PRECISION DIGITAL PD756 Manual de instrucciones

PRECISION DIGITAL CORPORATION 19 Strathmore Road • Natick MA 01760 USA Tel (800) 343-1001 • Fax (508) 655-8990 www.predig.com DIGITAL METERS Large

Model PD650 Large Display Process Meter Instruction Manual 10 Specifications Except where noted all specifications apply to operation at +25°C. Basic

Model PD650 Large Display Process Meter Instruction Manual 11 PEAK HOLD MAX (DISPLAY PEAK) Captures the maximum or peak process/rate and displays it

Model PD650 Large Display Process Meter Instruction Manual 12 TOTAL CONVERSION FACTOR Programmable from 0.00001 to 59999 TOTALIZER Calculates total

Model PD650 Large Display Process Meter Instruction Manual 13 FAIL-SAFE OPERATION Relay coils are energized in non-alarm condition. In case of power

Model PD650 Large Display Process Meter Instruction Manual 14 Isolated 4-20 mA Transmitter Output CALIBRATION RANGE The transmitter output can be ca

Model PD650 Large Display Process Meter Instruction Manual 15 Display Functions and Messages The meter displays various functions and messages during

Model PD650 Large Display Process Meter Instruction Manual 16 Display Parameter Description/Comments LInear Linear input Indicates linear input was s

Model PD650 Large Display Process Meter Instruction Manual 17 SETUP AND PROGRAMMING Overview To set up and program the meter, it is necessary to disa

Model PD650 Large Display Process Meter Instruction Manual 18 Disassembling the Meter To perform the steps described above, it is necessary to partia

Model PD650 Large Display Process Meter Instruction Manual 19 Jumper Configuration Overview Before programming the meter, it is necessary to configur

Model PD650 Large Display Process Meter Instruction Manual 2 Visit our Website http://www.predig.com

Model PD650 Large Display Process Meter Instruction Manual 20 Power Selection Overview Power Selection involves the following: 1. Changing to 230 VA

Model PD650 Large Display Process Meter Instruction Manual 21 Connections Overview The following connections are made to removable screw terminal co

Model PD650 Large Display Process Meter Instruction Manual 22 Figure 4. Options Board Connectors and J5 Jumper Wiring Instructions Refer to Figure

Model PD650 Large Display Process Meter Instruction Manual 23 Power Connections ! Refer to Changing from 115 to 230 VAC Power, page 20, to make sure

Model PD650 Large Display Process Meter Instruction Manual 24 Signal Connections Signal connections are made to a 10-position connector J1 on the Ma

Model PD650 Large Display Process Meter Instruction Manual 25 3-WireTransducer Figure 8. Three-Wire Transducer Powered by Meter Figure 9. Dire

Model PD650 Large Display Process Meter Instruction Manual 26 Enter, Acknowledgement, and Reset Total Connections Enter, acknowledgement, and reset t

Model PD650 Large Display Process Meter Instruction Manual 27 Isolated 4-20 mA Output Option Connections The meter can be equipped with an isolated 4

Model PD650 Large Display Process Meter Instruction Manual 28 Programming Overview The meter is programmed using the ENTER button and three jumper a

Model PD650 Large Display Process Meter Instruction Manual 29 On the bottom PCB Figure 14. Jumper Arrays and Status LED Identification ENTER Butt

Model PD650 Large Display Process Meter Instruction Manual 3 Table of Contents INTRODUCTION----------------------------------------------------------

Model PD650 Large Display Process Meter Instruction Manual 30 Five Basic Digit/Display Setting Instructions 1. If the flashing display is OK, to acc

Model PD650 Large Display Process Meter Instruction Manual 31 PressENTERPress ENTER whenCALIb appears;LInear Square Pro9 r scrollSelect LInear 29999

Model PD650 Large Display Process Meter Instruction Manual 32 Basic Meter Programming Overview The meter is programmed using three jumper arrays and

Model PD650 Large Display Process Meter Instruction Manual 33 Select Calibration Method For best results, allow the meter to warm up for at least 3

Model PD650 Large Display Process Meter Instruction Manual 34 Scale or Calibrate the Meter The meter may be scaled without applying an external signa

Model PD650 Large Display Process Meter Instruction Manual 35 Set the first calibration point Input 1 (INPT 1) flashes indicating that the meter is r

Model PD650 Large Display Process Meter Instruction Manual 36 Set the second calibration point Input 2 (INPT 2) flashes indicating that the meter is

Model PD650 Large Display Process Meter Instruction Manual 37 Select programmable root To select programmable root, press ENTER when function is dis

Model PD650 Large Display Process Meter Instruction Manual 38 Calibrate Using External Calibration (E-CAL) Note To simplify programming, write down

Model PD650 Large Display Process Meter Instruction Manual 39 Apply the signal for the first calibration point Input 1 (INPT 1) flashes indicating t

Model PD650 Large Display Process Meter Instruction Manual 4 Overview -------------------------------------------------------------------------------

Model PD650 Large Display Process Meter Instruction Manual 40 Round Horizontal Tank Calibration Points Number of Points: 10 Maximum Error: 0.3% FS

Model PD650 Large Display Process Meter Instruction Manual 41 Rate Meter Programming Overview The meter can also be used to display flow rate. In a

Model PD650 Large Display Process Meter Instruction Manual 42 Low-Flow Cutoff Programming (Cutoff) The low-flow cutoff feature allows the meter to b

Model PD650 Large Display Process Meter Instruction Manual 43 Totalizer Programming Overview The meter can also be used to display total flow. Ther

Model PD650 Large Display Process Meter Instruction Manual 44 Set Rate Time Base (t baSE) To act as a totalizer, the meter must be programmed with t

Model PD650 Large Display Process Meter Instruction Manual 45 Set totalizer conversion factor Press ENTER, then press ENTER again when the totalizer

Model PD650 Large Display Process Meter Instruction Manual 46 Set Alternating Total/Rate Display The display may be programmed to automatically togg

Model PD650 Large Display Process Meter Instruction Manual 47 Set Point Setup and Programming Overview The meter is available with 4 alarm points a

Model PD650 Large Display Process Meter Instruction Manual 48 Set Relays for Manual or Automatic Reset Jumper array JP5 located on the Display Boar

Model PD650 Large Display Process Meter Instruction Manual 49 Assigning Set Points to Process/Rate or Total (setup) The optional relays can be assig

Model PD650 Large Display Process Meter Instruction Manual 5 Resetting Total Automatically via User Selectable Preset -------------- 71 Relays Operat

Model PD650 Large Display Process Meter Instruction Manual 50 Rate or Total, Latching or Non-Latching Relays Note To simplify programming, write dow

Model PD650 Large Display Process Meter Instruction Manual 51 Select total After selecting t for total, the display will show set point 2 (Set 2), p

Model PD650 Large Display Process Meter Instruction Manual 52 Select total when the first set point was assigned to total After selecting t for total

Model PD650 Large Display Process Meter Instruction Manual 53 Setting Relays for Pump Alternation (ALtERn) Setting relays for pump alternation contro

Model PD650 Large Display Process Meter Instruction Manual 54 Programming Alarm Points and Presets (SEtPtS) Overview The SEtPtS menu is used to pro

Model PD650 Large Display Process Meter Instruction Manual 55 Programming Alarm and Preset Values (SEtPtS) Alarm, preset, and preset offset values a

Model PD650 Large Display Process Meter Instruction Manual 56 Figure 19. Programming Status of Set Point LEDs Assigned to Total Note To simplify

Model PD650 Large Display Process Meter Instruction Manual 57 Set the display for alarm # (1,2,3 or 4) set point The entire display will flash for t

Model PD650 Large Display Process Meter Instruction Manual 58 Press ENTER, then press ENTER again when the set points (SetPtS) function appears. SE

Model PD650 Large Display Process Meter Instruction Manual 59 4-20 mA Isolated Output Option Programming (output) Programming the 4-20 mA transmitt

Model PD650 Large Display Process Meter Instruction Manual 6 List of Figures Figure 1. Removing the Display Board...

Model PD650 Large Display Process Meter Instruction Manual 60 Lockout and Display Selection Programming Overview The meter provides the user with th

Model PD650 Large Display Process Meter Instruction Manual 61 Display Selection (dSPLAy) The dSPLAy menu is used to remove menu titles from appearin

Model PD650 Large Display Process Meter Instruction Manual 62 Notes: 1. User may program which of these routine titles are active during operation a

Model PD650 Large Display Process Meter Instruction Manual 63 Include or Exclude Menu Titles From Menu Scroll Press ENTER, then press ENTER again w

Model PD650 Large Display Process Meter Instruction Manual 64 OPERATION Overview This instrument is an analog input process meter with flow rate, to

Model PD650 Large Display Process Meter Instruction Manual 65 The four alarm status LEDs indicate alarm condition only and do not represent relay st

Model PD650 Large Display Process Meter Instruction Manual 66 Basic Meter Operation Overview In its most basic form, the meter provides a digital di

Model PD650 Large Display Process Meter Instruction Manual 67 Display Peak & Reset Peak Operation (dSPY P & rSEt P) The meter captures the m

Model PD650 Large Display Process Meter Instruction Manual 68 Rate Meter Operation Overview The meter can also be used to display flow rate and is a

Model PD650 Large Display Process Meter Instruction Manual 69 Totalizer Operation Overview The meter provides a display of accumulated flow total b

Model PD650 Large Display Process Meter Instruction Manual 7 INTRODUCTION This instrument is an analog input process meter with flow rate, totalizer

Model PD650 Large Display Process Meter Instruction Manual 70 Applications Using Total Conversion Factor and Time Base The following tables illustrat

Model PD650 Large Display Process Meter Instruction Manual 71 Totalizer Reset The totalizer may be reset in any of three ways: 1. Via the front pa

Model PD650 Large Display Process Meter Instruction Manual 72 Relays Operation Overview The relay capabilities of the meter expand its usefulness be

Model PD650 Large Display Process Meter Instruction Manual 73 Front Panel LEDs Figure 25. Front Panel LED Indicator Locations The LEDs on the fron

Model PD650 Large Display Process Meter Instruction Manual 74 Relay key legend for following tables Key Relay condition On Tripped Off Reset Ack Ac

Model PD650 Large Display Process Meter Instruction Manual 75 Latching Relay Manual reset only after signal passes reset point JP5(1-4 off) Conditio

Model PD650 Large Display Process Meter Instruction Manual 76 Simple On/Off Control with 100% Deadband Operation The meter can be used as a simple O

Model PD650 Large Display Process Meter Instruction Manual 77 Relay #3 trips the High Level Alarm at 7500 gallons and resets at 6900 gallons.

Model PD650 Large Display Process Meter Instruction Manual 78 Manual Batch Control Operation The meter can be used for simple manual batch control a

Model PD650 Large Display Process Meter Instruction Manual 79 Automatic Batch Control Operation The meter can be used for automatic batch control as

Model PD650 Large Display Process Meter Instruction Manual 8 Typical Applications Level: Sump Pump Control Water Tank Level Round Horizontal Tank Vol

Model PD650 Large Display Process Meter Instruction Manual 80 Delay on Release (delay) The meter can be programmed so that when the highest preset v

Model PD650 Large Display Process Meter Instruction Manual 81 Pump Alternation Control For pump control applications where two similar pumps are used

Model PD650 Large Display Process Meter Instruction Manual 82 Switching Inductive Loads The relay contacts on the Options Board are already protecte

Model PD650 Large Display Process Meter Instruction Manual 83 4-20 mA Output Operation Overview The meter can be equipped with an isolated 4-20 mA o

Model PD650 Large Display Process Meter Instruction Manual 84 INSTALLATION The meter overall dimensions are as shown: Figure 28. Overall Dimension

Model PD650 Large Display Process Meter Instruction Manual 85 Panel Mounting Instructions For applications where it is required to mount the meter i

Model PD650 Large Display Process Meter Instruction Manual 86 Panel Mounting Assembly Instructions: 1. Drill holes in panel as specified above. 2.

Model PD650 Large Display Process Meter Instruction Manual 87 OPTION CARD REMOVAL & INSTALLATION Meter options are installed at the factory. To

Model PD650 Large Display Process Meter Instruction Manual 88 OPTIONS PCBMAIN PCB Figure 34. Options Board Installed Instructions: 1. Disconnect p

Model PD650 Large Display Process Meter Instruction Manual 89 PROGRAMMED PARAMETER SETTINGS The following table shows the factory setting for most o

Model PD650 Large Display Process Meter Instruction Manual 9 Safety Notice ! CAUTION: Read complete instructions prior to installation and operation

Model PD650 Large Display Process Meter Instruction Manual 90 Parameter Display Factory Setting User Setting Total reset mode e rst External total

Model PD650 Large Display Process Meter Instruction Manual 91 User Multi-Point Scaling Table Parameter Display User Setting Input 1 InPt 1 Di

Model PD650 Large Display Process Meter Instruction Manual 92 User Set Point Setup and Programming Table Parameter Display User Setting Set poin

Model PD650 Large Display Process Meter Instruction Manual 93 Diagnostic Feature (dIA9) Overview The Diagnostic menu in the meter provides an easy w

Model PD650 Large Display Process Meter Instruction Manual 94 OTHER PRECISION DIGITAL PRODUCTS Model Description PD118 MINIMUX® 8 Point Scanner PD14

Model PD650 Large Display Process Meter Instruction Manual 95 NOTES

Model PD650 Large Display Process Meter Instruction Manual LIM650_F.doc SFT003 Ver 1.300 & up 12/05 www.predig.com How to Contact Precision Digi