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PD8-6262 Explosion-Proof Dual Analog Input Rate/Totalizer
Instruction Manual
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Fully Approved Explosion-Proof Dual Analog Input Flow Rate/Totalizers
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0-20 mA, 4-20 mA, 0-5 V, 1-5 V, and ±10 V Inputs with ±0.03% Accuracy
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Dual Analog Inputs with Math Functions
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Rate, Total, and Grand Total for Each Input Channel
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Display Rate & Total at the Same Time
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Front Panel or Remote Total Reset
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Password Protection for Programming and Total Reset
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Total Stored in Non-Volatile Memory
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Dual-Line 6-Digit Display, 0.60" (15.2 mm) & 0.46" (12.0 mm)
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CapTouch Through-Glass Button Programming
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Display Mountable at 0°, 90°, 180°, & 270°
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Easy Field Scaling in Engineering Units without Applying an Input
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4 Relays with Interlocking Capability + Isolated 4-20 mA Output Option
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Free PC-Based, On-Board, MeterView Pro USB Programming Software
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SunBright Display Standard Feature; Great for Outdoor Applications
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Operating Temperature Range: -55 to 65°C (-67 to 149°F)
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CSA Certified as Explosion-Proof / Dust-Ignition-Proof / Flame-Proof
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ATEX and IECEx Certified as Dust-Ignition-Proof / Flame-Proof
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Input Power Options: 85-265 VAC / 90-265 VDC or 12-24 VDC / 12-24 VAC
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32-Point Linearization & Square Root Extraction
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Programmable Display, Function Keys & Digital Inputs
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Flanges for Wall or Pipe Mounting
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Explosion-Proof Aluminum or Stainless Steel NEMA 4X / IP68 Enclosures
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On-Board RS-485 Serial Communications
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Modbus RTU Communication Protocol Standard
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Four 3/4" NPT Threaded Conduit Openings
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3-Year Warranty
PRECISION DIGITAL CORPORATION
233 South Street • Hopkinton MA 01748 USA
Tel (800) 343-1001 • (508) 655-7300
www.predig.com
MeterView Pro
USB Install
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Table of Contents
Related Manuals for Precision Digital Corporation ProtEX-MAX PD8-6262-6H0
Summary of Contents for Precision Digital Corporation ProtEX-MAX PD8-6262-6H0
- Page 1 Explosion-Proof Aluminum or Stainless Steel NEMA 4X / IP68 Enclosures • On-Board RS-485 Serial Communications • Modbus RTU Communication Protocol Standard • Four 3/4" NPT Threaded Conduit Openings • 3-Year Warranty PRECISION DIGITAL CORPORATION 233 South Street • Hopkinton MA 01748 USA Tel (800) 343-1001 • (508) 655-7300 www.predig.com...
- Page 3 Cancer and Reproductive Harm - www.P65Warnings.ca.gov they like without even looking in the manual. Limited Warranty Precision Digital Corporation warrants this product Watch MeterView Pro Software Video at against defects in material or workmanship for the www.predig.com/meterviewpro specified period under “Specifications” from the date of shipment from the factory.
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Page 4: Table Of Contents
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Table of Contents Introduction ......................7 Ordering Information ..................7 Key Features ....................... 9 Specifications ....................13 General ......................13 Dual Process Inputs ..................14 Dual Rate/Totalizer ..................15 Relays ......................15 USB Connection ................... - Page 5 PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Relay and Alarm Operation Diagrams ............45 High Alarm Operation (Set > Reset) .............. 45 Low Alarm Operation (Set < Reset) ............45 High Alarm with Fail-Safe Operation (Set > Reset) ........45 Low Alarm with Fail-Safe Operation (Set <...
- Page 6 PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Table of Figures Figure 1. Enclosure Dimensions – Front View ..........20 Figure 2. Enclosure Dimensions – Side Cross Section View ....... 20 Figure 3. Transmitter Supply Voltage Selection ..........23 Figure 4.
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Page 7: Introduction
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Introduction Ordering Information The ProtEX-MAX PD8-6262 is an explosion-proof Aluminum Enclosure dual-input rate/totalizer ideal for flow rate, total, and 85-265 VAC Models flow control applications. The totalizer features a dual-line display, with a main display 0.60" (15.2 mm) Options Model Standard Features... - Page 8 PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Helpful Videos There are several videos that will help you get a better understating of the features and functionality of the ProtEX-MAX products. Since the ProtEX-MAX totalizers have the same general features and functionality of the ProVu totalizers, appropriate videos for the ProVu totalizer are also included.
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Page 9: Key Features
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Key Features • Form C (SPDT) relays • Removable terminal blocks • 4 relays + isolated 4-20 mA output option • Universal 85-265 VAC or 12/24 VDC input power • Voltage or current inputs •... -
Page 10: Physical Features
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Physical Features Wide Viewing Angle Customers can’t always look at the display from The ProtEX-MAX is designed for ease-of-use in safe straight on, so the window and display module have and hazardous area applications, and is housed in a been optimized to provide a wide viewing angle of rugged NEMA 4X explosion-proof enclosure, approximately ±40°;... -
Page 11: Hazardous Area Approvals
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Rotatable Display Removable Screw Terminals The ProtEX-MAX rotatable display, along with four Industrial applications require screw terminal available conduit connections, provide for numerous connections for easy field wiring, and the installation options. The display can be rotated in 90° ProtEX-MAX goes one step further in convenience increments. -
Page 12: Useful Tools
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Useful Tools PD9501 Multi-Function Calibrator This PD9501 Multi-Function Calibrator has a variety of signal measurement and output functions, including voltage, current, thermocouple, and RTD. PD9502 Low-Cost Signal Generator PD9502 is a low-cost, compact, simple to use 4-20 mA or 0-10 VDC signal generator. -
Page 13: Specifications
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Specifications Three programmable passwords restrict Password modification of programmed settings and two prevent resetting the totals. Except where noted all specifications apply to Pass 1: Allows use of function keys and operation at +25°C. -
Page 14: Dual Process Inputs
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Select Input for A and B Dual Process Inputs Sequence of Set up the rate, total, and grand total Operations engineering units for channels A & B, for Input Two Inputs Two non-isolated inputs, each separately and units for math channel C Programming... -
Page 15: Dual Rate/Totalizer
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Dual Rate/Totalizer Relays Rate Display -99999 to 999999, lead zero blanking. Rating Rating: 4 SPDT (Form C) internal and rated 3 Indication A @ 30 VDC and 125/250 VAC resistive load, Total current: 4 A max (total of all relays), Total Display 0 to 999,999;... -
Page 16: Isolated 4-20 Ma Transmitter Output Option
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Isolated 4-20 mA Transmitter Digital Input (F4) Output Option Function Remote operation of front-panel buttons, acknowledge/reset relays, reset totals, Output Input channels A or B, rate, total, or grand reset max/min values. See Function Keys & Source total;... -
Page 17: Enclosure
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual General Compliance Enclosure Information Material AL Models: ASTM A413 LM6 die-cast aluminum, copper-free, enamel coated SS Models: Electromagnetic Compatibility ASTM A743 CF8M investment-cast 316 stainless steel Emissions EN 55022 Class A ITE emissions requirements Gasket Fluoroelastomer Radiated... -
Page 18: Product Ratings And Approvals
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Product Ratings and Approvals Class I, Division 1, Groups B, C, D Class II, Division 1, Groups E, F, G Class III, Division 1, T5 Class III, Division 1, T6 (Ta max = 60°C) Ex db IIC T5 Ex db IIC T6 (Ta max = 60°C) Ex tb IIIC T90°C... -
Page 19: Eu Declaration Of Conformity
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual EU Declaration of Unpacking Conformity Remove the totalizer from box. Inspect the packaging and contents for damage. Report damages, if any, to the carrier. For shipments to the EU and UK, a Declaration of Conformity was printed and included with the product. -
Page 20: Mounting
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Mounting Wall Mounting Instructions The totalizer can be mounted to any wall or flat The ProtEX-MAX has two slotted mounting flanges surface using the four provided mounting holes that may be used for pipe mounting or wall mounting. located in the built-in flanges. -
Page 21: Pipe Mounting Instructions
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Pipe Mounting Instructions Vertical Pipe Mounting Horizontal Pipe Mounting The totalizer can also be mounted to a pipe using an optional U-Bolt kit. This kit includes two U-bolts, the necessary hardware, and is available in 316 stainless steel (PDA6848-SS). -
Page 22: Installation Overview
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Once the driver is installed, an AutoPlay Installation Overview dialog should appear for the drive We recommend the following sequence for getting the “MAINSTAL.” Click “Open folder to view totalizer into service: files.”... -
Page 23: Transmitter Supply Voltage Selection (P+, P-)
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Transmitter Supply Voltage To access the connectors, remove the enclosure cover. The electronics module is snapped into the Selection (P+, P-) back of the enclosure and is removed by pulling it straight out. -
Page 24: Pro Vu U Electronics Module Layout
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Electronics Module Layout for PD8-6262-6H7 and PD8-6262-7H7* * For models PD8-6262-6H0 and PD8-6262-7H0, the upper set of connectors (RELAYs & MA OUT) are not present Figure 5. P Electronics Module Layout USB Connection Figure 6. - Page 25 PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual...
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Page 26: Power Connections
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Power Connections Power connections are made to a two-terminal connector labeled POWER. The totalizer will operate regardless of DC polarity connection. The + and - symbols are only a suggested wiring convention. There are separate models for low voltage and high voltage power. -
Page 27: Signal Connections
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Signal Connections Voltage Connections The following figures show examples of voltage Signal connections are made to a nine-terminal connections. connector labeled SIGNAL. The COM (common) INPUT SIGNALS terminals are the return for the 4-20 mA and the 10 V input signals. -
Page 28: Rs-485 Connections
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual RS-485 Connections The RS-485 connections are made to a five terminal connector used for Modbus RTU serial communications. The RS-485 terminals include Transmit Data (DO) and (/DO), Receive Data (DI) and (/DI), and Signal Ground. -
Page 29: Digital I/O Connections
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Digital I/O Connections Remote Programming The totalizer can be operated via the programming buttons or a remote control station with required approvals to be located in a hazardous area using the digital inputs and outputs. -
Page 30: Relay Connections
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Relay Connections Switching Inductive Loads Relay connections are made to two six-terminal The use of suppressors (snubbers) is strongly connectors labeled RELAY1 – RELAY4. Each relay’s recommended when switching inductive loads to prevent disrupting the microprocessor’s operation. -
Page 31: Setup And Programming
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Setup and Programming There is no need to recalibrate the totalizer when first received from the factory. The totalizer is factory calibrated prior to shipment for milliamps and volts with calibration equipment that is certified to NIST standards. Overview There are no jumpers to set for the totalizer input selection. -
Page 32: Programming Buttons
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Programming Buttons Button Symbol Description Press to enter or exit Programming Mode, view settings, or exit max/min readings 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 the User menu Press to acknowledge relays or other parameters/function... -
Page 33: Display Functions & Messages
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Display Functions & Messages Display Parameter Action/Setting Description The following table shows the main menu functions Inp 2 and messages in the order they appear in the menu. Input 2 Calibrate input 2 signal or program input 2 value Display Parameter... - Page 34 PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Display Parameter Action/Setting Display Parameter Action/Setting Description Description D gt-b D TAbC Display Assign display to channel Display total Alternate display of grand total B grand total A, B, and channel A total, channel B math total, and math result channel C...
- Page 35 PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Display Parameter Action/Setting Display Parameter Action/Setting Description Description nmAn DLY 1* Delay 1 Enter relay 1 (*through 4) Manual Press Enter to manually time delay setup control relays or analog output operation On 1 On 1 Set relay 1 On time delay...
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Page 36: Main Menu
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Main Menu Setting Numeric Values The main menu consists of the most commonly used The numeric values are set using the Right and Up functions: Reset, Manual Control, Setup, and arrow buttons. Press Right arrow to select next digit Password. -
Page 37: Setting Up The Totalizer (Setup)
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Setting Up the Totalizer (setup) The Setup menu is used to select: Input signal the totalizer will accept for channel A and channel B Units for A & B rate, total & grand total, and C Decimal positions for A &... -
Page 38: Setting The Input Signal (Input)
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Setting the Rate, Total, & Grand Setting the Input Signal (Input) Total Units/Tags (units) Enter the Input menu to set up the totalizer to display current (nmA) or voltage (Volt) inputs for channel A Enter the channel A and B rate, total, grand total, and and channel B. -
Page 39: Setting The Decimal Point (Dec Pt)
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Setting the Decimal Point (dEc pt) Programming the Rate/Totalizer (prog) The decimal point for any channel, rate, total, or grand total, may be set with up to five decimal places The totalizer may either be scaled (SCALE) without or with no decimal point at all. - Page 40 PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Input Calibration Method (InCAL) Error Message (Error) There are two methods of calibrating (or scaling) the An error message indicates that the calibration or display for each input channel to show the correct scaling process was not successful.
- Page 41 PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Calibrating the Totalizer with Total & Grand Total Setup (tsetup) The time base and total conversion factor, and grand External Source total conversion factor for input channels A and B are To scale the totalizer without a signal source, refer located in the Totalizer Setup menu.
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Page 42: Setting The Display Parameters & Intensity (Dsplay)
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Setting the Display Parameters & Display Parameter Menu Intensity (dsplay) Display line 1 (line 1) can be programmed to display: Ch-A rate (D Ch-A) Ch-B rate (D Ch-B) Ch-C math channel (D Ch-C) Toggle Ch-A &... -
Page 43: Setting The Relay Operation (Relay)
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Setting the Relay Operation Setting the Relay Assignment (asSign) (relay) Relays may be assigned to Channel A (rate, total, or This menu is used to set up the assignment and grand total), Channel B (rate, total, or grand total), operation of the relays. - Page 44 PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Programming Set and Reset Points Relay Action for Loss of 4-20 mA High alarm indication: program set point above reset Input (Loop Break) point. The loop break feature is associated with the 4-20 mA Low alarm indication: program set point below reset input.
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Page 45: Relay And Alarm Operation Diagrams
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual High Alarm with Fail-Safe Relay and Alarm Operation Operation (Set > Reset) Diagrams The following graphs illustrate the operation of the relays, status LEDs, and ACK button. High Alarm Operation (Set > Reset) Note: Relay coil is energized in non-alarm condition. -
Page 46: Time Delay Operation
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Time Delay Operation Total Relay Sampling Operation The following graphs show the operation of the time Total Preset = 100 delay function. Sample Sample Sample Time Time Time Relay When the total reaches the preset, the relay trips and the sample time starts. -
Page 47: Pump Alternation Control Operation
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Pump Alternation Control Operation Relay Sampling Operation When the signal crosses the set point, the relay trips and the sample time starts. After the sample time has elapsed, the relay resets. The cycle repeats every time the set point is crossed, going up for high alarms and going down for low alarms. -
Page 48: Relay Operation Details
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Front Panel LEDs Relay Operation Details The alarm status LEDs on the front panel are Overview available on all totalizers, even those without relays The four-relays option for the totalizers expands its installed, and provide status indication for the usefulness beyond simple indication to provide users following:... -
Page 49: Non-Latching Relay (Auto)
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Non-Latching Relay (Auto) Latching Relay with Clear (Lt-Clr) In this application, the totalizer is set up for automatic In this application, the totalizer is set up for manual reset (non-latching relay). Acknowledging the alarm reset only after the signal passes the reset point while it is still present has no effect on either the LED (alarm condition has cleared). -
Page 50: Acknowledging Relays
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Acknowledging Relays Pump Alternation Control Applications (Altern) There are three ways to acknowledge relays programmed for manual reset: For pump control applications where two or more Via the programmable front panel function keys similar pumps are used to control the level of a tank F1-F3 (Example: F3 assigned to ACK). -
Page 51: Setting Up The Interlock Relay (Force On) Feature
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Setting Up the Interlock Relay Interlock Relay Operation Example Relays 1 & 2 are configured to energize (their front (Force On) Feature panel LEDs are steady on) when SW1 & SW2 Relays 1-4 can be set up as interlock relays. -
Page 52: Scaling The 4-20 Ma Analog Output (Aout)
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Scaling the 4-20 mA Analog Reset Menu (reset) Output (Aout) The Reset menu is used to reset the maximum (peak) value of Ch-A and Ch-B rate (rst Hi), minimum The 4-20 mA analog output can be scaled to provide (valley) reading of Ch-A and Ch-B rate (rst Lo), both a 4-20 mA signal for any display range selected. -
Page 53: Setting Up The Password (Pass)
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Making Changes to a Password Setting Up the Password (pass) Protected Totalizer The Password menu is used for programming three levels of security to prevent unauthorized changes to If the totalizer is password protected, the totalizer will the programmed parameter settings, to restrict the display the message Locd (Locked) when the Menu ability to reset the totals and grand totals, and to... -
Page 54: Advanced Features Menu
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Advanced Features Menu Advanced Features Menu & Display Messages To simplify the setup process, functions not needed Display Parameter Action/Setting for most applications are located in the Advanced Ch-b Channel B Select menu for channel B Features menu. - Page 55 PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Advanced Features Menu & Display Messages Advanced Features Menu & Display Messages Display Parameter Action/Setting Display Parameter Action/Setting Ch-b Ch-b Channel B Set low-flow cutoff for Channel B Perform calibration on Channel B channel B Count...
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Page 56: Noise Filter (Filter)
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Noise Filter (filter) Modbus RTU Serial Communications (serial) The noise filter is available for unusually noisy signals that cause an unstable process variable display. The The totalizer is equipped with serial communications noise filter averages the input signal over a certain capability as a standard feature using Modbus RTU period. -
Page 57: Select Menu (Select)
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Select Menu (SElect) The Select menu is used to select the input signal conditioner applied to the inputs (linear, square root, or programmable exponent), math function for A & B, constants, low-flow cutoff, total count direction (up or down from a preset amount), and analog output programming. -
Page 58: Multi-Point Linearization (Linear)
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Multi-Point Linearization (Linear) Math Constants (Const) Totalizers are set up at the factory for linear function The Math Constants menu is used to set the with 2-point linearization. Up to 32 linearization points constants used in channel C math. -
Page 59: Totalizer Count Up/Down (Count)
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Totalizer Count Up/Down (Count) The totalizer count up/down menu may be used to program the total and grand total to either count up from 0 when reset or count down from a programmed value when reset. Total and grand total may have their countdown numbers programmed individually from 0 to 999999. -
Page 60: Analog Output Programming (Aoutpr)
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Analog Output Programming Analog Output Value for Loss of 4-20 mA Input (Loop Break) (AoutPr) The AoutPr - Break menu is used to force the analog The Analog Output Programming menu is used to output to go to a user-specified mA value if a break program the behavior of the 4-20 mA output. -
Page 61: Programmable Function Keys User Menu (User)
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Programmable Function Keys User Menu (user) The User menu allows the user to assign the programming buttons function keys F1, F2, and F3, the digital input F4 (located on the input signal connector), and four digital inputs (located on the digital I/O connector) to access most of the menus or to activate certain functions immediately (e.g. - Page 62 PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Function Keys & Digital I/O Function Keys & Digital I/O Available Settings Available Settings Display Description Refer to the following table for descriptions of each Display minimum channel C display Ln2 HC available function key or digital I/O setting.
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Page 63: Internal Calibration (Ical)
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Internal Calibration (ICAL) The totalizer is factory calibrated prior to shipment for milliamps and volts with calibration equipment that is certified to NIST standards. The use of calibrated signal sources is necessary to perform the internal calibration of the totalizer. -
Page 64: Totalizer Operation
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Totalizer Operation CapTouch Buttons The ProtEX-MAX is equipped with four sensors that When installed, the primary way to operate the operate as through-glass buttons so that it can be totalizer is with the CapTouch through-glass buttons programmed and operated without removing the cover that allow the user to perform various operations (and exposing the electronics) in a hazardous area. -
Page 65: Function Keys Operation
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Total Reset Capabilities Function Keys Operation During operation, the programmable function keys The user may reset the total via a CapTouch button, operate according to the way they have been the F4 terminal at the back of the totalizer, an external programmed in the Advanced Features –... -
Page 66: Troubleshooting
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Troubleshooting Reset Totalizer to Factory Defaults The rugged design and the user-friendly interface of the totalizer should make it unusual for the installer or When the parameters have been changed in a way operator to refer to this section of the manual. -
Page 67: Factory Defaults & User Settings
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Factory Defaults & User Settings Factory Defaults & User Settings The following table shows the factory setting for most Parameter Display Default Setting of the programmable parameters on the totalizer. T CF Total conversion factor, 1.000 Ch-B... - Page 68 PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Factory Defaults & User Settings Parameter Display Default Setting Ch-A Filter, channel A Ch-B Filter, channel B bypass Bypass, channel A bypass Bypass, channel B Round Round Cutoff Cutoff Ch-a Cutoff value, channel A 0.0 (disabled) Ch-b Cutoff value, channel B...
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Page 69: Troubleshooting Tips
PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Troubleshooting Tips This totalizer is a highly sophisticated instrument with an extensive list of features and capabilities. If the front panel buttons are used to program the totalizer, it may be a difficult task to keep everything straight. That is why we strongly recommend the use of the free MeterView Pro software for all programming activities. - Page 70 PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual Troubleshooting Tips Symptom Check/Action CapTouch buttons do not respond Check if slide switch on connector board is in DISABLE position, switch to ENABLE. Be sure to hold the initial CapTouch button for 5 seconds to wake it up.
- Page 71 PD8-6262 Explosion-Proof Dual Analog Input Flow Rate/Totalizer Instruction Manual NOTES...
- Page 73 Email: sales@predig.com Place Orders Email: orders@predig.com For the latest version of this manual please visit www.predig.com PRECISION DIGITAL CORPORATION 233 South Street • Hopkinton MA 01748 USA Tel (800) 343-1001 • (508) 655-7300 www.predig.com LIM8-6262_J SFT039 Ver 4.010 & up...
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