgFigure 22. 1 - Power Supply-40-22. 2 SELECTION OF OTHER JUMPERSJumper ' a ' - F

-41-23. DIGITAL INPUTSPress the key untilSEtup (Basic meter setup) isdisplayed.Press to display status.Press again to selectdigit. Selec

-42-24. CALIBRATIONAll ranges of the meter have been digitally calibrated at the factory prior to shipment. Thecalibration equipment is certified to

-43-ACCURACYDC AmperesVOLTAGERANGE200.00 mV2.0000 V20.000 V200.00 V660.0 V10 uV100 uV1 mV10 mV100 mV1 G1 G1 M1 M1 MRESOLUTIONINPUTOHMSERRORAT 25°CDC V

Span Tempco... 0.003% of reading/°CLoad Cell Meter only...

-45-IsolationCoil to Contacts ...Safety-rated to 250Vac, 4.2kVp per High Voltage TestBetween Open Contacts...

Rev P 11/06Copyright 1992-2006 Laurel Electronics, Inc.WARRANTYLaurel Electronics Inc. warrants its products against defects in materials or workmansh

-3-2. RECEIVING AND UNPACKINGYour meter was carefully tested and inspected prior to shipment. Should the meter be damagedin shipment, notify the frei

4. CONNECTOR WIRING INFORMATION4.1 CONNECTOR LOCATIONThe connectors are the screw terminals that plug into the mating jack mounted on the printedcircu

-5-4.4 J4 - ANALOG OUTPUTLOAD CELL METER-10 V EXCITATION-SENSE-SIGNAL+SIGNAL+10 V EXCITATION+SENSE4.5 J 2 - DUAL SETPOINT CONTROLLER4.3 J5 - SIGNAL IN

-6-5.3 REASSEMBLING THE METERReverse the preceding procedures to reinstall the meter in the case. After the meteris in the case, insert the bottom ta

-7-FRONT VIEWMounting PawlTOP VIEWJ1 J2 J3 J4 J548mm(1.89in)96mm(3.78in)J1 J2 J3 J4 J5102mm(4.02in)5mm(0.1