Laurel-electronics LAUREATE SERIES 2 DIGITAL PANEL METER Manuel d'utilisateur

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10 8. FRONT PANEL SETUP KEYS Meter Front Panel There are four front panel keys, which change function for the Run Mode and Menu Mode, effectively

11 KEYS IN MENU MODE Right Arrow Key (MENU). Pressing steps the meter through all menu items that have been enabled and then back to the

12 9. ENABLING & LOCKING OUT MENU ITEMS For security reasons and ease of meter operation, any and all menu items may be disabled or &

13 10. READING COORDINATES OF 2 POINTS SCALING METHOD When the reading coordinates of 2 points scaling method has been selected under SEtuP, the f

14 11. DC VOLTS, AMPS, PROCESS, STRAIN INPUT The DC Volts, Amps, Process and Strain meters utilize the DC signal conditioner board, which needs to

15 Board Revisions Q and R 1. Letters indicate jumper position. Jumpers are installed on pins adjacent to letters. 2. Use 5 mm (0.2") jumpers

16 KEYSTROKES FOR SETUP If the MENU key does not work, see Section 9 “Enabling & Locking Out Menu Items.” Press Menu Select Key Pr

17 Press Menu Select Key Press Digit Select Key Press Value Select Key 000_0 Operation as a rate of change meter. Extended meter only. 0

18 Press Menu Select Key Press Digit Select Key Press Value Select Key Scaling method “Scale and Offset” if selected under SEtuP SCALE

19 Option board dependent menu items ALSEt. ALS34 dEU1H dEU2H dEU1b dEU2b dEU3H DEU4H DEU3b DEU4b Menu items related to alarm setup These w

2 1. ORDERING GUIDE Configure a model number in this format: L20201DCV1, CBL01 L…….Digital panel meter with screw terminal connectors. Display

20 12. LOAD CELL & MICROVOLT INPUT Notes 1. See Section 19 to select 10V excitation. 2. Jumpers are 2.5 mm (0.1 in). SCALE &

21 KEYSTROKES FOR SETUP If the MENU key does not work, see Section 9 “Enabling & Locking Out Menu Items.” Press Menu Select Key Press

22 Press Menu Select Key Press Digit Select Key Press Value Select Key 000_0 Operation as a rate of change meter. Extended meter only.

23 Press Menu Select Key Press Digit Select Key Press Value Select Key Scaling method “Scale and Offset” if selected under SEtuP SCALE S

24 Option board dependent menu items ALSEt. ALS34 dEU1H dEU2H dEU1b dEU2b dEU3H DEU4H DEU3b DEU4b Menu items related to alarm setup These w

25 13. AC TRUE RMS VOLTS & AMPS INPUT AC voltage or current measurement utilizes the True RMS signal conditioner board which uses prec

26 can be set for direct readout in (milli)volts or (milli)amperes. Decimal point selection does not affect the counts. For example, a 20V input may

27 KEYSTROKES FOR SETUP If the MENU key does not work, see Section 9 “Enabling & Locking Out Menu Items.” Press Menu Select Key P

28 Press Menu Select Key Press Digit Select Key Press Value Select Key 000_0 Operation as a rate of change meter. Extended meter only. 0

29 Press Menu Select Key Press Digit Select Key Press Value Select Key Scaling method “Scale and Offset” if selected under SEtuP SCALE S

3 2. TABLE OF CONTENTS 1. ORDERING GUIDE ...

30 Option board dependent menu items ALSEt. ALS34 dEU1H dEU2H dEU1b dEU2b dEU3H DEU4H DEU3b DEU4b Menu items related to alarm setup These w

31 14. THERMOCOUPLE INPUT The thermocouple signal conditioner board used for temperature measurement can be confi-gured via jumpers for 7 thermocou

32 KEYSTROKES FOR SETUP If the MENU key does not work, see Section 9 “Enabling & Locking Out Menu Items.” Press Menu Select Key Pr

33 Press Menu Select Key Press Digit Select Key Press Value Select Key 000_0 0 No used. ConFG Meter Configuration 00 _ _0 Operation of

34 15. RTD & RESISTANCE INPUT The standard RTD and resistance signal conditioner board can be configured via jumpers for four RTD types (DIN

35 RTD & RESISTANCE CONNECTION With the appropriate jumper settings, RTD and resistance measurements allow 2, 3 or 4-wire RTD hookup to

36 KEYSTROKES FOR SETUP If the MENU key does not work, see Section 9 “Enabling & Locking Out Menu Items.” Press Menu Select Key P

37 Press Menu Select Key Press Digit Select Key Press Value Select Key SEtuP Meter Setup (continued) 00_00 Control inputs 1 & 2 (co

38 Press Menu Select Key Press Digit Select Key Press Value Select Key FiLtr Filtering (continued) 00000 Input signal filtering. Can be

39 16. DUAL OR QUAD RELAY OUTPUT OPTION An optional relay board may be installed in the meter main board at plug position P2, adjacent to

4 3. PRODUCT INTRODUCTION Our digital panel meters are versatile, cost effective solutions to a wide variety of monitoring and control application

40 KEYSTROKES FOR SETPOINT SETUP If the MENU key does not work, see Section 9 “Enabling & Locking Out Menu Items.” Press Menu Select Key

41 Press Menu Select Key Press Digit Select Key Press Value Select Key 00000 Alarm operates at and above setpoint (active high) or at

42 17. ANALOG OUTPUT OPTION An optional analog board may be installed in the meter at rear panel jack position J4, adjacent to the signal conditi

43 18. SERIAL COMMUNICATION OPTIONS A serial communications board may be connected to the meter main board at plug position P13 (middle position)

44 Basic Ethernet Board No jumpers needed. RS232 Board e - Normal operation. f - Slave display to RS232 from another meter. g - Pull-up re

45 SERIAL CONNECTION EXAMPLES

46 KEYSTROKES FOR SETUP If the MENU key does not work, see Section 9 “Enabling & Locking Out Menu Items.” Press Menu Select Key P

47 Press Menu Select Key Press Digit Select Key Press Value Select Key _0000U Line feed 0 No line feed after carriage return 1 Line feed

48 19. EXCITATION OUTPUT & POWER SUPPLY Three isolated transducer excitation output levels are available from the power supply board. These ar

49 20. INSTRUMENT SETUP VIA PC Instrument Setup software is a PC program which is much easier to learn than front panel programming. It is of

5 4. RECEIVING & UNPACKING Your meter was carefully tested and inspected prior to shipment. Should the meter be damaged in shipm

50 SETUP OF CONNECTED METER A setup file can be retrieved from the meter (DPM => Get Setup), be edited (View => Setup), be s

51 • The Readings pull-down menu provides three formats to display DPM data on the PC monitor. Use the Pause and Continue buttons to co

52 21. CUSTOM CURVE LINEARIZATION Curve.exe is a DOS-based, executable PC program used to set up an Extended meter so that the readings have a

53 4) Equation entry mode, where the coefficients of a polynomial Y = K1X^P1 + K2X^P2 + K3*X^P3 + … are entered. Up to 20 terms are allowed. An offs

54 22. METER CALIBRATION All analog input and analog output ranges of the meter have been digitally calibrated at the factory p

55 23. SPECIFICATIONS Meter Display Type ...5 LED, 7-segment, 14.2mm (.56") high digits & 3 LED indic

56 DC Volts Range Resol. Resist. Error 200.00 mV 2.0000 V 20.000 V 200.00 V 300.0 V 10 µV 100 µV 1 mV 10 mV 100 mV 1 GΩ 1 GΩ 10 MΩ 10 MΩ 10 MΩ 0.

57 Load Cell Input Range Resolution Resistance Zero Range Span Range Error 20.000 mV 50.000 mV 100.00 mV 250.00 mV 500.00 mV 1 µV 2.5 µV 5 µV 1

- 58 - Accuracy ...Meter input accuracy ±0.02% of full scale analog output Resolution ...

- 59 - 24. GLOSSARY OF TERMS Adaptive Filter Threshold A threshold which causes an adaptive moving average filter to be reset to the latest readi

6 6. CONNECTOR WIRING INFORMATION CONNECTORS Connectors for signal and power are UL-rated screw-clamp terminal blocks that plug into mating jacks o

- 60 - Deviation limits are programmed by entering menu item dEU1b for Alarm 1 and dEU2b for Alarm 2. The deviation band equals two limits.

- 61 - Menu Mode The meter programming mode used for input and range selection, meter setup, and meter configuration. Entered into from the R

- 62 - Remote Display A display mode which allows the meter to serve as a remote display to another meter when connected to it by a 4-wire phone

- 63 - Scaling, Reading Coordinates of 2 Points Method A scaling method, where the low and high input values are determined from actual

- 64 - 25. WARRANTY Laurel Electronics Inc. warrants its products against defects in materials or workmanship for a period of one year from the d

7 P3 - SERIAL COMMUNICATIONS P4 - ANALOG OUTPUT N/CISO GNDRXTXRTSN/CGNDTXRXRTSRS232 INTERFACE Computer654321ISO GNDBRXARXATXBTXISO GND

8 7. MECHANICAL ASSEMBLY REMOVING THE REAR PANEL First remove any connectors. Use one hand to press in the two sides of the rear of

9 Note: Corresponding main board and option board connectors have the same number of electrical lines. When an option board is correctly