Precision Digital PD6200 User Manual

Page 1

PD6200 Analog Input Rate/Totalizer

Instruction Manual

 0-20 mA, 4-20 mA, 0-5 V, 1-5 V, 10 V Inputs  NEMA 4X, IP65 Front  Universal 85-265 VAC, or 12/24 VDC Input Power Models  Large Dual-Line 6-Digit Display, 0.60" & 0.46"  Dual-Scale for Level Applications – Single Input  Isolated 24 VDC @ 200 mA Transmitter Power Supply  Signal Input Conditioning for Flow & Round Horizontal Tanks  Programmable Displays & Function Keys  Rate Displayed as Units per Second, Minute, Hour, or Day  Total, Grand Total or Non-Resettable Grand Total  9-Digit Totalizer with Total Overflow Feature  32-Point Linearization, Square Root, or Programmable Exponent  Multi-Pump Alternation Control  2 or 4 Relays + Isolated 4-20 mA Output for Rate or Total  External 4-Relays & Digital I/O Expansion Modules  USB, RS-232 & RS-422/485 Serial Communication Options  Modbus

 Tare Function

 Free MeterView® Pro Software

RTU Communication Protocol Standard

PRECISION DIGITAL CORPORATION

89 October Hill Road • Holliston MA 01746 USA Tel (800) 343-1001 • Fax (508) 655-8990

www.predig.com

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Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Disclaimer

The information contained in this document is subject to change without notice. Precision Digital makes no representations or warranties with respect to the contents hereof; and specifically disclaims any implied warranties of merchantability or fitness for a particular purpose.

CAUTION: Read complete

instructions prior to installation and operation of t he meter.

WARNING: Risk of electric shock or personal injury.

Warning

This product is not recommended for life sup por t ap plications or applications where malfunctioning could result in perso nal injury or property loss. 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

Precision Digital Corporation warrants this product against defects in material or workmanship fo r the specified period under “Specific ations” from the date of shipment from the factory. Precision Digital’s liability under this limited warranty shall not exceed the purchase value, repair, or replacement of the defective unit.

Registered Trademarks

PROVU® and MeterView® Pro are registered trademarks of Precision Digital Corporation. All other trademarks mentioned in this document are the property of their respective owners.

www.predig.com

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Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Table of Contents

INTRODUCTION ------------------------------------------------------------- 6 ORDERING INFORMATION ---------------------------------------------- 7 SPECIFICATIONS --------------------------------------- -------------------- 8

General ------------------------------------------------------------------------------- 8 Process Input ---------------------------------------------------------------------- 9 Rate/Totalizer ---------------------------------------- ---------------------------- 10 Relays -------------------------------------------------------------- ---------------- 11  Isolated 4-20 mA Transmitter Output ------------------------------------ 12 Modbus® RTU Serial Communications ---------------------------------- 13 PDA1044 Digital Input & Output Expansion Module ---------------- 13

COMPLIANCE INFORMATION ---------------------------------------- 14

Safety --------------------------------------------------- ---------------------------- 14 Electromagnetic Compatibility --------------------------------------------- 14

SAFETY INFORMATION ------------------------------------------------ 15 INSTALLATION ------------------------------------------------------------ 16

Unpacking ------------------------------------------------------------------------- 16 Panel Mounting Instructions ------------------------------------------------ 16  Configuration for 12 or 24 VDC Power Option ------------------------ 18 Transmitter Supply Voltage Selection (P+, P-) ----------------------- 19 Connections ---------------------------------------------------------------------- 19

Connectors Labeling --------------------------------------------------------- 20 Power Connections ------------------------------------------------ ---------- 20 Signal Connections ---------------------------------------------------------- 21 Modbus RTU Serial Communications ----------------------------------- 22 Relay Connections ----------------------------------------------------------- 22 Switching Inductive Loads -------------------------------------------------- 23 4-20 mA Output Connections ---------------------------------------------- 24 Analog Output Transmitter Power Supply ------------------------------ 24 External Relay & Digital I/O Connections ------------------------------ 25 Interlock Relay Feature ------------------------------------------- ---------- 26

SETUP AND PROGRAMMING --------- ---- --- -------- --- ---- ------- --- 27 

Front Panel Buttons and Status LED Indicators --------------------- 28 Display Functions and Messages ----------------------------------------- 29 Main Menu ------------------------------------------------------------------------ 33 Setting Numeric Values ------------------------------------------------------ 34

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Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Reset Menu (reset) -------------------------- ---------------------------------- 34 Control Menu (Contrl) -------------------------------------------------------- 34 Setting Up the Rate/Totalizer Meter (setup) --------------------------- 35

Setting the Input Signal (input) ------------------------------------------ 36 Setting the Totalizer Features (total) ---------------------------------- 36 Dual-Scale for Level Application ------------------------------------------ 37 Setting the Decimal Point (dEc pt) -------------------------------------- 38 Programming the Rate/Totalizer (prog) -------------------------------- 38

Multi-Point Calibration & Scaling -------------------------------------- 39 MeterView® Pro Software ----------------------------------------------- 39 Scaling the Meter (SCALE) ------------ ------------ ------------------ ---- 39 Time Base, Total Conversion Factor & Total Reset -------------- 42

Calibrating the Meter with External Source (Cal) ----------------- 43 Setting the Display Parameter & Intensity (dsplay) ----------------- 44 Display Setup Menu --------------------------------------------------------- 45 Character Set for Engineering Units Displa y (d unit) -------------- 46

Setting the Relay Operation (relay) ------------------------------------- 47

Relay Assignment (Assign) ----------------------------------------------- 48 Setting the Relay Action ------------------------------------------ ---------- 49 Programming Set and Reset Points --------- ------ ---------------------- 50 Setting Fail-Safe Operation ------------------------------------------------ 50 Programming Time Delay -------------------------------------------------- 50 Relay Action for Loss of 4-20 mA Input (Loop Break) --------------- 50

Relay and Alarm Operation Diagrams ----------------------------------- 51

High Alarm Operation (Set > Reset) ------------------------------------- 51 Low Alarm Operation (Set < Reset) -------------------------------------- 52 High Alarm with Fail-Safe Operation (Set > Reset) ------------------ 53 Low Alarm with Fail-Safe Operation (Set < Reset) --- ---------------- 54 Pump Alternation Control Operation ------------------------------------- 55 Rate Relay Sampling Operation ------------------------------------------ 56 Total Relay Sampling Operation ------------------------------------------ 56 Signal Loss or Loop Break Relay Operation --------------------------- 57 Time Delay Operation ------------------------------------------------------- 58

Relay Operation Details ------------------------------------------------------ 59

Overview ------------------------------------------------------------------------ 59 Relays Auto Initialization ---------------------------------------------------- 59 Fail-Safe Operation ---------------------------------------------------------- 59 Front Panel LEDs ------------------------------------------------------------- 60 Latching and Non-Latching Relay Operation -------------------------- 60 Non-Latching Relay (Auto) ------------------------------------------------- 61 Non-Latching Relay (A-nman) --------------------------------------------- 61 Latching Relay (LatcH) ----------------------------------------------------- 61 Latching Relay (Lt-Clr) ---------------------------------------------------- 62

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Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Acknowledging Relays ------------------------------------------------------ 62 Pump Alternation Control Applications (Altern) --------------------- 63 Setting Up the Interlock Relay (Force On) Feature ------------------ 66

Scaling the 4-20 mA Analog Output (Aout) ---------------------------- 67 Setting Up the Password (pass) ------------------------------------------- 68

Protecting or Locking the Meter ------------------------------------------- 68  Total Reset Password & Non-Resettable Total ----------------------- 69 Making Changes to a Password Protected Meter -------------------- 70 Disabling Password Protection -------------------------------------------- 70

Advanced Features Menu ------------------------------ ---------------------- 71

Advanced Features Menu & Display Messages ---------------------- 72 Noise Filter (filter) -------------------------------------------------------- 75 Noise Filter Bypass (bypass) ---------------------------------------------- 75 Modbus RTU Serial Communications (serial) ---------------------- 76 Select Menu (SElEct) ------------------------------------------------------- 77 Signal Input Conditioning (Functn) -------------------------------------- 77 Low-Flow Cutoff (CutofF) ---------- ---------------------------------------- 80 Analog Output Programming (AoutPr) ---------------------------------- 80 Programmable Function Keys User Menu (user) -------------------- 81 Tare (tare) --------------------------------------------------------------------- 82 Internal Source Calibration (ICAL) --------------------------------------- 82 Meter Copy Function (Copy) ----------------------------------------------- 85

METER OPERATION ------------------------------------------- ---------- 87

Front Panel Buttons Operation -------------------------------------------- 87 Function Keys Operation ---------------------------------------------------- 87 Maximum/Minimum Readings ---------------------------------------------- 88

TROUBLESHOOTING ---------------------------------------------------- 89

Diagnostics Menu (diag) ----------------------------------------------------- 89

Determining Software Version -------------------------------------------- 89

Reset Meter to Factory Defaults ------------------------------------------- 90

Factory Defaults & User Settings ----------------------------------------- 91

Troubleshooting Tips --------------------------------------------------------- 95 Alphabetical List of Display Functions & Messages --------------- 96

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Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Table of Figures

Figure 1: 1/8 DIN Panel Cutout and Mounting ................................... 16

Figure 2: Meter Dimensions - Side View ............................................ 17

Figure 3: Meter Dimensions - Top View ............................................. 17

Figure 4: Jumper Configuration for 12/24 VDC Power ..................... 18

Figure 5: Transmitter Supply Voltage Selection ............................... 19

Figure 6: Connector Labeling for Fully Loaded PD6200 .................. 20

Figure 7: Power Connections ............................................................. 20

Figure 8: Transmitters Powered by Internal Supply ......................... 21

Figure 9: Transmitter Powered by Ext. Supply or Self-Powered ..... 21

Figure 10: Voltage Input Connections ............................................... 22

Figure 11: Relay Connections ............................................................ 22

Figure 12: AC and DC Loads Protection ........................................... 23

Figure 13: Low Voltage DC Loads Protection ................................... 23

Figure 14: 4-20 mA Output Connections ........................................... 24

Figure 15: Expansion Modules & DIN Rail Mounting Kit .................. 25

Figure 16: External Relays Module Connections ............................. 25

Figure 17: Digital I/O Module Connections ....................................... 26

Figure 18. Interlock Connection ......................................................... 26

Figure 19: Acknowledge Relays w/Fun ction Key or Digital Input ... 62

Figure 20: Meter Copy Connection .................................................... 85

Figure 21:1/8 DIN Panel Cutout Template ....................................... 103

INTRODUCTION

The PROVU® PD6200 is a multipurpose, easy to use rate/totalizer ideal for flow rate, total, and control applications . It accepts current and voltage signals (e.g. 4-20 mA, 0-10 V). Three of the front panel buttons can be custom-programmed for specific operation.

The basic model includes an isolated 24 VDC transmi tter power supply that can be used to power the input transmitter or other devices. An additional isolated 24 VDC power supply is included with the 4-20 mA output option.

A fully loaded PD6200 rate/totalizer meter has the following: four SPDT relays, 4-20 mA output, and two 24 VDC power supplies. The PD6200 capabilities may be enhanced by adding the following external expansion modules: four SPST relays (creating an eight-relay rate/totalizer), two digital I/O modules with four inputs and four outputs each, and USB, RS-232 or RS- 485 communicati on adap ter s .

The eight relays can be us ed for alarm indication or process c ontrol applications. The 4-20 mA isolated output , Modbus RTU serial communications, and digital I/O options make the PD6200 an excellent addition to any system.

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Model PD6200 Analog Input Rate/Totalizer Instruction Manual

ORDERING INFORMATION

Standard Models

85-265 VAC Model

PD6200-6R0 PD6200-7R0 No options PD6200-6R2 PD6200-7R2 2 relays (PD1102*) PD6200-6R3 PD6200-7R3 4-20 mA output (PD1103*) PD6200-6R4 PD6200-7R4 4 relays (PD1104*) PD6200-6R5 PD6200-7R5 2 relays & 4-20 mA output (PD1105*) PD6200-6R7 PD6200-7R7 4 relays & 4-20 mA output (PD1107*) *Model number for replacement option card.

SunBright Display Models

85-265 VAC Model

PD6200-6H0 PD6200-7H0 No options PD6200-6H2 PD6200-7H2 2 relays (PD1102*) PD6200-6H3 PD6200-7H3 4-20 mA output (PD1103*) PD6200-6H4 PD6200-7H4 4 relays (PD1104*) PD6200-6H5 PD6200-7H5 2 relays & 4-20 mA output (PD1105*) PD6200-6H7 PD6200-7H7 4 relays & 4-20 mA output (PD1107*) *Model number for replacement option card.

Accessories

Model Description

PDA1002 DIN rail mounting kit for two expansion modules PDA1004 4 SPST (Form A) relays PDA1044 4 digital inputs & 4 digital outputs (2 may be connected) PDA1200 Meter copy cable PDA1232 RS-232 serial adapter PDA1485 RS-422/485 serial adapter PDA7485-I RS-232 to RS-422/485 isolated converter PDA8008 USB serial adapter PDA8232-N USB to RS-232 non-isolated converter PDA8485-I USB to RS-422/485 isolated converter PDA2811 1 Meter Plastic NEMA 4X Enclosure PDA2812 2 Meter Plastic NEMA 4X Enclosure PDX6901

12/24 VDC Model

Suppressor (snubber): 0.01 µF/470 , 250 VAC

Options Installed

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Model PD6200 Analog Input Rate/Totalizer Instruction Manual

SPECIFICATIONS

Except where noted all specifications apply to operation at +25°C.

General

DISPLAY

DISPLAY INTENSITY

DISPLAY UPDATE RATE

OVERRANGE UNDERRANGE DISPLAY

ASSIGNMENT

PROGRAMMING METHODS

NOISE FILTER FILTER BYPASS RECALIBRATION

MAX/MIN DISPLAY

PASSWORD

NON-VOLATILE MEMORY

POWER OPTIONS

FUSE

ISOLATED TRANSMITTER POWER SUPPLY

Main display: 0.6" (15 mm) high, red LEDs Second display: 0.46" (12 mm) high, red LEDs 6 digits: each (-99999 to 999999), with lead zero blanking.

Eight user selectable intensity levels

5/second (200 ms)

Display flashes Display flashes

The main (Big) and small (Little) displays may be assigned to rate, total, grand total, alternate rate & total, max/min, units (small display only), set points, and Modbus input.

Four front panel buttons, digital inputs, PC and MeterView Pro software, or cloning using Copy function.

Programmable from 2 to 199 (0 will disable filter) Programmable from 0.1 to 99.9% of calibrated span All ranges are calibrated at the factory. Recalibration is

recommended at least every 12 months. Max/min readings reached by the process are stored until

reset by the user or until power to the meter is turned off. Three programmable passwords restrict modification of

programmed settings and two prevent resetting the totals.

Pass 1: Allows use of function keys and digital inputs Pass 2: Allows use of function keys, digital inputs and editing set/reset points Pass 3: Restricts all programming, function keys, and digital inputs. Total: Prevents resetting the total manually

Gtotal: Prevents resetting the grand total manually

All programmed settings are stored in non-volatile memory for a minimum of ten years if power is lost.

85-265 VAC 50/60 Hz, 90-265 VDC, 20 W max or jumper selectable 12/24 VDC  10%, 15 W max

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  5% @ 200 mA max (standard), (12/24 VDC powered models rated @ 100 mA max). 5 or 10 VDC @ 50 mA max, selectable with internal jumper J4.

999999

-99999

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Model PD6200 Analog Input Rate/Totalizer Instruction Manual

NORMAL MODE REJECTION

ISOLATION

OVERVOLTAGE CATEGORY

ENVIRONMENTAL

CONNECTIONS

ENCLOSURE MOUNTING

TIGHTENING TORQUE

OVERALL DIMENSIONS

WEIGHT WARRANTY

Greater than 60 dB at 50/60 Hz

4 kV input/output-to-power line 500 V input-to-output or output-to-P+ supply

Installation Overvoltage Category II: Local level with smaller transient overvoltages than Installation Overvoltage Category III.

Operating temperature range: -40 to 65°C Storage temperature range: -40 to 85°C Relative humidity: 0 to 90% non-condensing

Removable screw terminal blocks accept 12 to 22 AWG wire, RJ45 for external relays, digital I/O, and serial communication adapters.

1/8 DIN, high impact plastic, UL 94V-0, color: black 1/8 DIN panel cutout required:

3.622" x 1.772" (92 mm x 45 mm) Two panel mounting bracket assemblies are provided.

Screw terminal connectors: 5 lb-in (0.56 Nm)

4.68" x 2.45" x 5.64" (119 mm x 62 mm x 143 mm) (W x H x D)

9.5 oz (269 g) 3 years parts & labor

Process Input

INPUTS

ACCURACY

TEMPERATURE DRIFT

SIGNAL INPUT CONDITIONING

MULTI-POINT LINEARIZATION

PROGRAMMABLE EXPONENT

LOW-FLOW CUTOFF

Field selectable: 0-20, 4-20 mA, 10 V (0-5, 1-5, 0-10 V), Modbus PV (Slave)

±0.03% of calibrated span ±1 count, square root & programmable exponent accuracy range: 10-100% of calibrated span

0.005% of calibrated span/C max from 0 to 65C ambient,

0.01% of calibrated span/C max from -40 to 0C ambient Linear, square root, programmable exponent, or round

horizontal tank volume calculation 2 to 32 points

1.0001 to 2.9999

0-999999 (0 disables cutoff function)

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Model PD6200 Analog Input Rate/Totalizer Instruction Manual

DECIMAL POINT

Up to five decimal places or none:

d.ddddd, d.dddd, d.ddd, d.dd, d.d, or dddddd

CALIBRATION RANGE

INPUT IMPEDANCE

INPUT OVERLOAD

Input Range

4-20 mA 0.15 mA 10 V An Error message will appear if the input 1 and input 2 signals are too close together.

Voltage ranges: greater than 1 M Current ranges: 50 - 100 

Current input protected by resettable fuse, 30 VDC max. Fuse resets automatically after fault is removed.

Minimum Span Input 1 & Input 2

0.10 V

(depending on resettable fuse impedance)

Rate/Totalizer

DISPLAY ASSIGNMENT

RATE DISPLAY INDICATION

TOTAL DISPLAY & TOTAL OVERFLOW

ALTERNATING DISPLAY

TOTAL DECIMAL POINT

TOTALIZER

TOTALIZER ROLLOVER

TOTAL OVERFLOW

OVERRIDE TOTALIZER

PRESETS

The main (Big) and small (Little) displays may be assigned to rate, total, grand total, alternate R & T, units, and set point.

-99999 to 999999, lead zero blanking. “R” LED illuminates while displaying rate.

0 to 999,999; automatic lead zero blanking. “T” LED is illuminated while displaying total or grand tota l. Up to 999,999,999 with total-overflow feature. “ played to the left of total overflow and ▲ LED is illuminated.

Either display may be programmed to alternate between rate and total or rate and grand total every 10 seconds.

Up to five decimal places or none:

oF” is dis-

d.ddddd, d.dddd, d.ddd, d.dd, d.d, or dddddd

Total decimal point is independent of rate decimal point. Calculates total based on rate and field programmable mul-

tiplier to display total in engineering units. Time base must be selected according to the time units in which the rate is displayed.

Totalizer rolls over when display exceeds 999,999,999. Relay status reflects display.

Program total reset for automatic with 0.1 second delay and set point 1 for 999,999

Up to eight, user selectable under setup menu. Any set point can be assigned to total and may be programmed anywhere in the range of the meter for total alarm indication.

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Model PD6200 Analog Input Rate/Totalizer Instruction Manual

PROGRAMMABLE DELAY ON RELEASE

TOTAL RESET

TOTAL RESET PASSWORD

NONRESETTABLE TOTAL

0.1 and 999.9 seconds; applied to the first relay assigned to total or grand total.

If the meter is programmed to reset total to zero automatically when the preset is reached, then a delay will occur before the total is reset.

Via front panel button, external contact closure on digital inputs, automatically via user selectable preset value and time delay, or through serial communications.

Total and grand total passwords may be entered to prevent resetting the total or grand total from the front panel.

The grand total can be programmed as a non-resettable total by entering the password “050873”.

Once the Grand Total has been programmed

Caution!

as “non-resettable” the feature cannot disabled.

Relays

RATING

NOISE SUPPRESSION

RELAY ASSIGNMENT

DEADBAND HIGH OR LOW

ALARM RELAY

OPERATION

RELAY RESET

2 or 4 SPDT (Form C) internal and/or 4 SPST (Form A) external; rated 3 A @ 30 VDC and 125/250 VAC resistive load; 1/14 HP (≈ 50 W) @ 125/250 VAC for inductive loads

Noise suppression is recommended for each relay contact switching inductive loads; see page 23 for details.

Relays may be assigned to rate, total, or grand total.

0-100% of span, user programmable User may program any alarm for high or low trip point.

Unused alarm LEDs and relays may be disabled (turn off). Automatic (non-latching)

Latching (requires manual acknowledge) Sampling (based on time) Pump alternation control (2 to 8 relays) Off (disable unused relays and enable Interlock feature) Manual on/off control mode

User selectable via front panel buttons, digital inputs, or PC

1. Automatic reset only (non-latching), when the input passes the reset point or total is reset to zero.

2. Automatic + manual reset at any time (non-latching)

3. Manual reset only, at any time (latching)

4. Manual reset only after alarm condition has cleare d (L)

Note: Front panel button or digital input may be assigned to

acknowledge relays programmed for manual reset.

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Model PD6200 Analog Input Rate/Totalizer Instruction Manual

TIME DELAY

FAIL-SAFE OPERATION

AUTO INITIALIZATION

0 to 999.9 seconds, on & off relay time delays Programmable and independent for each relay.

Programmable and independent for each relay.

Note: Relay coil is energized in non-alarm condition.

In case of power failure, relay will go to alarm state.

When power is applied to the meter, relays will reflect the state of the input to the meter.

Isolated 4-20 mA Transmitter Output

OUTPUT SOURCE

SCALING RANGE CALIBRATION ANALOG OUT

PROGRAMMING ACCURACY TEMPERATURE

DRIFT

ISOLATED TRANSMITTER POWER SUPPLY

EXTERNAL LOOP POWER SUPPLY

OUTPUT LOOP RESISTANCE

Rate/process, total, grand total, max, min, set points 1-8, or manual control mode

1.000 to 23.000 mA for any display range. Factory calibrated: 4.000 to 20.000 = 4-20 mA output

23.000 mA maximum for all parameters: Overrange, underrange, max, min, and break

± 0.1% FS ± 0.004 mA

0.4 µA/C max from 0 to 65C ambient,

0.8 µA/C max from -40 to 0C ambient

Note: Analog output drift is separate from input drift.

Terminals I+ & R: 24 VDC  5% @ 40 mA maximum; may be used to power the 4-20 mA output or other devices. Refer to Figure 6 on page 20 and Figure 14 on page 24.

35 VDC maximum

Power supply Minimum Maximum 24 VDC 35 VDC (external)

10  700 

100  1200 

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Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Modbus® RTU Serial Communications

SLAVE ID BAUD RATE TRANSMIT

TIME DELAY DATA PARITY BYTE-TO-BYTE

TIMEOUT TURN AROUND

DELAY

Note: Refer to the PROVU® Modbus Register Tables located at www.predig.com for details.

1 – 247 (Meter address) 300 - 19,200 bps Programmable between 0 and 199 ms

or transmitter always on for RS-422 communication 8 bit (1 start bit, 1 or 2 stop bits) Even, Odd, or None wi th 1 or 2 stop bits

0.01 – 2.54 second

Less than 2 ms (fixed)

PDA1044 Digital Input & Output Expansion Module

CHANNELS SYSTEM DIGITAL INPUT

LOGIC HIGH DIGITAL INPUT

LOGIC LOW DIGITAL OUTPUT

LOGIC HIGH DIGITAL OUTPUT

LOGIC LOW SOURCE

CURRENT SINK

CURRENT +5 V

TERMINAL

4 digital inputs & 4 digital outputs per module Up to 2 modules for a total of 8 inputs & 8 outputs 3 to 5 VDC

0 to 1.25 VDC

3.1 to 3.3 VDC

0 to 0.4 VDC

10 mA maximum output current

1.5 mA minimum input current

To be used as pull-up for digital inputs only Connect normally open pushbuttons across +5 V & DI 1-4.

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Model PD6200 Analog Input Rate/Totalizer Instruction Manual

COMPLIANCE INFORMATION

Safety

UL & c-UL LISTED

UL FILE NUMBER FRONT PANEL LOW VOLTAGE

DIRECTIVE

Electromagnetic Compatibility

EMISSIONS

Radiated Emissions

AC Mains Conducted Emissions

IMMUNITY

RFI - Amplitude Modulated

Electrical Fast Transients

Electrostatic Discharge

RFI - Conducted AC Surge Surge Power-Frequency

Magnetic Field Voltage Dips

Voltage Interruptions

USA & Canada UL 508 Industrial Control Equipment

E160849 UL Type 4X, NEMA 4X, IP65; panel gasket provided EN 61010-1:2001

Safety requirements for measurement, control, and laboratory use

EN 55022:2006/A1:2007 Class A ITE emissions requirements

Class A

EN 61326-1:2006 Measurement, control, and laboratory equipment

EN 61000-6-2:2005 EMC heavy industrial generic immunity standard

80 -1000 MHz 10 V/m 80% AM (1 kHz)

1.4 - 2.0 GHz 3 V/m 80% AM (1 kHz)

2.0 - 2.7 GHz 1 V/m 80% AM (1 kHz) ±2kV AC mains, ±1kV other

±4kV contact, ±8kV air

10V, 0.15-80 MHz, 1kHz 80% AM ±2kV Common, ±1kV Differential 1KV (CM) 3 A/m 70%V for 0.5 period

40%V for 5 & 50 periods 70%V for 25 periods

<5%V for 250 periods

Page 15

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Note:

Testing was conducted on PD6200 meters installed through the covers of grounded metal enclosures with cable shields grounded at the point of entry representing ins ta ll at ions designed to optimize EMC performance.

Declaration of Conformity ava il able at www.predig.com

SAFETY INFORMATION

Warning!

CAUTION: Read complete

instructions prior to installation and operation of the meter.

Hazardous voltages exist within enclosure. Installation and service should be performed only by trained service personnel.

WARNING: Risk of electric shock or personal injury.

Page 16

Model PD6200 Analog Input Rate/Totalizer 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 18.

Unpacking

Remove the meter from box. Inspect the packaging an d c o n tents for damage. Report damages, if any, to the carrier.

If any part is missing or the meter malfunction s, ple a se cont a ct your supplier or the factory for assistance.

Panel Mounting Instructions

 Prepare a standard 1/8 DIN panel cutout – 3.622" x 1.772" (92 mm x

45 mm). Refer to Figure 1 for more details.

 Clearance: allow at least 6.0" (152 mm) behind the panel for wiring.  Panel thickness: 0.04" - 0.25" (1.0 mm - 6.4 mm).

Recommended minimum panel thickness to maintain Type 4X rating: 0.06" (1.5 mm) steel panel, 0.16" (4.1 mm) plastic panel.

 Remove the two mounting brackets provided with the meter (back-off the two

screws so that there is ¼" (6. 4 m m) o r le s s t hroug h th e br acket . Slide t h e bracket toward the front of the case and remove).

 Insert meter into the panel cutout.  Install mounting brackets and tighten the screws against the panel. To

achieve a proper seal, tighten the mounting bracket screws evenly until meter is snug to the panel along its short side. DO NOT OVER TIGHTEN, as the rear of the panel may be damaged.

Note: See

1.772"

(45mm)

Figure 21on page 103 for 1/8 DIN Panel Cutout Template

3.622" (92mm)

Square Corners to 0.060"

(1.5mm) Max Radius

Panel Cutout to DIN 43700

Tolerances: A: +0.032 (+0.8mm)

-0.000 (-0.0mm) B: +0.024 (+0.6mm)

-0.000 (-0.0mm)

Gasket

Mounting

Bracket

Panel

Mounting

Screw

Figure 1: 1/8 DIN Panel Cutout and Mounting

Removable Connectors

Page 17

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Mounting Dimensions

1.76"

(45 mm)

2.45"

(62 mm)

0.59"

(15 mm)

4.77"

(121 mm)

5.05"

(128 mm)

Figure 2: Meter Dimensions - Side View

3.61"

(92 mm)

4.68"

(119 mm)

Figure 3: Meter Dimensions - Top View

4.17"

(106 mm)

Page 18

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Configuration for 12 or 24 VDC Power Option

Do not exceed voltage rating of the selected

Warning!

Meters equipped with the 12/24 VDC power option are shipped from the factory ready to operate from 24 VDC.

To configure the meter for 12 VDC power:

1. Remove all the connectors.

2. Unscrew the back cover.

3. Slide the back cover about 1 inch.

4. Configure the J9 jumper, located behind the power connector, for 12 V as shown below.

configuration.

J9 CONFIGURATION

+ _

MAIN BOARD

12 V

24 V

Factory Default

M-LINK

24 VDC 12 VDC POWER

Figure 4: Jumper Configuration for 12/ 24 V DC Power

Page 19

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Transmitter Supply Voltage Selectio n (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.

If the transmitter requires 5 or 10 VDC excitation, the internal jumper J4 must be configured accordingly.

To access the voltage selection jumper:

1. Remove all the connectors.

2. Unscrew the back cover.

3. Slide the back cover about 1 inch.

4. Configure the J4 jumper, located beh in d th e input signal connector, for the desired excitation voltage a s shown.

J4 CONFIGURATION

5 V

Factory Default

10 V

24 V

MAIN BOARD

INPUT SIGNAL

mA+ V+ COM PP+

Figure 5: Transmitter Supply Voltage Selection

Connections

All connections are made to removable screw terminal connectors located at the rear of the meter.

Use copper wire with 60°C or 60/75°C insulation for all line voltage connections. Observe all safe-

Caution!

ty regulations. Electrical wir i ng should be performed in accordance with all applicable national, state, and local codes to preve nt damage to the meter and ensure personnel safety.

Page 20

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Connectors Labeling

The connectors’ label, affixed to the meter, shows the location of all connectors available with requested configuration.

Do not connect any equipment other than Precision Digital’s expansion modules, cables, or meters to the

Warning!

RJ45 M-LINK connector. Otherwise damage will occur to the equipment and the meter.

M-LINK

MA OUT

POWER

132

RI- I+

RELAY4 RELAY3

4365 21

CNONO NC NC C

P- COMP+ V+ mA+

3412 5

DW1815

SIGNAL

RELAY2 RELAY1

4365 21

CNONO NC NC C

123 45678

Figure 6: Connector Labeling for Fully Loaded PD6200

Power Connections

Power connections are made to a two-terminal connector labeled POWER on Figure 6. The meter will operate regardless of DC polarity connection. The + and - symbols are only a suggested wiring convention.

POWER

AC or DC

POWER

Required External Fuse:

5 A max, 250 V Sl ow Blow

Figure 7: Power Connections

Page 21

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Signal Connections

Signal connections are made to a fi ve- t erminal connector labeled SIGNAL on Figure 6. The COM (common) terminal is the return for the 4-20 mA and the 10 V input signals.

Current and Voltage Connections

The following figures show examples of current and voltage connections. There are no switches or jumpers to set up for current and voltage inputs.

Setup and programming is performed through the front panel buttons.

INPUT SIGNAL

P+ V+

COM

21354

mA+P-

2-Wire

4-20 mA

Transmitter

Figure 8: Transmitters Powered by Internal Supply

INPUT SIGNAL

P+ V+

COM

21354

mA+P-

INPUT SIGNAL

P+ V+

COM

21354

3-Wire 4-20 mA

Transmitter

INPUT SIGNAL

P+ V+

COM

21354

mA+P-

Signal

mA+P-

External

Power Supply

+--+

2-Wire

4-20 mA

Transmitter

2-Wire 4-20 m A

Self-Powered

Transmitter

Figure 9: Transmitter Powered by Ext. Supply or Self-Powered

The current input is protected against current overload by a resettable fuse. The display may or may not show a fault condition dependin g on the nature of the overload.

The fuse limits the current to a safe le vel when it detects a fault condition, and automatically resets itself when the fault condition is removed.

Page 22

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

INPUT SIGNAL

P+ V+

COM

21354

Voltage

Signal

mA+P-

INPUT SIGNAL

P+ V+

COM

21354

3-Wire Voltage

Transducer

mA+P-

Signal

Figure 10: 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 labeled M-LINK on Figure 6. For interfacing to the P RS-232, the PDA1485 for RS-422/485, or the PDA8008 for USB. The same port is used for interfacing with al l ex p an s ion m o du le s (e.g. exter- nal relays, digital I/O).

Use the PDA1200 meter copy cable for meter-to-meter interfacing for cloning purposes (i.e. copying settings from one meter to other meters).

ROVU

, use the PDA1232 for

Relay Connections

Relay connections are made to two six-terminal connectors labeled RELAY1 – RELAY4 on Figure 6. Each relay’s C terminal is common only to the normally open (NO) and normally c losed (NC) contacts of the corresponding relay. The relays’ C terminals should not be c onfused with the COM (common) terminal of the INPUT SIG NAL connector.

RELAY4 RELAY3

4365 21

CNONO NC NC C

Figure 11: Relay Connections

RELAY2 RELAY1

4365 21

CNONO NC NC C

Page 23

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Switching Inductive Loads

The use of suppressors (snubbers) is strongly recommended when switching inductive loads to prevent disrupting the microprocessor’s operation. The suppressors also prolong the life of the relay contacts. Suppression can be obtained with resistor-capacitor (RC) networks assembled by the user or purchased as complete assemblies. Refer to the following circuits for RC network assembly and installation:

C C R

Figure 12: AC and DC Loads Protection

Choose R and C as follows: R: 0.5 to 1  for each volt across the contacts C: 0.5 to 1 µF for each amp through closed contacts

Notes:

1. Use capacitors rated for 250 VAC.

2. RC networks may affect load release time of s olenoid loads. Check to confirm proper operation.

3. Install the RC network at the meter's relay screw terminals. An RC

network may also be installed across the load. Experiment for best results.

Use a diode with a reverse breakdown voltage two to three times the circuit voltage and forward current at least as large as the load current.

Figure 13: Low Voltage DC Loads Protection

RC Networks Available from Precision Dig ital

RC networks are available from Precision Digital and should be applied to each relay contact switching an inductive load. Part number: PDX6901.

Relays are de-rated to 1/14th HP (50 watts) with an inductive load.

Note:

Page 24

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

4-20 mA Output Connections

Connections for the 4-20 mA transmitter output are made to the conn ector terminals labeled MA OUT. The 4-20 mA output may be powered internally or from an external power supply.

24 V

RELAY1

321

MA OUT

4-20 mA Input

Remote Display,

Chart Recorder, Etc.

RI- I+

132

RELAY1

321

4-20 mA

Input Meter

MA OUT

12-35 VDC

Power Supply

RI- I+

132

Figure 14: 4-20 mA Output Connections

Analog Output Transmitter Power Supply

The internal 24 VDC power supply powering the a nalog output may be used to power other devices, if the analog output is not used. The I+ terminal is the +24 V and the R terminal is the return. This power supply is capable of sourcing up to 40 mA.

Page 25

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

External Relay & Digital I/O Connections

The relay and the digital I/O expansion modules PDA1004 & PDA1044 are connected to the meter using a CAT5 cable pro vi d e d with ea c h module. The two RJ45 connectors on the expansion modules are identical and interchangeable; they are used to connect additional modules to the system.

Note: The jumper located between the RJ45 connectors of the PDA1044

must be removed on the second digital I/O module in order for the system to recognize it as module #2.

Do not connect or disconnect the expansion modules with the power on!

Warning!

More detailed instructions are provided with each optional expansion module.

Figure 15: Expansion Module s & DIN Rail Mounting Kit

RLY5 RLY6 RLY7 RLY8

NO C NO C NO C NO C

345678

Figure 16: External Relays Module Connections

Page 26

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

123456

+5 I1 I2 I3 I4 O1

5 VDC GND

DI 1-4 DO 1-4

O2 O3

910

O4 G

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 interlo c k rel a y (s). Interlock contact(s) are wired to digital input(s) and trigger the interlock relay. This feature is enabled by configuring the relay, and relative digital input(s) (see page

66). In one example, dry interlock conta ct s a re connected in series to

one digital input which will be used to force on (energize) the assigned interlock power relay when all interlock contacts are closed (safe). The interlock relay front panel LED flashes when locked out. The interlock relay would be wired in-series with the load (N/O contact). See below.

Figure 18. Interlock Connection

Page 27

Model PD6200 Analog Input Rate/Totalizer 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. Setup and programming is done through the fr ont pa nel buttons. After power and input signal connections have been completed and veri-

fied, apply power to the meter.

Page 28

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Front Panel Buttons and Status LED Indicators

Button Symbol

Note: Alarms 5-8 are enabled when

relay expansion module is installed.

 Press the Menu button to enter or exit the Programming Mode at

any time.

 Press the Right arrow button to move to the next digit during digit

or decimal point programming.

 Press or hold the Up arrow button to scroll through the menus,

decimal point, or to increment the value of a digit.

 Press the Enter button to access a menu or to accept a setting.  Press and hold the Menu button for three seconds to access the

advanced features of the meter.

Description LED Status

Menu 1-8 Alarm 1 – 8 indicator

Right arrow/F1 R Rate indicator

Up arrow/F2 T

Enter/F3 G T Grand Total indicator

Total indicator or Flashing: Tare

▲

Total overflow indicator

Manual control relays &/or analog output

Page 29

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Display Functions and Messages

The meter displays various functions and messages during setup, programming, and operation. The following table sh ows the main menu functions and messages in the order they appear in the menu.

Display Parameter Action/Setting Description

reset

Rst t

Rst Gt

Rst Hi

Rst Lo

Rst HL

Contrl

Auto

mAn

setup

Input

volt

Total

level

Dec pt

prog

sCalE

Cal

Inp 1

Dis 1

Inp 2

Reset Reset total Reset

grand total Reset high Reset low Reset

high & low Control Automatic

Manual

Setup Input 4-20 mA 0-10 VDC Total Level

Decimal point Program Scale Calibrate Input 1

Display 1 Input 2

Press Enter to access the Reset menu Press Enter to reset total Press Enter to reset grand total

Press Enter to reset max display Press Enter to reset min display Press Enter to reset max & min displays

Enter Control menu Press Enter to set meter for automatic

operation Press Enter to manually control relays or

analog output operation Enter Setup menu Enter Input selection menu Set meter for 4-20 mA input Set meter for 10 VDC input Enable or disable totalizer features Enter Level menu and select Yes for dual-

scale display or Set decimal point for rate, total, gran d total Enter the Program menu Enter the Scale menu Enter the Calibrate menu Calibrate input 1 signal or program input 1

value Program display 1 value Calibrate input 2 signal or program input 2

No for single scale display

Page 30

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Display Parameter Action/Setting Description

value (up to 32 points)

Dis 2

Error

dsplay

big

Little

d-Inty

RELaY

Assign

Asign1

rATE

totAL

G total

RLY 1

Act 1

Auto

A-nman

LatCH

Lt-CLr

Altern

Sanmpl

OFF

Set 1

RSt 1

Display 2 Error

Display Big display

Little display

Display intensity

Relay Assignment Assign 1 Rate Total Grand total Relay 1 Action 1 Set relay 1 action Automatic Auto-manual

Latching

Latchingcleared

Alternate

Sampling Off

Set 1 Reset 1

Program display 2 value (up to 32 points) Error, calibration not successful, check

signal or programmed value Enter the Display menu Press Enter to assign the Main display

parameter (default: PV or rate) Press Enter to assign the small display

parameter (default: total) Set display intensity level from 1 to 8

Enter the Relay menu Assign relays to rate, total, or grand total Relay 1 assignment Assign relay to rate Assign relay to total Assign relay to grand total Relay 1 setup

Set relay for automatic reset Set relay for automatic & manual reset

any time Set relay for latching operation (relays

assigned to rate) Set relay for latching operation with ma-

nual reset only after alarm condition has cleared (relays assigned to rate)

Set relay for pump alternation control (relays assigned to rate)

Set relay for sampling operation Disable relay and front panel status LED

(Select Off to enable Interlock feature) Program set point 1 Program reset point 1

Page 31

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Display Parameter Action/Setting Description

RLY 2

FaiLSF

FLS 1

off

DeLAY

DLY 1

On 1

OFF 1

break

iGnorE

Aout

Dis 1

Out 1

Dis 2

Out 2

T tb

T CF

T rst

GT tb

GT CF

OFF

Relay 2

Fail-safe Fail-safe 1 On Fail-safe off Delay Delay 1 On Off Loop break

Ignore

Off

Analog output Display 1 Output 1 Display 2 Output 2 Total time

base Total conver-

sion factor Total reset Grand total

time base Grand total

conversion factor

Relays 2-8 setup

Note: Relays 5-8 are shown, only if expansion relay module is installed.

Enter Fail-safe menu Set relay 1 fail-safe operation Enable fail-safe operation Disable fail-safe operation Enter relay Time Delay menu Enter relay 1 time delay setup Set relay 1 On time delay Set relay 1 Off time delay Set relay condition if loop break detected

(For mA input only) Ignore loop break condition

(Processed as a low signal condition) Relay goes to alarm condition when loop

break is detected Relay goes to non-alarm condition when

loop break is detected Enter the Analog output scaling menu Program display 1 value Program output 1 value (e.g. 4.000 mA) Program display 2 value Program output 2 value (e.g. 20.000 mA) Program total time base

Program total conversion factor

Program total rest mode: auto or manual Program grand total time base

Program grand total conversion factor

Page 32

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Display Parameter Action/Setting Description

GT rst

Auto

T dly

mAn

pass

Pass 1

Pass 2

Pass 3

Total

Gtotal

nonrst

unloc

locd

999999

-99999

Grand total reset

Automatic Time delay Manual Password Password 1 Password 2 Password 3 Total

password Grand total

password Non-

resettable Unlocked Locked Flashing

display

Program grand total rest mode: auto or manual

Press Enter to set automatic total reset Program time delay for total auto reset Press Enter to reset total manually Enter the Password menu Set or enter Password 1 Set or enter Password 2 Set or enter Password 3 Set or enter password for manual reset

Set or enter password for manual reset

Non-resettable grand total set after entering “050873” for Gtotal password

Program password to lock meter Enter password to unlock meter Overrange condition

Underrange condition

Page 33

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Main Menu

The main menu consists of the most commonly used functions: Reset,

Control, Setup

 Press Menu button to enter Programming Mode then press the Up

arrow button to scroll main menu.

, and Password.

 Press Menu, at any time, to exit and return to Run Mode. Changes

made to settings prior to pressing Enter are not saved.

 Changes to the s ettings are saved to memory only after pressing

Enter.

 The display moves to the next menu every time a setting is ac-

cepted by pressing Enter.

Page 34

Model PD6200 Analog Input Rate/Totalizer 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. Press and hold up arrow to auto-increment the display value. Press the Enter button, at any time, to accept a setting or Menu button to

exit without saving changes.

004.000

dis 1

004.000

dis 1

Select Next Digit Accept Setting

Increment Digit

005.000

dis 1

Value

Setting

Reset Menu (reset)

The Reset menu is used to reset the totals, maximum or minimum reading (peak or valley) reached by the process; both may be reset at the same time by selecting “reset high & low” (

rst HL).

Control Menu (Contrl)

The Control menu is used to control the 4-20 mA analog output and the relays manually, ignoring the input. Each relay and analog output can be programmed independently for manual control. Selecting automatic co ntrol sets all relays and analog output for aut omatic operation.

Contrl

auto

contrl

man

contrl

Once Manual mode is initiated on any relay or analog output, an LED labeled “M” is tu rned on. Every few seconds, all LEDs representing outputs that are in Manual mode, as well as the “M” LED flash. This process will continue as long as any output is in manual mode.

A out

man

rly 1

man

rly 8

man

1 6 .000

A out

oFF

rly 1

rly 8

Page 35

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Setting Up the Rate/Totalizer Meter (setup)

The Setup menu is used to select:

1. Input signal the meter will accept

2. Enable or disable totalizer feat ur es

3. Decimal point position

4. Display parameter and intensity

5. Relay operation

6. 4-20 mA analog output scaling

Press the Enter button to access any menu or press Up arrow button to scroll through choices. Press the Me nu button to exit at any time.

Page 36

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Setting the Input Signal (input)

Enter the Input menu to set up the meter to display current (mA) or voltage (

volt) inputs.

The current input is capable of accepting any signal from 0 to 20 mA. Select current input to accept 0-20 mA or 4-20 mA signals.

The voltage input is capable of accepting any signal from -10 to +10 VDC. Select voltage input to accept 0-5, 1-5, 0-10, or

10 VDC signals.

Setting the Totalizer Features (total)

Enable or disable the totalizer features by selecting “Yes” or “no” after the input type has been set up. If the totalizer features are di sa b le d, all the totalizer features and functions are hidden from the menus.

Notes:

1. The totalizer continues working in the background.

2. When selecting "no" for Total, the meter now functi ons as a

PD6000 Process Meter. We strongly and use the PD6000 instruction manual from our website (www.predig.com) while in this mode of operation.

suggest that you download

Page 37

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Dual-Scale for Level Application

The analog input can be displayed in two different scales, by enabling the dual-scale feature (LEVEL) in the

To enable the dual-scale feature for level applications you must select LEVEL in the Input selection menu.

Scaling the Input for PV1 (SCAL 1)

Setup Input menu, see page 36.

SCAL 1

Prog

Inp 1

SCAL 1

Inp 2

SCAL 1

Scaling the Input for PV2 (SCAL 2)

SCAL 2

Prog

Inp 1

SCAL 2

Inp 2

SCAL 2

04.000

Inp 1

20.000

Inp 2

04.000

Inp 1

20.000

Inp 2

dis 1

SCAL 1

dis 2

SCAL 1

dis 1

SCAL 2

dis 2

SCAL 2

004.000

dis 1

020.000

dis 2

00000.0

dis 1

0 5 000.0

dis 2

Page 38

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Setting the Decimal Point (dEc pt)

The decimal point may be set with up to five decimal places or with no decimal point at all. The rate, total, and grand total dec imal points are independent.

Pressing the Right arrow moves the decimal point one place to the right until no decimal point is display ed then it m ov es to the leftmost position.

Programming the Rate/Totalizer (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 sel e ction. The calibration equipment is certified to NIST standards.

 Use the Scale menu to scale process inputs (e.g. 4-20 mA). A

calibrated signal source i s not needed to scale the meter.

 Use the Calibrate menu to apply a signal from a calibrator or a

flowmeter.

The

Program menu contains the following menus:

1. Scale without a signal source

2. Calibrate with a calibrated signal source

3. Total time base & conversion factor

4. Grand total time base & conversion fa ctor

5. Total reset mode for total & grand total

Note: The Scale and Calibrate functions are exclusive of each other.

The meter uses the last function programmed. Only one of these methods can be employed at a time. The use up to 32 points (default is 2). The number of points should be set in the Advanced menu under the Multi-Point Linearization ( selection prior to scaling and calibration of the meter, see page 78 for details.

The process inputs may be calibrated or scaled to any display value within the range of the meter.

Scale and Calibrate functions can

Linear) menu

Page 39

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

prog sCale

Prog

Grand

Total

Settings

Cal

Prog

t rst

Prog

t tb

Prog

t CF

Prog

Additional parameters, not needed for most applic at io ns, are programmed

Advanced Features menu; see Advanced Features Menu, page 71.

in the

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. Up to 32 linearization points may be selected. See page

78 for details.

MeterView® Pro Software

The meter can also be programmed using the PC-based MeterView Pro software available for free download at www.pr edig . com.

Data logging for one meter at the time is available with MeterView Pro software. More advanced data acquisition may be accomplished by using any Modbus RTU compliant software .

In order to program the meter using a computer, the meter mu st be connected using a USB, RS-232 or RS-485 serial adapter, see ORDERING INFORMATION on page 7 for details.

Scaling the Meter (SCALE)

The process inputs (4-20 mA and 10 VDC) can be scaled to display the process variable in engineering units.

A signal source is not needed to scale the meter; simply program the inputs and corresponding disp lay values.

Page 40

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

SCALE

Prog

Inp 1

SCALe

Inp 2

SCALe

04.000

Inp 1

20.000

Inp 2

For instructions on how to program numeric

values see

Setting Numeric Values, page 34.

dis 1

SCALe

dis 2

SCALe

004.000

dis 1

020.000

dis 2

Page 41

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Error Message (Error)

An error message indicates that the calibration or scaling process was not successful.

After the error message is displayed, the meter reverts to input 2 during calibration or scaling and to input 1 during internal calibration, al l owing the appropriate input signal to be applied or progr ammed.

The error message might be caused by any of the following conditions:

1. Input signal is not connected to the proper terminals or it is connected backwards.

2. Wrong signal selection in

Setup menu.

3. Minimum input span requirements not maintained.

4. Input 1 signal inadvertently applied to calibrate input 2.

Minimum Input Span

The minimum input span is the minimum difference between input 1 and input 2 signals required to complete the calibration or scaling of the meter.

Input range Input 1 & input 2 span 4-20 mA 0.15 mA

10 VDC

0.10 VDC

Page 42

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Time Base, Total Conversion Factor & Total Reset

The time base, total conversion factor, and total res et menus are located

Program menu.

in the The total and grand total have their own independent settings. This

means that one can be displaying the value in gallons while the other displays in million gallons, liters, m

, etc.

Total & Grand Total Reset

The totals can be programmed for manual or automatic reset. In the automatic reset mode, a prog rammable time delay is available to reset the total or grand total after the assigne d preset is reached.

t tb

Prog

sec

t tb

min

t tb

Hour

t tb

day

t tb

t CF

Prog

t rst

Prog

d.ddddd

t CF

man

t rst

0.01000

t CF

Auto

t rst

t dly

Auto

To Grand

Total

Settings

Non-Resettable Totalizer

The total and grand total can be password-protected to prevent unauthorized resets. The grand total can be programmed as a non-resettable total, see page 69 for details.

Page 43

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Calibrating the Meter with External Source (Cal)

To scale the meter without a signal source

refer to Scaling the Meter (

The meter can be calibrated to display the pro ce s s var iable in engineering units by applying the appropriate input signal and following the calibration procedure.

The use of a calibrated signal source is strongly recommended to calibrate the meter.

SCALE) page 39.

CAL

Prog

Inp 1

CAL

Inp 2

CAL

The display

flashes while

sensing the

inputs

Inp 1

Inp 2

Warm up the meter for at least 15 minutes

before performing calibration to ensure

specified accuracy.

dis 1

Inp 1

dis 2

Inp 2

000.000

dis 1

100.000

dis 2

Page 44

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Setting the Display Parameter & Intensity (dsplay)

The main display (Big) can be programmed to display:

1. Rate value

2. Total or grand total

3. Relay set points

4. Max & min values

5. Modbus input

6. Display rate and units

The small display (

1. Rate value

2. Total or grand total

3. Relay set points

4. Max & min values

5. Engineering units or custom lege nd s

6. Modbus input

7. Off (no display)

8. Display rate and units

Display Intensity: The meter has eight display intensity levels to give th e best performance under various lighting conditions. Select intensity 8 for outdoor applications.

Little) can be programmed to display:

Page 45

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Display Setup Menu

After setting up the input and the displ ay, press the Menu button to exit programming and skip the rest of the setup menu. Press the Menu button again and the Up arrow to reach the

Program menu and complete

the scaling or calibration of the meter.

Page 46

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Character Set for Engineering Units Display (d unit)

The small display can be programme d to s how engineering units or custom legends using the following 7-se gment character set:

Display Character

0 1 2 3 4 5 6 7 8 9 A b C c d e f g 9 H h I i j

*Degree symbol (special non-ASCII character used) The letters “m” and “w” use two 7-segment LEDs each; when selected the

characters to the right are shifted one position. See the flow chart on page 44 to access the display units menu. Press and hold up arrow to auto-scroll the characters in the display.

0 1 2 3 4 5 6 7 8 9 A b

d E F G

g H

I i

Display Character

k l

n O o p q r s t u v

x y z

/ [ ] =

K L

o P q

t u V

X Y Z

]

[ =

Space

Degree

Page 47

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Setting the Relay Operation (relay)

This menu is used to set up the operation of the rel ays.

CAUTION! During setup, the relays do not follow the input and they will

remain in the state found prior to entering the Relay menu.

1. Relay assignment a. Rate for low and high alarm b. Total c. Grand total

2. Relay action a. Automatic reset only (non-latching) b. Automatic + manual reset at any time (non-latching) c. Latching (manual reset only) d. Latching with Clear (manual reset only after alarm condi-

tion has cleared) e. Pump alternation control (automatic reset only) f. Sampling (the relay is activated for a user-specified time) g. Off (relay state controlled by Interlock feature)

3. Set and reset points

4. Fail-safe operation a. On (enabled) b. Off (disabled)

5. Time delay a. On delay (0-999.9 seconds) b. Off delay (0-999.9 seconds)

6. Relay action for loss (break) of 4-20 mA input (ignore, on, off)

Page 48

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

relay

setup

Assign

relay

Asign1

Assign

Asign8

Assign

rly 1

relay

Act 1

rly 1

set 1

rly 1

rst 1

rly 1

Note: The setup of relays 2-8 follows the sam e pattern shown here for relay 1.

Failsf

relay

Fls 1

Failsf

Fls 1

off

Fls 1

delay

relay

dly 1

delay

dly 1

off

dly 1

break

break1

ignore

Off

Relay Assignment (Assign)

The relays can be assigned to any of the following parameters:

1. Rate for low or high alarm indication

2. Total for alarm indication

3. Grand total for alarm indication

Assign

relay

break

break1

Asign1

Assign

rate

Asign1

total

Asign1

Gtotal

Asign1

Page 49

Model PD6200 Analog Input Rate/Totalizer 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:

1. Automatic reset (non-latching)

2. Automatic + manual reset at any time (non-latching)

3. Latching (manual reset only, at any time)

4. Latching with Clear (manual reset only after alarm condition has

cleared)

5. Pump alternation control (automatic reset only)

6. Sampling (the relay is activated for a user-specified time)

7. Off (relay state controlled by Interlock feature)

The following graphic shows relay 1 action setup; relay 2-8 are set up in a similar fashion.

From

Relay 1

Act 1 rly 1

Auto Act 1

A-mAn

Act 1

Latch Act 1

Lt-Clr Act 1

Altern Act 1

Sampl Act 1

OFF Act 1

Page 50

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Programming Set and Reset Points

High alarm indication: program se t 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. Minimum deadband is one display count. If the set and reset points are programmed with the same value, the relay will reset one count below the set point.

Note: Changes are not saved until the reset point has been accepted.

set 1

rly 1

rst 1

rly 1

Program

Set Point

Program

Reset Point

Setting Fail-Safe Operation

In fail-safe mode of operation, the relay coil is energized when the process variable is within safe limits and the relay coil is de-energized when the alarm condition exists. The fail-safe operation is set independently for each relay. Select

on to enable or select off to disable fail-safe operation.

Programming Time Delay

The On and Off time delays may be programmed for each relay between 0 and 999.9 seconds. The relays will transfer only after the condit ion has been maintained for the corresponding ti me delay.

On time delay is associated with the set point.

The The

Off time delay is associated with the reset point.

Relay Action for Loss of 4-20 mA Input (Loop Break)

The loop break feature is associated with the 4-20 mA input. Each relay may be programmed to go to one of the following conditions when the meter detects the loss of the input signal (i.e. < 0.00 5 mA):

1. Turn

2. Turn

3. Ignore (Process as a low signal condit ion)

On (Go to alarm condition) Off (Go to non-alarm condition)

Note: This is not a true loop break condition; if the signal drops below

0.005 mA, it is interpreted as a “loop break” condition.

Page 51

Model PD6200 Analog Input Rate/Totalizer 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)

For Manual reset mode, ACK can be pressed anytime to turn "off" relay. To detect a new alarm condition, the signal must go below the set point, and then go above it.

Page 52

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Low Alarm Operation (Set < Reset)

Input

Reset

Set

Relay

LED

energized

de-energized

off

Automatic (non-latching)

Relay

LED

ACK

pressed

Automatic or Manual (non-latching)

Relay

LED

ACK

pressed

Manual (latching)

Relay

LED

ACK

pressed

Manual only after passing above Reset (latching with clear)

For Manual reset mode, ACK can be pressed anytime to turn "off" relay. For relay to turn back “on”, signal must go above set point and then go below it.

Page 53

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

High Alarm with Fail-Safe Operation (Set > Reset)

Input

Set

Reset

Relay

LED

energized

off

de-energized

Automatic (non-latching)

Relay

LED

ACK

pressed

Automatic or Manual (non-latching)

Relay

LED

ACK

pressed

Manual (latching)

Relay

LED

ACK

pressed

Manual only after passing below Reset (latching with clea r)

Note: Relay coil is energized in non-alarm condition.

In case of power failure, relay w ill go to alarm state.

Page 54

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Low Alarm with Fail-Safe Operation (Set < Reset)

Input

Reset

Set

Relay

LED

de-energized

energized

off

Automatic (non-latching)

Relay

LED

ACK

pressed

Automatic or Manual (non-latching)

Relay

LED

ACK

pressed

Manual (latching)

Relay

LED

ACK

pressed

Manual only after passing above Reset (latching with clea r)

Note: Relay coil is energized in non-alarm condition.

In case of power failure, relay w ill go to alarm state.

Page 55

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

LEDs indicate the relay status

Pump Alternation Control Operation

Input

Relay2 Set

Relay1 Set

Relay1 &

Relay2 Reset

de-energized energized

Pump 1

Pump 2

Input

Relay2 Set

Relay1 Set

Relay2 Reset

Relay1 Reset

de-energized energized

Pump 1

Pump 2

Input

Relay2 Set

Relay1 Set

Relay1 Reset

Relay2 Reset

de-energized energized

Pump 1

Pump 2

Page 56

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Rate Relay Sampling Operation

Input

Set

Reset

Relay

LED

Sample

Time

Sample

Time

Sample

Time

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.

The sample time can be programmed between 0.1 an d 59 99. 9 se c on d s.

Total Relay Sampling Operation

Total

300

200

100

Relay

LED

When the total reaches the preset, the relay trips and the sample time starts. After the sample time has elapsed, the relay resets. The cycle repeats every time the preset value is added to the total.

Preset = 100

Sample

Time

Sample

Time

Sample

Time

Page 57

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Signal Loss or Loop Break Relay Operation

The following graph shows the loop break operation for a high alarm relay.

Input

Set

Reset

de-energized energized

Relay

LED

Relay

LED

Relay

off on

Loop Break = Ignore

Loop Break = Off

LED

Loop Break = On

When the meter detects a break in the 4-20 mA loop, the relay will go to one of the following selected actions:

1. Turn on (Go to alarm condition)

2. Turn off (Go to non-alarm condition)

3. Ignore (Process as a low signal condition)

Page 58

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Time Delay Operation

The following graphs show the operation of the time delay function.

Input

Set

Reset

<Tdelay <Tdelay >=Tdelay

Relay

LED

On Time Delay

Input

Set

Reset

<Tdelay <Tdelay >=Tdelay

Relay

LED

Off Time Delay

When the signal crosses the set point, t he

On time delay timer starts and

the relay trips when the time delay has elapsed. If the signal drops below the set point (high alarm) before the time delay has elapsed, the delay timer resets and the relay does not chan ge state . Th e sa me principle applies to the

Off time delay.

* Note: If “

Automatic or Manual (A-nmAn)” reset mode is selected, the

LED follows the reset point and not the relay state when the relay is acknowledged.

On time

Page 59

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Relay Operation Detai ls

Overview

The relay capabilities of the meter expand its usefulness beyond simple indication to provide use rs 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. Typical applications include high or low temper at ure , level, pressure or flow alarms, control applications s u ch as simple on/off pump control, pump alternation control for up to 8 pumps, a nd ba si c batch control. There are four basic ways the relays can be used:

1. High or Low Alarms with Latching or Non-Latching Relays

2. Simple On/Off Control with 100% Adjustable Deadband

3. Sampling (Based on Time)

4. Pump Alternation Control for up to 8 Pumps

Relays Auto Initialization

When power is applied to the meter, the front panel LEDs and alarm relays will reflect the state of the input to the meter. The following table indicates how the alarm LEDs and relays will react on power-up based on the set and reset points:

Alarm #

1 HI 1000 500 499 Off 2 LO 700 900 499 On 3 LO 250 400 499 Off 4 HI 450 200 499 On

HI or LO

Alarm

Fail-Safe Operation

The following table indicates how the relays behave based on the failsafe selection for each relay:

Fail-Safe

Selection

Off Open Closed Closed Open On Closed Open Open Closed

Note: NO = Normally Open, NC = Normally Closed. This refers to the condition of the relay contacts when the power to the meter is off.

Non-Alarm State Alarm State

NO NC NO NC

Set

Point

Reset Point

Power-Up

Reading

Power Failure

Relays go to non-alarm state Relays go to alarm state

Relay &

LED

Page 60

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Front Panel LEDs

The LEDs on the front panel provide status indi ca tio n for the following:

LED Status LED Status

1 Alarm 1 5 Alarm 5 2 Alarm 2 6 Alarm 6 3 Alarm 3 7 Alarm 7 4 Alarm 4 8 Alarm 8

The meter is supplied with four alarm points that include front panel LEDs to indicate alarm conditions. This standard feature is particularly useful for alarm applications that require visual-only indication. The LEDs are controlled by the set and reset points pr ogrammed by the user. When the display reaches a set point for a high or l ow al ar m , the corr esponding alarm LED will turn on. When the display returns to the reset point the LED will go off. The front panel LED s re spond differently for latching and non-latching relays.

For non-latching relays, the LED is always off during normal condition and always on during alarm conditi o n, regardless of the state of the relay (e.g. Relay acknowledged after alarm condition).

For latching relays, the alarm LEDs reflect the stat u s of the relays, regardless of the alarm condition. The following tables illustrate how the alarm LEDs function in relation to the relays and the acknowledge button (Default: F3 key assigned to ACK):

Latching and Non-Latching Relay Operation

The relays can be set up for latching (manual reset) or non-latching (automatic reset) operation.

Relay terminology for following tables

Terminology Relay Condition

On Alarm (Tripped) Off Normal (Reset)

Ack Acknowledged

The On and Off terminology does not refer to the status of the relay’s coil, which depends on the fail-safe mode selected.

Warning!

In latching relay mo de, latched relays will reset (unlatch) when power is cycled.

Page 61

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Non-Latching Relay (Auto)

Automatic reset only

Condition LED Relay

Normal Off Off Alarm On On Ack (No effect) On On Normal Off Off

In this application, the meter i s 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. When the alarm finally goes away, the relay automatically resets and the LED also goes off.

Non-Latching Relay (A-nman)

Automatic + manual reset at any time

Condition LED Relay

Normal Off Off Alarm On On Normal Off Off Next Alarm On On Ack On Off Normal Off Off

In this application, the meter is set up for automatic and manual reset at any time (non-latching relay). The LED and the relay automatically reset when the meter returns to the normal condition.

The next time an alarm occurs, the operator ac know ledges the alarm manually while the alarm condition still exists. This causes the relay to reset, but the LED stays on until the meter returns to the normal condition.

Latching Relay (LatcH)

Manual reset any time

Condition LED Relay

Normal Off Off Alarm On On Ack Off Off

In this application, the meter is set up for manual reset at any time. Acknowledging the alarm even if the alarm condition is st il l pre se nt re s et s the relay and turns off the LED.

Page 62

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Latching Relay (Lt-Clr)

Manual reset only after alarm condition has cleared

Condition LED Relay

Normal Off Off Alarm On On Ack (No effect) On On Normal On On Ack Off Off

In this application, the meter is set up for manual reset only after the signal passes the reset point (alarm condit ion has cle are d). Acknowledging the alarm while it is still present has no effect on either the LED or the relay. When the alarm is acknowledged after it returns to the normal state, the LED and the relay go off. Notice that the LED remains on, even after the meter returns to the normal condition. This is because, for latching relays, the alarm LED reflects the sta tu s of th e re lay , regar d le s s of the alarm condition.

Acknowledging Relays

There are two ways to acknowledge relays programmed for manual reset:

1. Via the programmable front panel function keys F1-F3 (Default: F3 assigned to ACK)

2. Remotely via a normally open pushbutton wired across one of the digital inputs and the +5 V terminal s on th e digital I/O modules.

When the ACK button or the assigned digit al input is closed, all relays programmed for manual reset are acknowledged.

PDA1044 Digital I/O Module

12345678910

+5 I1 I2 I3 I4 O1 O2 O3 O4 G

DI 1-4

DO 1-4

GND

ACK

Figure 19: Acknowledge Relays w/Fun ction Key or Digital Input

Page 63

Model PD6200 Analog Input Rate/Totalizer 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 ha ve all th e pumps operate alternately. This pre ve n ts excessive wear and overheating of one pump over the lack of use of the other pumps.

Up to 8 relays can be set up to alternate ev ery time an on/off pump cycle is completed. The set points and reset points can be programmed, so that the first pump on is the first pump off.

Application #1: Pump Alternation Usi ng Relays 1 & 2

1. Relays 1 and 2 are set up for pump alternation.

2. Relays 3 and 4 are set up for low and high alarm indication.

Set and Reset Point Programming

Relay Set Point Reset Point Function

1 30.000 10.000 Controls pump #1 2 35.000 5.000 Controls pump #2 3 4.000 9.000 Controls low alarm 4 40.000 29.000 Controls high alarm

Pump Alternation Operation

1. Pump #1 turns on when level reaches 30.000, when level drops below 10.000 pump #1 turns off.

2. The next time level reaches 30.000, pump #2 turns on, when level drops below 10.000 pump #2 turns off.

3. If the level doesn’t reach 35.000 pump #1 and pump #2 will be operating alternately.

4. If pump #1 cannot keep the level below 35.000 pump #2 will turn on at 35.000, then as the level drops to 10.000 pump #1 turns off, pump #2 is still running and shuts off below 5.000.

5. Notice that with the set and reset points of pump #2 outside the range of pump #1, the first pump on is the first pump to go off. This is true for up to 8 alternating pumps, if setup a c cor dingly.

6. Relay #3 will go into alarm if the level drops below 4.000 and relay #4 will go into alarm if the level exceeds 40.000.

7. Adding the 4 external relays expansion module allows using th e 4 SPDT internal relays for pump alternation and the 4 SPST external relays for high, high-high, low, and low-low alarm indication.

Page 64

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Application #2: Pump Alternation Usi ng Relays 3 & 4

1. Relays 1 and 2 are set up for low and high alarm indication.

2. Relays 3 and 4 are set up for pump alternation.

Set and Reset Point Programming

Relay Set Point Reset Point Function

1 495 750 Controls low alarm 2 7500 6900 Controls high alarm 3 7000 900 Controls backup pump 4 6000 1000 Controls main pump

The following graphics provide a visual representation of a typical pump alternation applicatio n with high and low alarm monitoring:

 Relay #4 turns the main pump on at 6000 gallons and turns it off

at 1000 gallons.

 With the Pump Alternation feature activated, the next time the

level reaches 6000 gallons, relay #3 transfers and starts the backup pump.

Page 65

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

 If the backup pump is not able to keep up, and the level reaches

7000 gallons, relay #4 transfers and starts the main pump as well.

 Relay #2 trips the High Level Alarm at 7500 gallons and resets at

6900 gallons.

 Relay #1 trips the Low Level Alarm at 495 gallons and resets at

750 gallons.

Page 66

Model PD6200 Analog Input Rate/Totalizer 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.

setup

relay

setup

rly 1

relay

Act 1

rly 1

Off

Act 1

2. In the Advanced features –

inputs to

Force On any of the internal relays (1-4).

user

User menu program any of the digital

user

dI 1

user

F On 1

dI 1

3. Connect a switch or dry contact between the +5V terminal and the

corresponding digital input (dI-1 to dI-4) terminal.

SW2

SW1

123456

+5 I1 I2 I3 I4 O1

5 VDC GND

DI 1-4 DO 1-4

O2 O3

910

O4 G

Interlock Relay Operation Example

Relays 1 & 2 are configured to energize (their front panel LEDs are off) when SW1 & SW2 switches (above) are closed. If the contacts to these digital inputs are opened, the corresponding front panel LEDs flash indicating this condition. The proces ses being controlled by the interloc k relay will stop, and will re-start only after the interlock relay is reactivated by the digital inputs (switches).

Page 67

Model PD6200 Analog Input Rate/Totalizer 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; sim p ly program the display values to the corresponding mA output signal.

Analog Output menu is used to program the 4-20 mA output based

The on display values.

Aout

setup

dis 1

Aout

dis 2

Aout

004.000

dis 1

020.000

dis 2

For instructions on how to program

numeric values see

ic Values

Out 1

Aout

Out 2

Aout

Setting Numer-

, page 34.

04.000

Out 1

20.000

Out 2

Page 68

Model PD6200 Analog Input Rate/Totalizer 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 and to program the non-resettable totalizer.

Total: Prevents resetting the total manually Gtotal: Prevents resetting the grand total manually

Protecting or Locking the Meter

Enter the Password menu and program a six-digit password. For instructions on how to program numeric values see

, page 34.

Values

Setting Numeric

Pass 1

Pass

Pass 2

Pass

Pass 3

Pass

000000

Pass 1

Total

Pass

600000

Pass 1

Gtotal

Pass

Locd

Pass 1

Run Mode

Record the password for future reference. If appropriate, it may be recorded in the space provided.

Model: Serial Number: Password 1: __ __ __ __ __ __ Password 2: __ __ __ __ __ __ Password 3: __ __ __ __ __ __ Total __ __ __ __ __ __ GTotal __ __ __ __ __ __

Page 69

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Total Reset Password & Non-Resettable Total

The total and the grand total can be password-protected to prevent unauthorized total resets.

The grand total can be programmed as a non-resettable t otal by entering the password “050873”.

Caution!

Once the Grand Total has been programmed as “nonresettable” the feature

cannot be disabled.

Page 70

Model PD6200 Analog Input Rate/Totalizer 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 the menu. After exiting the programming mode, the meter returns to its password protected condition.

Disabling Password Protection

To disable the password protect ion, a c c ess the Password menu and enter the correct password twice, as shown be low. The meter i s now unprotected until a new password is entered.

Run Mode

20.000

Locd 000000

Locd

reset

Pass

Enter

Password

Enter

Password

unLoc

Locd

unLoc

Pass 1

If the correct six-digit password is entered, the meter displays the mes-

unLoc (unlocked) and the protection is disabled until a new pass-

sage word is programmed.

If the password entered is incorrect, the meter displays the message

Locd (Locked) for about two seconds, an d th en it returns to Run Mode.

To try again, press Enter while the

Locked message is displayed.

Did you forget the password?

The password may be disabled by entering a master password once. If you are authorized to make changes, enter the master password 508655 to unlock the meter.

Page 71

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Advanced Features Menu

To simplify the setup process, functions not needed for most applications are located in the

Press and hold the Menu button for three seconds to access the advanced features of the meter.

Run Mode

20.000

Filter serial bypass Select

Advanced Features menu.

Press & hold Menu for 3 sec to access Advanced

features

user ICAL Copy diaG

Page 72

Model PD6200 Analog Input Rate/Totalizer 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

filtr

bypASs

seriAl

SlaveId

baud

Tr dLY

Parity

t-byt

SelEct

Functn

Linear

No PtS

CutofF

Square

Prog E

rht

inCh

diamr

Length

CutofF

AoutPr

Source

Filter Bypass Serial Slave ID Baud rate Transmit delay Parity

Time byte Select Signal input

conditioning Linear

Number of points

Cutoff Square root Programmable

exponent Round horizon-

tal tank Dimension(cm) Diameter Length Cutoff Analog output

programming Source

Set noise filter value Set filter bypass value Set serial communication parameters Set slave ID or meter address Select baud rate Set transmit delay for serial communication Select parity

Even, Odd, or None with 1 or 2 stop bits Set byte-to-byte timeout Enter the Select menu (function, cutoff, out) Select linear, square root, programmable

exponent, or round horizontal tank function Set meter for linear function and select

number of linearization points Set meter for 2 to 32-point linearization

Set low-flow cutoff Set meter for square root extraction Set meter for programmable exponent and

enter exponent value Set meter for round horizontal tank volume

calculation Calculate volume in gallons or meters Enter the tank’s diameter in inches Enter the tank’s length in inches Set low-flow cutoff Program analog output parameters

Select source for the 4-20 mA output

Page 73

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Display Parameter Action/Setting

O-rang

u-rang

Break

Force

Ignore

mAx

min

Calib

4 mA

20 mA

user

dI I

dO 1

ICal

C CAL

C lo

C Hi

v CAL

v Lo

v Hi

Copy

send

Overrange Underrange Loop Break Force Ignore Maximum Minimum Calibrate

4 mA output

20 mA output

User I/O F1 function key F2 function key F3 function key Digital input 1

Digital output 1

Internal source calibration

Current calibration

Current low Current high Voltage

calibration Voltage low Voltage high Copy Send

Program mA output for display overrange Program mA output for display underrange Set relay condition if loop break detected Force analog output value for loop break Ignore loop break condition Program maximum mA output allowed Program minimum mA output allowed Calibrate 4-20 mA output (internal refer-

ence source used for scaling the output) Enter mA output value read by milliamp

meter with at least 0.001 mA resolution Enter mA output value read by milliamp

meter with at least 0.001 mA resolution Assign function keys and digital I/O Assign F1 function key Assign F2 function key Assign F3 function key Assign digital input 1 – 8, if expansion

modules are connected Assign digital output 1 – 8, if expansion

modules are connected Enter internal source calibration (used for

scaling the meter without a signal source Calibrating 4-20 mA current input (internal

reference source used for scaling the input) Calibrate low current input (e.g. 4 mA) Calibrate high current input (e.g. 20 mA) Calibrating voltage input

Calibrate low voltage input (e.g. 0 V) Calibrate high voltage input (e.g. 10 V) Enter copy function Send meter settings to another meter

Page 74

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Display Parameter Action/Setting

done

Diag

Filter

Input

Filter

bypass

Functn

SCALE

Factor

Gate

Cutoff

T tb

T CF

T rst

Gt tb

Gt Cf

Gt rst

Dsplay

RELAY

Aout

Aoutpr

SEriaL

LED t

Info

Done Diagnostics Filter Input Filter Bypass Function Scale K-factor Gate Cutoff Total time base Total correction

factor Total reset Grand total

time base GT correction

factor Grand total Display Relays Analog output Analog output

programming Serial LED test Information

Copy function completed Display parameter settings Display filter selection Input selection Set noise filter level Set filter bypass level Function selected Scaling parameter K-factor value Gate settings Cutoff value Set time period Set correction factor

Set reset method Set grand total time period

Set grand total correction factor

Set grand total reset method Display assignments Relay settings Analog output scaling Analog output programming

Serial communication settings Test all LEDs Display software and S/N information

Page 75

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Noise Filter (filter)

The noise filter is available for unusually noisy signal s that cause an unstable process variable displa y. The noise filter averages the input signa l over a certain period. The filter level determines the length of time o ver which the signal is averaged. The filter level can be set between 2 and

199. The higher the filter level, the longer the aver ag i ng time and s o th e longer it takes the display to settle t o its fi n al value. Setting the filter level to zero disables the filter function.

Noise Filter Bypass (bypass)

The noise filter bypass changes the behavior of the meter so that small variations in the signal are filtere d ou t but large abrupt changes in the input signal are displayed immed iately. The bypass value determin e s th e minimum amount of signal change to be displayed immediately. All signal changes smaller than the bypass value are filtered or averaged by the meter. The noise filter bypass may be set between 0.1 and 99.9% of full scale.

Page 76

Model PD6200 Analog Input Rate/Totalizer 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-422/485 adapter option is required; see

on page 7 for details.

tion

Do not connect any equipment other than Precision Digital’s expansion modules, cables, or meters to the

Warning!

Note: More detailed instructions are provided with each optional serial

Note: Refer to the P

RJ45 M-LINK connector. Otherwise damage will occur to the equipment and the meter.

communications adapter.

ROVU

Modbus Register Tables located at

www.predig.com for details.

Ordering Informa-

baud

Serial

t-byt

Serial

tr dly

Serial

Parity

Serial

serial

When using more than one meter in a multi-drop mode, each meter must be provided with its own unique address. The meter ad dress (Slave ID) may be programmed between 1 and 247. The transmit delay may be set between 0 and 199 ms. The parity can be set to even, odd, or none with 1 or 2 stop bits.

The PD6200 can also be connected to another PD6200 with a special PDA1200 cable, allowing the user to copy all the setting s from one meter to another, using the

SlavId

Serial

Copy function.

Page 77

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Select Menu (SElEct)

The Select menu is used to select the sign al inp ut c o nd itio n er ap plied to the input (linear, square root, pro grammable exponent, or round horizontal tank), low-flow cutoff, and analog output programming. The multipoint linearization is part of the linear function selection.

Signal Input Conditioning (Functn)

The Function menu is used to select the signal input condit io ner applied to the input: linear, square root, programmable exponent, or round horizontal tank volume calculation. The multi -point linearization is part of the linear function selection.

Meters are set up at the factory for linear function with 2-point linearization. The linear function provides a display that is linear with respect to the input signal.

Page 78

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Square Root Linearization (Square)

The square root function can be used to linearize the signal from a differential pressure transmitter and display flow rate in engineering units.

Programmable Exponent Linearization (Prog E)

The programmable exponent can be used to linearize the signal from level transmitters in open-cha nn el flow applications using weirs and flumes.

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 under the linear func-

The multi-point linearizati on ca n be u s e d to li n earize the display for

tion. non-linear signals such as those from level transmitters used to measure volume in odd-shaped tanks or to conver t level to flow using weirs and flumes with complex exponent.

Linear

Functn

no Pts

Linear

Program

Number of

Points

scALE

Select

Page 79

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Round Horizontal Tank Linearization (rHt)

This function automatically calculates the volume in a round horizontal tank with flat ends.

Set the display for the desired decimal po in t an d engineering units before entering the round horizontal tank function. Select units, inches or cm for the tank dimension. Enter the diameter and the length in inches and the results are given in US gallons.

The meter can be scaled to display the vol ume in any engineering unit.

Note: After Scale is displayed continue pressing the Enter button until

the meter completes the scaling of the input and display values.

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 tan k is 940.02 gallons.

1. Convert gallons to liters 1 US gallon = 3.7854 L

940.02 gal = 3558.4 L

2. Go to the

3. Go to the

Setup menu and change the decimal point to 1 decimal. Program – Scale menu and press Enter until dis 2 is

shown on the main display.

4. Press Enter and change the display 2 value to 3558.4.

5. The meter is now displaying the volume in liters.

Note: The display can be scaled to display the volume in any engineer-

ing units.

Page 80

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Low-Flow Cutoff (CutofF)

The low-flow cutoff feature allows the meter to be pro grammed so that the often-unsteady output from a differential pressure transmitter, at low flow rates, always displays zero on the meter.

The cutoff value may be programmed from 0 to 999999. The meter will display zero below the cutoff val ue. Programming the cutoff value to zero disables the cutoff feature.

Analog Output Programming (AoutPr)

The Analog Output Programming menu is used to program the behavior of the 4-20 mA output. The following parameters and functions are programmed in this menu:

1. Source: Source for generating the 4-20 mA output (e.g. PV)

2. Overrange: Analog output value with display in overrange condition

3. Underrange: Analog output value with display in underrange condition

4. Break: Analog output value when loop b reak is detected

5. Max: Maximum analog output value allowed regardless of input

6. Min: Minimum analog output value allowed regardless of inp ut

7. Calibrate: Calibrate the internal 4-20 mA sou rc e refe re n ce used to

scale the 4-20 mA output

Analog Output Source

The source for generating the 4-20 mA output may be as sig ned to the rate/process variable, total, grand total, maximum or minimum value reached by the rate/process, or one of the set point s, or th e M od bus PV input.

Source

AoutPr

rate

Source

tot

Source

gtotal

Source

mbus

Source

Set Points

1 - 8

min

Source

max

Source

Analog Output Calibration

To perform the analog output calibration it’s recommended to use a milliamp meter with a resolution of at least 0.1 µA to measure the output current. The values saved internally during th i s pro ce dur e are used for scaling the 4-20 mA output in the

Setup menu.

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Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Programmable Function Keys User Menu (user)

The User menu allows the user to assig n th e fr on t pa ne l fu nction keys F1, F2, F3 and up to eight digital inputs to ac c e s s most of the menus or to activate functions immediately (e.g. Reset max & min). Up to eight digital outputs can be assigned to a number of actions and functions executed by the meter (e.g. Alarms, relay acknowledgement, etc.).

user

dO 8

user

dO 1

user

dI 8

user

dI 1

user

Function Keys & Digital I/O Available Settings

Display Description Display Description

AcH

Rst Hi

Rst Lo

Rst HL

C tare

Tarest

relay

Set 1

Rly d

Rly E

O Hold

d Hold

Big Hi

Big Lo

Acknowledge relays Reset max Reset min Reset max & min Capture tare Reset tare Relay menu Set point 1 - 8 Disable all relays Enable all relays Relays & output hold Display hold Max on big display Min on big display

Big HL

Lit Hi

Lit Lo

Lit HL

disabl

Right

Enter

Alm 1

F On 1

F On 2

F On 3

F On 4

Max/min big display Max on little display Min on little display Max/min little display Disable function key Menu button Right arrow button/F1 Up arrow button/F2 Enter button/F3 Alarm 1 – 8 Force relay 1 on Force relay 2 on Force relay 3 on Force relay 4 on

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Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Tare (tare)

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 and Reset Tare.

This function may only be used when Total (

total) is set to No (no).

0.2

lbs

Before tare

0.0

lbs

After capture tare

0.2

lbs

After reset tare

Internal Source Calibration (ICAL)

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.

The internal source allows th e use r to s c ale the meter without applying a signal.

The use of calibrated signal sources is necessary to perform the internal source calibration of the meter.

Check calibration of the meter at least every 12 months. Each input must be recalibrated separately.

Notes:

1. If meter is in operation and it is intend ed to accept only one input type (e.g. 4-20 mA), recalibration of other input is not nec e s sary.

2. Allow the meter to warm up for at least 15 minutes before performing the internal source calibration procedure.

The Internal calibration menu is part of the Advanced Features menu.

1. Press and hold the Menu button for three seconds to access the advanced features of the meter.

Page 83

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

2. Press the Up

ICAL) and press Enter.

(

3. The meter displays either current calibration ( bration (

arrow button to scroll to the Internal calibration menu

C CAL) or voltage cali-

v CAL), according to the input setup. Press Enter to start

the calibration process.

Example of Internal Calibration for current input:

4. The meter displays low input current message (C lo). Apply the low input signal and press Enter. The display flashes for a moment while the meter is accepting the low input signal.

5. After the display stops flashing, a number is displayed with the leftmost digit brighter than the rest. The bright di git i s the active digit that can be changed by pressing the Up

arrow button to move to the next di git.

Right

arrow button. Press the

6. Set the display value to correspond to the input signal being calibrated, typically 4.000 mA.

7. The display moves to the

high input calibration (C Hi). Apply the

high input signal and press En ter.

8. Set the display for the high input calibration, in the same way as it was set for the low input calibration, typically 20.000 mA.

The display

flashes while

sensing the

inputs

ICAL

C CAL

ICAL

C Lo

C CAL

C Hi

C CAL

004.000

C Lo

020.000

C Hi

The graphic above shows the calibrati on of the cu rre nt input. The voltage input is calibrated in a similar way.

Page 84

Model PD6200 Analog Input Rate/Totalizer 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.

Error Message (Error)

An error message indicates that the calibration or scaling process was not successful.

Aft er the error message is displ ayed, the meter reverts to input 2 during calibration or scaling and to input 1 during internal calibration, al l owing the appropriate input signal to be applied or progr ammed.

The error message might be caused by any of the following conditions:

1. Input signal is not connected to the proper te rminals, or it is connected backwards.

2. Wrong signal selection in

Setup menu.

3. Minimum input span requirements not maintained.

Minimum Input Span

The minimum input span is the minimum difference between input 1 and input 2 signals required to complete the calibration or scaling of the meter.

Input range Input 1 & input 2 span 4-20 mA 0.15 mA

10 VDC

0.10 VDC

Page 85

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Meter Copy Function (Copy)

The Copy function is used to copy (or clone) all the setting s from on e meter to other meters requiring exactly the same set u p an d program-

i.e. type of input, scaling, decimal point, filter, bypass, etc.).

ming (

Only the PDA1200 meter copy cable must be used for meter-to-meter interfacing. The PD A12 00 is a sp ec ial eight-conductor flat cable with two wires sw apped.

Warning!

Using standard CAT5 or other cable will cause damage to both meters.

PDA1200 Meter Copy Cable

Figure 20: Meter Copy Connection

Copy Function Requirements

To successfully copy settings from one meter to another, both meters must have:

1. Same software version

2. Same baud rate setting

See Determining Software Version,

page 89 for instructions.

Page 86

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Meter Copy or Cloning Instructions

Do not connect the two mete rs to

Caution!

1. Connect two meters using a PDA1200 meter copy cable.

Use PDA1200 meter copy cable only! Using standard CAT5 or other cable will cause

Warning!

2. Do not connect the two meters to the same signal source.

3. Power up both meters. Leave Clone meter in Run Mode.

4. Enter the

vanced Features Menu

5. Scroll to the Enter.

6. The meter displays the message flashes while sending data. The message copying is completed.

damage to both meters.

Advanced Features menu of the Master meter see Ad-

Copy function using the Up arrow button then press

the same signal source while cloning. Internal calibratio n m ay be affected.

page 71.

Send. Press Enter, the display

done is displayed when

Copy

7. The Clone meter displays the message CPY rC while being programmed then the message meter initializes and returns to Run Mode using the same settings as the Master.

8. If meter to be cloned does not respond to the data being sent, refer

Copy Function Requirements above.

Send

Copy

Display flashes

while sending

data

done when copying is completed. The

done

Copy

Page 87

Model PD6200 Analog Input Rate/Totalizer 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, in engineering units from -99999 to 999999 ( be displayed as -50.000 to 50.000).

The dual-line display can be customized by the user to operate in such a way as to satisfy a specific application. Typically the main display is used for the process variable; while the se cond display is used for engineering units, custom legend, total, grand total, or set point indication.

The meter can be set up to displa y th e analog input on the main display and the Modbus input on the second display. The relays and analog output can be programmed to operate from the Modbus PV inp ut.

Front Panel Buttons Operation

Button Symbol

Description

Press to enter or exit Programming Mode, view settin

Press to reset max/min readings or other parameter/function assigned through the

User menu

Press to display max/min readings or other parameter/function assigned through

User menu

the Press to acknowledge relays or other pa-

rameters/function assigned through the

User menu

 10 V) and displaying these signals

e.g. a 4-20 mA signal could

s, or exit max/min readings

Function Keys Operation

During operation, the programmable function keys operate according to the way they have been programmed in the menu.

The table above shows the factory default settings for F1, F2, and F3.

Advanced Features – User

Page 88

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Maximum/Minimum Readings

The max & min readings (peak & valley) reached by the process can be displayed either continuously or momentary:

1. Display briefly by assigning to the F1-F3 function keys or to the digital inputs in the

2. Display continuously by assigning either display to max/min through

Display menu.

the

Any of the F1-F3 function keys (buttons) and the digital inputs can be programmed to reset the max & min readings. The meters are set at the factory to display the max reading by pressing the Up arrow/F2 button and to use the Right arrow/F1 button to access the

To display max reading using function key with factory defaults:

1. Press Up arrow/F2 button to display maximum reading since the last reset/power-up.

2. To reset max/min press Right arrow/F1 button to access the Reset menu. The max & min displays are reset to actual values.

3. Press Menu to exit max/min display reading.

To display max/min readings continuously:

Assign either display to Max (d Hi), Min (d Lo), or toggle between Max and Min (

d HL) every 10 seconds.

User menu.

Reset menu.

Dsplay

setup

big

dsplay

d Hi

big

Little

dsplay

d Lo

big

d HL

big

Page 89

Model PD6200 Analog Input Rate/Totalizer 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 fun ction s o f the meter, it’s possible that the setup of the meter does not agree with what an operator expects to see.

If the meter is not working as expected, refer to the and recommendations below.

Diagnostics Menu (diag)

The Diagnostics menu is located in the A dvanced Features menu, to

Diagnostics menu see Advanced Features Menu, page 71.

access It provides an easy way to view the programmed param et er s ett ing s for

troubleshooting purposes. Press the Enter and the Menu button to exit at any time.

For a description of the diagnostic messages,

Display Messages, page 72.

Menu &

Determining Software Version

To determine the software version of a mete r :

1. Go to the

2. Press Up arrow button and scroll to Information me nu (

3. Press Enter to access the soft ware number ( sion ( displayed. Continue pressi ng Enter until all the information is displayed.

4. The meter returns to Run Mode after displaying all the settings.

Diagnostics menu (diAG) and press Enter button.

UER) information. Write down the inform at ion as it is

button to view the settings

Diagnostics menu

see Advanced Features

Info).

SFT) and ver-

Page 90

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Reset Meter to Factory Defaults

When the parameters have been changed i n a way that is difficult to determine what’s happening, it might be better to start the setup process from the factory defaults.

Instructions to load factory defaults:

1. Enter the Advanced Features menu. See Advanced Features Menu, page 71.

2. Press Up arrow to go to

3. Press and hold Right arrow for five seconds, press Enter when display flashes Note: If Enter is not pressed within three seconds, the display returns to the

4. The meter goes through an initialization sequence (similar as on power-up), and loads the factory default settings.

Diagnostics menu.

Diagnostics menu

reset.

Run Mode

996000

GPd

Press & hold Menu for

3 sec to access

Advanced features

reset diaG

Press & hold right

arrow for

3 sec to reset meter

20.000

34568.9

Page 91

Model PD6200 Analog Input Rate/Totalizer 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.

Model: ______________ S/N: _______________ Date: _________

Parameter Display Default Setting User Setting

Input type Total Filter Bypass Function Number of points Programming Input 1 Display 1 Input 2 Display 2 Decimal point Cutoff value Display assignment Big display (Main) Little display (Small) Display intensity Total time base Total conversion

factor

input

yes

filter

bypass

Functn

No Pts

prog

InP 1

Dis 1

InP 2

Dis 2

ddd.ddd

CutofF

dSPLAY

big

Little

d-Inty

T tb

T CF

4-20 mA Total enabled 70

0.2 Linear

2 Scale

4.000 mA

4.000

20.000 mA

20.000 3 places

0.000 (disabled)

Rate/Process Total value 8 Second

1.000

Page 92

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Parameter Display Default Setting User Setting

Total reset Grand total time base Grand total

conversion factor Grand total reset

Relay 1 assignment Relay 2 assignment Relay 3 assignment Relay 4 assignment Relay 1 action Relay 1 set point Relay 1 reset point Relay 2 action Relay 2 set point Relay 2 reset point Relay 3 action Relay 3 set point Relay 3 reset point Relay 4 action Relay 4 set point Relay 4 reset point Fail-safe relay 1 Fail-safe relay 2 Fail-safe relay 3

T rst

GT tb

T CF

T rst

Asign1

Asign2

Asign3

Asign4

Act 1

Set 1

RSt 1

Act 2

Set 2

RSt 2

Act 3

Set 3

RSt 3

Act 4

Set 4

RSt 4

Fls 1

Fls 2

Fls 3

Manual Second

1.000

Manual Total Total Rate Rate Automatic

1.000

0.000 Automatic

2.000

0.000 Automatic

3.000

2.500 Automatic

4.000

3.500 Off Off Off

Page 93

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Parameter Display Default Setting User Setting

Fail-safe relay 4 On delay relay 1 Off delay relay 1 On delay relay 2 Off delay relay 2 On delay relay 3 Off delay relay 3 On delay relay 4 Off delay relay 4 Loop break relay 1 Loop break relay 2 Loop break relay 3 Loop break relay 4 Display 1 analog out Output 1 value Display 2 analog out Output 2 value Source analog output Overrange output Underrange output Loop break output Maximum output Minimum output

Fls 4

On 1

Off 1

On 2

Off 2

On 3

Off 3

On 4

Off 4

ignore

Dis 1

Out 1

Dis 2

Out 2

Source

O-rang

u-rang

break

mAx

min

Off

0.0 sec

0.0 sec Ignore Ignore Ignore Ignore

4.000

4.000 mA

20.000

20.000 mA Rate/process

21.000 mA

3.000 mA

1.000 mA

23.000 mA

0.000 mA

Page 94

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Parameter Display Default Setting User Setting

Slave ID (Address) Baud rate Transmit delay Parity Byte-to-byte timeout F1 function key F2 function key F3 function key Digital input 1 Digital input 2 Digital input 3 Digital input 4 Digital output 1 Digital output 2 Digital output 3 Digital output 4 Password 1 Password 2 Password 3 Total password Grand total password

Slave Id

baud

Tr dly

Parity

t-byt

dI 1

dI 2

dI 3

dI 4

dO 1

dO 2

dO 3

dO 4

Pass 1

Pass 2

Pass 3

Total

Gtotal

247 9600 10 ms

Even 010 (0.1 sec) Reset max & min Big display: Max (Hi) Acknowledge relays Menu Right arrow Up arrow Enter Alarm 1 Alarm 2 Alarm 3 Alarm 4

000000 (unlocked) 000000 (unlocked) 000000 (unlocked) 000000 (unlocked) 000000 (unlocked)

Page 95

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Troubleshooting Tips

Symptom Check/Action

No display at all Not able to change setup or pro-

gramming, Meter displays error message

during calibration (

Meter displays

Display is unstable

Display response is too slow Display reading is not accurate

Display does not respond to input changes, reading a fixed number

Display alternates between

Relay operation is reversed

Relay and status LED do not respond to signal

Flashing relay status LEDs Meter not communicating with

application programs

If the display locks up or the meter does not respond at all

Other symptoms not described above

Locd is displayed

Error)

999999

-99999

Hi and a number Lo and a number

Check power at power connector Meter is password-protected, enter

correct six-digit password to unlock Check:

1. Signal connections

2. Input selected in

3. Minimum input span requi Check:

1. Input selected in

2. Corresponding signal at Signal connecto

Check:

1. Input signal stability and value

2. Display scaling vs. input signal

3. Filter and bypass values (increase)

Check filter and bypass values Check:

1. Signal input conditioner selected: Linear, square root, etc.

2. Scaling or calibration

Check:

Display assignment, it might be dis-

playing max, min, or set point. Press Menu to exit max/min display readings.

Check:

1. Fail-safe in Setup menu

2. Wiring of relay contacts Check:

1. Relay action in

2. Set and reset points Relays in manual control mode or relay interlock switches opened. Check:

1. Serial adapter and cable

2. Serial settings

3. Meter address and baud rate Cycle the power to reboot the microprocessor.

Call Technical Support for assistance.

Setup menu

ements

Setup menu

Page 96

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Alphabetical List of Display Functions & Messages

Display Parameter Action/Setting Description

20 mA

4 mA

999999

-99999

Ack

Act 1

Alm 1

Altern

A-nman

Aout

Aoutpr

Asign1

Assign

Auto

baud

big

Big Hi

Big HL

Big Lo

break

20 mA output

4 mA output

Flashing display

Acknowledge Action 1 Alarm 1 Alternate

Auto-manual

Analog output Analog output

programming Assign 1

Assignment Automatic

Automatic Baud rate Big display

Max on big display

Max/min big display

Min on big display

Loop break Set relay condition if loop break detected

Enter mA output value read by milliamp meter with at least 0.001 mA resolution

Overrange condition Underrange condition

Acknowledge relays Set relay 1 action Assign digital output to Alarm 1 – 8 Set relay for pump alternation control (re-

lays assigned to rate) Set relay for automatic & manual reset

any time Analog output scaling

Analog output programming

Relay 1 assignment Assign relays to rate, total, or grand total Press Enter to set meter for automatic op-

eration For automatic reset

Select baud rate Press Enter to assign the Main display

parameter (default: PV or rate) Assign digital input to display max on the

main display Assign digital input to toggle max/min on

the main display Assign the digital input to display min on the

main display

(For m A input only)

Page 97

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Display Parameter Action/Setting Description

bypASs

C CAL

C Hi

C lo

C Tare

Cal

Calib

Contrl

Copy

Cutoff

D Hi

D HL

D Hold

D Lo

D PCt

D Pv

D Pv1

D Pv2

D r_u

D unit

Dec pt

DeLAY

dI 1

Diag

diamr

Bypass Current

calibration Current high

Current low Capture tare Calibrate Calibrate

Control Copy Cutoff Display high Display H&L Display hold Display low Display PCT

Display PV Display PV1 Display PV2 Display r-u Display units Decimal point Delay Digital input 1

Diagnostics Diameter

Set filter bypass value Calibrating 4-20 mA current input (internal

reference source used for scaling the input) Calibrate high current input (e.g. 20 mA)

Calibrate low current input (e.g. 4 mA) Capture tare Enter the Calibrate menu Calibrate 4-20 mA output (internal refer-

ence source used for scaling the output) Enter Control menu

Enter copy function Cutoff value Select to display the max Select to display the max & min toggling Display hold Select to display the min Select to display percent of PV1 (dual scale

display) Select to display PV

Select to display PV1 (dual scale display) Select to display PV2 (dual scale display) Select to display rate and units Select to display engineering units or label Set decimal point for rate, total, grand total Enter relay Time Delay menu Assign digital input 1-8, if expansion mod-

ules are connected Display parameter settings

Enter the tank’s diameter in inches

Page 98

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Display Parameter Action/Setting Description

d-Inty

Dis 1

Dis 2

disabl

DLY 1

dO 1

done

DSet 1

dsplay

Enter

Error

F On 1

FaiLSF

filter

FLS 1

Force

Functn

G total

GT CF

GT rst

Display intensity

Display 1 Display 2

Delay 1 Digital

output 1 Done

Display set 1 Display Enter Error

Force On 1 F1 function key F2 function key F3 function key Fail-safe Filter Fail-safe 1 Force Function

Grand total Grand total con-

version factor Grand total reset

Set display intensity level from 1 to 8

Program display 1 value Program display 2 value Disable function key Enter relay 1 time delay setup Assign digital output 1 – 8, if expansion

modules are connected Copy function completed

Select to display set point 1 (1-8) Enter the Display menu Assign digital input to Enter button/F3 Error, calibration not successful, check signal

or programmed value Force relay 1 on using digital input (1-4)

Assign F1 function key Assign F2 function key Assign F3 function key Enter Fail-safe menu Set noise filter value Set relay 1 fail-safe operation Force analog output value for loop break Select linear, square root, programmable

exponent, or round horizontal tank function Assign relay to grand total

Program grand total conversion factor

Program grand total rest mode: auto or manual

Page 99

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Display Parameter Action/Setting Description

GT tb

Gtotal

ICal

Ignore

Info

Inp 1

Inp 2

Input

LatCH

LED t

Length

Level

Linear

Lit gt

Lit Hi

Lit HL

Lit Lo

Little

locd

Lt-CLr

Grand total time base

Grand total password

Internal source calibration

Ignore Information Input 1

Input 2

Input Latching

LED test Length Level

Linear

Grand total on little display

Max on little display

Max/min little display

Min on little display

Little display Locked Latching-cleared

Program grand total time base

Set or enter password for manual reset

Enter internal source calibration (used for scaling the meter without a signal source

Ignore loop break condition Display software and S/N information Calibrate input 1 signal or program input 1

value Calibrate input 2 signal or program input 2

value (up to 32 points) Input selection

Set relay for latching operation (relays assigned to rate)

Test all LEDs Enter the tank’s length in inches Enter Level menu and select Yes for dual-

scale display or Set meter for linear function and select

number of linearization points Assign the digital input to display the grand

total on the little display Assign digital input to display max on the

small display Assign the digital input to toggle max/min

on the small display Assign digital input to display min on the

small display To assign the small display parameters

Enter password to unlock meter Set relay for latching operation with manual

reset only after alarm condition has cleared (relays assigned to rate)

No for single scale display

Page 100

Model PD6200 Analog Input Rate/Totalizer Instruction Manual

Display Parameter Action/Setting Description

mAn

mAx

mbus

min

No PtS

nonrst

O Hold

OFF

OFF 1

On 1

O-rang

Out 1

Out 2

pass

Pass 1

Pass 2

Pass 3

prog

Prog E

rATE

RELaY

4-20 mA Manual Maximum Modbus

Menu button Minimum Number of points Non-resettable

Relays output hold

Off

Off On

On Overrange Output 1 Output 2 Password Password 1 Password 2 Password 3 Program Programmable

exponent Rate

Relay

Set meter for 4-20 mA input To manually control Program maximum mA output allowed Select to display Modbus input or to assign

Modbus input as the analog output source Assign digital input to Menu button

Program minimum mA output allowed Set meter for 2 to 32-point linearization Non-resettable grand total set after entering

“050873” for Gtotal password Assign digital input to hold all relays state

Disable relay and front panel status LED, turn relays off, program off time delay

Set relay 1 Off time delay Enable fail-safe operation, turn relays on,

program on time delay Set relay 1 On time delay

Program mA output for display overrange Program output 1 value (e.g. 4.000 mA) Program output 2 value (e.g. 20.000 mA) Enter the Password menu Set or enter Password 1 Set or enter Password 2 Set or enter Password 3 Enter the Program menu Set meter for programmable exponent and

enter exponent value Assign relay to rate

Enter the Relay menu

100