Druck DPI620G Series Instruction Manual
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Druck DPI620G Series Instruction Manual

Advanced modular calibrator
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DPI620G-IS
Advanced Modular Calibrator
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  • Page 1 DPI620G DPI620G-IS Advanced Modular Calibrator Instruction Manual DPI620G DPI620G-IS Druck.com...
  • Page 2 Preface Druck multifunction calibrators are an all-in-one solution for your pressure measurement and generation applications. The DPI620G multifunction process calibrator, which can have HART® / FOUNDATION™ Fieldbus / Profibus® communicator functions, has a modular construction that makes possible future expansion.
  • Page 3 Ground (Earth) DC adapter polarity: the center of the plug is negative. Druck is an active member of Europe’s Waste Electrical and Electronic Equipment (WEEE) take-back program (directive 2012/19/EU). This equipment that you have bought has used natural resources in its production.
  • Page 4 Device Under Test etc. And so on e.g. For example FOUNDATION™ Fieldbus Full Scale Foot Gauge Water Hertz IDOS Intelligent Digital Output Sensor (Druck product) i.e. That is Inch Intrinsically Safe kilogram Metre milliampere Maximum mbar millibar Minute or minimum...
  • Page 5 Abbreviation Description RS-232 Serial communications standard Thermocouple Universal Serial Bus Volts °C Degrees Celsius °F Degrees Fahrenheit Copyright 2013 Baker Hughes Company. iv | DPI620G Instruction Manual–English...

  • Page 6: Table Of Contents

    Contents Overview Introduction What is supplied Optional Items 1.3.1 Rack Mounting Panel How to use this Instruction Manual General Safety Precautions The use of the DPI620G-IS 1.6.1 Special conditions of use Software Configuration and Security Warnings Electrical Safety 1.10 Pressure Warnings 1.11 Over-voltage Category 1.12 Receipt of the Instrument 1.13 How to install the Battery...
  • Page 7 Calibrator Basic Calibrator Operation 3.1.1 Layout 3.1.2 Calibrator Screen Information Error Indications TASK MENU 3.3.1 PRESSURE TASKS 3.3.2 ELECTRICAL TASKS 3.3.3 SAVE TASK 3.3.4 FAVOURITES 3.3.5 CUSTOM TASK Channel Function 3.4.1 Process Utility Options 3.5.1 Max/Min/Avg 3.5.2 Switch Test 3.5.3 Relief Valve Process Options Electrical Tasks...
  • Page 8 4.10.1 DPI620G Measure or Simulate a Thermocouple (TC) 4.10.2 DPI620G-IS Measure or Simulate a Thermocouple (TC) 4.11 Switch Test Pressure Tasks Introduction Module Carrier and PM620 / PM620T Pressure Modules 5.2.1 Assembly Instructions Pressure Connections Measure Pressure – PM620 or PM620T Measure Pressure –...
  • Page 9 9.3.2 External Loop Power 9.3.3 Communicator Attached to a Network 9.3.4 Use of Test Connections How to see HART® Primary Variables HART® Offline 9.5.1 Introduction 9.5.2 Device Polling 9.5.3 Connected Device Configuration 9.5.4 Change Device 9.5.5 View Device Summary 9.5.6 Open Device Configuration 9.5.7 Create a New HART Configuration...
  • Page 10 10.9.1 Block Header bar 10.10 Functional Group View 10.10.1 How to show Parameter Help 10.10.2 How to refresh Data 10.10.3 Editing Values 10.10.4 Methods 10.11 Fieldbus Function Finder 10.12 How to Export Data to the PrimaryDPI620G Application 10.13 How to see Exported Variables in the Channel Window 10.14 Fieldbus Application –...
  • Page 11 12.7 Procedures (CH1): Frequency Amplitude (Source) 12.8 Procedures (CH1): Resistance (Measure) 12.9 Procedures (CH1): True Ohms (Measure) 12.10 Procedures (CH1): Resistance (Source) 12.11 Procedures (CH1): TC mV (Measure or Source) 12.12 Procedures (CH1): Cold Junction (TC Method) and CJ (Measure) 12.12.1 Cold Junction (TC Method) 12.12.2 Cold Junction (Alternative Method) 12.13 Procedures (CH1): AC mV/Volts (Measure)

  • Page 12: Overview

    The DPI620G and DPI620G-B are compatible with the PV624 pressure station but the DPI620G-IS is not. The Druck DPI620G can have Bluetooth hardware as an option, for use with the PV624 device. Refer to the PV624 documentation for information about how to use the DPI620G user interface with this data protocol.

  • Page 13: Optional Items

    Chapter 1. Overview 1.3 Optional Items The parts below are available for use on the Druck DPI620G and DPI620 IS. These parts can only be attached to the applicable type of DPI620G instrument. Optional Item Description Pressure Module Carrier, MC620G & MC620-IS –...
  • Page 14 DPI620G Calibrator and PM620 Pressure Module 1.4 How to use this Instruction Manual This manual gives safety and battery installation information for the Druck DPI620G types of instrument. Make sure that personnel who operate and do maintenance on the equipment are approved for this type of work.

  • Page 15: General Safety Precautions

    The DPI620G-IS is for use in areas that possibly have explosive gases or fine dust. The classification for the DPI620G-IS is: For more information refer to the IS Quick Start and Safety Manual. Use only the Druck battery pack (IO620G-IS-BATTERY).

  • Page 16: Software Configuration And Security

    The rechargeable battery pack must be removed from the DPI620G-IS for recharging in the safe area using only the Socket 3 charging contacts and the Druck charger with Um = 254V. No connections must be made to the IS outputs.

  • Page 17: Pressure Warnings

    When the instrument is put in storage for more than 3 months, keep the battery at a minimum charge level of 30% to make battery performance stay constant. To prevent an explosion or fire, use only the Druck supplied battery, power supply and battery charger.

  • Page 18: Receipt Of The Instrument

    Over-voltage Category Some liquid and gas mixtures are dangerous. This includes mixtures that occur because of contamination. Make sure that the equipment is safe to use with the necessary media. Always wear applicable eye protection when you work with pressurized equipment.

  • Page 19: Installation Of Dpi620G-Is Battery Pack

    Chapter 1. Overview Use the five Pozidriv screws to attach the battery cover to the case. Figure 1-3: Installation of the Battery (Standard) 1.13.2 Installation of DPI620G-IS Battery Pack Figure 1-4: Installation of the IS Battery Slide the battery fully [1] onto the bottom of the instrument [2] see Figure 1-4. Tighten the thumbscrews [3].

  • Page 20: How To Charge The Battery

    How to charge the Battery 1.14 How to charge the Battery 1.14.1 How to charge the DPI620G Battery Push the DC power supply connector into the + 5V DC socket on the side of the unit, see Figure 1-5. The device can accept a charge when it is in operation or de-energized. The time to give a full charge can be longer when the unit is energized or is in standby mode.

  • Page 21: Battery Charging Times

    To energize the instrument when it is de-energized (power is off), push in the power button (Figure 1-8) until the display screen flashes and shows the Druck launch screen. The screen will go blank for a few seconds and then show the Dashboard screen.

  • Page 22: Dpi620G-Is

    To energize the instrument when it is de-energized (power is off), push the power button (Figure 1-9) until the display screen flashes and shows the Druck symbol start screen. Release the button. After approximately 25 seconds the display will show the Dashboard screen.

  • Page 23: Maintenance

    CANCEL Cancel the POWERDOWN OPTIONS screen and keep device energized. 1.17 Maintenance The DPI620G instrument has no user-serviceable parts and you must send it to a Druck service center for repair. 1.17.1 How to clean CAUTION Do not use solvents or abrasive materials.

  • Page 24: How To Return The Instrument

    1.18 How to return the instrument 1.18.1 Return Goods/Material Procedure If it is necessary to calibrate the device or it is not serviceable, send it to the nearest Druck Service Center listed at: https://qrco.de/bcPHml. You must get a Return Goods/Material Authorization (RGA or RMA) from the Service Department.

  • Page 25: Table Of Dpi620G Types

    Chapter 1. Overview 1.22 Table of DPI620G types The DPI620G is available with different optional hardware. Its type name will show what type of hardware is installed in the instrument. The table below gives all the combinations available. Table 1-3: Table of available DPI620G types DPI620G Type Description DPI620G-L...

  • Page 26: Instrument Operation

    Instrument Operation Chapter 2. Instrument Operation 2. Instrument Operation This chapter gives examples of how to connect and use the instrument. Read the safety precautions in Section 1.5 and the Quick Start & Safety Manual before you start to read this chapter for the instrument (K0542 - DPI620G &...
  • Page 27 Dashboard Navigation Note: HART®, FOUNDATION™ Fieldbus and Profibus® PA are optional. Table 2-1: Dashboard Icons Icon Function Calibrator Communicator Test Procedures Documenting Help Home. Settings Blue Status LED (Active) Red Status LED (Alarm) Green Status LED (Connected) FOUNDATION™ Fieldbus Profibus® HART®...

  • Page 28: Help

    Chapter 2. Instrument Operation 2.3 HELP Tap the Help icon on the Dashboard to show the HELP screen. The DPI620G and PV624 menus let a PDF help file be imported into the device storage from a USB memory stick. The user must first copy this help file into the root directory of the memory stick and then attach the memory stick to the device’s USB port.

  • Page 29: The Settings Screen

    The SETTINGS screen 2.4 The SETTINGS screen Tap the Settings icon at the bottom of the Home screen to show the SETTINGS first screen. Figure 2-2: SETTINGS screen This screen has these menu choices: DEVICE for the device settings (refer to Section 2.4.1 on page 20) •...

  • Page 30: Settings - Device

    Chapter 2. Instrument Operation 2.4.1 SETTINGS - DEVICE Tap the DEVICE icon on the Dashboard to show the DEVICE menu screen. These Setting - Device options can be changed: Figure 2-3: SETTINGS - DEVICE options 2.4.1.1 INTENSITY (BRIGHTNESS) To adjust the brightness intensity of the display, push and drag the slider icon left or right to decrease or increase the brightness.
  • Page 31 The SETTINGS screen 2.4.1.5 VOLUME To adjust the sound volume on the device, push and drag the slider left to reduce the volume or right to increase the volume. 2.4.1.6 NOTIFICATION Select the option (click on Checkbox to add tick mark) to turn ON or OFF messages for when USER UPGRADEABLE or FACTORY UPGRADEABLE software components have an available update.

  • Page 32: Settings - Status

    Chapter 2. Instrument Operation 2.4.2 SETTINGS - STATUS Tap the Status icon on the Dashboard to show the STATUS menu. The Status options are shown in Figure 2-5. Figure 2-5: STATUS menu Note: The SENSOR STATUS option will be in the menu when you attach an external sensor to the device.
  • Page 33 The SETTINGS screen 2.4.2.1 ALARM STATE A red LED on the ALARM STATE section of the STATUS menu shows the Alarm status. This is also on the Status icon and on the Home icon in other screens. Figure 2-6: Alarm Indication The red LED shows alarm messages, for example: DATE/TIME NOT SET, CALIBRATION OVERDUE.
  • Page 34 Chapter 2. Instrument Operation 2.4.2.2 SOFTWARE BUILD Select SOFTWARE BUILD to see the version number of the software in control of the DPI620G. Note: A red dot in a row shows that an upgrade is available for that module. Figure 2-8: Software Build Status The software available on the DPI620G types are: DPI620G DPI620G-B...
  • Page 35 The SETTINGS screen 2.4.2.3 CALIBRATION The Calibration status screen: NEXT DUE ON shows the date of the next calibration. • LAST CALIBRATION DATE shows the date of the last calibration. • 2.4.2.4 SERIAL NUMBER This screen shows the serial number of the DPI620G device. 2.4.2.5 BATTERY STATUS This screen shows the percentage “100% (Fully charged)”...

  • Page 36: Settings - Files

    Chapter 2. Instrument Operation 2.4.3 SETTINGS - FILES Tap the Files icon to access and change the DPI620G User settings. Figure 2-10: Files Menu 2.4.3.1 SAVE SETTINGS Saves in the internal storage of the device all the User settings in use. 2.4.3.2 RECALL SETTINGS Show on the device screen all User setting files in the internal storage of the device.
  • Page 37 The SETTINGS screen 2.4.3.3 CLEAR SETTINGS This command makes factory default settings replace the User settings in use. Figure 2-12: Clear Settings Confirmation 2.4.3.4 DELETE SETTINGS Erases selected Settings files that are in storage. 2.4.3.5 EXPORT FAVOURITES This option makes copies of the Favourite files that the device has in internal storage. A USB flash drive must be put into the DPI620G, and sensed successfully for the storage of these files.

  • Page 38: Settings - Connection

    Chapter 2. Instrument Operation The control system automatically makes these folders on the USB flash drive, as part of the copy command: Figure 2-14: Folders Created for Exported Favorites 2.4.3.6 IMPORT FAVOURITES Imports Favorite files into the device that a USB flash drive has in storage. A USB flash drive that has the correct Favorites setup folder must be detected successfully to complete this action.
  • Page 39 The SETTINGS screen 2.4.4.1 USB Client Port The DPI620G USB port can operate in one of three modes: Figure 2-16: USB Client Port Configuration Menu USB Client Port Option Description Storage Device To look at and access the internal file system of the DPI620G storage when it connects to a PC.

  • Page 40: Settings - Advanced Menu

    Chapter 2. Instrument Operation 2.4.5 SETTINGS - ADVANCED Menu Only users with the necessary approval must calibrate the DPI620G. Push the Advanced button on the SETTINGS home screen (see “The SETTINGS screen” on page 19) to show the Advanced menu (See Section 12) and if necessary, update its software components (See Section 2.4.5.1).
  • Page 41 The SETTINGS screen Continue with one of the these upgrade operations: Upgrade the Operating System (DK419) and Bootloader software (DK418). Copy the folder named ‘OS’ into the root of the USB flash memory device: Insert the USB flash memory device into the USB type A port. On the device screen, select OPERATING SYSTEM.
  • Page 42 Chapter 2. Instrument Operation Method 1 – Use a USB flash drive Download the HART® Library update files from the website and extract the zipped folder onto a USB flash drive. Make sure the HCF folder is in the root directory of the USB flash drive. The necessary directory structure on the USB flash drive is in Figure 2-18.
  • Page 43 The SETTINGS screen Select ‘Yes’ from the ‘Confirm Upgrade’ prompt. De-energize (power off) and start the instrument again when the screen shows the ‘Software Upgrade’ message. The application software automatically be upgraded. 10. Wait until the upgrade completes and the upgraded application operates. This will happen automatically and may take several minutes.

  • Page 44: Calibrator

    Calibrator Chapter 3. Calibrator 3. Calibrator 3.1 Basic Calibrator Operation Tap the CALIBRATOR icon on the Dashboard to show the CALIBRATOR screen. 3.1.1 Layout The calibrator screen shows measurement or source functions which are in channel groups. More than one channel can be on the calibrator screen. These six channels are available: •...
  • Page 45 Basic Calibrator Operation Figure 3-2 shows an expanded view of the selected channel (CH2) and makes the other channels (CH1 and P1) have a minimum area. Figure 3-2: Calibrator Window – Expanded View on CH2 Copyright 2013 Baker Hughes Company. English–DPI620G Instruction Manual | 35...

  • Page 46: Calibrator Screen Information

    Chapter 3. Calibrator 3.1.2 Calibrator Screen Information Channel identification Channel Direction (Source/Measure) Channel Function Utility Icon Measurement Reading Measurement Unit Channel Settings Task Menu Hold/Pause Readings 10 Home or Dashboard 11 Go back one screen 12 Reset 13 Additional Measurement Data 14 Sensor Full-scale value Figure 3-3: Calibrator Screen Information Example 3.2 Error Indications...

  • Page 47: Task Menu

    TASK MENU 3.3 TASK MENU  Use your finger and swipe from right to left ( ) on the calibrator screen to show the Task Menu. Figure 3-4: Task Menu 3.3.1 PRESSURE TASKS Select PRESSURE TASKS from the Task Menu to show a list of predefined pressure related tasks.

  • Page 48: Electrical Tasks

    Chapter 3. Calibrator 3.3.2 ELECTRICAL TASKS Select ELECTRICAL TASKS from the TASK MENU. This lets the user select from a list of electrical function combinations. Figure 3-6: Electrical Tasks Tap either the related text or diagram to select the necessary function. The DPI620G will set the functions and then show the Calibrator screen.

  • Page 49: Favourites

    TASK MENU 3.3.4 FAVOURITES Select the related tick box for the function or task set-up (as shown in Figure 3-7) you want to save and then select the Add to Favourites icon. Figure 3-7: Selected Task Select FAVOURITES from the Task Menu to show all saved and copied tasks. You can then select the wanted task.

  • Page 50: Custom Task

    Chapter 3. Calibrator 3.3.5 CUSTOM TASK Select CUSTOM TASK from the Task Menu (see Figure 3-4 on page 37). This shows the TASK SETTINGS screen. This allows the user to individually set up CH1 and CH2, in addition to the Pressure Channels P1 and P2, USB (IDOS or TERPS) and Communications (HART®, FOUNDATION™...
  • Page 51 TASK MENU The CHANNEL SETTINGS menu lets you prepare the selected channel for measurement. Figure 3-10: Channel Settings Menu • DIRECTION selects Source or Measure for the selected function. • FUNCTION selects the necessary channel function (for example, Current or Voltage). For more options, swipe your finger up the device screen.

  • Page 52: Channel Function

    Chapter 3. Calibrator To change the caption, tap in the channel area to show the related CHANNEL SETTINGS screen for the channel, then tap the CAPTION menu button. Enter the new caption text (for example, “Caption”, as shown in Figure 3-11) and tap the tick icon at the bottom right of the screen.

  • Page 53: Process

    Channel Function 3.4.1 Process When the display shows the PROCESS screen you can select one of the available AUTOMATION functions. After you select a function the display will show a new AUTOMATION screen, with related function options if they are available, as shown by Figure 3-13 below. The following Source Functions are available: Nudge - lets the source value increase by a specified STEP SIZE value.

  • Page 54: Utility Options

    Chapter 3. Calibrator 3.5 Utility Options Only one utility can operate at a time for each function. Not all source and measure functions have related utilities. For all utility options the Restart icon resets the additional readings given by the selected utility. Use these menu selections to show to the Utility screen: Tap the CALIBRATOR icon on the Dashboard to show the Calibrator screen (see Section 3.1.1 on page 34).

  • Page 55: Max/Min/Avg

    Utility Options Tap in the row that has the necessary UTILITY option. In this example, the Switch Test option is selected.. Figure 3-16: Selection of UTILITY option The utilities available are in the above screen: Leak Test (see Section 5.7 on page 80), Max/Min/Avg (see Section 3.5.1 below), Switch Test (see Section 3.5.2 on page 46), and Relief Valve test (see Section 3.5.3 on page 46).

  • Page 56: Switch Test

    Chapter 3. Calibrator 3.5.2 Switch Test Switch Test is available with measure or source functions. The additional readings show signal values (measure or source) when the instrument senses how much a switch moves to its open or closed position. The difference between the two values is shown as the hysteresis value for the switch.

  • Page 57: Process Options

    Process Options Rising Falling Maximum Maximum Minimum Minimum Figure 3-20: Relief Valve Utility 3.6 Process Options Process options are related to the measured values for identified channel functions. Options available are related to the function and include: Option Description Tare Used to set a temporary value for zero.

  • Page 58: Electrical Tasks

    Chapter 4. Electrical Tasks Electrical Tasks 4. Electrical Tasks The DPI620G has the following electrical functions: • Current (measure & source) • Voltage (measure & source) • Thermocouple (measure & simulate) • Frequency (measure & source) • Resistance (measure & simulate) •...

  • Page 59: Dpi620G-Is Measure Or Source Current (Ch1)

    Measure or Source Current 4.1.2 DPI620G-IS Measure or Source Current (CH1) Figure 4-2 shows CH1 set to measure or source a current with external loop power. Figure 4-2: Measure Current on CH1 (Range ± 55mA) Set the applicable channel options: CH1, Measure (or Source), Current, mA. Complete the electrical connections as shown and continue with the measure or source operation.

  • Page 60: Measure Dc Voltage

    Chapter 4. Electrical Tasks 4.2 Measure DC Voltage 4.2.1 DPI620G Measure DC Voltage Figure 4-4 shows CH1 set up to measure a DC voltage (0 to 30V) or DC mV (0 to 2000mV). Figure 4-4: Measure DC Volts or DC mV on CH1 (Range ± 30V) Note: When you use the CH2 connectors, set up CH2 to measure this range.

  • Page 61: Dpi620G-Is Measure Dc Volts Or Dc Mv On Ch2 (Range ± 30V)

    Measure DC Voltage 4.2.3 DPI620G-IS Measure DC Volts or DC mV on CH2 (Range ± 30V) Figure 4-6 shows CH2 set-up to measure a DC voltage (0 to ±30 V) or DC mV (0 to ±2000 mV). Figure 4-6: Measure DC Volts or DC mV on CH2, Range ±30 V Set the applicable software options: CH2, Measure, Voltage/Millivolts, V/mV.

  • Page 62: Measure Ac Voltage (Ch1) - 20V Rms Maximum

    4.3.1 DPI620G Measure AC Voltage (CH1) – 20V RMS Maximum WARNING To prevent electrical shocks, use only the Druck specified AC probe (Part: IO620-AC) to measure AC voltages that are more than 20V RMS (maximum: 300V RMS). Refer to Section 4.4.

  • Page 63: Measure Ac Voltage (Ch1) - 300V Rms Maximum

    4.4.1 DPI620G Measure AC Voltage (CH1) – 300V RMS Maximum WARNING To prevent electrical shocks, use only the Druck specified AC probe (Part: IO620-AC) to measure AC voltages that are more than 20V RMS (maximum: 300V RMS). Attach it to the specified connections only.

  • Page 64: Source Dc Voltage (Ch1)

    Chapter 4. Electrical Tasks 4.5 Source DC Voltage (CH1) 4.5.1 DPI620G Source DC Voltage (CH1) Figure 4-9 shows CH1 set up to source a DC voltage on CH1 (0 to 20V). Figure 4-9: Source Voltage on CH1 (Range 0 to 20 V) Set the applicable channel option to Voltage source.

  • Page 65: Measure Or Source Current With Loop Power

    Measure or Source Current with Loop Power 4.6 Measure or Source Current with Loop Power 4.6.1 DPI620G Measure or Source Current with Internal Loop Power When using CH2, the current measure or source function can be set with the option of internal loop power supply.

  • Page 66: Dpi620G-Is Measure Or Source Current (Ch2)

    Chapter 4. Electrical Tasks Figure 4-13: Measure Current on CH2 with Internal Loop Power (Range: 55mA) 4.6.2 DPI620G-IS Measure or Source Current (CH2) CH2 can be set to measure or source current using internal or external loop power. Refer to Section 4.6.3 for examples of the use of internal loop power.

  • Page 67: Dpi620G-Is Measure Or Source Current With Internal 15V Loop Power, Ch2

    Measure or Source Current with Loop Power 4.6.3 DPI620G-IS Measure or Source Current with Internal 15V Loop Power, CH2 CH2 can be set to measure or source current together with internal or external loop power. Refer to Section 4.1.2 and Section 4.6.2 on page 56 for information about the use of external loop power.

  • Page 68: Measure Frequency On Ch1

    Chapter 4. Electrical Tasks 4.7 Measure Frequency on CH1 Note: Information under this heading for CH1 does not relate the DPI620G-B instrument. 4.7.1 DPI620G Measure Frequency on CH1 Figure 4-17: Example A – Measure Frequency on CH1 (Range 0 to 50kHz) Set applicable channel options: CH1, Source, Frequency, Hz (or other unit).

  • Page 69: Dpi620G-Is Measure Frequency Signals On Ch1

    Measure Frequency on CH1 4.7.2 DPI620G-IS Measure Frequency Signals on CH1 Figure 4-18 shows CH1 set-up to measure frequency. The units can be Hz, kHz or counts (cpm or cph). Figure 4-18: Measure Frequency on CH1 (Range 0 to 5kHz, Trigger Level 2.5V) Set applicable channel options: CH1, Source, Frequency, Hz (or other unit).

  • Page 70: Source Frequency On Ch1

    Chapter 4. Electrical Tasks 4.8 Source Frequency on CH1 4.8.1 DPI620G Source Frequency on CH1 Figure 4-19: Example B – Source Frequency CH1 (Range 0 to 50kHz) Set the applicable channel options. Complete the electrical connections. Default Range: 0 to 50kHz. If necessary, change the WAVEFORM Setup in the SETTINGS .

  • Page 71: Dpi620G-Is Source Frequency Signals Ch1

    Source Frequency on CH1 4.8.2 DPI620G-IS Source Frequency Signals CH1 Figure 4-21 shows CH1 set-up to source a frequency. The units can be Hz, kHz or counts (cpm or cph). Figure 4-21: Source Frequency on CH1 (Range 0 to 5kHz, Trigger Level 2.5V) Set the applicable channel options.

  • Page 72: Measure Or Simulate A Resistance Temperature Detector (Rtd)

    Chapter 4. Electrical Tasks 4.9 Measure or Simulate a Resistance Temperature Detector (RTD) 4.9.1 DPI620G Measure or Simulate a Resistance Temperature Detector (RTD) Figure 4-23, Figure 4-24 and Figure 4-25 show CH1 set up to measure an RTD. A 4-wire setup gives the best accuracy;...
  • Page 73 Measure or Simulate a Resistance Temperature Detector (RTD) Figure 4-25: PT100 RTD Measure CH1 2-Wire (Range -200 to 850°C) Set the applicable channel options. Complete the electrical connections. If necessary, change the RTD Type (default is PT100). Select the SETTINGS icon on the Dashboard then tap RTD TYPE and select the type of RTD sensor.

  • Page 74: Dpi620G-Is Measure Or Simulate A Resistance Temperature Detector (Rtd)

    Chapter 4. Electrical Tasks 4.9.2 DPI620G-IS Measure or Simulate a Resistance Temperature Detector (RTD) Figure 4-27 and Figure 4-28 show CH1 set to measure an RTD. A 4-wire setup gives the best accuracy; a 2-wire configuration has the lowest accuracy. Figure 4-27: PT100 RTD Measure CH1 4-Wire (Range -200 to 850°C) Figure 4-28: PT100 RTD Source CH1 4-Wire (Range -200 to 850°C) Set the applicable software options: CH1, Measure/Source, RTD, Units.
  • Page 75 Measure or Simulate a Resistance Temperature Detector (RTD) Figure 4-29 shows a CH1 set to measure a RTD by the use of a 3-wire cable.. Figure 4-29: PT100 RTD Measure CH1 3-Wire (Range -200 to 850°C) Set the applicable software options: CH1, Measure, RTD, Units. Complete the electrical connections.

  • Page 76: Measure Or Simulate A Thermocouple (Tc)

    Chapter 4. Electrical Tasks 4.10 Measure or Simulate a Thermocouple (TC) 4.10.1 DPI620G Measure or Simulate a Thermocouple (TC) Figure 4-31 and Figure 4-32 show the CH1 Setup to measure or simulate a TC temperature. Figure 4-31: K-Type Thermocouple Measure CH1 (Range -270 to 1372°C) Figure 4-32: K-Type Thermocouple Source CH1 (Range -270 to 1372°C) Note: Use the TC mV function to measure or simulate TC millivolts.

  • Page 77: Dpi620G-Is Measure Or Simulate A Thermocouple (Tc)

    Measure or Simulate a Thermocouple (TC) Set the MANUAL CJ COMPENSATION value if Manual mode has been selected in the previous step. SETTINGS > MANUAL CJ COMPENSATION If using an external cold junction, select check box on MANUAL CJ COMPENSATION and enter value for cold junction compensation temperature.
  • Page 78 Chapter 4. Electrical Tasks Figure 4-34: K-Type Thermocouple Source CH1 (Range -270 to 1372°C) Note: Use the TC mV function to measure or simulate TC millivolts. Set the applicable channel options. Complete the electrical connections as shown. If necessary, change the thermocouple type. Default is K-Type. On the Dashboard select SETTINGS >...

  • Page 79: Switch Test

    Switch Test 4.11 Switch Test When setting the Switch Test utility on any channel, the software automatically sets up the other channel for the switch connections. CH1, P1, P2 and IDOS/TERPS functions use the CH2 switch connections. • CH2 functions use the CH1 switch connections. •...
  • Page 80 Chapter 4. Electrical Tasks The display will show the following: Value for switch Open point. Value for switch Close point. Hysteresis value. To do the test again, tap the Restart icon Copyright 2013 Baker Hughes Company. 70 | DPI620G Instruction Manual–English...

  • Page 81: Pressure Tasks Introduction

    Pressure Tasks Introduction 5. Pressure Tasks 5.1 Introduction This chapter gives examples of how to connect and use the instrument to measure pressure. This can be with the use of the module carrier (MC620G) and applicable pressure modules (PM620 or PM620T) or with the use of an external pressure sensor. Figure 5-1: MC620G with PM620 Pressure Modules To make a fully integrated pressure calibrator instrument with a Pressure Station (PV62X or PV624), refer to the related User Manual: Part No.
  • Page 82 Chapter 5. Pressure Tasks Figure 5-3: DPI620G with PV62X Pressure Station and PM620 Pressure Module Figure 5-4: DPI620G with PV624 Pressure Station and PM620 Pressure Module Copyright 2013 Baker Hughes Company. 72 | DPI620G Instruction Manual–English...

  • Page 83: Module Carrier And Pm620 / Pm620T Pressure Modules

    Module Carrier and PM620 / PM620T Pressure Modules 5.2 Module Carrier and PM620 / PM620T Pressure Modules CAUTION To prevent damage to the PM620 or PM620T module, only use it within the specified pressure limit on the label. This section shows the parts of the module carrier (MC620G) and pressure module (PM620 / PM620T).

  • Page 84: Assembly Instructions

    Chapter 5. Pressure Tasks 5.2.1 Assembly Instructions Figure 5-6: MC620G Assembly Procedure Align the two slots (a) on the calibrator with the two posts (b) on the module carrier. When the posts are fully engaged in the slots, tighten the two screws (2) hand tight. Attach one or two PM620 / PM620T modules (4) with the correct range and type.
  • Page 85 Pressure Connections Attach the adapter to the MC620G carrier and hand-tighten. a. NTP b. (G)/BSPP c. (G)/BSPP Figure 5-8: Pressure Connections When the pressure indicator assembly is complete use the menus to set up the necessary operations. Refer to Section 3.3 and Section 3.3.1. Copyright 2013 Baker Hughes Company.

  • Page 86: Measure Pressure - Pm620 Or Pm620T

    Chapter 5. Pressure Tasks 5.4 Measure Pressure – PM620 or PM620T Figure 5-9: Task Menu When PM620 / PM620T pressure modules are fitted or an external pressure sensor is connected, the Pressure Tasks option is displayed in the Task Menu. Refer to Section 3.3.1 for details. Figure 5-10: Pressure Tasks Select the required function by selecting on either the appropriate text or diagram.

  • Page 87: Measure Pressure - Idos

    (IDOS) technology to measure the applied pressure and supply the data to an IDOS instrument. Before you use an IDOS module, please refer to the user manual (K0378, Druck IDOS UPM). Note: To attach an IDOS module to the DPI620G calibrator, use an IO620-IDOS-USB adapter.

  • Page 88: Idos Function Procedures

    Chapter 5. Pressure Tasks When the IDOS symbol flashes at the top of the display, it shows there is successful communication between the IDOS module and the calibrator. 5.5.2 IDOS Function Procedures Set the applicable channel options: On the external sensor channel , select IDOS function or any IDOS related option from the Task menu.

  • Page 89: Measure Pressure - Terps Usb

    It can be used with the DPI620G using USB communication to increase the calibrator functionality. Before using a TERPS module, please refer to the user manual (K0473, Druck TERPS 8000/8100/8200/8300 Series).

  • Page 90: Leak Test

    Chapter 5. Pressure Tasks Note: These procedures and settings are the same for a TERPS module or for a MC620G / PM620 / PM620T assembly. After channel set up is complete, continue with the pressure operation. Figure 5-15: TERPS Pressure Measurement on External Sensor Channel 5.7 Leak Test The Leak Test utility is only available in pressure measurement modes.

  • Page 91: Set The Pressure Module To Zero

    Set the Pressure Module to Zero Figure 5-16: Example: Leak Test Results Note: To set the Leak Test options, a pressure module or external pressure sensor must be correctly installed. 5.8 Set the Pressure Module to Zero SETTINGS > ZERO > ZERO Use this option to write a new zero pressure value to the pressure module in use.

  • Page 92: Temperature Tasks (Rtd Interface)

    The RTD-INTERFACE is a remote adapter interface for use with the DPI620G. This is to let a PT100 RTD probe to connect to the instrument, to measure temperature. The RTD-Interface can be supplied with a Druck 4-wire PT100 probe IO-RTD-PRB150. Figure 6-1: RTD Probe and RTD-Interface The RTD-INTERFACE is optionally supplied with a field-rewireable M12 connector for users to connect their own wire-ended RTDs.
  • Page 93 Setup Tap on the FUNCTION menu row option to show the related CHANNEL SETTINGS screen, Figure 6-3 below, to show a list of the available functions for the channel. Tap on RTD-INTERFACE at the bottom of the list. Figure 6-3: CHANNEL SETTINGS screen - available FUNCTIONS The CHANNEL SETTINGS screen changes and shows that the RTD-INTERFACE is selected.

  • Page 94: Utilities

    Chapter 6. Temperature Tasks (RTD Interface) 6.2 Utilities The only available UTILITY with the RTD-INTERFACE option is Max/Min/Mean. Figure 6-5: Example: RTD-INTERFACE on External Sensor Channel 6.3 Settings The RTD-INTERFACE function can be configured by tapping the SETTINGS icon which shows the following: Figure 6-6: RTD-Interface Settings •...

  • Page 95: User Profiles

    User Profiles • RTD PROFILES Based on the Callendar-Van Dusen equation, the coefficients required for the RTD curve can be selected using a set profile. There are two standard default profile options available which cannot be edited. These are the “Default US”...

  • Page 96: Test Procedures

    Chapter 7. Test Procedures Test Procedures 7. Test Procedures 7.1 Downloaded Procedures To use the DOWNLOADED PROCEDURES function, you first download a calibration procedure made by the 4Sight2™ software. The 4Sight2™ calibration procedure has all the values necessary to calibrate a device under test (for example, test points, ramp time and others). Tap TEST PROCEDURES on the Dashboard to access the Downloaded Procedures function.

  • Page 97: Calibration Wizard

    Calibration Wizard 7.2 Calibration Wizard A Calibration Wizard gives screens that show the necessary parameters for different calibration procedures. After you enter all the parameter values into a procedure screen, you can save the full procedure file in the DPI620G memory. To do a calibration you select this file and tell the DPI620G to do the calibration.

  • Page 98: How To Make A Procedure

    Chapter 7. Test Procedures There are four icons at the bottom of the screen: Show previous screen Show Dashboard Home screen File Manager Make file name Tap the File Manager icon to show the PROCEDURE FILES screen. Use this screen to manage calibration procedure files.
  • Page 99 Calibration Wizard The display shows the PROCEDURE TYPE screen. Tap on the related menu row to select either Proportional or Switch. A Proportional relationship is when there is a mathematical relationship between the Reference Input and the Measured Output. The function of a Switch test is to sense if the switch operates at a specified input value. A record of the result can be made.
  • Page 100 Chapter 7. Test Procedures the TEST POINTS screen, if necessary, tap on a menu row and then change the value of its related parameter Test Points are input points at which the DUT is examined and its calibration data recorded. POINTS UP is the measurement direction for the number of points from the START range value to the END range value.
  • Page 101 Calibration Wizard On the OUTPUT screen, if necessary, tap on the menu row and change the related parameter value. OUTPUT relates to the output signal from the Device Under Test (DUT).When the screen shows the wanted parameter values, tap on the icon to show the TOLERANCE screen.
  • Page 102 Chapter 7. Test Procedures The PASS/FAIL value is the tolerance or test limit values for the calculated result error or deviation from the transfer characteristic. The tolerance value is either a percentage (%) or as an absolute or fixed measurement unit e.g., mA. This specified by the Error type you select.
  • Page 103 Calibration Wizard The test procedure is in the device memory. This procedure must be linked to the Device Under Test (DUT) and the environment in which the device test occurs. To do this, tap the PLAY icon to show the DUT (Device Under Test) screen. Tap a menu row and enter data for the menu item.

  • Page 104: Example Test

    Chapter 7. Test Procedures 10. The test channel screen will have a message that tells you to connect the device under test to the DPI620G. Connect the DUT and tap the OK button in the window. The DPI620G will use the selected procedure to test the device. 7.3 Example Test This example test uses a RTD sensor as the DUT.
  • Page 105 Example Test The display shows a screen of a summary of the parameters for the selected test procedure. The DUT icon shows a list of DUT (Device Under Test) assets that have related test procedure files in the device storage. Tap the PLAY icon to show the DUT screen.
  • Page 106 Chapter 7. Test Procedures Change parameter values if necessary: tap on the related menu row and change the value by the use of an onscreen keyboard or menu radio button. Tap the Play icon to execute the test procedure. The display shows a screen message “CONNECT DUT”. Push the DUT plug connections into their related sockets at the top of the DPI620G face.
  • Page 107 Example Test Tap the Enter Test Point data icon to start the test. Wait for a measurement value to move at the bottom of the screen when the system seeks the set point value. This measurement value will change color as it moves. When the value is out of range the value will be red.
  • Page 108 Chapter 7. Test Procedures 12. The test results are shown in the form of a table and a graph. Swipe your finger up the screen to show all the table and a graph of the results at the bottom of the screen. 13.

  • Page 109: Documenting

    Documenting Analysis 8. Documenting This chapter gives the Documenting functions available with the DPI620G calibrator. These are: • ANALYSIS • DATA LOGGING. 8.1 Analysis The ANALYSIS function calibrates the transfer characteristic of the device and takes measurements from two or more channels for this function. One channel is the Reference channel and the other channel is the Input channel.

  • Page 110: Define Reference Channel

    Chapter 8. Documenting 8.1.2 Define Reference Channel Tap on a CHANNEL row to let you select the Reference channel for the analysis. Figure 8-1: Select Reference Channel Set the necessary channel type to Reference. All the other channel settings for this Reference channel will not be available. All other channels available for use are automatically set as Input channel(s).

  • Page 111: Analysis Function

    Analysis • SCALING The scaling values are four set values: The maximum and minimum Reference signal values (Reference High and Reference Low). The Input signal values (Input High and Input Low). The Input signals are Reference signal values with a linear or square root transfer characteristic.

  • Page 112: Data Logging

    Chapter 8. Documenting 8.2 Data Logging Tap in the DATA LOGGING menu row on the Dashboard. The DATA LOGGING function records instrument readings so they can be examined or analyzed. This chapter gives instructions for how to use the DATA LOGGING function to log data to a file. Figure 8-3: Data Logging In the DATA LOGGING mode the screen data from all active channels is put into memory at each data point.

  • Page 113: Setup

    Data Logging 8.2.1 Setup To begin a data logging session, make sure all relevant channels are set to the correct functions, refer to Section 3. Tap the SETUP menu row to show the Data logging SETUP menu. Figure 8-4: Data Logging Setup •...

  • Page 114: File Review

    Chapter 8. Documenting The data logging indicator flashes on the status bar to show that a reading is logged. The data is stored in the internal memory, SD card, or external USB Flash Drive if connected, until the Data logging is stopped. 8.2.3 File Review To look at saved Data log files select RECALL from the DATA LOGGING menu (see Figure 8-3 on page 102).
  • Page 115 Data Logging Select the wanted file. Tap VIEW TABLE to see the data in table format. Tap the Next icon to move to the next page of data points if applicable. To go back a page, tap the Previous icon. Figure 8-7: Data Log Table To see the contents of a data file in a chart: Tap the FILENAME menu bar to show the list of data files.

  • Page 116: Data Log File Management

    Chapter 8. Documenting display. Tap the Channel icon to show or hide the related graph line on the screen. To look at a data file configured on the instrument during the initial data log session: Tap the FILENAME icon to display the list of data files. Select the wanted file.
  • Page 117 Data Logging 8.2.4.2 DELETE Data may be deleted by selecting the DELETE option from the DATA LOGGING menu. Figure 8-10: Delete Data Log Files • DELETE ONE FILE Tap the tick box of the file to be deleted and tap the Delete icon to delete the selected file.
  • Page 118 Chapter 8. Documenting 8.2.4.3 Data Format The data files are in a Comma Separated Variable (csv) format (See Figure 8-11). This lets the data be imported into a spreadsheet (e.g. Microsoft® Excel). The first section of the data file has: Field Description FILENAME...

  • Page 119: Hart® Operations

    HART® Operations HART® Menu Operations 9. HART® Operations The DPI620G can work with devices that use the HART protocol: • The Universal and Common Practice instructions specified in HART versions 5 to 7. • Devices that use Device Descriptions (DD). This chapter has procedures for how to use the HART functions available in the calibrator.

  • Page 120: External Loop Power

    Chapter 9. HART® Operations In this example the Druck DPI620G supplies the loop power and a 250Ω HART® resistor. Figure 9-1: HART Device Connection with Loop Power 9.3.2 External Loop Power In this example there is an external power supply. Measure current on CH2 without 24V loop power.

  • Page 121: Communicator Attached To A Network

    HART® Connections 9.3.3 Communicator Attached to a Network In this example the calibrator connects directly to a network. There must be a 250Ω resistor in series with the loop power supply and the HART device. Figure 9-3: HART Communicator Network Connection CH2 function is set to None.

  • Page 122: How To See Hart® Primary Variables

    Chapter 9. HART® Operations 9.4 How to see HART® Primary Variables When connected to a HART device, the channel window will show the Primary Variable (PV) value and PV units. Figure 9-5: HART® Primary Variables Do the device connection setup if there is no HART connection and the PV is not shown. You can connect the HART device in one of two HART modes: OFFLINE ONLINE (SDC Application).

  • Page 123: Device Polling

    HART® Offline 9.5.2 Device Polling A connected HART device can have a special Poll Address. To set up a new HART Offline connection: Tap on CONNECT TO DEVICE and select SCAN FOR DEVICES. Figure 9-6: HART Menu Tap on the necessary scheme type for polling from the following options and then tap the Previous screen icon: Figure 9-7: HART Device Polling Options...

  • Page 124: Connected Device Configuration

    Chapter 9. HART® Operations After you select the poll scheme type, tap the Search icon to start the search. The SCAN FOR DEVICES list shows all found devices. Figure 9-8: HART® Device List Select the device: tap on the menu row with the sensor name and tap on the Yes button in the screen message that has the “Connect to device?”...

  • Page 125: Change Device

    HART® Offline 9.5.4 Change Device To change the connected device to another device, select the CHANGE DEVICE option from the HART menu. Tap SELECT DEVICE from the list, to choose from devices already detected by the DPI620G or tap SCAN FOR DEVICES to start a new scan. 9.5.5 View Device Summary Select VIEW DEVICE SUMMARY from the HART menu to view details of the connected device.
  • Page 126 Chapter 9. HART® Operations In this example, there is one more DEVICE SETUP menu that you can select, to access more advanced configurations. Figure 9-12: HART® Offline – DEVICE SETUP Example The available DEVICE SETUP menu options will change from device to device but will usually have the: PROCESS VARIABLES - •...
  • Page 127 HART® Offline • REVIEW – has a full list of the setup parameters available for the device. Figure 9-13: HART® Offline – Review Each option gives related parameters or settings related to the device. To go back to the previous menu screen, tap the icon.

  • Page 128: Create A New Hart Configuration

    Chapter 9. HART® Operations • Modified Parameters Only - Save/write only changed setup parameters. Figure 9-14: HART Offline – Send to Device Save Options SAVE AND SEND TO DEVICE – saves the current setup as a file in the internal storage of •...
  • Page 129 HART® Offline Select the following sections (in order): MANUFACTURER – name of Manufacturer. DEVICE TYPE – model or device name, based on manufacturer selected. DEVICE REVISION – based on device manufacturer and type selected. DD REVISION – based on device manufacturer, type and revision. Figure 9-16: HART Offline –...

  • Page 130: Open A Hart® Offline Configuration

    Chapter 9. HART® Operations 9.5.8 Open a HART® Offline Configuration After the offline setup (either connected or disconnected) is made, use this option from the HART Offline menu to read the setup file. Figure 9-18: HART Offline – Saved Configuration Files Selection Select the necessary setup to load from the saved files.

  • Page 131: Hart® Online

    HART® Online 9.6 HART® Online HART devices can be connected to the DPI620G in the HART ONLINE mode. This lets detailed setups be done. To set up a device connection ONLINE, select the HART ONLINE icon. This starts a Device Poll search, based on the Poll Scheme you select in the HART menu (OFFLINE mode).
  • Page 132 Chapter 9. HART® Operations 9.6.1.1 HART® Toolbar Figure 9-22: HART® Toolbar When the HART® SDC application starts, the screen shows a toolbar. The icons are gray when they are not in use. The icons and their functions are in the table below: Icon Name Description...

  • Page 133: Hart® Sdc Data Display

    HART® Online Figure 9-23: HART Poll Preferences Figure 9-24: HART Device Status 9.6.2 HART® SDC Data Display The display data is color coded: Color Description HART transmitter data (cannot be changed). Blue DPI620G channel data (cannot be changed). Black/White Data that can be changed. Copyright 2013 Baker Hughes Company.

  • Page 134: How To Change Device Data Values

    Chapter 9. HART® Operations Common acronyms used are as follows: Acronym Description Primary Variable Analogue Output Upper Range Value Lower Range Value Upper Sensing Limit Lower Sensing Limit The device data screen also shows the real-time readings of the instrument channels. Calibration procedures use these settings.

  • Page 135: Executing Hart Methods

    Executing HART Methods 9.7 Executing HART Methods Not all HART devices have the same methods available. The function, purpose and execution of each method can be different: this depends on the device in use. Methods can be: • Self-test • Loop test •...

  • Page 136: Hart Method Example - Self-Test

    Chapter 9. HART® Operations Figure 9-27: HART® Method Screen Example Note: Some methods can make the HART device output a specified current. The screen will show a warning message before the device enters this mode. Some methods need values to be entered. To do this use the alphanumeric keypads when necessary.
  • Page 137 Executing HART Methods Go to the calibration folder. Figure 9-28: HART® Method – Analog Trim Select the “Trim analog” method. Follow the on-screen instructions. If CH2 is set to Measure Current (24V), you can use this to supply the reference meter value. Read the CH2 value and use the keypad to enter this in the meter value text box.

  • Page 138: Hart® Sdc Application Preferences

    Chapter 9. HART® Operations 9.8 HART® SDC Application Preferences Tap the Preferences icon to set up the HART device search method. The application lets a search be done by the use of: • Poll Address - when each transmitter has a unique address. •...

  • Page 139: Hart® Configurations

    HART® Configurations 9.10 HART® Configurations 9.10.1 HART® – Uploading the Configuration You can tap the Upload icon in the Commands menu, to upload the setup to the connected device. 9.10.2 HART® – Working with Saved Configurations Select a Saved Configuration from the primary offline menu to let you do the following operations: •...

  • Page 140: How To Connect A Dpi620G-Is To Hart® Compatible Devices

    Chapter 9. HART® Operations 9.11 How to connect a DPI620G-IS to HART® compatible devices This section gives the methods to connect a DPI620G-IS Intrinsically Safe (IS) instrument, which operates as a HART communicator with a HART transmitter. 9.11.1 Active HART Current Loop This example shows a calibrator that connects directly to a network.

  • Page 141: Transmitter - External Loop Supply With Current Measure

    How to connect a DPI620G-IS to HART® compatible devices 9.11.2 Transmitter - External Loop Supply with Current Measure In this example an external power supply supplies the loop power and the DPI620G-IS makes available the 250Ω HART resistor. • Use the instructions in Section 9.2 on page 109 and Section 9.3 on page 109 to prepare the instrument to use the HART function.

  • Page 142: Transmitter - Internal Loop Power Supply With Current Measurement

    Chapter 9. HART® Operations 9.11.3 Transmitter - Internal Loop Power Supply with Current Measurement In this example the DPI620G-IS supplies the loop power and makes available a 250Ω HART resistor. • Use the instructions in Section 9.2 on page 109 and Section 9.3 on page 109 to prepare the instrument to use the HART function.
  • Page 143 How to connect a DPI620G-IS to HART® compatible devices A diagrammatic representation of the loop is shown by Figure 9-33 Figure 9-33: Internal Loop Supply - Current Measure For example: At a loop current of 15mA, the voltage drop will be 15mA x (100Ω + 250Ω) = 5.25V. In this example the voltage at the transmitter will be 9.75V.

  • Page 144: Transmitter - Internal Loop Power Supply With Parallel Hart

    Chapter 9. HART® Operations 9.11.4 Transmitter - Internal Loop Power Supply with Parallel HART® Connection In this example, the internal power supply is the source of the loop power. The loop impedance necessary for the HART function is given by the output impedance of the internal power supply (Refer to Note 1 at the bottom of this page).
  • Page 145 How to connect a DPI620G-IS to HART® compatible devices Figure 9-36 shows diagrammatic representation of the loop: Figure 9-36: Internal Loop Supply - Current Measure In this mode, the voltage drop, because of loop impedance, is minimized, and the voltage at the transmitter will be as shown by the "No HART resistor"...

  • Page 146: The Measurement Of Loop Current With A Parallel Hart Connection

    Chapter 9. HART® Operations 9.11.5 The Measurement of Loop Current with a Parallel HART Connection When connected with a parallel HART® connection it is not possible to measure current on Channel 2. To measure the loop current and/or do a current loop trim, it is necessary to use the Channel 1 current measure function.

  • Page 147: Transmitter - Test Connection

    How to connect a DPI620G-IS to HART® compatible devices Figure 9-38 shows a diagrammatic representation of the loop: Figure 9-38: Internal Loop Supply - Parallel Connection - CH1 Current Measurement 9.11.6 Transmitter - Test Connection To use the Test connection on a HART® transmitter: use CH1 to measure current and CH2 to communicate with the HART device.

  • Page 148: Positioner - Internal Loop Power Supply With Current Source

    Chapter 9. HART® Operations The test connection in the transmitter can be +ve or -ve. Figure 9-39 shows a connection for a +ve Test terminal. For a -ve Test terminal, the Test terminal must connect to the CH1 mA- terminal and the CH1 mA+ connect to the transmitter +ve terminal. 9.11.7 Positioner - Internal Loop Power Supply with Current Source In this example, the internal power supply is the source of the loop power.

  • Page 149: Positioner - External Loop Supply With Current Source

    How to connect a DPI620G-IS to HART® compatible devices 9.11.8 Positioner - External Loop Supply with Current Source In this example, an external power supply supplies the loop power. The loop impedance necessary for the HART function is given by the current sourcing circuit and optional internal HART resistor.

  • Page 150: Foundation™ Fieldbus

    FOUNDATION™ Fieldbus Chapter 10. FOUNDATION™ Fieldbus 10. FOUNDATION™ Fieldbus 10.1 Introduction FOUNDATION™ Fieldbus (FF) is a device application for the configuration of FF enabled Field devices. The integrated H1 modem does the online connection. FF can configure and use devices that directly connect to a H1 Field segment. 10.2 Start up 10.2.1 Start up for the DPI620G Tap the FIELDBUS...

  • Page 151: Start Up For The Dpi620G-Is

    Start up Tap the icon. The main FOUNDATION Fieldbus application will start. Note: To update the CH1, CH2, P1 or P2 tasks is only possible when the FOUNDATION Fieldbus application does not operate. Tap the Home icon and then select Exit to close the FOUNDATION Field bus application.
  • Page 152 Chapter 10. FOUNDATION™ Fieldbus 10.2.2.2 Start up - DPI620G-IS To start the FOUNDATION Fieldbus tap the Fieldbus icon on the dashboard: Tasks can selected for CH1, P1 and P2 (refer to Section 2.2 on page 16). CH2 is automatically set into the Volts measurement mode. To try to select a function on CH2 will make the display show an information message and the selected function will not be set.
  • Page 153 Start up Figure 10-5: Example IS Connection Diagram FOUNDATION™ Fieldbus - Internal Network Select the FOUNDATION™ Fieldbus channel so that it is in its expanded view (refer to Section 3.3 on page 37). Figure 10-6: Calibrator Fieldbus Channel Copyright 2013 Baker Hughes Company. English–DPI620G Instruction Manual | 143...
  • Page 154 Chapter 10. FOUNDATION™ Fieldbus Select the SETTINGS icon to set the network. Figure 10-7: Calibrator Fieldbus Terminator Settings Tick the related boxes to make available the Terminators and Internal Power Supply. Resistor icons at the top of the screen show the Terminator mode. Figure 10-8: Calibrator Fieldbus Terminator icons Note: Bus Terminator 1 and Bus Terminator 2 are identical, thus only one is necessary.
  • Page 155 Start up 10.2.2.4 FOUNDATION Fieldbus Application – Connection to a Network Tap the Fieldbus icon on the dashboard to start the FOUNDATION Fieldbus application. Figure 10-9: IS FOUNDATION Fieldbus Application screen If the application does not open and the screen shows an error message, check that the instrument is a DPI620G-IS-FF or DPI620G-IS-FFPB.

  • Page 156: Foundation™ Fieldbus Toolbar

    Chapter 10. FOUNDATION™ Fieldbus 10.3 FOUNDATION™ Fieldbus Toolbar When the FOUNDATION Fieldbus application starts, the display shows the toolbar. The icons are gray when they are not active or available for use. Figure 10-10: FOUNDATION Fieldbus Toolbar The icon functions are: Icon Name Description...

  • Page 157: Scanning For Devices (Dpi620G & Dpi620 Is)

    Scanning for Devices (DPI620G & DPI620 IS) 10.4 Scanning for Devices (DPI620G & DPI620 IS) The following steps describe how to look (scan) for FOUNDATION Fieldbus devices through a FOUNDATION Fieldbus H1 connection: Connect the DPI620G (or DPI620 IS) to the H1 bus. Refer to Section 10.2. Tap the OPEN CONNECTION Icon on the Toolbar to show the device scan screen.

  • Page 158: Context Sensitive Menu

    Chapter 10. FOUNDATION™ Fieldbus A search term can be entered into the SEARCH dialog to look for a specific device in the found scan list. Select a device in the search results and select OK to start the connection to the ‘Device Focus view’.

  • Page 159: Dpi620G-Is Device State

    DPI620G-IS Device State Clear Tag. Clear Address. Boot Operational Function (BOF) class change - which includes: Set Basic. Set Link Master. Set Bridge. Restart device. Properties - displays device attributes. Figure 10-15: Device Profile The device Block List can also be found here (default functionality is to use “Device Focus View”...

  • Page 160: Troubleshooting

    Chapter 10. FOUNDATION™ Fieldbus 10.7 Troubleshooting If no device is found when the scan check is done: The field wiring - make sure that the electrical segment connections are correct, as defined by the specific user manual supplied with the field device and segment coupler / power supply.

  • Page 161: Block Header Bar

    The Navigation Menu Tree closed by a tap on the view ‘-’ setting. The method lets complex device menu structures be moved through quickly and clearly. Figure 10-18: Navigation Tree 10.9.1 Block Header bar The block header bar identifies the target and operation mode of the block. Figure 10-19: Block Header Bar The highlighted text shows the mode of the device block.

  • Page 162: Functional Group View

    Chapter 10. FOUNDATION™ Fieldbus 10.10 Functional Group View The functional groups show all the variables or settings in that menu group together with the real-time value. Figure 10-20: Function Group View The left side has the “Variable Description Area” and gives access to the context-based adjustment functions.

  • Page 163: How To Refresh Data

    Functional Group View • Select the “Display Help” option to show the Help attributes. Figure 10-22: Parameter Help 10.10.2 How to refresh Data When a refresh is in progress the variable description becomes gray and the right area of the Variable Editing area shows the Pending (clock) icon.
  • Page 164 Chapter 10. FOUNDATION™ Fieldbus When the edit is complete, the variable description is then highlighted in bold and the Commit and Cancel icons in the toolbar become available for use. Figure 10-23: Edit Value Icon Description Commits all Update Aborts all Updates Individual updates can be reverted by selecting “Revert Value”...

  • Page 165: Methods

    Fieldbus Function Finder 10.10.4 Methods These are viewed as an icon or selection menu. To tap the “Execute” icon starts the execution of the related functionality. The user then follows any defined prompts to process the method. Figure 10-26: Methods 10.11 Fieldbus Function Finder Function Finder lets searches be done for FF variables and device functions in the online device, and in complex devices with multiple menus.
  • Page 166 Chapter 10. FOUNDATION™ Fieldbus From the list of results, select the necessary parameter. Note that the variable name and the function group it relates to, is shown. Figure 10-27: Found ‘TRIM’ Methods Function Finder then shows the related Function Group in the device view, with all searched variables highlighted in yellow.

  • Page 167: How To Export Data To The Primarydpi620G Application

    How to Export Data to the PrimaryDPI620G Application 10.12 How to Export Data to the PrimaryDPI620G Application The FOUNDATION Fieldbus application lets selected parameters be shown in the Communications channel window on the Calibrator screen. The Export List section defines the selected parameters, which is on the tree directory of the connected device.

  • Page 168: How To See Exported Variables In The Channel Window

    Chapter 10. FOUNDATION™ Fieldbus 10.13 How to see Exported Variables in the Channel Window Minimize the FOUNDATION Fieldbus application (tap the Home icon) to go back to the main application. Expand the FOUNDATION Fieldbus window, select the Settings icon and then tap PRIMARY VALUE.

  • Page 169: Application Settings

    Application Settings Use the context menu in the Variable Description area to add parameters to ‘My Block’ (or the created menu). Refer to Figure 10-33. Figure 10-33: Adding Parameters to My Block 10.15 Application Settings Select the Settings icon to access application settings from the FOUNDATION Fieldbus toolbar.

  • Page 170: Options

    Chapter 10. FOUNDATION™ Fieldbus 10.15.2 Options Option Description Poll header every Sets the refresh rate for the device parameters shown in the header. Poll all dynamic every Sets the refresh rate for FF dynamic variables in the function group view (note this setting only becomes valid if the function group option Refresh Vars On is active).

  • Page 171: Profibus® Pa

    Introduction Profibus® PA 11. Profibus® PA 11.1 Introduction The DPI620G can communicate with devices that use Profibus® PA Fieldbus implementation. This is done by the use of an integrated modem. Note: The modem hardware is only included in DPI620G-PB or DPI620G-FFPB. This chapter gives information of how to connect the Profibus®...

  • Page 172: Profibus® Connections

    Chapter 11. Profibus® PA 11.4 Profibus® Connections To start the PROFIBUS application and connect to a network: Connect the DPI620G to a PROFIBUS PA network. Start up for the DPI620G Figure 11-2: Example Connection Diagram Profibus Start up for the DPI620G-IS Figure 11-3: Example IS Connection Diagram Profibus ROFIBUS –...

  • Page 173: Profibus® Application - Connecting To A Network

    Profibus® Application – Connecting to a Network Tap on the PROFIBUS® channel to make it change to its expanded form. Figure 11-5: Calibrator Profibus® Channel Tap the Settings icon to configure the network. Tap the Back icon to go back to the PROFIBUS® channel view. 11.5 Profibus®...

  • Page 174: Profibus® Toolbar

    Chapter 11. Profibus® PA 11.6 Profibus® Toolbar When the Profibus® application starts, the display shows the toolbar. The icons are gray when they are not active or not available for use. Figure 11-7: Profibus® Toolbar The icons functions are: Icon Name Description OPEN CONNECTION...
  • Page 175 Scanning for Devices Tap the OPEN CONNECTION icon on the toolbar to enter device scan screen. Figure 11-8: Profibus® Device Scan Screen Copyright 2013 Baker Hughes Company. English–DPI620G Instruction Manual | 165...
  • Page 176 Chapter 11. Profibus® PA Tap the 'Scan' icon. The scanning progress dialog view opens. The tree window shows a list of devices found. All scanned devices are shown as a bold icon with a related descriptor and device type (separated by a ‘/’). If the descriptor has not been set, only the device type will be shown. Figure 11-9: Profibus®...

  • Page 177: Context Sensitive Menu

    Context Sensitive Menu 11.8 Context Sensitive Menu Context sensitive menus are available for the modem and each device in the bus tree window list. To access the context sensitive menu tap on the relevant field text until the display shows the related screen.

  • Page 178: Profibus® Application - Communication

    Chapter 11. Profibus® PA 11.10 Profibus® Application – Communication 11.10.1 Device Focus View This view has the specific information of the device, for example: • Device Descriptor. • Device Type. • Block List with Target / Actual Mode. When the Device Focus view starts, the software loads the Blocks of the target field device, which makes them available for parameterization.

  • Page 179: Block Navigation Tree

    Profibus® Application – Communication Select the information icon to show the device profile. Figure 11-12: Profibus® Device Profile Tap the Scan icon to show the Device Scan view again. Refer to Figure 11-8. Selection of the desired block with one key tap opens the Navigation Tree for that block. Refer to Section 11.10.2. 11.10.2 Block Navigation Tree The screen will show the navigation tree after the selection of a block.

  • Page 180: Block Header Bar

    Chapter 11. Profibus® PA My Block - is a “favourites” location to which device variables can be added. Refer to Section 11.11. Export List - is a location for the device variables that will be in the Communication channel window of the main DPI620G application. Refer to Section 11.12. DPI620G - shows a list of all the variables that are used by the channels of the main DPI620G application.

  • Page 181: Folder Variables

    Profibus® Application – Communication Click on the warning symbols to show more information. Figure 11-17: Profibus® Block Header Warning Information 11.10.4 Folder Variables Click on a folder that cannot be expanded, to see the folder variables. Figure 11-18: Profibus® Folder Parameters The left side has the “Variable Description Area”...

  • Page 182: Displayed Parameter Help

    Chapter 11. Profibus® PA The up and down navigation arrows move the selected set of folder parameters to that of the one above or below the current selection in the menu tree. Communication activity is signified by the communication progress bar in the bottom right of the screen.

  • Page 183: Editing Variables

    Profibus® Application – My Block 11.10.7 Editing Variables Some variables can be changed. Select the variable to open. Figure 11-23: Profibus® Primary Variable Unit When editing is completed, the variable description is highlighted in bold and the Commit and Cancel icons in the toolbar become available for use. Figure 11-24: Profibus®...

  • Page 184: Profibus® Application - Exporting Variables

    Chapter 11. Profibus® PA Additional folders can be made under My Block by the use of the context menu (accessed with touch and hold.) Figure 11-26: Profibus® ‘My Block’ 11.12 Profibus® Application – Exporting Variables The PROFIBUS® application lets the Communications channel window show selected variables.

  • Page 185: Viewing Exported Variables In Channel Window

    The library tab shows the Device Descriptions (DDs) that are on the DPI620G. This lets the user browse for a specific device to find if there is support for it. To request support for a non-registered DD please contact your local Druck Service center. Refer to Section 1.18.4.

  • Page 186: Application Options

    Chapter 11. Profibus® PA 11.13.2 Application Options Option Description Poll header every Sets the refresh rate for the device parameters displayed in the header. Poll all dynamic every Sets the refresh rate for dynamic variables in the folder variables view. Note this setting only becomes valid if the folder variables option “Refresh Vars On”...
  • Page 187 Profibus® Function Finder Function Finder will then show the related Folder Variables in the Device view with all searched variables highlighted in yellow. Figure 11-29: Profibus® Function Finder Copyright 2013 Baker Hughes Company. English–DPI620G Instruction Manual | 177...

  • Page 188: Calibration Procedures

    Only approved personnel must calibrate the device. 12.1 Before you start the calibration Get your parts only from Druck or an approved Druck supplier. To do an accurate calibration of the DPI620G device, use the following: •...
  • Page 189 Pressure Calibrator. – Total uncertainty of 0.009% reading or better. Pressure (IDOS) UPM only. Refer to the user – manual K0378, Druck IDOS UPM. Pressure (TERPS) Refer to the user manual K0473, – TERPS. Temperature (RTD Interface) Standard resistor (100R, 200R, 300R, 400R).

  • Page 190: Procedures (Ch1/Ch2): Current (Measure)

    Chapter 12. Calibration Procedures When the calibration is complete, set the next calibration date. Figure 12-1: Calibration Function and Channel Selection 12.2 Procedures (CH1/CH2): Current (Measure) When you calibrate measure functions again for this range, an adjustment will affect the related source function calibration.

  • Page 191: Procedures (Ch1/Ch2): Current (Source)

    Procedures (CH1/CH2): Current (Source) Select the applicable channel Current (measure) function via the Calibrator Task menu. Apply these values: mA: -55, -25, -20, -10, -5, 0 (open circuit). mA: 0, 5, 10, 20, 25, 55. Table 12-2: Current (Measure) Error Limits Applied (mA) Calibrator Uncertainty (mA) Permitted DPI620G Error (mA)
  • Page 192 Chapter 12. Calibration Procedures The error must be in the limit range. Refer to Table 12-3 for these limits. Table 12-3: Current (Source) Error Limits Calibrator Permitted DPI620G Permitted DPI620G-IS Source (mA) Uncertainty (mA) Error (mA) Error (mA) ± 0.2 0.00008 0.0010 0.00011...

  • Page 193: Procedures (Ch1/Ch2): Dc Mv/Volts (Measure)

    Procedures (CH1/CH2): DC mV/Volts (Measure) 12.4 Procedures (CH1/CH2): DC mV/Volts (Measure) When you calibrate measure functions again for this range, an adjustment will affect the related source function calibration. It will be necessary to calibrate the source function again after you adjust the measure function: Connect the applicable calibration equipment.
  • Page 194 Chapter 12. Calibration Procedures Table 12-4: Millivolts (Measure) Error Limits Calibrator Uncertainty Permitted DPI620G Permitted DPI620G-IS Applied (mV) (mV) Error (mV) Error (mV) ± 2000 0.0510 0.1400 0.0900 ± 1000 0.0400 0.1000 0.0750 ± 200 0.0051 0.0170 0.0109 ± 100 0.0040 0.0125 0.0095...

  • Page 195: Procedures (Ch1): Dc Mv/Volts (Source)

    Procedures (CH1): DC mV/Volts (Source) 12.5 Procedures (CH1): DC mV/Volts (Source) Follow this procedure: Connect the applicable calibration equipment. Refer to Table 12-1. Let the equipment get to a stable temperature (minimum: 5 minutes since the last power on). Use the calibration menu (see Section 12.1) to do a two-point volts or mV source calibration (Zero and +FS) for the applicable range: mV (source) ranges: •...

  • Page 196: Procedures (Ch1): Frequency (Measure Or Source)

    Chapter 12. Calibration Procedures Note: Values in square brackets [ ] relate to the DPI620G-IS. Table 12-7: Voltage (Source) Error Limits Calibrator Uncertainty Permitted DPI620G Permitted DPI620G-IS Source (V) Error (V) Error (V) 0.000004 0.00042 [0.00048] 5 [3] 0.000019 0.00070 [0.00060] 10 [6] 0.000034...

  • Page 197: Frequency Calibration (Source Function)

    Procedures (CH1): Frequency (Measure or Source) Do a check that the calibration is correct. 12.6.2 Frequency Calibration (Source Function) Do the procedure as follows: Connect the applicable calibration equipment. Refer to Table 12-1. Let the equipment get to a stable temperature (minimum: 5 minutes since the last power on). Set up the equipment as follows: Frequency meter: •...

  • Page 198: Procedures (Ch1): Frequency Amplitude (Source)

    Chapter 12. Calibration Procedures • Units: Hz or kHz as specified In Table 12-8 or Table 12-9. Select the applicable Frequency measure or source via the Calibrator Task menu. Apply the input values: Hz: 0, 990 kHz: 10, 50. Do a check that the error is in the limit range. Refer to Table 12-8 or Table 12-9. Table 12-8: Hz Error Limits (Measure or Source) Permitted DPI620G Error (Hz) Calibrator Uncertainty...

  • Page 199: Procedures (Ch1): Resistance (Measure)

    Procedures (CH1): Resistance (Measure) Do a check to find if the error is in the limit range. Refer to Table 12-10. Table 12-10: Amplitude (Source) Error Limits Amplitude Volts Calibrator Uncertainty Permitted DPI620G Permitted DPI620G-IS Error (V) Error (V) 0.01 [0.000004] [0.1] 5.0 [3] 0.01 [0.000019]...

  • Page 200: Procedures (Ch1): True Ohms (Measure)

    Chapter 12. Calibration Procedures Check the error is within limits. Refer to Table 12-11. Table 12-11: Resistance (Measure) Error Limits Standard Resistor (Ω) Resistor Uncertainty (Ω) Permitted DPI620G Error (Ω) 0 (short circuit) – 0.020 0.002 0.032 0.004 0.044 0.006 0.056 0.008 0.068...

  • Page 201: Procedures (Ch1): Resistance (Source)

    Procedures (CH1): Resistance (Source) 12.10 Procedures (CH1): Resistance (Source) Use this procedure: Connect the applicable calibration equipment. Refer to Table 12-1. Let the equipment get to a stable temperature (minimum: 5 minutes since the last power on). Use the Calibration menu (see Section 12.1) to do a two-point resistance source calibration for each of the following ranges: •...

  • Page 202: Procedures (Ch1): Tc Mv (Measure Or Source)

    Chapter 12. Calibration Procedures 12.11 Procedures (CH1): TC mV (Measure or Source) When you calibrate measure functions again for this range, an adjustment will affect the related source function calibration. It will be necessary to calibrate the source function again after you adjust the measure function: Note: To make sure calibration is correct when you calibrate the TC mV measure, you must measure the voltage values used at the TC terminals, with the use of the recommended...

  • Page 203: Procedures (Ch1): Cold Junction (Tc Method) And Cj (Measure)

    Procedures (CH1): Cold Junction (TC Method) and CJ (Measure) Table 12-14: TC mV (Measure or Source) Error Limits Calibrator Uncertainty TC (mV) Permitted DPI620G Error TC (mV) Input or Output TC (mV) (Measure) (Source) (Measure) (Source) 0.0036 0.00015 0.0091 [0.0080] 0.0100 [0.0091] 0.0037 0.00025...

  • Page 204: Procedures (Ch1): Ac Mv/Volts (Measure)

    Chapter 12. Calibration Procedures • TC temperature given on the calibrator T (measured). • CJ temperature given on the calibrator CJ (measured). Calculate the CJ (Cal Value) as follows: • CJ (Cal Value) = CJ (measured) - T (actual) + T (measured). Use the Calibration menu to do a one-point calibration for the CJ (measure) function.

  • Page 205: Procedures: Pressure Module

    Procedures: Pressure Module Table 12-16: AC Volts (Measure) Error Limits Applied AC Volts (V) Calibrator Uncertainty (V) Permitted DPI620G Error (V) 0.0018 0.030 0.0026 0.037 0.0042 0.050 12.14 Procedures: Pressure Module Note: This procedure is suitable for PM620, PM620T or IDOS UPM pressure modules. Follow this procedure: Assemble the pressure indicator with the necessary pressure module.

  • Page 206: Procedures: Terps Usb

    12.15 Procedures: TERPS USB Refer to the user manual K0473, Druck TERPS. Refer to Section 12.14 for the procedure. When the calibration is complete, the instrument automatically sets a new calibration date in the sensor.
  • Page 207 Procedures: RTD-INTERFACE Do a check that the calibration is correct: Select the applicable RTD-Interface measure function via the Calibrator Task menu. Use these values: %FS: 0, 25, 50, 75, 100 Do a check that the error is in the limit range. Refer to Table 12-19. Table 12-19: RTD Resistance (Measure) Error Limits Applied Resistance (Ω) Calibrator Uncertainty (Ω)

  • Page 208: General Specification

    General Specification 13. General Specification For a full specification of the Druck DPI620G calibrator and its related accessories (MC620G module carrier, PM620 or PM620T pressure module and PV62X pressure station), refer to the relevant product datasheet. The DPI620G is applicable to indoor use with the following environmental requirements.

  • Page 209: Appendix A. Compliance Statements

    FCC (USA) Appendix A. COMPLIANCE STATEMENTS A.1 FCC (USA) Federal Communication Commission Interference Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.

  • Page 210: Canada

    Appendix A. COMPLIANCE STATEMENTS A.2 CANADA ISED Canada Statement This device complies with Industry Canada's license-exempt RSSs. Operation is subject to the following two conditions: This device may not cause interference; and This device must accept any interference, including interference that may cause undesired operation of the device.
  • Page 211 Office Locations Services and Support Locations Copyright 2013 Baker Hughes Company. This material contains one or more registered trademarks of Baker Hughes Company and its subsidiaries in one or more countries. All third- party product and company names are trademarks of their respective holders. bakerhughes.com K0541 Revision E | English...

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