PRECISION DIGITAL ProVu Series Manual de usuario

PROVU PD6080/PD6081 Modbus® Scanner

Instruction Manual

PRECISION DIGITAL CORPORATION

233 South Street • Hopkinton MA 01748 USA

Tel (800) 343-1001 • Fax (508) 655-8990

www.predig.com

Modbus Scanner

 Modbus® RTU Master, Slave, or Snooper Mode

 Poll and Display up to 16 Process Variables

 Two (2) 0-20 mA, 4-20 mA, 0-5 V, 1-5 V, and ±10 V Inputs

 Math functions Capabilities

 Isolated 24 VDC @ 200 mA Transmitter Power Supply

 Multi-Pump Alternation Control

 Signal Input Conditioning for Flow & Round Horizontal Tank

 Programmable Displays & Function Keys

 32-Point, Square Root, or Exponential Linearization

 Up to Three 4-20 mA Analog Outputs Available

 Dual-Line Display

 NEMA 4X and IP65 Rated Front Panel

 UL Listed & CE Marked

 Display Features 0.6" & 0.46" Digits

 Six Full Digits on Each Line

 Superluminous Sunlight Readable Display

 Free USB Programming Software & Cable

ERIES

PROVU PD6080/PD6081 Modbus® Scanner Meter Instruction Manual

Disclaimer

The information contained in this document is subject to change without notice.

Precision Digital Corporation makes no representations or warranties with respect to the

contents hereof; and specifically disclaim any implied warranties of merchantability or

fitness for a particular purpose.

CAUTION

Read complete instructions prior to installation

and operation of the scanner.

WARNING!

Risk of electric shock or personal injury. Hazardous

voltages exist within enclosure. Installation and service

should be performed only by trained service personnel.

WARNING!

This product is not recommended for life support

applications or applications where malfunctioning could

result in personal 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 for the specified period under “Specifications” 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® is a registered trademark of Precision Digital Corporation. Modbus® is a

Registered Trademark of Schneider Automation Inc. All other trademarks mentioned in

this document are the property of their respective owners.

www.predig.com

PROVU PD6080/PD6081 Modbus® Scanner Instruction Manual

Table of Contents

Table of Contents ----------------------------------------- 3

Table of Figures ------------------------------------------- 4

Introduction ------------------------------------------------- 5

Ordering Information ------------------------------------ 6

Specifications ---------------------------------------------- 7

Operating Modes ---------------------------------------------- 7

Master & Snooper Settings --------------------------------- 7

PV Settings ------------------------------------------------------ 7

Display Settings ------------------------------------------------ 7

Math Functions ------------------------------------------------- 8

Serial Communications -------------------------------------- 8

General ------------------------------------------------------------ 8

Relays ------------------------------------------------------------- 9

Isolated 4-20 mA Transmitter Output ------------------- 9

Dual Process Input -------------------------------------------- 9 

MeterView Pro -------------------------------------------------- 9

Compliance Information ------------------------------ 10

Safety ------------------------------------------------------------ 10

Electromagnetic Compatibility -------------------------- 10

Safety Information -------------------------------------- 11

Installation ------------------------------------------------ 11

Unpacking ------------------------------------------------------ 11

Panel Mounting ----------------------------------------------- 11

Mounting Dimensions ------------------------------------ 12

Transmitter Supply Voltage Selection (P+, P-) ---- 13

Connections --------------------------------------------------- 1 4 

Connectors Labeling -------------------------------------- 14

Power Connections --------------------------------------- 14

Serial Communications Connection ------------------ 15

Serial Communications Connections Table --------- 16

F4 Digital Input Connections ---------------------------- 16

Relay Connections ---------------------------------------- 17

Switching Inductive Loads ------------------------------- 17

4-20 mA Output Connections --------------------------- 18

Analog Output Transmitter Power Supply ----------- 18

External Relay, Analog Output, & Digital I/O

Connections ------------------------------------------------- 18

Interlock Relay Feature ---------------------------------- 18

Analog Input Signal Connections ---------------------- 19

Setup and Programming ------------------------------ 20

Overview -------------------------------------------------------- 20

Front Panel Buttons and Status LED Indicators -- 20

Display Functions & Messages ------------------------- 21

ScanView Software ----------------------------------------- 24

ScanView Installation ------------------------------------- 24

Menu Navigation Tip ---------------------------------------- 25

Setting Numeric Values ----------------------------------- 25

Main Menu ----------------------------------------------------- 2 5 

Serial Communications (serial) ----------------------- 26

Scanner Mode Selection ---------------------------------- 27

Operating Modes (nmode) --------------------------------- 27

How to Enable Process Variables (PVs) ------------- 27

Master Mode (nmastr) ----------------------------------- 28

Snooper Mode (Snoopr) ----------------------------------- 29

How to Select 5 or 6-Digit Registers ------------------ 30

Slave Mode (Slave) -------------------------------------- 30

Setting Up the Scanner (setup) ------------------------- 31

Setting Up the Process Variables (PVs) (pv setup)

----------------------------------------------------------------- 32

Setting the Display Decimal Point (disp.dp) -------- 32

Setting the Float Decimal Point (Flot..dp) ----------- 32

Scaling the PV Display Values (sCale) -------------- 33

Scale Menu ------------------------------------------------- 33

Setting Up the Displays (dsplay setup) ------------- 34

Display Line 1 Parameters (Line 1 dsplay) ------ 34

Display Line 2 Parameters (Line 2 dsplay) ------ 34

Display Intensity (d-IntY) ------------------------------- 34

Display Line 1 Menu (Line 1 dsplay) -------------- 35

Display Line 2 Menu (Line 2 dsplay) -------------- 36

Setting the Tags (tAg) & Units (units) -------------- 37

Application Example 1 ----------------------------------- 37

Application Example 2 ----------------------------------- 40

Setting the Relay Operation (relay) ------------------ 41

Relay Setup Menu (relay setup) ------------------- 41

Setting the Relay Action (act 1) ---------------------- 42

Programming Set (set) & Reset (rst) Points ------ 42

Setting Fail-Safe Operation (failsf) ---------------- 42

Programming Time Delay (delay) -------------------- 42

Relay Action for Communications Break (break) - 43

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

----------------------------------------------------------------- 43

Relay and Alarm Operation Diagrams ---------------- 43

High Alarm Operation (Set > Reset) ------------------ 43

Low Alarm Operation (Set < Reset) ------------------ 43

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

----------------------------------------------------------------- 44

Low Alarm with Fail-Safe Operation (Set < Reset) 44

Pump Alternation Control Operation ------------------ 44

Relay Sampling Operation ------------------------------ 45

Relay Operation After Communications Break ---- 45

Signal Loss or Loop Break Relay Operation ------- 46

Time Delay Operation ------------------------------------ 46

Relay Operation Details ----------------------------------- 47

Overview ----------------------------------------------------- 47

Relays Auto Initialization -------------------------------- 47

Fail-Safe Operation (failsf) -------------------------- 47

Front Panel LEDs ----------------------------------------- 47

Latching and Non-Latching Relay Operation ------- 48

Non-Latching Relay (Auto) ----------------------------- 48

Non-Latching Relay (A-man) ------------------------- 48

Latching Relay (LatcH) ---------------------------------- 48

Latching Relay (Lt-Clr) --------------------------------- 48

Acknowledging Relays ----------------------------------- 49

Pump Alternation Control Applications (Altern) -- 49

Setting Up the Interlock Relay (Force On) Feature 50

Scaling the 4-20 mA Analog Output (Aout) --------- 51

Setting Up the Password (pass) ------------------------ 52

Protecting or Locking the Scanner -------------------- 52

Making Changes to a Password Protected Scanner

----------------------------------------------------------------- 52

Disabling Password Protection ------------------------ 52

Advanced Features Menu -------------------------------- 53

Advanced Menu Navigation Tips: ---------------------- 53

Advanced Features Menu & Display Messages --- 54

Scan Function (SCan) ------------------------------------ 56

Control Menu (Contrl) ---------------------------------- 56

Noise Filter (filter) ------------------------------------- 57

Noise Filter Bypass (bypass) --------------------------- 57

PROVU PD6080/PD6081 Modbus® Scanner Meter Instruction Manual

Rounding Feature (round) ------------------------------ 57

Select Menu (SELect) ------------------------------------ 57

Low-Flow Cutoff (CutofF) ------------------------------- 65

Analog Output Source Programming (aoutpr) ---- 66

User Menu (user) ----------------------------------------- 67

Digital Input Menu (dI 1) -------------------------------- 68

Digital Output Menu (dO 1) ----------------------------- 68

Reset Menu (reset) -------------------------------------- 68

4-20 mA Output Calibration ----------------------------- 69

Input Calibration (ICAL) ---------------------------------- 70

Recalibrating the Analog Input Channels (Ch-A &

Ch-B) --------------------------------------------------------- 7 0

Troubleshooting ----------------------------------------- 71

Diagnostics Menu (diag) ---------------------------------- 72

Determining Software Version ------------------------- 72

Reset Scanner to Factory Defaults ------------------- 72

Testing the Display LEDs ------------------------------- 72

Scanner Operation -------------------------------------- 73

Front Panel Buttons Operation ------------------------- 73

Function Keys Operation --------------------------------- 73

F4 Operation -------------------------------------------------- 73

Maximum/Minimum Readings --------------------------- 73

Factory Defaults & User Settings ---------------------- 74

EU Declaration of Conformity ----------------------- 77

Table of Figures

Figure 1. 1/8 DIN Panel Cutout Dimensions & Panel

Mounting Details ------------------------------------------ 11

Figure 2. Scanner Dimensions - Side View ------------- 12

Figure 3. Scanner Dimensions - Top View -------------- 12

Figure 4. Transmitter Supply Voltage Selection ------ 13

Figure 5. Connector Labeling for Fully Loaded

PD6080/6081 ----------------------------------------------- 14

Figure 6. Power Connections ------------------------------- 14

Figure 7. Serial Communications Connections ------- 15

Figure 8. Three-Wire RS485 Connection ---------------- 16

Figure 9. F4 Digital Input Connections------------------- 16

Figure 10. Relay Connections ------------------------------ 17

Figure 11. AC and DC Loads Protection ---------------- 17

Figure 12. Low Voltage DC Loads Protection --------- 17

Figure 13. 4-20 mA Output Connections ---------------- 18

Figure 14. Interlock Connections -------------------------- 18

Figure 15. Transmitters Powered by Internal Supply 19

Figure 16. Transmitter Powered by Ext. Supply or

Self-Powered ----------------------------------------------- 19

Figure 17. Voltage Input Connections ------------------- 19

Figure 18. Acknowledge Relays with F4 Function Key

------------------------------------------------------------------ 49

Figure 19. Acknowledge Relays with Digital Input -- 49

PROVU PD6080/PD6081 Modbus® Scanner Instruction Manual

Introduction

The PROVU® PD6080/6081 Super Snooper Modbus® Scanner is a multi-purpose, easy-to-use

digital scanner that can be programmed as a Modbus RTU Master, Slave, or Snooper. It is

capable of scanning up to 16 variables generated by any Modbus device, which makes it ideal

for tank level monitoring and control. Its superluminous LED digits make it easily readable in

smoke, dust, fog, and, with the optional SunBright® display, even direct sunlight. The PD6080

displays in decimal format, while the PD6081 displays in Feet & Inches.

As a master, the PD6080/6081 reads up to 16 slave devices, scales the data from each,

displays the result, and operates the internal relays and 4-20 mA output. The PD6080/6081 in

Master mode is capable of polling up to 16 process variables (PVs); it displays all the enabled

PVs in sequence, at a user programmable scan rate; it also allows other PD6080/6081s in

Snooper mode to read any of the variables being polled by the master. As a snooper, the

PD6080/6081 listens to the Modbus traffic and picks up a specific register or registers being

polled by a master device from a specific slave device and processes the data being read. As a

slave, it is controlled by a master device. The data sent to it by the master is scaled, displayed,

and used to operate the relays and 4-20 mA output.

The PD6080/6081 Super Snooper is housed in a 1/8 DIN panel scanner enclosure that features

a NEMA 4X front panel. Data is displayed on an adjustable intensity, dual-line, six-digit display.

The upper display is a 0.6 inch, seven-segment LED display, while the lower display digit height

is 0.46 inches. The Super Snooper can be powered from 85-265 VAC or 12-36 VDC. It is

available with up to 4 internal relays and is available with 4 additional relays and up to 8 digital

inputs/outputs, as well as a dual 4-20 mA output expansion module, as options.

The PD6080/6081 comes equipped with dual analog input channels (4-20 mA and/or 0-10 VDC)

for use in Master Mode. These can be assigned to mA or volts by mapping a PV to the internal

scanner addresses 256-259, depending on the desired function.

Various math functions may be applied to the Modbus and analog inputs including addition,

difference, absolute difference, average, weighted average, multiplication, division, minimum,

maximum, draw, ratio, and concentration. This is in addition to the signal input conditioning

functions (linear, square root, programmable exponent, or round horizontal tank calculations).

The displays, relays, and the analog outputs may be assigned to PVs or to math channels C1,

C2, C3, or C4. The digital inputs/outputs can be custom-programmed for specific operations. A

digital input (F4) is standard.

Free ScanView software allows a Super Snooper Modbus Scanner to be accessed with a

computer. Configure multiple scanners, conveniently monitor critical information, and Datalog

right from a PC with ease, further increasing plant efficiency.

PROVU PD6080/PD6081 Modbus® Scanner Meter Instruction Manual

Ordering Information

SunBright Decimal Display Models

PROVU's SunBright display models have an extraordinarily bright LED display. They are perfect for

applications where the scanner is in direct sunlight or in applications where visibility may be impaired by

smoke, fog, dust, or distance.

85-265 VAC Power Model 12-24 VDC Power Model Options Installed

PD6080-6H0 PD6080-7H0 No options

PD6080-6H2 PD6080-7H2 2 relays (PD1102*)

PD6080-6H3 PD6080-7H3 4-20 mA output (PD1103*)

PD6080-6H4 PD6080-7H4 4 relays (PD1104*)

PD6080-6H5 PD6080-7H5 2 relays & 4-20 mA output (PD1105*)

PD6080-6H7 PD6080-7H7 4 relays & 4-20 mA output (PD1107*)

*Model number for replacement option card.

SunBright Feet & Inches Display Models

PD6081-6H0 PD6081-7H0 No options

PD6081-6H2 PD6081-7H2 2 relays (PD1102*)

PD6081-6H3 PD6081-7H3 4-20 mA output (PD1103*)

PD6081-6H4 PD6081-7H4 4 relays (PD1104*)

PD6081-6H5 PD6081-7H5 2 relays & 4-20 mA output (PD1105*)

PD6081-6H7 PD6081-7H7 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

PDA1011 Dual 4-20 mA expansion module

PDA1044 4 digital inputs & 4 digital outputs (2 may be connected)

PDA1485 RS-485 serial adapter - (Included with PD6080 and PD6081)

PDA7485-I RS-232 to RS-422/485 isolated converter

PDA7485-N RS-232 to RS-422/485 non-isolated converter

PDA8485-I USB to RS-422/485 isolated converter

PDA8485-N USB to RS-422/485 non-isolated converter

PDX6901 Suppressor (snubber): 0.01 µF/470



, 250 VAC

PROVU PD6080/PD6081 Modbus® Scanner Instruction Manual

Specifications

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

Operating Modes

Master Processes data read from Modbus RTU

slave devices. It polls up to 16 process

variables from 1 to 16 slave devices. The

Master is capable of scanning the selected

PVs, scaling the data, triggering relays,

performing math operations, and driving the

analog outputs.

Snooper Listens to the Modbus traffic and picks up a

specific register or registers being polled by

a master device from a specific slave device

and processes the data being read. The

Snooper mode handles the data the same

way as the Master.

Slave Processes data sent to it from a Modbus

RTU master device.

Note: The relays and the 4-20 mA outputs are functional in

all modes.

Master & Snooper Settings

PV Number PV1–PV16 Enable or disable the process

variables to be polled by the Master.

Slave Id Assign the slave ID or address (1-247, 256-

259 for mA or volts inputs) containing the

process variables to be displayed by the

selected PV.

Function

Code

Select which Modbus function code (03, 04, or 65)

to use in reading the slave device.

Number

5 digit: 30001-39999, 40001-49999, or 1-

65,536

6 digit: 300001-365536 or 400001-465536

(Function Code 65 N/A here)

Specifies which register(s) to read in the

slave device. Range is dependent on

Function Code selection (65, 04, or 03) and

digits selection (5 or 6).

Data Type Select the data format that the slave device

uses. Select between Short integer (2 byte),

Long integer (4 byte), or floating point (4

byte), Signed or Unsigned (integer only) and

byte order: 1234, 4321, 2143, or 3412 (big-

endian vs.

little-endian, or swapped).

Poll Time 1.0 to 99.9 sec. Time between read-

commands (Master mode).

Slave

Response

Timeout

0.0 to 99.9 seconds: Time allowed for the

slave to respond before the scanner

generates a communication break condition.

The master polls the slave 3 times before

starting the response timeout timer.

Slave/Snooper mode: Time the scanner will

wait for new data before going into break

condition.

Slave mode: Programming 0 disables the

timeout; the last value received will be

displayed indefinitely.

Communicati

on Break

Displays “brEAK” after the Master has polled

the slave device 3 times and the response

timeout has elapsed. The Snooper and

Slave modes go into break condition after no

new data is received within the response

timeout window. Relays can be programmed

to go on, off, or ignore the break condition.

The analog outputs can be setup to

generate a fixed mA current when a break

condition is detected.

PV Settings

Tag & Units 6-character, independent tag and units for

each PV and math channel

PV Format PD6080 default: Decimal format

PD6081 default: FT & IN, 1/8th or 1/16th;

decimal format may be selected for bottom

display indication.

Display

Decimal

Point

Up to five decimal places or none: d . ddddd,

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

dddddd

Float

Decimal

Point

Select the number of decimals to use for the

floating point data expected from the slave or

master device (this is independent from the display

decimal point selection).

Pv & Math

Scaling

All PVs and math channels may be scaled

to represent the input data in any

engineering unit.

Example: Level transmitter = 999.999

inches; to display in Ft-In-1/16th scale input

2 to display 83 Ft – 4 In – 0/16th.

Display Settings

Scan Mode Automatic: 1.0 to 99.9 sec

Manual: Front panel or digital inputs

Go on alarm: Continues scanning after an

alarm is detected

Stop on alarm: Goes to the alarmed PV and

stops scanning; press Scan to resume

scanning.

Display

Scan Rate

Master/Snooper: 1 PV/second to 1 PV every

99.9 seconds

Slave: Dependent on master device (e.g.

PLC)

Note: The display scan rate is independent

of the poll time.

Display

Assignment

Display line 1 may be assigned to PV

(process values), Ch-C (math channel), PV

& units, tag & PV, tag-PV-units, C & units,

tag-C-unit, Set point 1-8, max/min PV,

max/min C.

Line 2 may be assigned to all of the above,

tag, tag & units, or off.

The tag and units are displayed alternately

for 2 sec max, when selected.

Different tags & PVs may be selected to

display on line 1 & 2 at the same time.

PROVU PD6080/PD6081 Modbus® Scanner Meter Instruction Manual

Math Functions

Name Math Operation (Examples)

(P = Adder, F = Factor)

Setting

Addition (PV1+PV2+P)*F Sunm

Difference (PV1-PV2+P)*F diF

Absolute

difference

((Abs(PV1- PV2)+P)*F diFAbS

Average (((PV1+PV2)/2)+P)*F AvG

Multiplication ((PV1*PV2)+P)*F Nmulti

Division ((PV1/PV2)+P)*F divide

Max PV Max value of all selected PVs Hi-pv

Min PV Min value of all selected PVs Lo-pv

Draw ((PV1/PV2)-1)*F drAuw

Weighted

average

((PV2-PV1)*F)+PV1 uwavg

Ratio (PV1/PV2)*F Ratio

Concentration (PV1/(PV1+PV2))*F Concen

Math 2 Math on other math channels Nmath2

Programmable

Constants

Constant P (Adder): -99.999 to 999.999,

default: 0.000

Constant F (Factor): 0.001 to 999.999,

default: 1.000

Serial Communications

Scanner Id 1 – 247 (Scanner Modbus address)

Baud Rate 300 – 19,200 bps

Transmit

Time Delay

Programmable 0 to 4999 ms

This is the time the scanner will wait for a

slave to respond before sending another

request on the bus. This value should be

greater than 100 ms to avoid collisions on

the bus.

Data 8 bits (1 start bit, 1 or 2 stop bits)

Parity Even, Odd, or None with 1 or 2 stop bits

Byte-To-Byte

Timeout

0.01 – 2.54 second

Turn Around

Delay

Less than 2 ms (fixed)

Note: Refer to the PROVU®Scanner Modbus Register

Tables located at www.predig.com.

General

Input/output Modbus RTU over RS-485, Two analog

inputs (4-20 mA, 10 V)

Display Upper display: 0.60" (15 mm) high, red

LEDs

Lower display: 0.46" (12 mm) high, red

LEDs

6 digits each (-99999 to 999999), with lead

zero blanking

Display

Intensity

Eight user selectable intensity levels

Overrange Values greater than 999999 cause the

display to flash 999999

Underrange Values less than -99999 cause the

display to flash -99999

Programming

Methods

Four front panel buttons, digital inputs, PC

and ScanView software, or Modbus

registers.

Max/Min

Display

Max/min readings are stored until reset by

the user or when power to the scanner is

turned off. User can reset by front panel

pushbuttons, digital input, or via Modbus

registers.

Password Three programmable passwords restrict

modification of programmed settings.

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.

F4 Digital

Input Contacts

50k ohm pull-up to 3.3 VDC.

Connect normally open contacts across F4

to COM.

F4 Digital

Input

Logic Levels

Logic High: 3 to 5 VDC

Logic Low: 0 to 1.25 VDC

Non-Volatile

Memory

All programmed settings are stored in non-

volatile memory for a minimum of ten

years, with or without power.

Power

Options

85-265 VAC 50/60 Hz, 90-265 VDC, 20 W

max or 12-24 VDC  10%, 15 W max

Powered over USB for configuration only.

Fuse Required external fuse: UL Recognized, 5

A max, slow blow; up to 6 scanners may

share one 5 A fuse

Isolated

Transmitter

Power Supply

Terminals P+ & P- : 24 VDC  10%.

Selectable for 24, 10, or 5 VDC supply

(internal jumper J4).

85-265 VAC models rated @ 200 mA max,

12-24 VDC powered models rated @ 100 mA

max, 5 or 10 VDC supply rated @ 50 mA max.

Isolation 4 kV input/output-to-power line. 500 V

input-to-output or output-to-P+ supply

Overvoltage

Category

Installation Overvoltage Category II: Local

level with smaller transient overvoltages

than Installation Overvoltage Category III.

Environmental Operating temperature range: -40 to 65°C

Storage temperature range: -40 to 85°C

Relative humidity: 0 to 90% non-

condensing

Connections Removable screw terminal blocks accept

12 to 22 AWG wire, RJ45 for external

relays, digital I/O, and serial

communication adapters.

Enclosure 1/8 DIN, high impact plastic, UL 94V-0,

color: black

Mounting 1/8 DIN panel cutout required: 3.622” x

1.772” (92 mm x 45 mm)

Two panel mounting bracket assemblies

are provided.

Tightening

Torque

Screw terminal connectors: 5 lb-in (0.56

Nm)

Overall

Dimensions

2.45" x 4.68" x 4.19" (62 mm x 119 mm x

106 mm) (H x W x D)

Weight 9.5 oz (269 g)

Warranty 3 years parts and labor

PROVU PD6080/PD6081 Modbus® Scanner Instruction Manual

Relays

Rating 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

Noise suppression is recommended for

each relay contact switching inductive

loads.

Electrical

Noise

Suppression

A suppressor (snubber) should be

connected to each relay contact switching

inductive loads to prevent disruption to the

microprocessor’s operation.

Recommended suppressor value:

0.01 µF/470 , 250 VAC (PDX6901).

Deadband 0-100% of span, user programmable

High or Low

Alarm

User may program any alarm for high or

low trip point.

Unused alarm LEDs and relays may be

disabled (turn off).

Relay

Operation

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

Relay Reset User selectable via front panel buttons,

digital inputs, or PC

1. Automatic reset only (non-latching),

when the input passes the reset point.

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 cleared (L)

Note: Front panel button or digital input

may be assigned to acknowledge

relays programmed for manual reset.

Time Delay 0 to 999.9 seconds, on & off relay time

delays

Programmable and independent for each

relay

Fail-Safe

Operation

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.

Auto

Initialization

When power is applied to the scanner,

relays will reflect the state of the input to

the scanner.

Isolated 4-20 mA Transmitter Output

Output Source PV1-16, math channels C1-4, set points 1-

8, or manual control mode

Scaling Range 1.000 to 23.000 mA for any display range

Calibration Factory calibrated: 4.000 to 20.000 = 4-20

mA output

Analog Out

Programming

23.000 mA maximum for all parameters:

Overrange, underrange, max, min, and

break

Communicatio

Break

Programmable mA output when a slave

device does not reply within the response

timeout.

Accuracy ± 0.1% of span ± 0.004 mA

Temperature

Drift

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.

Isolated

Transmitter

Power Supply

Terminals I+ & R: 24 VDC  10%. May be

used to power the 4-20 mA output or other

devices. Refer to Figure 5 on page 14 and

Figure 13 on page 18. models rated @ 40

mA max.

External Loop

Power Supply

35 VDC maximum

Output Loop

Resistance

Power supply Minimum Maximum

24 VDC 10  700 

35 VDC (external) 100  1200 

Dual Process Input

Two Inputs Two non-isolated analog inputs, each

separately field selectable:

0-20 mA, 4-20 mA; 10 V (0-5, 1-5, 0-10 V)

Pv Analog

Channel Id

Ch-A mA: Assign PV to ID 256 or Ch-A volt:

257;

Ch-B mA: Assign PV to ID 258 or Ch-B volt:

259

Accuracy ±0.03% of calibrated span ±1 count,

square root & programmable exponent

accuracy range: 10-100% of calibrated

span

Temperature

Drift

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

Signal Input

Conditioning

Linear, square root, programmable

exponent, or

round horizontal tank volume calculation

Multi-Point

Linearization

2 to 32 points for PV1 and PV2

Programmable

Exponent

1.0001 to 2.9999

Low-Flow

Cutoff

0-999999 (0 disables cutoff function) for

PV1 and PV2

Calibration

Range

Input

Range

Minimum Span

Input 1 & Input 2

4-20 mA 0.15 mA



10 V 0.01 V

An error message will appear if the input 1 &

input 2 signals are too close together.

Input

Impedance

Voltage ranges: greater than 500 k

Current ranges: 50 - 100  (depending on

resettable fuse impedance)

Input

Overload

Current input protected by resettable fuse,

30 VDC max.

Fuse resets automatically after fault is

removed.

MeterView Pro

System

Requirements

Microsoft® Windows® XP/Vista/7/8/10

Communicatio

USB 2.0 (Standard USB A to Micro USB B)

Configuration Configure meters one at a time

PROVU PD6080/PD6081 Modbus® Scanner Meter Instruction Manual

Compliance Information

Safety

UL & c-UL LISTED USA & Canada

UL 508 Industrial Control Equipment

UL FILE NUMBER E160849

FRONT PANEL UL Type 4X, NEMA 4X, IP65; panel gasket provided

LOW VOLTAGE

DIRECTIVE

EN 61010-1:2010

Safety requirements for measurement, control, and laboratory use

Electromagnetic Compatibility

EMISSIONS EN 55022:2010

Class A ITE emissions requirements

Radiated

Emissions

Class A

AC Mains

Conducted

Emissions

Class A

IMMUNITY EN 61326-1:2013

Measurement, control, and laboratory equipment

EN 61000-6-2:2005

EMC heavy industrial generic immunity standard

RFI - Amplitude

Modulated

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)

Electrical Fast

Transients

±2kV AC mains, ±1kV other

Electrostatic

Discharge

±4kV contact, ±8kV air

RFI - Conducted 10V, 0.15-80 MHz, 1kHz 80% AM

AC Surge ±2kV Common, ±1kV Differential

Surge 1KV (CM)

Power-Frequency

Magnetic Field

30 A/m 70%V for 0.5 period

Voltage Dips 40%V for 5 & 50 periods

70%V for 25 periods

Voltage

Interruptions

<5%V for 250 periods

Note:

Testing was conducted on PD6000 Series meters installed through the covers of grounded metal

enclosures with cable shields grounded at the point of entry representing installations designed to

optimize EMC performance.

Declaration of Conformity available at www.predig.com

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