Emerson Fisher FIELDVUE DVC2000 Instruction Manual
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Emerson Fisher FIELDVUE DVC2000 Instruction Manual

Digital valve controller
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DVC2000 Digital Valve Controller
Fisherr FIELDVUEt DVC2000
Digital Valve Controller
This manual applies to:
Device Type
Device Revision
Hardware Revision
Firmware Revision
DD Revision
Instrument Level
www.Fisher.com
5
1
1
1, 2, & 3
1
AC, HC,
AD, PD
Introduction and Specifications
Basic Setup and Calibration
Detailed Setup and Calibration
Viewing Device Variables and Diagnostics
Maintenance and Troubleshooting
375 Field Communicator Basics
Loop Schematics/Nameplates
Instruction Manual
D103176X012
July 2009
Installation
Parts
Appendices
Principle of Operation
Glossary
Index
1
2
3
4
5
6
7
A
A
B
C
D
Glossary
E
Index

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Summary of Contents for Emerson Fisher FIELDVUE DVC2000

  • Page 1 Instruction Manual D103176X012 DVC2000 Digital Valve Controller July 2009 Fisherr FIELDVUEt DVC2000 Digital Valve Controller Introduction and Specifications This manual applies to: Installation Device Type Device Revision Basic Setup and Calibration Hardware Revision Firmware Revision 1, 2, & 3 Detailed Setup and Calibration DD Revision AC, HC, Viewing Device Variables and Diagnostics...

  • Page 2: Device Revision

    DVC2000 Digital Valve Controller 375 Field Communicator Fast-Key Sequence (Instrument Level AC) Fast-Key Fast-Key Function/Variable Coordinates Function/Variable Coordinates Sequence Sequence Analog Input Calibration 1-3-1 Integral Gain 1-2-3-6-2 Analog Input Units 1-2-2-1 Integral Settings 1-2-3-6 Auto Calibrate Travel 1-3-2 LUI Language 1-2-1-8 Auto Setup 1-1-1...
  • Page 3 DVC2000 Digital Valve Controller Local Interface Flow Chart These items are identified by an alert icon on the default screen Home Screen TRAVEL = 66.8% SHUTDOWN TRAVEL CHECK CHECK CHECK I/P 14.6 MA 0.92 BAR ACTIVATED DEVIATION MOUNTING SUPPLY CONVERTER VALVE WILL MOVE QUICK SETUP FINDING 0% ...
  • Page 4 DVC2000 Digital Valve Controller Only when transmitter / limit switch hardware is installed REPLACE SWITCH1 = OPEN PROTECTION FW3:1, HW1:2 " MAIN BOARD SWITCH 2 = CLOSED TUNING = C QUICK SETUP COMPLETE INVERT DISPLAY 180_ Note: Hold Y + for 3 to 10 seconds CALIBRATION COMPLETE...

  • Page 5: Dd Revision

    DVC2000 Digital Valve Controller 375 Field Communicator Menu Tree for Instrument Level AC Hot Key 1 Instrument Mode 2 Protection 1 Tuning Set 2 Damping Factor 3 Tuning 1 Prop Gain 3 Expert Auto Setup Tuning 2 Vel Gain 1-1-1 1 Setup Wizard 3 MLFB Gain Gains...
  • Page 6 DVC2000 Digital Valve Controller 375 Field Communicator Fast-Key Sequence (Instrument Level HC, AD and PD) Fast-Key Fast-Key Function/Variable Coordinates Function/Variable Coordinates Sequence Sequence Actuator Style 1-2-5-2 Minimum Closing Time 1-2-6-8-2 Alert Record 1-2-7-6 NVM Fail 1-2-8-5 Analog Input Operational Status 2−F Analog Input Calibration 1-4-1...
  • Page 7 DVC2000 Digital Valve Controller 375 Field Communicator Menu Tree for Instrument Level HC, AD, and PD Hot Key 1 Instrument Mode 2 Protection Tuning 1 Tuning Set 1-1-1-4 1 Tuning Set 2 Damping Factor 2 Damping Factor Expert Tuning Gains 3 Tuning 1-1-1-4-3 3 Expert Tuning Gains...
  • Page 8 DVC2000 Digital Valve Controller W8861 THE FIELDVUE DVC2000 DIGITAL VALVE CONTROLLER IS A CORE COMPONENT OF THE PLANTWEBt DIGITAL PLANT ARCHITECTURE. THE DIGITAL VALVE CONTROLLER POWERS PLANTWEB BY CAPTURING AND DELIVERING VALVE DIAGNOSTIC DATA. COUPLED WITH VALVELINKt SOFTWARE, THE DVC2000 PROVIDES USERS WITH AN ACCURATE PICTURE OF VALVE PERFORMANCE, INCLUDING ACTUAL STEM POSITION, INSTRUMENT INPUT SIGNAL AND PNEUMATIC PRESSURE TO THE ACTUATOR.

  • Page 9: Table Of Contents

    Introduction and Specifications Section 1 Introduction and Specifications Instrument Description ..........Terminology .

  • Page 10: Instrument Description

    If pushbuttons. The local interface provides the you have any questions regarding these instructions, capability to setup and calibrate the positioner and contact your Emerson Process Management sales view basic diagnostic messages. office before proceeding. July 2009...

  • Page 11: Specifications

    Manuals— Using the HART Tri-Loopt property damage, or personal injury. HART-to-Analog Signal Converter with Fisher FIELDVUE Digital Valve Controllers (D103267X012) These documents are available from your Emerson Process Management sales office. Also visit our website at www.FIELDVUE.com. Related Documents Other documents containing information related to the DVC2000 digital valve controller include: D Bulletin 62.1:DVC2000—Fisher FIELDVUE...
  • Page 12 DVC2000 Digital Valve Controller Table 1-1. Specifications Available Configurations Air Capacity Integral mounting to the Fisher GX Control Valve Supply pressure: and Actuator System J Sliding-stem applications At 1.5 bar (22 psig) : 4.48 normal m /h (167 scfh) Quarter-turn rotary applications At 4 bar (58 psig) : 9.06 normal m /h (338 scfh)
  • Page 13 Introduction and Specifications Table 1-1. Specifications (continued) Connections Weight 1.5 kg (3.3 lbs) Standard Supply and Output Pressure: G1/4 internal Options Electrical: M20 internal Airset: 67CFR with filter Optional Language Packs: Supply and Output Pressure: 1/4 NPT internal Standard: English, German, French, Italian, Electrical: 1/2 NPT internal Spanish, Japanese, Chinese, Portuguese, Russian, Polish, and Czech...
  • Page 14 DVC2000 Digital Valve Controller Table 1-3. Hazardous Area Classifications—CSA (Canada) CERTIFICATION TEMPERATURE ENCLOSURE CERTIFICATION OBTAINED ENTITY RATINGS BODY CODE RATING (Intrinsic Safety) (Main Circuit) Zone = 30 VDC v 80C) T4(T Ex ia IIC T4/T5 per drawing GE12444 = 130 mA IP66 v 40C) T5(T...
  • Page 15 Installation Section 2 Installation Installation ............. . . Special Instructions for “Safe Use”...

  • Page 16: Section 2 Installation

    DVC2000 Digital Valve Controller Installation Special Instructions for “Safe Use” and Installations in Hazardous Locations Certain nameplates may carry more than one approval, and each approval may have unique installation/wiring requirements and/or conditions of Note “safe use”. These special instructions for “safe use” are in addition to, and may override, the standard The DVC2000 is not designed to installation procedures.

  • Page 17: Iecex

    Installation Temperature Classification: 3. The maximum operating ambient temperature range of the controller is −20_C to +80_C, which is T4 at Ta v 80_C related to temperature grouping as follows: T5 at Ta v40_C T4: −20_C to +80_C; T5: −20_C to +40_C Refer to table 1-5 for additional approval information, 4.
  • Page 18 DVC2000 Digital Valve Controller HOUSINGS FOR HOUSINGS FOR LINEAR AND ROTARY ACTUATORS FISHER GX ACTUATORS CONNECTIONS AVAILABLE: CONNECTIONS AVAILABLE: S M20 CONDUIT AND G1/4 PNEUMATIC S M20 CONDUIT AND G1/4 PNEUMATIC S 1/2 NPT CONDUIT AND 1/4 NPT PNEUMATIC S 1/2 NPT CONDUIT AND 1/4 NPT PNEUMATIC ROTARY NAMUR, M6 W9015 LINEAR, M8...

  • Page 19: Sliding-Stem (Linear) Actuators

    Installation VALID TRAVEL RANGE 50 mm (2 INCH) SHOWN INDEX MARK ROTARY SLIDING STEM (LINEAR) 25 mm (1-INCH) SLIDING STEM (LINEAR) 50 mm (2-INCH) W8830 NOTE: VALID TRAVEL RANGE INDICATED BY WHITE ARROWS MAGNET W9014 ASSEMBLY (ATTACHED TO Figure 2-3. Magnet Assemblies VALVE STEM) Figure 2-2.

  • Page 20: Mounting On Gx Actuators

    DVC2000 Digital Valve Controller ALIGNMENT TEMPLATE ARROW P0INTING AWAY FROM PORT = OUTPUT TO ACTUATOR 1/4 NPT PNEUMATIC CONNECTIONS ARROW P0INTING TOWARDS THE PORT = AIR SUPPLY IN LINE UP WITH LOWER EXTREME OF VALID TRAVEL RANGE G1/4 PNEUMATIC CONNECTIONS W9221 Figure 2-5.
  • Page 21 Installation −20 −40 −10 −50 PROCESS TEMP (_C) NOTES ZONE 1: STANDARD GX BONNET AND STANDARD DVC2000 MOUNTING APPLY. ZONE 2: REQUIRES GX EXTENSION BONNET OR HIGH TEMPERATURE DVC2000 GASKET SET. Figure 2-9. Guidelines for Applying High Process Temperature Solutions to the Fisher GX and FIELDVUE DVC2000 ALIGNMENT TEMPLATE Note The GX extension bonnet option is an...
  • Page 22 DVC2000 Digital Valve Controller ALIGNMENT TEMPLATE INSTALL THE O-RING BEFORE ASSEMBLING TO THE GX ACTUATOR REMOVE THE R1/8 PLUG LINE UP WITH LOWER EXTREME OF VALID ADD THE TRAVEL RANGE 1/4NPT OR G1/4 PLUG W9019 M8 MOUNTING BOLTS Figure 2-12. Modifications for Fisher GX Actuator − Air-to-Open Construction Only W9219 10.

  • Page 23: Guidelines For Mounting On Quarter-Turn (Rotary) Actuators

    2. Attach the magnet assembly to the actuator shaft. suffice in most applications, check At mid-travel, the flats on the magnet assembly must with a Emerson Process Management be parallel to the channel on the back of the DVC2000 field office and industry instrument air housing, as shown in figure 2-14.

  • Page 24: Electrical Connections

    DVC2000 Digital Valve Controller ORIENTATION AT ONE TRAVEL EXTREME ORIENTATION AT MID-TRAVEL (FLATS PARALLEL TO DVC2000 CHANNEL) ORIENTATION AT THE OTHER TRAVEL EXTREME W8836 Figure 2-14. Magnetic Assembly Orientation on Quarter-Turn Actuators requirements of ISA Standard 7.0.01. A maximum 40 Wiring connections must be in micrometer particle size in the air system is accordance with local, regional, and...

  • Page 25: Limit Switches

    Installation +31/ −32 (TRANSMITTER) 5. Replace the cover if the local interface is not being +11/ −12 (LOOP) used for configuration or calibration. HART COMMUNICATION TERMINATION +41/ −42 (SWITCH 1) POINTS +51/ −52 (SWITCH 2) Options Boards All three options circuits (transmitter, switch 1 and switch 2) control current from an external power source similar to the operation of a 2-wire transmitter.

  • Page 26: Vent

    DVC2000 Digital Valve Controller Vent Communications Connections By design, the instrument exhausts supply air into the A HART communicating device, such as a 375 Field area under the cover. The vent should be left open to Communicator or a personal computer running prevent pressure buildup under the cover and to drain ValveLink Software communicating through a HART any moisture that may accumulate in the housing.

  • Page 27: Basic Setup And Calibration

    Basic Setup and Calibration Section 3 Basic Setup and Calibration with Local User Interface Status Information ............Basic Setup .

  • Page 28: Status Information

    DVC2000 Digital Valve Controller The local user interface is available on all DVC2000 after applying power to the instrument contains basic digital valve controllers. The interface consists of a status information. On an instrument that is calibrated liquid crystal display, four pushbuttons, and a switch and operating properly, the flow chart in figure 3-1 for position transmitter configuration.

  • Page 29: Basic Setup

    Basic Setup and Calibration Basic Setup Table 3-1. Language Pack Options Firmware Revision 1 or 2 Language Pack Standard Standard Optional English Japanese Chinese WARNING French German Changes to the instrument setup may Italian cause changes in the output pressure Spanish or valve travel.
  • Page 30 DVC2000 Digital Valve Controller Table 3-2. Actuator Information for Setup Actuator Starting Actuator Model Actuator Style Actuator Size Feedback Connection Manufacturer Tuning Set SStem-Standard for travels Piston Dbl w/ or w/o Spring. 50, 60, 68, 585C & 585CR Undefined up to 4 inches. SStem- See actuator instruction 80, 100, 130 manual and nameplate.

  • Page 31: Quick Setup

    Basic Setup and Calibration Quick Setup Table 3-3. Factory Default Settings Accessible from the Local Interface When installing the DVC2000 digital valve controller Setup Parameter Default Setting on an actuator for the first time, the quick setup Zero Control Signal Open procedure will calibrate and tune the instrument Pressure Units...

  • Page 32: Travel Calibration

    DVC2000 Digital Valve Controller Travel Calibration To manually calibrate the instrument or automatically calibrate the instrument without changing the tuning values, the TRAVEL CALIBRATION routine is available. To access this procedure from the home WARNING screen, press the DOWN (B) arrow key two times and then the RIGHT (") arrow key once.

  • Page 33: Tuning

    Basic Setup and Calibration Tuning Table 3-4. Gain Values for Preselected Turning Sets Tuning Minor Loop Proportional Gain Velocity Gain Feedback Gain WARNING Changes to the tuning set may cause the valve/actuator assembly to stroke. To avoid personal injury and property damage caused by moving parts, keep hands, tools, and other objects away from the valve/actuator assembly.

  • Page 34: Detailed Setup

    DVC2000 Digital Valve Controller Detailed Setup Input Range Low—This will correspond to 0% travel if the Zero Control Signal is configured as closed. If the If the factory default configuration values need to be Zero Control Signal is configured as open, this will changed, the DETAILED SETUP procedure provides correspond to 100% travel.
  • Page 35 Basic Setup and Calibration The factory default characteristic is LINEAR. You can also use a QUICK OPEN, EQUAL %, or CUSTOM function. However, the custom function is initially configured linear, unless you use a HART based host TRANSMITTER SWITCH FOR FAIL SIGNAL to reconfigure the custom points.

  • Page 36: Analog Input Calibration

    DVC2000 Digital Valve Controller Analog Input Calibration However, if you suspect that this needs adjustment, follow the procedure below, and refer to figure 3-7. Connect a variable current source to the instrument +11 and −12 terminals. From the home screen, press WARNING the DOWN (B) arrow key five times and then press During calibration you will be asked to...

  • Page 37: Position Transmitter Calibration

    Basic Setup and Calibration Position Transmitter Calibration this needs adjustment, follow the procedure below and refer to figure 3-8. Connect a current meter in series with the transmitter output terminals (+31 & −32) and a voltage source (such as the DCS analog input channel). From the home screen, press the DOWN (B) arrow key six Note times and then press the RIGHT (") arrow key.

  • Page 38: Local Control

    DVC2000 Digital Valve Controller Local Control TRAVEL = 66.8% This procedure allows the user to manually control the 14.6 MA 0.92 BAR position of the valve (see figure 3-9). To enter this procedure from the home screen, press the DOWN (B) arrow key seven times and then press the RIGHT (") arrow key.

  • Page 39: Diagnostic Messages, Codes & Details

    Basic Setup and Calibration Diagnostic Messages, Codes and Check Mounting— The valve position feedback reading is valid, but it is outside the operating range. Details Sources of this error include loose or bent mounting brackets or a misaligned magnet array. This error does The DVC2000 digital valve controller is constantly not identify faulty components, but rather faulty diagnosing itself for abnormal conditions while...
  • Page 40 DVC2000 Digital Valve Controller July 2009 3-14...

  • Page 41: Detailed Setup And Calibration

    Detailed Setup and Calibration Section 4 Detailed Setup and Calibration via HART Communication Detailed Setup ............Setting Modes .
  • Page 42 DVC2000 Digital Valve Controller Setting Travel Limits and Cutoffs ..........Travel Limit High Travel Limit Low Travel Cutoff High...

  • Page 43: Detailed Setup

    Detailed Setup and Calibration Detailed Setup Table 4-1. Factory Default Detailed Setup Parameters Setup Parameter Default Setting The DVC2000 digital valve controller has the capability Control Mode Analog to communicate via the HART protocol. This section Restart Control Mode Resume Last describes the advanced features that can be accessed Burst Mode Enabled Burst Mode Command...

  • Page 44: Control Mode

    DVC2000 Digital Valve Controller Control Mode Command 3 provides the following variables: You can change the control mode by selecting Control D Primary variable—analog input in % or mA, Mode from the Mode menu, or press the Hot Key and select Control Mode.
  • Page 45 Detailed Setup and Calibration Table 4-2. Conditions for Modifying FIELDVUE DVC2000 Digital Valve Controller Parameters In Service/ In Service/ Out of Service/ Out of Service/ Parameters Config Protected Config Unprotected Config Protected Config Unprotected - - - - - - Control Mode - - - - - -...

  • Page 46: General Information

    DVC2000 Digital Valve Controller Table 4-2. Conditions for Modifying FIELDVUE DVC2000 Digital Valve Controller Parameters (Continued) In Service/ In Service/ Out of Service/ Out of Service/ Parameters Config Protected Config Unprotected Config Protected Config Unprotected Flash ROM Fail - - - - - - - - - No Free Time...

  • Page 47: Analog Input Units

    Detailed Setup and Calibration piston single-acting with spring, or piston double-acting TRAVEL with spring. RANGE HIGH ZCS = OPEN D Valve Style—Enter the valve style, rotary or ZCS = CLOSED sliding-stem D Zero Ctrl Signal—Identifies whether the valve is fully open or fully closed when the input is 0%. If you are unsure how to set this parameter, disconnect the current source to the instrument.
  • Page 48 DVC2000 Digital Valve Controller the input to the characterization function. If the zero control signal equals closed, then a set point of 0% corresponds to a ranged input of 0%. If the zero control signal equals open, a set point of 0% corresponds to a ranged input of 100%.

  • Page 49: Setting Travel Limits And Cutoffs

    Detailed Setup and Calibration seconds deactivates this feature and allows the valve When a Travel Cutoff Low is set, the Travel Limit Low to stroke closed as fast as possible. is deactivated, since only one of these parameters can be active. Travel Cutoff Low is deactivated by setting it to −25.0%.

  • Page 50: Travel Alerts

    DVC2000 Digital Valve Controller ALERT IS SET Note TRAVEL ALERT HIGH POINT The Travel Alert Deadband applies to the Travel Deviation as well as Travel TRAVEL ALERT DEADBAND Alert Hi/Lo and Travel Alert Hi Hi/Lo ALERT IS CLEARED Setting Travel Deviation Alert Select Setup &...

  • Page 51: Cycle Counter Alert

    Detailed Setup and Calibration Deadband exceeded, Deadband exceeded, and direction new Reference Point changed, new Reference Point established established This amount of change is Point at which added to the Travel Deadband Reference cycle is counted. Deadband Reference Accumulator. Point Point Deadband (+/−...

  • Page 52: Self-Test Failures For Instrument Shutdown

    DVC2000 Digital Valve Controller or Miscellaneous Alerts. Starting from a cleared cycling the power or selecting Restart from the Mode database, the first 20 alerts that become active will be menu of the Field Communicator. Also see the stored in memory. Viewing Instrument Status section on page 5-3 for further details about failures.

  • Page 53: Tuning

    Detailed Setup and Calibration failure. Low− will result in a current output of < 3.6 mA. Refer to figure 3-6 for location and switch Note selection. If optional limit switches are being used, power must be applied to the Tuning switch circuits throughout the calibration routine.

  • Page 54: Manual Travel

    DVC2000 Digital Valve Controller mA. Follow the prompts on the Field Communicator display to calibrate the instrument’s travel in percent. Note If optional limit switches are being used, power must be applied to the Note switch circuits throughout the calibration routine. Failure to power 0% Travel = Valve Closed the switches may result in incorrect 100% Travel = Valve Open...

  • Page 55: Analog Input Calibration

    Detailed Setup and Calibration If another adjustment is required, repeat step 2. 6. The following message appears: Otherwise, select Done and go to step 3. 3. From the adjustment menu, select the direction and size of change required to set the travel to 50%. Use Increase and If another adjustment is required, repeat step 3.
  • Page 56 DVC2000 Digital Valve Controller 2. The instrument reduces the output pressure to 0. 0.30 psi/0.0207 bar/2.07 kPa, and 0.03 psi/0.00207 The following message appears. bar/0.207 kPa, respectively. If the displayed value does not match the output pressure, press OK, then repeat this step (step 7) to further adjust the displayed value.
  • Page 57 Viewing Device Variables and Diagnostics Section 5 Viewing Device Variables and Diagnostics Viewing Variables ............Analog Input, Travel, Valve Set Point, Drive Signal, and Output Pressure .
  • Page 58 DVC2000 Digital Valve Controller Viewing Variables menu if the value becomes too large to fit in the allocated space on the display, or if the variable requires special processing, such as Free Time. D Temp—The internal temperature of the instrument is displayed in either degrees Fahrenheit or Note Celsius.
  • Page 59 Viewing Device Variables and Diagnostics Viewing Instrument Status Table 5-1. Functions Available for Instrument Level Instrument Functions Available Level Communicates via the LCD or with 375 Field Communicator. Provides basic setup and calibration. Communicates via the LCD, the 375 Field Note Communicator and ValveLink Software.
  • Page 60 DVC2000 Digital Valve Controller D Failure Alerts—If a self-test failure has Table 5-2. Alerts Included in Alert Groups for Alert Record occurred, it will appear when the Failure Alerts menu Alert Group Alerts Include in Group item is selected. If there are multiple failures, they will Travel Alert Lo appear on the display one at a time in the order listed Travel Alert Hi...

  • Page 61: Maintenance And Troubleshooting

    Maintenance and Troubleshooting Section 6 Maintenance and Troubleshooting Stroking the Digital Valve Controller Output ......Replacing the Instrument .

  • Page 62: Stroking The Digital Valve Controller Output

    DVC2000 Digital Valve Controller The DVC2000 digital valve controller has the capability CAUTION to provide predictive maintenance information through the use of ValveLink software. This software allows When replacing components, use only you to pinpoint instrument and valve problems without components specified by the factory.

  • Page 63: Replacing The Instrument

    Maintenance and Troubleshooting TERMINAL BOARD SCREWS (3) EMI SHIELD SCREWS (3) W8840 MAIN ELECTRONIC SCREWS (3) COVER SCREWS (2) Figure 6-1. FIELDVUE DVC2000 Exploded View Replacing the Instrument Replacing the Magnetic Feedback Assembly To replace an instrument that has been previously mounted to a control valve, perform the following basic To remove the magnet assembly from the actuator steps:...

  • Page 64: Replacing The Main Electronics

    DVC2000 Digital Valve Controller Replacing the Secondary Electronics CAUTION The secondary electronics contains the wiring terminations and the feedback sensor circuitry. When replacing components, proper Additionally, any optional electronics (limit switches means of electrostatic discharge and position transmitter) reside on the secondary protection is required.

  • Page 65: Replacing The I/P Converter

    Maintenance and Troubleshooting INTERCONNECT MANIFOLD BOARD ASSEMBLY INTERCONNECT BOARD SCREW (1) PNEUMATIC RELAY SCREWS (2) I/P BOARD SCREW (1) MOUNTING FRAME SCREW HOLES (2) I/P CONVERTER SCREW HOLES (4) (SCREWS NOT SHOWN) (SCREWS NOT SHOWN) W9103 Figure 6-2. Mounting Frame Assembly Assembly screws on the interconnect board (key 42) at this point.

  • Page 66: Replacing The Pneumatic Relay

    DVC2000 Digital Valve Controller 8. Remove the four screws holding the I/P converter TERMINAL to the mounting frame (refer to figure 6-2 for location BARRIER of screws). 9. Pull the I/P converter straight out taking care to capture the two o-rings (one has a screen). CONDUCTIVE GASKET Assembly...

  • Page 67: Troubleshooting

    Maintenance and Troubleshooting 4. Pull the main electronics straight off of the What are the observable symptoms? mounting frame. The board is electrically connected to The next thing to do is to identify the symptoms of the an interconnecting board with a rigid connector. unhealthy unit.
  • Page 68 DVC2000 Digital Valve Controller 1 KILOHM POTENTIOMETER MILLIAMMETER VOLTMETER CIRCUIT UNDER TEST A6192-1/IL Figure 6-4. Voltage Test Schematic Checking Voltage Available 1. Disconnect the field wiring from the control system and connect equipment as shown in figure 6-4 to the control system terminals.”...
  • Page 69 Maintenance and Troubleshooting DVC2000 Troubleshooting Checklist 1. Instrument serial number as read from nameplate ________________________________________________ 2. Is the digital valve controller responding to the control signal? Yes _________ No _________ If not, describe 3. Measure the voltage across the “+11” and “−12” terminal box screws when the commanded current is 4.0 mA and 20.0 mA: V @ 4.0 mA V @ 20.0 mA.
  • Page 70 DVC2000 Digital Valve Controller 6-10 July 2009...
  • Page 71 Parts Section 7 Parts Parts Ordering ............Parts Kits .
  • Page 72 DVC2000 Digital Valve Controller Parts Ordering Description Part Number Whenever corresponding with your Emerson Process Low Pressure Relay Kit (white label) (0 − 3.4 bar, 0 − 49 psig) GE08910X012 Management sales office about this equipment, High Pressure Relay Kit (green label) always mention the controller serial number.
  • Page 73 Parts Description Description Main Board Assembly Relay Assembly Relay O-Rings Note Contact your Emerson Process Mounting Frame Assembly Management sales office for Main Board Assembly FS Numbers. Mounting Frame Pressure Sensor Seal Fasteners O-Ring Fasteners O-Ring Pressure Sensor Seal Main Board with LCD and Pushbuttons...
  • Page 74 DVC2000 Digital Valve Controller VIEW A PIPE AWAY VENT APPLY LUBRICANT/SEALANT NOTE: 1. APPLY LUBRICANT KEY 65 TO ALL O-RINGS UNLESS OTHERWISE SPECIFIED GE13174-B, SHEET 1 OF 3 Figure 7-1. FIELDVUE DVC2000 Digital Valve Controller Assembly, Housing A July 2009...
  • Page 75 Parts APPLY LUBRICANT/SEALANT NOTE: 1. APPLY LUBRICANT KEY 65 TO ALL O-RINGS UNLESS OTHERWISE SPECIFIED GE13174-B, SHEET 2 OF 3 Figure 7-2. FIELDVUE DVC2000 Digital Valve Controller Assembly, Housing A July 2009...
  • Page 76 DVC2000 Digital Valve Controller VIEW B VIEW B POSITIONER ONLY POSITIONER WITH TRANSMITTER AND LIMIT SWITCHES VIEW B APPLY LUBRICANT/SEALANT NOTE: 1. APPLY LUBRICANT KEY 65 TO ALL O-RINGS UNLESS OTHERWISE SPECIFIED GE13174-B, SHEET 3 OF 3 Figure 7-3. FIELDVUE DVC2000 Digital Valve Controller Assembly, Housing A July 2009...
  • Page 77 Principle of Operation A-A- Appendix A Principle of Operation DVC2000 Operation ........... . . July 2009...
  • Page 78 DVC2000 Digital Valve Controller NON-CONTACT POSITION FEEDBACK OUTPUT ACTUATOR PRESSURE MAIN BOARD SENSOR ASSEMBLY TERMINATIONS & MINOR LOOP SINGLE ACTING POSITION FEEDBACK RELAY INPUT SIGNAL SENSOR (POWER (4-20 mA, 9 VOLTS) BOARD AMPLIFIER) TRAVEL = 66.8% 14.6 MA 0.29 BAR PRESSURE SIGNAL CONVERTER...
  • Page 79 Principle of Operation D A sensor on the printed wiring board measures linkage-less feedback sensor. There are no moving the motion of the small valve inside the pneumatic linkages and the DVC2000 is physically separated relay. This measurement is used for minor loop from the valve stem through the use of a magnetic feedback to the control algorithm resulting in stable, Hall effect sensor.
  • Page 80 DVC2000 Digital Valve Controller July 2009...
  • Page 81 375 Field Communicator Basics B-B- Appendix B 375 Field Communicator Basics Display ..............Using the Keypad .

  • Page 82: Display

    DVC2000 Digital Valve Controller Display BLINKING HEART The Field Communicator communicates information to INDICATES COMMUNICATION HART AND fieldbus you through a 1/4 VGA (240 by 320 pixels) WITH A FIELDVUE COMMUNICATION monochrome touch screen. It has a viewing area of INSTRUMENT TERMINALS (TOP) SCRATCH...

  • Page 83: Backlight Adjustment Key

    375 Field Communicator Basics orange indicate that the function key is enabled, and a green and orange flash indicates that the on/off button # % & has been pressed long enough for the Field Copy Paste Hot Key Communicator to power up. Insert + Hot Key PQRS...

  • Page 84: Menu Structure

    DVC2000 Digital Valve Controller Menu Structure D Hot Key The Field Communicator is generally used in two Tap the Hot Key from any Online window to display environments: offline (when not connected to an the Hot Key menu. This menu allows you to quickly: instrument) and online (connected to an instrument).

  • Page 85: Polling

    375 Field Communicator Basics variables are those that appear when you edit To find individual device addresses, use the Digital variables in the configuration using the Edit Individually Poll option to find each connected device in the loop option. and list them by tag. For more information on setting the polling address, D Unmark All—removes flags from all configurable see the Advanced Setup and Calibration section,...

  • Page 86: Online Operation

    DVC2000 Digital Valve Controller Online Operation Field Communicators with device description revision 1 are used with DVC2000 instruments with firmware The Online menu is the first to be displayed when revision 2. You can display the device description connecting to a HART compatible device. It contains revision when the Field Communicator is Offline or important information about the connected device.
  • Page 87 This section includes loop schematics required for wiring of intrinsically safe installations. It also contains the approvals nameplates. If you have any questions, contact your Emerson Process Management sales office. EQUIPMENT SHALL BE INSTALLED IN ACCORDANCE WITH THE CANADIAN ELECTRICAL CODE (CEC) PART 1: BARRIERS MUST BE CSA APPROVED WITH ENTITY PARAMETERS AND ARE TO BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER’S I.S.
  • Page 88 DVC2000 Digital Valve Controller INSTALLATION MUST BE IN ACCORDANCE WITH THE NATIONAL ELECTRICAL CODE (NEC) AND ANSI/ISA RP12.6. BARRIERS MUST BE CONNECTED PER MANUFACTURER’S INSTALLATION INSTRUCTIONS. 3 THE ENTITY CONCEPT ALLOWS INTERCONNECTION OF INTRINSICALLY SAFE HAZARDOUS LOCATION NON-HAZARDOUS LOCATION APPARATUS TO ASSOCIATED APPARATUS, NOT SPECIFICALLY EXAMINED IN SUCH COMBINATION.
  • Page 89 Loop Schematics/Nameplates INSTALLATION MUST BE IN ACCORDANCE WITH THE NATIONAL WIRING PRACTICES OF THE COUNTRY IN USE. BARRIERS MUST BE CONNECTED PER MANUFACTURER’S INSTALLATION INSTRUCTIONS. 3 INTRINSICALLY SAFE APPARATUS MAY BE CONNECTED TO ASSOCIATED APPARATUS NOT SPECIFICALLY EXAMINED IN SUCH COMBINATION. THE CRITERIA FOR INTERCONNECTION IS THAT THE VOLTAGE (Ui) AND THE CURRENT (Ii) OF THE INTRINSICALLY SAFE APPARATUS MUST BE EQUAL TO OR GREATER THAN THE HAZARDOUS LOCATION...
  • Page 90 DVC2000 Digital Valve Controller INSTALLATION MUST BE IN ACCORDANCE WITH THE NATIONAL WIRING PRACTICES OF THE COUNTRY IN USE. BARRIERS MUST BE CONNECTED PER MANUFACTURER’S INSTALLATION INSTRUCTIONS. 3 INTRINSICALLY SAFE APPARATUS MAY BE CONNECTED TO ASSOCIATED APPARATUS NOT SPECIFICALLY EXAMINED IN SUCH COMBINATION. THE CRITERIA FOR INTERCONNECTION IS THAT THE VOLTAGE (Ui) AND THE CURRENT (Ii) OF THE INTRINSICALLY SAFE APPARATUS MUST BE EQUAL TO OR GREATER THAN THE HAZARDOUS LOCATION...
  • Page 91 Glossary Glossary Alert Point Configuration An adjustable value that, when exceeded, Stored instructions and operating parameters for activates an alert. a FIELDVUE Instrument. Control Loop Algorithm An arrangement of physical and electronic A set of logical steps to solve a problem or components for process control.
  • Page 92 DVC2000 Digital Valve Controller Cycle Counter Drive Signal Alert The capability of a FIELDVUE instrument to Checks the drive signal and calibrated travel. If record the number of times the travel changes one of the following conditions exists for more direction.
  • Page 93 Glossary Hardware Revision Instrument Mode Revision number of the Fisher instrument Determines if the instrument responds to its hardware. The physical components of the analog input signal. There are two instrument instrument are defined as the hardware. modes: In Service: For a fully functioning instrument, the instrument output changes in response to analog input changes.
  • Page 94 DVC2000 Digital Valve Controller Memory Pressure Sensor A type of semiconductor used for storing A FIELDVUE instrument internal device that programs or data. FIELDVUE instruments use senses pneumatic pressure. DVC2000 digital three types of memory: Random Access Memory valve controllers have one actuator pressure (RAM), Read Only Memory (ROM), and sensor.
  • Page 95 Glossary Seat Load Travel Accumulator Alert Point Force exerted on the valve seat, typically An adjustable value which, when exceeded, expressed in pounds force per lineal inch of port activates the Travel Accumulator Alert. Valid circumference. Seat load is determined by shutoff entries are 0% to 4 billion %.
  • Page 96 DVC2000 Digital Valve Controller Travel Cutoff Travel Limit Defines the cutoff point for the travel, in percent A setup parameter that defines the maximum of ranged travel. There are two travel cutoffs: allowable travel (in percent of ranged travel) for high and low.
  • Page 97 Index Index Range Lo, 4-6 Analog Input Calibration, via Local Interface, AC (Auto Calibrate), 5-3 3-10 Analog Input Signal, 1-4 AC (Auto Calibrate), 1-2 Analog Input Units, 4-6 Actuator and Valve Information, 4-7 ATEX AD (Advanced Diagnostics), 1-2, 5-3 Approvals Nameplate, C-3 Advanced Diagnostics (AD), 1-2, 5-3 Hazardous Area Classification, 1-4 Air Capacity, 1-4...
  • Page 98 DVC2000 Digital Valve Controller Check Supply, 3-13 Diagnostic in Progress, 5-4 Diagnostic Messages, Codes and Details, Clear Record, 4-12 3-13 Communication Connections, 2-12 Check I/P Converter, 3-13 Check Mounting, 3-13 Component Replacement, 6-3 Check Supply, 3-13 Config & Calib, 4-4 Device Locked by HART, 3-13 Connections Pressure = ???, 3-13...
  • Page 99 Index Display, B-2 Hot Key, B-4 Offline Menu, B-4 I/P Converter Online Menu, B-6 Assembly, 6-6 Online Simulation, B-5 Removal, 6-6 Polling, B-5 Replacing, 6-5 Soft Input Panel Keyboard (SIP), B-3 IEC 60534-6-1 mounting standards, 1-4 System Information, B-5 Using the Touch Screen, B-3 IEC 60534-6-2 mounting standards, 1-4 FIELDVUE Instruments, 3-13 IEC 61326-1 (First Edition), 1-4...
  • Page 100 DVC2000 Digital Valve Controller Internal voltage reference failure, Self Test Main Electronics Revision, 5-3 Failure, enabling to cause instrument Manual Calibrate Travel, 4-14 shutdown, 4-12 Materials of Construction, DVC2000, 1-5 Intrinsically Safe installation, 2-11 Maximum Supply Pressure, 4-7 ISA Standard 7.0.01, 2-10 Maximum Voltage, 1-4 Measured Variable Units and Ranges, 4-6 Message, 4-6...
  • Page 101 Index Out of Service, 5-4 Protection, 4-4 Output Pressure, Displaying Value, 5-2 Output Pressure Sensor, Calibration, 4-15 Output Signal, 1-4 Quick Setup, via Local Interface, 3-5 Action, 1-4 Maximum Span, 1-4 Minimum Span, 1-4 Overcurrent Protection, 1-4 Record Group Enab, 4-12 Ref Voltage Fail, 4-12 Limit, Reference Accuracy, 1-5 Parts...
  • Page 102 DVC2000 Digital Valve Controller Shutdown Activated, 3-13 Resetting, 4-11 Special Instructions for ”Safe Use” and Travel Accumulator Alert Point, 4-10 Installations in Hazardous Locations, 2-2 Travel Accumulator Deadband, 4-11 ATEX Intrinsic Safety, 2-2 Travel Alert Deadband, 4-10 CSA, 2-2 FM, 2-2 Travel Alert High Point, 4-10 IECEx Intrinsic Safety, 2-3 Travel Alert Low Point, 4-10...
  • Page 103 Index Tvl Alert Lo Lo Pt, 4-10 Valve Set Point, 5-2 Displaying Value, 5-2 Tvl Alert Lo Pt, 4-10 VDI/VDE 3845 mounting standards, 1-4 Tvl Alrt DB, 4-10 Vent, 2-12 Tvl Dev Alrt Enab, 4-10 Vibration Testing Method, 1-4 Tvl Dev Alrt Pt, 4-10 Viewing Variables, 5-2 Tvl Dev Time, 4-10 Analog Input, Travel, Valve Set Point, Drive...
  • Page 104 DVC2000 Digital Valve Controller Index Index-8 July 2009...
  • Page 106 All sales are governed by our terms and conditions, which are available upon request. We reserve the right to modify or improve the designs or specifications of such products at any time without notice. Neither Emerson, Emerson Process Management, nor any of their affiliated entities assumes responsibility for the selection, use or maintenance of any product.

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