PRECISION DIGITAL PD6060 Instruction Manual
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PRECISION DIGITAL PD6060 Instruction Manual

Provu series dual-input process meter
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PD6060 Dual-Input Process Meter
Instruction Manual
x Dual Process Inputs with Math Functions
x Addition, Difference, Average, Multiplication, Division, Min,
Max, Weighted Average, Ratio, Concentration, & More
x 0-20 mA, 4-20 mA, 0-5 V, 1-5 V, and ±10 V Inputs
x NEMA 4X, IP65 Front
x Universal 85-265 VAC, or 12/24 VDC Input Power Models
x Large Dual-Line 6-Digit Display, 0.60" & 0.46"
x Isolated 24 VDC @ 200 mA Transmitter Power Supply
x Programmable Display & Function Keys
x 32-Point, Square Root, or Exponential Linearization
x Multi-Pump Alternation Control
x 2 or 4 Relays + Isolated 4-20 mA Output Options
x External 4-Relay & Digital I/O Expansion Modules
x USB, RS-232 & RS-485 Serial Communication Options
x Modbus
®
RTU Communication Protocol Standard
x Free MeterView
PRECISION DIGITAL CORPORATION
89 October Hill Road • Holliston MA 01746 USA
Tel (800) 343-1001 • Fax (508) 655-8990
®
Pro Software
www.predig.com

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  • Page 1 PD6060 Dual-Input Process Meter Instruction Manual x Dual Process Inputs with Math Functions x Addition, Difference, Average, Multiplication, Division, Min, Max, Weighted Average, Ratio, Concentration, & More x 0-20 mA, 4-20 mA, 0-5 V, 1-5 V, and ±10 V Inputs...
  • Page 2 Anyone using this product for such applications does so at his/her own risk. Precision Digital Corporation shall not be held liable for damages resulting from such improper use. Limited Warranty...

  • Page 3: Table Of Contents

    Model PD6060 Dual-Input Process Meter Instruction Manual Table of Contents INTRODUCTION ------------------------------------------------------------ 6 ORDERING INFORMATION --------------------------------------------- 7 SPECIFICATIONS ---------------------------------------------------------- 8 General ------------------------------------------------------------------------------- 8 Dual Process Input ------------------------------------------------------------- 10 Relays ------------------------------------------------------------------------------ 11 Isolated 4-20 mA Transmitter Output ------------------------------------ 12 Modbus® RTU Serial Communications --------------------------------- 13 PDA1044 Digital Input &...
  • Page 4 Model PD6060 Dual-Input Process Meter Instruction Manual Control Menu (Contrl) -------------------------------------------------------- 34 Setting Up the Meter (setup) ------------------------------------------------ 35 Setting the Input Signal (Input) ------------------------------------------ 36 Setting the Decimal Point (dEc pt) -------------------------------------- 36 Programming the Meter (prog) ------------------------------------------- 37 Multi-Point Calibration &...
  • Page 5 Model PD6060 Dual-Input Process Meter Instruction Manual Acknowledging Relays ------------------------------------------------------ 60 Pump Alternation Control Applications (Altern) --------------------- 61 Setting Up the Interlock Relay (Force On) Feature ------------------ 62 Scaling the 4-20 mA Analog Output (Aout) ---------------------------- 63 Setting Up the Password (pass) ------------------------------------------- 64...

  • Page 6: Introduction

    An additional isolated 24 VDC power supply is included with the 4-20 mA output option. A fully loaded PD6060 meter has the following: four SPDT relays, 4-20 mA output, and two 24 VDC power supplies. The PD6060 capabilities may be enhanced by adding the following external expansion modules: four SPST relays –creating an eight-relay dual-...

  • Page 7: Ordering Information

    Model PD6060 Dual-Input Process Meter Instruction Manual ORDERING INFORMATION Standard Models 85-265 VAC 12/24 VDC Options Installed Model Model PD6060-6R0 PD6060-7R0 No options PD6060-6R2 PD6060-7R2 2 relays (PD1102*) PD6060-6R3 PD6060-7R3 4-20 mA output (PD1103*) PD6060-6R4 PD6060-7R4 4 relays (PD1104*) PD6060-6R5 PD6060-7R5 2 relays &...

  • Page 8: Specifications

    Model PD6060 Dual-Input Process Meter Instruction Manual SPECIFICATIONS Except where noted all specifications apply to operation at +25°C. General DISPLAY Main (big) display: 0.60" (15 mm) high, red LEDs Second (little) display: 0.46" (12 mm) high, red LEDs 6 digits each (-99999 to 999999), with lead zero blanking...
  • Page 9 Model PD6060 Dual-Input Process Meter Instruction Manual FUSE Required external fuse: UL Recognized, 5 A max, slow blow; up to 6 meters may share one 5 A fuse Terminals P+ & P-: 24 VDC r 5% @ 200 mA max (standard),...

  • Page 10: Dual Process Input

    Model PD6060 Dual-Input Process Meter Instruction Manual Dual Process Input TWO INPUTS Two inputs, each separately field selectable: 0-20, 4-20 mA, r10 V (0-5, 1-5, 0-10 V), Modbus PV (Slave) CHANNELS Channel A, Channel B, Channel C (Math channel) PROGRAMMA- Constant P (Adder): -99999 to 999999, default: 0.000...

  • Page 11: Relays

    Model PD6060 Dual-Input Process Meter Instruction Manual MULTI-POINT 2 to 32 points for channel A and B LINEARIZATION PROGRAMMA- 1.0001 to 2.9999 BLE EXPONENT LOW-FLOW 0-999999 (0 disables cutoff function) CUTOFF DECIMAL POINT Up to five decimal places or none: d.

  • Page 12: Isolated 4-20 Ma Transmitter Output

    Model PD6060 Dual-Input Process Meter Instruction Manual RELAY RESET User selectable via front panel buttons or digital inputs Automatic reset only (non-latching), when the input passes the reset point. Automatic + manual reset at any time (non-latching) Manual reset only, at any time (latching)

  • Page 13: Modbus® Rtu Serial Communications

    Model PD6060 Dual-Input Process Meter Instruction Manual Modbus® RTU Serial Communications SLAVE ID 1 – 247 (Meter address) BAUD RATE 300 – 19,200 bps TRANSMIT Programmable between 0 and 199 ms TIME DELAY DATA 8 bit (1 start bit, 1 or 2 stop bits)

  • Page 14: Compliance Information

    Model PD6060 Dual-Input Process Meter Instruction Manual COMPLIANCE INFORMATION Safety UL & c-UL LISTED USA & Canada UL 508 Industrial Control Equipment UL FILE NUMBER E160849 FRONT PANEL UL Type 4X, NEMA 4X, IP65; panel gasket provided LOW VOLTAGE EN 61010-1:2001...

  • Page 15: Safety Information

    Model PD6060 Dual-Input Process Meter Instruction Manual Note: Testing was conducted on PD6000 meters installed through the covers of grounded metal enclosures with cable shields grounded at the point of entry representing installations designed to optimize EMC performance. Declaration of Conformity available at www.predig.com...

  • Page 16: Installation

    Model PD6060 Dual-Input Process Meter Instruction Manual INSTALLATION There is no need to remove the meter from its case to complete the installation, wiring, and setup of the meter for most applications. Instructions are provided for setting up a 12/24 VDC powered meter to operate from 12 VDC and for changing the transmitter power supply to output 5 or 10 VDC instead of 24 VDC, see page 17.

  • Page 17: Configuration For 12 Or 24 Vdc Power Option

    Model PD6060 Dual-Input Process Meter Instruction Manual Gasket Removable Connectors Panel Mounting Mounting Bracket Screw Figure 2. Panel Mounting Details Configuration for 12 or 24 VDC Power Option Do not exceed voltage rating of the selected configuration. Meters equipped with the 12/24 VDC power option are shipped from the factory ready to operate from 24 VDC.

  • Page 18: Transmitter Supply Voltage Selection (P+, P-)

    Model PD6060 Dual-Input Process Meter Instruction Manual Transmitter Supply Voltage Selection (P+, P-) All meters, including models equipped with the 12/24 VDC power option, are shipped from the factory configured to provide 24 VDC power for the transmitter or sensor.

  • Page 19: Connectors Labeling

    RJ45 M-LINK connector. Otherwise damage will occur to Warning! the equipment and the meter. Figure 5. Connector Labeling for Fully Loaded PD6060 Power Connections Power connections are made to a two-terminal connector labeled POWER on Figure 5. The meter will operate regardless of DC polarity connection.

  • Page 20: Signal Connections

    Model PD6060 Dual-Input Process Meter Instruction Manual Signal Connections Signal connections are made to a nine-terminal connector labeled SIGNAL on Figure 5. The COM (common) terminal is the return for the 4-20 mA and the r10 V input signals. Current and Voltage Connections The following figures show examples of current and voltage connections.

  • Page 21: Modbus Rtu Serial Communications

    Model PD6060 Dual-Input Process Meter Instruction Manual Figure 9. Voltage Input Connections The meter is capable of accepting any voltage from -10 VDC to +10 VDC. Modbus RTU Serial Communications Serial communications connection is made to an RJ45 connector ®...

  • Page 22: Switching Inductive Loads

    Figure 12. Low Voltage DC Loads Protection RC Networks Available from Precision Digital RC networks are available from Precision Digital and should be applied to each relay contact switching an inductive load. Part number: PDX6901. Note: Relays are de-rated to 1/14th HP (50 watts) with an inductive load.

  • Page 23: F4 Digital Input Connections

    Model PD6060 Dual-Input Process Meter Instruction Manual F4 Digital Input Connections A digital input, F4, is standard on the meter. This digital input connected with a normally open closure across F4 and COM, or with an active low signal applied to F4.

  • Page 24: External Relays & Digital I/O Connections

    Model PD6060 Dual-Input Process Meter Instruction Manual External Relays & Digital I/O Connections The relay and the digital I/O expansion modules PDA1004 & PDA1044 are connected to the meter using a CAT5 cable provided with each module. The two RJ45 connectors on the expansion modules are identical and interchangeable;...

  • Page 25: Interlock Relay Feature

    Model PD6060 Dual-Input Process Meter Instruction Manual DI 1-4 DO 1-4 5 VDC Figure 17. Digital I/O Module Connections Interlock Relay Feature As the name implies, the interlock relay feature reassigns one, or more, alarm/control relays for use as interlock relay(s). Interlock contact(s) are wired to digital input(s) and trigger the interlock relay.

  • Page 26: Setup And Programming

    Model PD6060 Dual-Input Process Meter Instruction Manual SETUP AND PROGRAMMING The meter is factory calibrated prior to shipment to read in milliamps and volts depending on the input selection. The calibration equipment is certified to NIST standards. Overview There are no jumpers to set for the meter input selection.

  • Page 27: Front Panel Buttons And Status Led Indicators

    Model PD6060 Dual-Input Process Meter Instruction Manual Front Panel Buttons and Status LED Indicators Button Description Status Symbol Menu Alarm 1-8 indicator Flashing: Relay in Right arrow/F1 manual control mode Up arrow/F2 Flashing: Tare Flashing: Relay Enter/F3 interlock switch open...

  • Page 28: Display Functions & Messages

    Model PD6060 Dual-Input Process Meter Instruction Manual Display Functions & Messages The meter displays various functions and messages during setup, programming, and operation. The following table shows the main menu functions and messages in the order they appear in the menu.
  • Page 29 Model PD6060 Dual-Input Process Meter Instruction Manual Display Parameter Action/Setting Description SCALE B Scale B Enter the Scale menu for channel B Cal A Calibrate A Enter the Calibration menu for channel A Cal B Calibrate B Enter the Calibration menu for channel B...
  • Page 30 Model PD6060 Dual-Input Process Meter Instruction Manual Display Parameter Action/Setting Description D HL-B Display Alternate between high/low value of Hi/Low B channel B D Hi-C Display Hi C Display high value of channel C D Lo-C Display Lo C Display low value of channel C...
  • Page 31 Model PD6060 Dual-Input Process Meter Instruction Manual Display Parameter Action/Setting Description LatCH Latching Set relay for latching operation Lt-CLr Latching- Set relay for latching operation with manual cleared reset only after alarm condition has cleared Altern Alternate Set relay for pump alternation control...
  • Page 32 Model PD6060 Dual-Input Process Meter Instruction Manual Display Parameter Action/Setting Description Pass 3 Password 3 Set or enter Password 3 unloc Unlocked Program password to lock meter locd Locked Enter password to unlock meter 999999 Flashing Over/under range condition -99999...

  • Page 33: Main Menu

    Model PD6060 Dual-Input Process Meter Instruction Manual Main Menu The main menu consists of the most commonly used functions: Reset, Control, Setup , and Password . Press Menu button to enter Programming Mode then press the Up arrow button to scroll main menu.

  • Page 34: Setting Numeric Values

    Model PD6060 Dual-Input Process Meter Instruction Manual Setting Numeric Values The numeric values are set using the Right and Up arrow buttons. Press Right arrow to select next digit and Up arrow to increment digit value. The digit being changed is displayed brighter than the rest.

  • Page 35: Setting Up The Meter (Setup)

    Model PD6060 Dual-Input Process Meter Instruction Manual Setting Up the Meter (setup) The Setup menu is used to select: Input signal the meter will accept for channel A and channel B Decimal point position for A, B, and C Units for A, B, and C...

  • Page 36: Setting The Input Signal (Input)

    Model PD6060 Dual-Input Process Meter Instruction Manual Setting the Input Signal (Input) Enter the Input menu to set up the meter to display current ( mA ) or voltage ( volt ) inputs for channel A and channel B. The current input is capable of accepting any signal from 0 to 20 mA.

  • Page 37: Programming The Meter (Prog)

    Model PD6060 Dual-Input Process Meter Instruction Manual Programming the Meter (prog) It is very important to read the following information, before proceeding to program the meter: The meter is factory calibrated prior to shipment to read in milliamps and volts depending on the input selection. The calibration equipment is certified to NIST standards.

  • Page 38: Multi-Point Calibration & Scaling

    Model PD6060 Dual-Input Process Meter Instruction Manual Additional parameters, not needed for most applications, are programmed in the Advanced Features menu; see Advanced Features Menu , page 66. Multi-Point Calibration & Scaling The meter is set up at the factory for 2-point linear calibration. The number of points for multi-point calibration/scaling is set up in the Advanced Features menu.

  • Page 39: Scaling The Meter For Channel A (Scal A)

    Model PD6060 Dual-Input Process Meter Instruction Manual Scaling the Meter for Channel A (SCal A) Scaling the Meter for Channel B (SCal B) For instructions on how to program numeric values see Setting Numeric Values , page 34. Error Message (Error) An error message indicates that the calibration or scaling process was not successful.

  • Page 40: Calibrating The Meter With External Source

    Model PD6060 Dual-Input Process Meter Instruction Manual The error message might be caused by any of the following conditions: Input signal is not connected to the proper terminals or it is connected backwards. Wrong signal selection in Setup menu. Minimum input span requirements not maintained.

  • Page 41: Calibrating The Meter For Channel A (Cal-A)

    Model PD6060 Dual-Input Process Meter Instruction Manual Calibrating the Meter for Channel A (CAL-A) Calibrating the Meter for Channel B (CAL-B)

  • Page 42: Setting The Display Parameter & Intensity (Dsplay)

    Model PD6060 Dual-Input Process Meter Instruction Manual Setting the Display Parameter & Intensity (dsplay) The main display ( Big ) can be programmed to display: Process value Ch-A Process value Ch-B Process value Ch-C Toggle between Ch-A & Ch-B, Ch-A & Ch-C, Ch-B & Ch-C, and Ch-A, Ch-B, &...

  • Page 43: Display Setup Menu

    Model PD6060 Dual-Input Process Meter Instruction Manual Display Setup Menu After setting up the input and display, press the Menu button to exit programming and skip the rest of the setup menu. The displays can be set up to read channels A, B, or C, toggle between A &...

  • Page 44: Character Set For Engineering Units Display (D Unit)

    Model PD6060 Dual-Input Process Meter Instruction Manual available on the Main display, the secondary display can display Engineering units or it could be turned off. Character Set for Engineering Units Display (d unit) The small display can be programmed to show engineering units or...

  • Page 45: Setting The Relay Operation (Relay)

    Model PD6060 Dual-Input Process Meter Instruction Manual Setting the Relay Operation (relay) This menu is used to set up the assignment and operation of the relays. CAUTION! During setup, the relays do not follow the input and they will remain in the state found prior to entering the Relay menu.

  • Page 46: Setting The Relay Assignment (Assign)

    Model PD6060 Dual-Input Process Meter Instruction Manual Setting the Relay Assignment (asSign)

  • Page 47: Setting The Relay Action

    Model PD6060 Dual-Input Process Meter Instruction Manual Setting the Relay Action Operation of the relays is programmed in the Action menu. The relays may be set up for any of the following modes of operation: Automatic reset (non-latching) Automatic + manual reset at any time (non-latching)

  • Page 48: Programming Set And Reset Points

    Model PD6060 Dual-Input Process Meter Instruction Manual Programming Set and Reset Points High alarm indication: program set point above reset point. Low alarm indication: program set point below reset point. The deadband is determined by the difference between set and reset points.

  • Page 49: Relay And Alarm Operation Diagrams

    Model PD6060 Dual-Input Process Meter Instruction Manual Relay and Alarm Operation Diagrams The following graphs illustrate the operation of the relays, status LEDs, and ACK button. High Alarm Operation (Set > Reset) Input Reset de-energized energized Relay Automatic (non-latching) Relay...

  • Page 50: Low Alarm Operation (Set < Reset)

    Model PD6060 Dual-Input Process Meter Instruction Manual Low Alarm Operation (Set < Reset) Input Reset de-energized energized Relay Automatic (non-latching) Relay pressed Automatic or Manual (non-latching) Relay pressed Manual (latching) Relay pressed Manual only after passing above Reset (latching with clear) For Manual reset mode, ACK can be pressed anytime to turn "off"...

  • Page 51: High Alarm With Fail-Safe Operation (Set > Reset)

    Model PD6060 Dual-Input Process Meter Instruction Manual High Alarm with Fail-Safe Operation (Set > Reset) Input Reset de-energized energized Relay Automatic (non-latching) Relay pressed Automatic or Manual (non-latching) Relay pressed Manual (latching) Relay pressed Manual only after passing below Reset (latching with clear) Note: Relay coil is energized in non-alarm condition.

  • Page 52: Low Alarm With Fail-Safe Operation (Set < Reset)

    Model PD6060 Dual-Input Process Meter Instruction Manual Low Alarm with Fail-Safe Operation (Set < Reset) Input Reset de-energized energized Relay Automatic (non-latching) Relay pressed Automatic or Manual (non-latching) Relay pressed Manual (latching) Relay pressed Manual only after passing above Reset (latching with clear) Note: Relay coil is energized in non-alarm condition.

  • Page 53: Pump Alternation Control Operation

    Model PD6060 Dual-Input Process Meter Instruction Manual...

  • Page 54: Relay Sampling Operation

    Model PD6060 Dual-Input Process Meter Instruction Manual Relay Sampling Operation Input Reset Sample Sample Sample Time Time Time Relay When the signal crosses the set point, the relay trips and the sample time starts. After the sample time has elapsed, the relay resets. The cycle repeats every time the set point is crossed, going up for high alarms and going down for low alarms.

  • Page 55: Signal Loss Or Loop Break Relay Operation

    Model PD6060 Dual-Input Process Meter Instruction Manual Signal Loss or Loop Break Relay Operation The following graph shows the loop break relay operation for a high alarm relay. Input Reset de-energized energized Relay Loop Break = Ignore Relay Loop Break = Off...

  • Page 56: Time Delay Operation

    Model PD6060 Dual-Input Process Meter Instruction Manual Time Delay Operation The following graphs show the operation of the time delay function. Input Reset <Tdelay <Tdelay >=Tdelay Relay On Time Delay Input Reset <Tdelay <Tdelay >=Tdelay Relay Off Time Delay When the signal crosses the set point, the On time delay timer starts and the relay trips when the time delay has elapsed.

  • Page 57: Relay Operation Details

    Model PD6060 Dual-Input Process Meter Instruction Manual Relay Operation Details Overview The relay capabilities of the meter expand its usefulness beyond simple indication to provide users with alarm and control functions. These capabilities include front panel alarm status LEDs as well as either 2 or 4 optional internal relays and/or 4 external relays expansion module.

  • Page 58: Front Panel Leds

    Model PD6060 Dual-Input Process Meter Instruction Manual Front Panel LEDs The LEDs on the front panel provide status indication for the following: Status Status Alarm 1 Alarm 5 Alarm 2 Alarm 6 Alarm 3 Alarm 7 Alarm 4 Alarm 8 The meter is supplied with four alarm points that include front panel LEDs to indicate alarm conditions.

  • Page 59: Non-Latching Relay (Auto)

    Model PD6060 Dual-Input Process Meter Instruction Manual Non-Latching Relay (Auto) Automatic reset only Condition Relay Normal Alarm Ack (No effect) Normal In this application, the meter is set up for automatic reset (non-latching relay). Acknowledging the alarm while it is still present has no effect on either the LED or the relay.

  • Page 60: Latching Relay (Lt-Clr)

    Model PD6060 Dual-Input Process Meter Instruction Manual Latching Relay (Lt-Clr) Manual reset only after alarm condition has cleared Condition Relay Normal Alarm Ack (No effect) Normal In this application, the meter is set up for manual reset only after the signal passes the reset point (alarm condition has cleared).

  • Page 61: Pump Alternation Control Applications (Altern)

    Model PD6060 Dual-Input Process Meter Instruction Manual Pump Alternation Control Applications (Altern) For pump control applications where two or more similar pumps are used to control the level of a tank or a well, it is desirable to have all the pumps operate alternately.

  • Page 62: Setting Up The Interlock Relay (Force On) Feature

    Model PD6060 Dual-Input Process Meter Instruction Manual Setting Up the Interlock Relay (Force On) Feature Relays 1-4 can be set up as interlock relays. To set up the relays for the interlock feature: 1. Access the Setup – Relay – Action menu and set the action to off.

  • Page 63: Scaling The 4-20 Ma Analog Output (Aout)

    Model PD6060 Dual-Input Process Meter Instruction Manual Scaling the 4-20 mA Analog Output (Aout) The 4-20 mA analog output can be scaled to provide a 4-20 mA signal for any display range selected. No equipment is needed to scale the analog output; simply program the display values to the corresponding mA output signal.

  • Page 64: Setting Up The Password (Pass)

    Model PD6060 Dual-Input Process Meter Instruction Manual Setting Up the Password (pass) The Password menu is used for programming three levels of security to prevent unauthorized changes to the programmed parameter settings. Pass 1: Allows use of function keys and digital inputs...

  • Page 65: Making Changes To A Password Protected Meter

    Model PD6060 Dual-Input Process Meter Instruction Manual Making Changes to a Password Protected Meter If the meter is password protected, the meter will display the message Locd ( Locked ) when the Menu button is pressed. Press the Enter button while the message is being displayed and enter the correct password to gain access to the menu.

  • Page 66: Advanced Features Menu

    Model PD6060 Dual-Input Process Meter Instruction Manual Advanced Features Menu To simplify the setup process, functions not needed for most applications are located in the Advanced Features menu. Press and hold the Menu button for three seconds to access the...

  • Page 67: Advanced Features Menu & Display Messages

    Model PD6060 Dual-Input Process Meter Instruction Manual Advanced Features Menu & Display Messages The following table shows the functions and messages of the Advanced Features menu in the order they appear in the menu. Display Parameter Action/Setting filtEr Filter Set noise filter value...
  • Page 68 Model PD6060 Dual-Input Process Meter Instruction Manual Display Parameter Action/Setting dianmr Diameter Enter the tank’s diameter in inches Length Length Enter the tank’s length in inches nmath Math Enter the setup menu for channel C math functions Sunm Channel C = (A+B+P)*F...
  • Page 69 Model PD6060 Dual-Input Process Meter Instruction Manual Display Parameter Action/Setting Calib Calibrate Calibrate 4-20 mA output (internal reference source used for scaling the output) 4 nmA 4 mA output Enter mA output value read by milliamp meter with at least 0.001 mA resolution...

  • Page 70: Noise Filter (Filter)

    Model PD6060 Dual-Input Process Meter Instruction Manual Noise Filter (filter) The noise filter is available for unusually noisy signals that cause an unstable process variable display. The noise filter averages the input signal over a certain period. The filter level determines the length of time over which the signal is averaged.

  • Page 71: Noise Filter Bypass (Bypass)

    Model PD6060 Dual-Input Process Meter Instruction Manual Noise Filter Bypass (bypass) The noise filter bypass changes the behavior of the meter so that small variations in the signal are filtered out but large abrupt changes in the input signal are displayed immediately. The bypass value determines the minimum amount of signal change to be displayed immediately.

  • Page 72: Modbus Rtu Serial Communications (Serial)

    Model PD6060 Dual-Input Process Meter Instruction Manual Modbus RTU Serial Communications (serial) The meter is equipped with serial communications capability as a standard feature using Modbus RTU Serial Communication Protocol. To communicate with a computer or other data terminal equipment, an RS-232 or RS-485 adapter option is required;...
  • Page 73 Model PD6060 Dual-Input Process Meter Instruction Manual...

  • Page 74: Signal Input Conditioning (Functn)

    Model PD6060 Dual-Input Process Meter Instruction Manual Signal Input Conditioning (Functn) The Function menu is used to select the input-to-output transfer function applied to the input signal: linear, square root, programmable exponent, or round horizontal tank volume calculation. The multi-point linearization is part of the linear function selection.
  • Page 75 Model PD6060 Dual-Input Process Meter Instruction Manual Multi-Point Linearization ( Linear ) Meters are set up at the factory for linear function with 2-point linearization. Up to 32 linearization points can be selected for each channel under the linear function. The multi-point linearization can...

  • Page 76: Low-Flow Cutoff (Cutoff)

    Model PD6060 Dual-Input Process Meter Instruction Manual Changing the Volume from Gallons to Liters In the above graphic, entering the 48" for the diameter and 120" for the length of the round horizontal tank, the meter automatically calculates that the volume of the tank is 940.02 gallons.
  • Page 77 Model PD6060 Dual-Input Process Meter Instruction Manual Analog Output Source The analog output source can be based on either of the input channels (Ch-A, Ch-B), the math channel (Ch-C), maximum stored value of either input channel (Hi-A, Hi-B), minimum stored value of either input channel (Lo-A, Lo-B), relay set points, or the Modbus input.

  • Page 78: Programmable Function Keys User Menu (User)

    Model PD6060 Dual-Input Process Meter Instruction Manual Programmable Function Keys User Menu (user) The User menu allows the user to assign the front panel function keys F1, F2, F3, F4 and up to eight digital inputs to access most of the menus or to activate functions immediately (e.g.
  • Page 79 Model PD6060 Dual-Input Process Meter Instruction Manual Scrolls the values for A, B, & C every time it is activated. Stays on the last value for 10 seconds and then it returns to its D AbC F on 2 Force on relay 2 assignment.

  • Page 80: Tare (Tare A, Tare B)

    Model PD6060 Dual-Input Process Meter Instruction Manual Tare (tare A, tare B) The tare function zero’s out the display. In the case of scale weight, tare is used to eliminate container weight and provide net weight readings. There are two tare functions; Capture Tare for channel A and B, and Reset Tare.
  • Page 81 Model PD6060 Dual-Input Process Meter Instruction Manual Select channel A ( Ch-A ) or channel B ( Ch-b ) and press enter. The meter displays either current calibration ( C CAL ) or voltage calibration ( v CAL ), according to the input setup. Press Enter to start the calibration process.
  • Page 82 Model PD6060 Dual-Input Process Meter Instruction Manual Tips: Low and high input signals can be any valid values within the range of the meter. Observe minimum input span requirements between input 1 and input 2. Low input should be less than high input signal.

  • Page 83: Meter Copy Function (Copy)

    Model PD6060 Dual-Input Process Meter Instruction Manual Meter Copy Function (Copy) The Copy function is used to copy (or clone) all the settings from one meter to other meters requiring exactly the same setup and programming ( i.e . type of input, scaling, decimal point, filter, bypass, etc.).
  • Page 84 Model PD6060 Dual-Input Process Meter Instruction Manual Connect two meters using a PDA1200 meter copy cable. Warning! Using standard CAT5 or other cable will cause damage to both meters. Use PDA1200 meter copy cable only. Do not connect the two meters to the same signal source.

  • Page 85: Meter Operation

    Model PD6060 Dual-Input Process Meter Instruction Manual METER OPERATION The meter is capable of accepting current (0-20 mA, 4-20 mA) and voltage signals (0-5 V, 1-5 V, 0-10 V, r 10 V) and displaying these signals in engineering units from -99999 to 999999 ( e.g. a 4-20 mA signal could be displayed as -50.000 to 50.000).

  • Page 86: F4 Operation

    Model PD6060 Dual-Input Process Meter Instruction Manual F4 Operation A digital input, F4, is standard on the meter. This digital input is programmed identically to function keys F1, F2, and F3. The input is triggered with a contact closure to COM, or with an active low signal.

  • Page 87: Troubleshooting

    Model PD6060 Dual-Input Process Meter Instruction Manual TROUBLESHOOTING The rugged design and the user-friendly interface of the meter should make it unusual for the installer or operator to refer to this section of the manual. However, due to the many features and functions of the meter, it’s possible that the setup of the meter does not agree with what an...

  • Page 88: Reset Meter To Factory Defaults

    Model PD6060 Dual-Input Process Meter Instruction Manual Reset Meter to Factory Defaults When the parameters have been changed in a way that is difficult to determine what’s happening, it might be better to start the setup process from the factory defaults.

  • Page 89: Factory Defaults & User Settings

    Model PD6060 Dual-Input Process Meter Instruction Manual Factory Defaults & User Settings The following table shows the factory setting for most of the programmable parameters on the meter. Next to the factory setting, the user may record the new setting for the particular application.
  • Page 90 Model PD6060 Dual-Input Process Meter Instruction Manual Parameter Display Default Setting User Setting Filter, channel A Ch-A Ch-B Filter, channel B bypass Bypass Round Round Cutoff Cutoff Cutoff value, channel A Ch-a 0.000 (disabled) Cutoff value, channel B Ch-b 0.000 (disabled)
  • Page 91 Model PD6060 Dual-Input Process Meter Instruction Manual Parameter Display Default Setting User Setting Fail-safe relay 2 Fls 2 Fls 3 Fail-safe relay 3 Fls 4 Fail-safe relay 4 On 1 On delay relay 1 0.0 sec Off 1 Off delay relay 1 0.0 sec...
  • Page 92 Model PD6060 Dual-Input Process Meter Instruction Manual Parameter Display Default Setting User Setting Parity Parity Even t-byt Byte-to-byte timeout 010 (0.1 sec) F1 function key Reset max & min F2 function key Big Max & Min F3 function key Acknowledge relays...

  • Page 93: Troubleshooting Tips

    Model PD6060 Dual-Input Process Meter Instruction Manual Troubleshooting Tips Symptom Check/Action Check power at power connector No display at all Meter is password-protected, enter Not able to change setup or correct six-digit password to unlock programming, Locd is displayed Check:...

  • Page 94: Alphabetical List Of Display Functions & Messages

    Model PD6060 Dual-Input Process Meter Instruction Manual Alphabetical List of Display Functions & Messages Display Parameter Action/Setting Description -99999 Flashing Underrange condition 999999 display Overrange condition 20 ma 20 mA output Enter mA output value read by milliamp meter with at least 0.001 mA resolution...
  • Page 95 Model PD6060 Dual-Input Process Meter Instruction Manual Display Parameter Action/Setting Description Ch-A Channel A Channel A selection Ch-b Channel B Channel B selection Ch-C Channel C Channel C selection Centimeter Select cm as the tank unit of measurement Const Constant...
  • Page 96 Model PD6060 Dual-Input Process Meter Instruction Manual Display Parameter Action/Setting Description diamr Diameter Enter the tank’s diameter in inches or cm d-Inty Display Set display intensity level from 1 to 8 intensity Dis 1 Display 1 Program display 1 value...
  • Page 97 Model PD6060 Dual-Input Process Meter Instruction Manual Display Parameter Action/Setting Description display channel C on the small display Lit Hi Max on little Assign digital input to display max of display channel A on the small display Lit HL Max/min little...
  • Page 98 Model PD6060 Dual-Input Process Meter Instruction Manual Display Parameter Action/Setting Description Prog E Programmable Set meter for programmable exponent and exponent enter exponent value RELaY Relay Enter the Relay menu reset Reset Press Enter to access the Reset menu Round...

  • Page 99: Mounting Dimensions

    Model PD6060 Dual-Input Process Meter Instruction Manual MOUNTING DIMENSIONS 1.76" (45 mm) 2.45" (62 mm) 4.77" 0.59" (121 mm) (15 mm) 5.05" (128 mm) Figure 21. Meter Dimensions - Side View 4.17" (106 mm) 3.61" (92 mm) 4.68" (119 mm)

  • Page 100: Model Pd6060 Dual-Input Process Meter Instruction Manual

    Model PD6060 Dual-Input Process Meter Instruction Manual NOTES...

  • Page 101: Figure 23. 1/8 Din Panel Cutout Template

    Model PD6060 Dual-Input Process Meter Instruction Manual Figure 23. 1/8 DIN Panel Cutout Template...
  • Page 102 Model PD6060 Dual-Input Process Meter Instruction Manual...
  • Page 103 Model PD6060 Dual-Input Process Meter Instruction Manual NOTES...
  • Page 104 Model PD6060 Dual-Input Process Meter Instruction Manual How to Contact Precision Digital x For Technical Support please Call: (800) 610-5239 or (508) 655-7300 Fax: (508) 655-8990 Email: support@predig.com x For Sales Support or to place an order please contact your local distributor or...

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