Fisher™ FIELDVUE™ DVC6000 Digital Valve
Controllers (Supported)
Contents
Introduction1.................................
Safety Instructions1............................
Specifications2................................
Inspection and Maintenance Schedules2...........
Parts Ordering2................................
Installation3..................................
Operation4...................................
Maintenance4.................................
Non‐Fisher (OEM) Instruments, Switches, and
Accessories6..................................
Latest Published Instruction Manual7..............
September 2018
Introduction
The product covered in this document is no longer in production; it has been a Supported product since October 2013.
This document, which includes the latest published version of the instruction manual, is made available to provide
updates of newer safety procedures. Be sure to follow the safety procedures in this supplement as well as the specific
instructions in the included instruction manual.
Part numbers in the included instruction manual should not be relied on to order replacement parts. For replacement
parts, contact your Emerson sales office
For more than 20 years, Fisher products have been manufactured with asbestos‐free components. The included
manual might mention asbestos containing parts. Since 1988, any gasket or packing which may have contained some
asbestos, has been replaced by a suitable non‐asbestos material. Replacement parts in other materials are available
from your sales office.
.
Safety Instructions
Please read these safety warnings, cautions, and instructions carefully before using the product.
These instructions cannot cover every installation and situation. Do not install, operate, or maintain this product
without being fully trained and qualified in valve, actuator and accessory installation, operation and maintenance. To
avoid personal injury or property damage it is important to carefully read, understand, and follow all of the contents of
www.Fisher.com
DVC6000 Digital Valve Controller
September 2018
this manual, including all safety cautions and warnings. If you have any questions about these instructions, contact
your Emerson sales office before proceeding.
Instruction Manual
D102794X012
Specifications
This product was intended for a specific range of service conditions‐‐pressure, pressure drop, process and ambient
temperature, temperature variations, process fluid, and possibly other specifications. Do not expose the product toservice conditions or variables other than those for which the product was intended. If you are not sure what these
conditions or variables are, contact your Emerson sales office
other pertinent information that you have available.
for assistance. Provide the product serial number and all
Inspection and Maintenance Schedules
All products must be inspected periodically and maintained as needed. The schedule for inspection can only be
determined based on the severity of your service conditions. Your installation might also be subject to inspection
schedules set by applicable governmental codes and regulations, industry standards, company standards, or plant
standards.
In order to avoid increasing dust explosion risk, periodically clean dust deposits from all equipment.
When equipment is installed in a hazardous area location (potentially explosive atmosphere), prevent sparks by proper
tool selection and avoiding other types of impact energy. Control Valve surface temperature is dependent upon
process operating conditions.
WARNING
Control valve surface temperature is dependent upon process operating conditions. Personal injury or property damage,
caused by fire or explosion, can result if the valve body surface temperature exceeds the acceptable temperature for the
hazardous area classification. To avoid an increase of instrumentation and/or accessory surface temperature due to process
operating conditions, ensure adequate ventilation, shielding, or insulation of control valve components installed in a
potentially hazardous or explosive atmosphere.
Parts Ordering
Whenever ordering parts for older products, always specify the serial number of the product and provide all other
pertinent information that you can, such as product size, part material, age of the product, and general service
conditions. If you have modified the product since it was originally purchased, include that information with your
request.
WARNING
Use only genuine Fisher replacement parts. Components that are not supplied by Emerson Automation Solutions should
not, under any circumstances, be used in any Fisher product. Use of components not supplied by Emerson Automation
Solutions may void your warranty, might adversely affect the performance of the product and could result in personal
injury and property damage.
2
Instruction Manual
D102794X012
DVC6000 Digital Valve Controller
September 2018
Installation
WARNING
Avoid personal injury or property damage from sudden release of process pressure or bursting of parts. Before mounting
the product:
D Do not install any system component where service conditions could exceed the limits given in this manual or the limits
on the appropriate nameplates. Use pressure‐relieving devices as required by government or accepted industry codes
and good engineering practices.
D Always wear protective gloves, clothing, and eyewear when performing any installation operations.
D Do not remove the actuator from the valve while the valve is still pressurized.
D Disconnect any operating lines providing air pressure, electric power, or a control signal to the actuator. Be sure the
actuator cannot suddenly open or close the valve.
D Use bypass valves or completely shut off the process to isolate the valve from process pressure. Relieve process pressure
from both sides of the valve.
D Vent the pneumatic actuator loading pressure and relieve any actuator spring precompression so the actuator is not
applying force to the valve stem; this will allow for the safe removal of the stem connector.
D Use lock‐out procedures to be sure that the above measures stay in effect while you work on the equipment.
D The valve packing box might contain process fluids that are pressurized, even when the valve has been removed from the
pipeline. Process fluids might spray out under pressure when removing the packing hardware or packing rings, or when
loosening the packing box pipe plug. Cautiously remove parts so that fluid escapes slowly and safely.
D The instrument is capable of supplying full supply pressure to connected equipment. To avoid personal injury and
equipment damage, caused by sudden release of process pressure or bursting of parts, make sure the supply pressure
never exceeds the maximum safe working pressure of any connected equipment.
D Severe personal injury or property damage may occur from an uncontrolled process if the instrument air supply is not
clean, dry and oil‐free, or noncorrosive gas. While use and regular maintenance of a filter that removes particles larger
than 40 microns will suffice in most applications, check with an Emerson Automation Solutions field office and Industry
Instrument air quality standards for use with corrosive gas or if you are unsure about the proper amount or method of
air filtration or filter maintenance.
D For corrosive media, make sure the tubing and instrument components that contact the corrosive media are of suitable
corrosiion-resistant material. The use of unsuitable materials might result in personal injury or property damage due to
the uncontrolled release of the corrosive media.
D If natural gas or other flammable or hazardous gas is to be used as the supply pressure medium and preventive
measures are not taken, personal injury and property damage could result from fire or explosion of accumulated gas or
from contact with hazardous gas. Preventive measures may include, but are not limited to: Remote venting of the unit,
re‐evaluating the hazardous area classification, ensuring adequate ventilation, and the removal of any ignition sources.
D To avoid personal injury or property damage resulting from the sudden release of process pressure, use a high‐pressure
regulator system when operating the controller or transmitter from a high‐pressure source.
The instrument or instrument/actuator assembly does not form a gas‐tight seal, and when the assembly is in an
enclosed area, a remote vent line, adequate ventilation, and necessary safety measures should be used. Vent line piping
should comply with local and regional codes and should be as short as possible with adequate inside diameter and few
bends to reduce case pressure buildup. However, a remote vent pipe alone cannot be relied upon to remove all
hazardous gas, and leaks may still occur.
D Personal injury or property damage can result from the discharge of static electricity when flammable or hazardous
gases are present. Connect a 14 AWG (2.08 mm
flammable or hazardous gases are present. Refer to national and local codes and standards for grounding
requirements.
D Personal injury or property damage caused by fire or explosion may occur if electrical connections are attempted in an
area that contains a potentially explosive atmosphere or has been classified as hazardous. Confirm that area
classification and atmosphere conditions permit the safe removal of covers before proceeding.
2
) ground strap between the instrument and earth ground when
3
DVC6000 Digital Valve Controller
September 2018
D For instruments with a hollow liquid level displacer, the displacer might retain process fluid or pressure. Personal injury
or property damage due to sudden release of pressure, contact with hazardous fluid, fire, or explosion can be caused by
puncturing, heating, or repairing a displacer that is retaining process pressure or fluid. This danger may not be readily
apparent when disassembling the sensor or removing the displacer. Before disassembling the sensor or removing the
displacer, observe the appropriate warnings provided in the sensor instruction manual.
D Personal injury or property damage, caused by fire or explosion from the leakage of flammable or hazardous gas, can
result if a suitable conduit seal is not installed. For explosion‐proof applications, install the seal no more than 457 mm
(18 inches) from the instrument when required by the nameplate. For ATEX applications use the proper cable gland
certified to the required category. Equipment must be installed per local and national electric codes.
D Check with your process or safety engineer for any additional measures that must be taken to protect against process
media.
D If installing into an existing application, also refer to the WARNING in the Maintenance section.
Instruction Manual
D102794X012
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 requirements
and/or conditions of safe use. Special instructions are listed by agency/approval. To get these instructions, contact
Emerson sales office
. Read and understand these special conditions of use before installing.
WARNING
Failure to follow conditions of safe use could result in personal injury or property damage from fire or explosion, or area
re‐classification.
Operation
With instruments, switches, and other accessories that are controlling valves or other final control elements, it is
possible to lose control of the final control element when you adjust or calibrate the instrument. If it is necessary to
take the instrument out of service for calibration or other adjustments, observe the following warning before
proceeding.
WARNING
Avoid personal injury or equipment damage from uncontrolled process. Provide some temporary means of control for the
process before taking the instrument out of service.
Maintenance
WARNING
Before performing any maintenance operations on an actuator‐mounted instrument or accessory:
4
Instruction Manual
D102794X012
D To avoid personal injury, always wear protective gloves, clothing, and eyewear.
D Provide some temporary measure of control to the process before taking the instrument out of service.
D Provide a means of containing the process fluid before removing any measurement devices from the process.
D Disconnect any operating lines providing air pressure, electric power, or a control signal to the actuator. Be sure the
actuator cannot suddenly open or close the valve.
D Use bypass valves or completely shut off the process to isolate the valve from process pressure. Relieve process pressure
from both sides of the valve.
D Vent the pneumatic actuator loading pressure and relieve any actuator spring precompression so the actuator is not
applying force to the valve stem; this will allow for the safe removal of the stem connector.
D Personal injury or property damage may result from fire or explosion if natural gas or other flammable or hazardous gas
is used as the supply medium and preventive measures are not taken. Preventive measures may include, but are not
limited to: Remote venting of the unit, re‐evaluating the hazardous area classification, ensuring adequate ventilation,
and the removal of any ignition sources. For information on remote venting of this instrument, refer to the Installation
section.
D Use lock‐out procedures to be sure that the above measures stay in effect while you work on the equipment.
D The valve packing box might contain process fluids that are pressurized, even when the valve has been removed from the
pipeline. Process fluids might spray out under pressure when removing the packing hardware or packing rings, or when
loosening the packing box pipe plug. Cautiously remove parts so that fluid escapes slowly and safely.
D Check with your process or safety engineer for any additional measures that must be taken to protect against process
media.
D On an explosion‐proof instrument, remove the electrical power before removing the instrument covers in a hazardous
area. Personal injury or property damage may result from fire and explosion if power is applied to the instrument with
the covers removed.
DVC6000 Digital Valve Controller
September 2018
Instruments Mounted on Tank or Cage
WARNING
For instruments mounted on a tank or displacer cage, release trapped pressure from the tank and lower the liquid level to a
point below the connection. This precaution is necessary to avoid personal injury from contact with the process fluid.
Instruments With a Hollow Displacer or Float
WARNING
For instruments with a hollow liquid level displacer, the displacer might retain process fluid or pressure. Personal injury
and property might result from sudden release of this pressure or fluid. Contact with hazardous fluid, fire, or explosion can
be caused by puncturing, heating, or repairing a displacer that is retaining process pressure or fluid. This danger may not
be readily apparent when disassembling the sensor or removing the displacer. A displacer that has been penetrated by
process pressure or fluid might contain:
D pressure as a result of being in a pressurized vessel
D liquid that becomes pressurized due to a change in temperature
D liquid that is flammable, hazardous or corrosive.
Handle the displacer with care. Consider the characteristics of the specific process liquid in use.Before removing the
displacer, observe the appropriate warnings provided in the sensor instruction manual.
5
DVC6000 Digital Valve Controller
September 2018
Instruction Manual
D102794X012
Non‐Fisher (OEM) Instruments, Switches, and Accessories
Installation, Operation, and Maintenance
Refer to the original manufacturer's documentation for Installation, Operation and Maintenance safety information.
Neither Emerson, Emerson Automation Solutions, nor any of their affiliated entities assumes responsibility for the selection, use or maintenance
of any product. Responsibility for proper selection, use, and maintenance of any product remains solely with the purchaser and end user.
Fisher and FIELDVUE are marks owned by one of the companies in the Emerson Automation Solutions business unit of Emerson Electric Co. Emerson
Automation Solutions, Emerson, and the Emerson logo are trademarks and service marks of Emerson Electric Co. All other marks are the property of their
respective owners.
The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, they are not
to be construed as warranties or guarantees, express or implied, regarding the products or services described herein or their use or applicability. 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.
Emerson Automation Solutions
Marshalltown, Iowa 50158 USA
Sorocaba, 18087 Brazil
Cernay, 68700 France
Dubai, United Arab Emirates
Singapore 128461 Singapore
www.Fisher.com
6
E 2018 Fisher Controls International LLC. All rights reserved.
DVC6000 Digital Valve Controllers
Fisherr FIELDVUEt DVC6000
Digital Valve Controllers
Refer to Related Documents on page 1-3 for other documents containing
information related to DVC6000 digital valve controllers
Glossary
Index
A
B
Glossary
C
Index
14
www.Fisher.com
DVC6000 Digital Valve Controllers
Fast Key Sequence for Instrument Level HC, AD, PD, and ODV
Function/Variable
A Minus B3-5-34-GEnd Point Pressure Control
Actuator Style1-2-6-43-D
Alert Conditions2-12-F1-2-3-7-5-1
Alert Record Full Enable
Alert Record Has Entries Enable
Analog Input3-12-G3-7-12-H
Analog Input Calibration1-3-2-34-EHART Universal Revision3-7-92-H
Analog Input Range Hi1-2-5-3-16-HInput Characterization1-2-2-34-C
Analog Input Range Lo1-2-5-3-26-H
Analog Input Units1-2-5-2-36-G1-2-5-84-G
Auto Calibration1-3-1-14-EInstrument Level3-7-82-H
Autocalibration in Progress Enable1-2-4-2-28-H
Burst Command1-2-1-4-36-BIntegral Enable (Travel Tuning)1-2-2-1-1-28-A
Burst Enable1-2-1-4-16-BIntegral Enable (Pressure Tuning)1-2-2-1-3-28-C
Calibration in Progress Enable1-2-4-2-18-GIntegral Gain (Travel Tuning)1-2-2-1-1-38-A
Clear ALL Records
Command 3 Configured Pressure1-2-1-4-56−B1-2-2-1-2-28-B
Control Mode
Critical NVM Shutdown1-2-3-1-3-412-CLast AutoCalibration Status1-2-5-9-16-H
Custom Characterization Table1-2-2-44-CLast Calibration Type1-2-5-9-26-H
Cutoff Hi
Polling Address1-2-5-1-76-GTravel Alert Dead Band1-2-3-4-39-E
Pressure A3-5-14-GTravel Alert Hi Enable1-2-3-4-6-110-F
Pressure B3-5-24-GTravel Alert Hi Hi Enable1-2-3-4-5-112-E
Pressure Control Active Enable1-2-4-3-18-HTravel Alert Hi Hi Point1-2-3-4-5-312-F
Pressure Deviation Alert Enable
Pressure Deviation Alert Point
Pressure Deviation Time
(3)
(3)
(3)
1-2-3-6-210-GTravel Alert Hi Point1-2-3-4-6-310-F
1-2-3-6-310-GTravel Alert Lo Enable1-2-3-4-6-210-F
1-2-3-6-410-GTravel Alert Lo Lo Enable1-2-3-4-5-212-E
Pressure Range Hi1-2-2-2-3-110-DTravel Alert Lo Lo Point1-2-3-4-5-412-F
Pressure Range Lo1-2-2-2-3-210-DTravel Alert Lo Point1-2-3-4-6-410-F
Pressure Sensor Shutdown
Protection
Raw Travel Input3-6-74-H1-2-2-2-2-410-C
Reference Voltage Shutdown1-2-3-1-3-712-C
Relay Adjust1-3-33-E1-2-2-2-2-510-C
Hot Key-31-ATravel Limit / Cutof f Lo Enable1-2-3-4-7-212-F
1-2-1-54-B
Travel Limit Hi
Travel Limit Lo
Relay Type1-2-5-44-FTravel Sensor Adjust1−3−2−24−E
Restart Control Mode1-2-1-34-BTravel Sensor Motion1-2-6-53-E
Restore Factory Settings1-3-43-ETravel Sensor Shutdown1-2-3-2-112-C
Set Point Rate Close1-2-2-5-25-D
Set Point Rate Open1-2-2-5-15-D3-22-G
Valve Serial Number
Stroke Valve2-42-FValve Style1-2-6-33-D
Supply Pressure
Supply Pressure Lo Alert Enable
Supply Pressure Lo Alert Point
(2)
(5)
(5)
Temperature3-6-24-HView/Edit Lead/Lag
Temperature Sensor Shutdown1-2-3-2-212-D
Temperature Units1-2-5-2-26-G3-6-84-H
3-5-44-G
1-2-3-3-2-212-E1-2-3-7-3
View Alert Records
1-2-3-3-2-112-EView/Edit Feedback Connection1-2-6-63-E
1-2-3-3-2-312-EView/Edit Lag Time
(5)
(3)
View Number of Days Powered Up
Zero Power Condition1-2-5-54-G
NOTE: ItalicizedFast-Key Sequence indicates fast-key sequence is applicable only for instrument level ODV.
1. Coordinates are to help locate the item on the menu tree on the following pages.
2. Not available in instrument level HC.
3. Instrument level ODV only.
4. Instrument level HC only.
5. Instrument level HC, AD, and PD only.6
7. Firmware 7 only.
Fast-Key
Sequence
Coordinates
3-32-G
3-6-64-H
1-2-3-4-7-612-G
1-2-3-4-7-712-G
1-2-3-4-29-E
1-2-3-6-5-2
10-H
1-2-5-1-56-F
1-2-3-6-3
10-H
1-2-2-5-35-D
1-2-2-5-35-D
2-3-33-F
(1)
ii
DVC6000 Digital Valve Controllers
Field Communicator Menu Tree for
Hot Key
1 Instrument Mode
2 Control Mode
3 Protection
4 Stabilize/Optimize
1
Configure
1 Guided Setup
2 Detailed Setup
3 Calibrate
Online
1 Configure
2 Service Tools
3 Overview
HART Application
1 Offline
2 Online
3 Utility
4 HART Diagnostics
Notes:
1-1-1 indicates fast-key sequence to reach menu
1This menu is available by pressing the left
arrow key from the previous menu.
2Not available in instrument level HC
3Instrument level ODV only.
4Instrument level HC only.
5Instrument level HC, AD, and PD only.
6Fast key sequence for Alert Record with instrument level ODV is 1-2-3-7.
7This menu item reads Power Starvation Alrt Enab in firmware 7 and below.
8Only available in firmware 9, 10, and 11.
1
Instrument Level HC, AD, PD, and ODV
1‐1
Guided Setup
1-2
3
1‐3
2
Service Tools
1 Alert Conditions
2 Status
3 Device Record
4 Stroke Valve
5 Partial Stroke Test
3
Overview
1 Analog In
2 Setpoint
3 Travel
4 Drive Signal
5 Pressure
6 Variables
7 Device Information
8 DD Information
Device Information
1 HART Tag
2 Device ID
3 Manufacturer
4 Model
5 Device Revision
6 Firmware Revision
7 Hardware Revision
8 Instrument Level
9 HART Universal Revision
1 General
2 Units
3 Analog Input Range
4 Relay Type
5 Zero Power Condition
6 Maximum Supply Pressure
7 Auxiliary Terminal Action
8 Instrument Date and Time
Pressure
1 Pressure A
2 Pressure B
3 A Minus B
4 Supply
Variables
1 Auxiliary Input
2 Temperature
3 Maximum Recorded Temperature
4 Mininum Recorded Temperature
5 Cycle Counter
6 Travel Accumulator
7 Raw Travel Input
8 View Number of Days Powered Up
9 Number of Power Ups
Actuator Style1-1-2-2-44-C
Analog Input Calibration1-3-13-F1-2-3-4-1-25-H
Analog Input Range Hi1-2-2-24-EPressure Range Hi1-2-3-5-14-G
Analog Input Range Lo1-2-2-34-EPressure Range Lo1-2-3-5-24-G
Analog Input Units1-2-2-14-E
Instrument Mode
Instrument Serial Number1-2-1-63-DTravel Sensor Adjust1-3-73-G
Integral Dead Zone1-2-3-3-16-FTravel Sensor Motion1-1-2-2-64-C
Integral Limit1-2-3-3-26-F
Manual Travel Calibration1-3-33-F1-2-3-2-1-16-E
Maximum Supply Pressure1-1-2-2-34-C
Message1-2-1-23-D1-2-3-2-1-36-E
Polling Address1-2-1-73-EValve Serial Number1-2-1-53-D
Pressure Integral Control Enable1-2-3-4-26-GValve Style1-1-2-2-74-C
Pressure Integral Gain1-2-3-4-36-GZero Power Condition1-1-2-2-84-C
Pressure MLFB Gain
1. Coordinates are to help locate the item on the menu tree on the facing page.
Fast-Key
Sequence
1-1-2-3-44-D1-2-3-4-1-16-G
1-3-23-F
1-1-1-33-C1-2-2-44-E
Hot Key-11-B
1-1-2-13-C1-2-3-2-1-26-E
1-1-2-3-2-36-D
1-2-3-4-1-35-H
Coordinates
(1)
Function/Variable
Pressure Proportional Gain
Pressure Tuning Set
Pressure Units
Relay Adjust
Travel MLFB Gain
Travel / Pressure Select
Travel Proportional Gain
Travel Tuning Set
Travel Velocity Gain
Fast-Key
Sequence
1-1-2-3-2-26-D
1-1-2-3-2-16-D
1-1-2-2-24-C
1-1-1-23-B
1-1-2-3-1-46-C
1-1-2-2-14-C
1-1-2-3-1-26-C
1-1-2-3-1-16-C
1-1-2-3-1-36-C
Coordinates
(1)
v
DVC6000 Digital Valve Controllers
Hot Key
1 Instrument Mode
2 Protection
1‐1
Basic Setup
1 Auto Setup
2 Manual Setup
1
Setup
Setup
1 Basic Setup
1 Basic Setup
2 Detailed Setup
2 Detailed Setup
3 Calibrate
3 Calibrate
Online
1 Setup
2 Display
2
Display
1 Device Information
2 DD Revision
HART Application
1 Offline
2 Online
1
3 Utility
4 HART Diagnostics
Notes:
1‐1‐1 indicates fast‐key sequence to reach menu
1
This menu is available by pressing the left
arrow key from the previous menu.
Field Communicator Menu Tree for
Instrument Level AC
1‐1‐1
Auto Setup
1‐1‐2
General
1 HART Tag
2 Message
3 Descriptor
4 Date
5 Valve Serial Num
6 Inst Serial Num
7 Polling Address
1‐2
Detailed Setup
1 General
2 Measured Var
3 Response Control
4 Relay Type
1‐3
Calibrate
1 Analog In Calib
2 Auto Travel Calib
3 Man Travel Calib
4 Restore Factory Settings
5 Calib Loc
6 Relay Adjust
7 Tvl Sensor Adjust
1 Analog In Units
2 Input Range Hi
3 Input Range Lo
4 Pressure Units
1‐2‐3
Response Control
1 Tvl/Press Select
2 Tvl Tuning
3 Integral Settings
4 Press Tuning
5 Pressure Control
6 Input Char
Pressure Control
1 Press Range Hi
2 Press Range Lo
Press & Actuator
1 Tvl/Press Select
2 Pressure Units
3 Max Supply Press
4 Actuator Style
5 Feedback Conn
6 Tvl Sensor Motion
7 Valve Style
8 Zero Pwr Cond
Tuning & Calib
1 Tvl Tuning Set
2 Press Tuning Set
3 Relay Adjust
4 Auto Travel Calib
1-2-3-5
1‐1‐2‐3‐1
1‐1‐2‐3‐2
1‐2‐3‐2
1‐2‐3‐3
1‐2‐3‐4
Press Tuning Set
1 Press Tuning Set
2 Press Prop Gain
3 Press MLFB Gain
Tvl Tuning Set
1 Tvl Tuning Set
2 Tvl Prop Gain
3 Tvl Velocity Gain
4 Tvl MLFB Gain
Press Tuning Set
1 Press Tuning Set
2 Press Prop Gain
3 Press MLFB Gain
Tvl Tuning Set
1 Tvl Tuning Set
2 Tvl Prop Gain
3 Tvl Velocity Gain
4 Tvl MLFB Gain
Tvl Tuning
1 Tvl Tuning Set
2 Tvl Integ Enab
3 Tvl Integ Gain
Integral Settings
1 Integ DeadZ
2 Integ Limit
Press Tuning
1 Press Tuning Set
2 Press Integ Enab
3 Press Integ Gain
1‐2‐3‐4‐1
A
B
C
D
1‐2‐3‐2‐1
E
F
G
H
12345
vi
I
6
DVC6000 Digital Valve Controllers
THE FIELDVUEDVC6000 DIGITAL VALVE CONTROLLERS 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 DVC6000 PROVIDES USERS WITH AN ACCURATE PICTURE OF VALVE PERFORMANCE, INCLUDING
ACTUAL STEM POSITION, INSTRUMENT INPUT SIGNAL AND PNEUMATIC PRESSURE TO THE
ACTUATOR. USING THIS INFORMATION, THE DIGITAL VALVE CONTROLLER DIAGNOSES NOT ONLY
ITSELF, BUT ALSO THE VALVE AND ACTUATOR TO WHICH IT IS MOUNTED.
FIELDVUE DVC6000 Digital Valve Controller
vii
Introduction and Specifications
Section 1 Introduction
Scope of Manual1-2........................................................
Conventions Used in this Manual1-2.....................................
Step Response, Drive Signal Test & Dynamic Error BandXXX
Advanced Diagnostics (Valve Signature)XXX
Performance TunerXXX
Travel Control - Pressure FallbackXXX
Performance DiagnosticsXX
Solenoid Valve TestingXX
Lead/Lag Input Filter
1. See page 6-8 for additional diagnosti c level information.
2. Refer to brochure part # D351146X012/D351146X412 for information on Fisher optimized digital val ves for compressor antisurge applications.
(2)
ACHCADPDODV
DIAGNOSTIC LEVEL
(1)
Scope of Manual
This instruction manual includes specifications,
installation, operating, and maintenance information
for device revision 1, firmware revision 2−6 and device
revision 2, firmware 7, 9, 10, and 11 digital valve
controllers, instrument level AC, HC, AD, PD, and
ODV.
This instruction manual describes using the 475 Field
Communicator with device description revision 8 to
setup and calibrate the instrument. You can also use
Fisher ValveLink software version 7.3 or higher to
setup, calibrate, and diagnose the valve and
instrument. For information on using ValveLink
software with the instrument refer to ValveLink
software help or documentation.
Do not install, operate, or maintain a DVC6000 digital
valve controller without being fully trained and qualified
in valve, actuator, and accessory installation,
operation, and maintenance. To avoid personal
injury or property damage, it is important to
carefully read, understand, and follow all of the
contents of this manual, including all safety
cautions and warnings. If you have any questions
about these instructions, contact your Emerson
Process Management sales office before proceeding.
Figure 1-1. Sliding-Stem Control Valve with
FIELDVUE DVC6010 Digital Valve Controller
W7957 / IL
X
Conventions Used in this Manual
Procedures that require the use of the 475 Field
Communicator have the Field Communicator symbol
in the heading.
Procedures that are accessible with the Hot Key
on the Field Communicator will also have the Hot Key
symbol in the heading.
1-2
Some of the procedures also contain the sequence of
numeric keys required to display the desired Field
Communicator menu. For example, to access the
Setup Wizard, from the Online menu, press 1 (selects
Configure) followed by a second 1 (selects Basic
Setup) followed by a third 1 (selects Setup Wizard).
The key sequence in the procedure heading is shown
as (1-1-1). The path required to accomplish various
tasks, the sequence of steps through the Field
Communicator menus, is also presented in textual
format. Menu selections are shown in italics, e.g.,
Calibrate. An overview of the Field Communicator
menu trees are shown at the beginning of this manual.
September 2013
W9418
Figure 1-2. Rotary Control Valve with
FIELDVUE DVC6020 Digital Valve Controller
Introduction and Specifications
with the DVC6000 digital valve controller. You can
obtain general information concerning software
revision level, messages, tag, descriptor, and date.
Diagnostic information is available to aid you when
troubleshooting. Input and output configuration
parameters can be set, and the digital valve controller
can be calibrated. Refer to table 1-1 for details on the
capabilities of each diagnostic tier.
Using the HART protocol, information from the field
can be integrated into control systems or be received
on a single loop basis.
DVC6000 digital valve controllers are designed to
directly replace standard pneumatic and
electro-pneumatic valve mounted positioners.
Specifications
1
Note
475 Field Communicator menu
sequences used in this manual are for
instrument level HC, AD, PD, and ODV,
firmware 7 and above. Refer to the AC
menu tree at the beginning of this
manual for AC menu sequences.
These menu sequences are also
applicable to the 375 Field
Communicator.
Description
DVC6000 digital valve controllers (figures 1-1 and 1-2)
are communicating, microprocessor-based
current-to-pneumatic instruments. In addition to the
normal function of converting an input current signal to
a pneumatic output pressure, the DVC6000 digital
valve controller, using the HART communications
protocol, gives easy access to information critical to
process operation. You can gain information from the
principal component of the process, the control valve
itself, using the Field Communicator at the valve, or at
a field junction box, or by using a personal computer
or operator’s console within the control room.
Using a personal computer and ValveLink software or
AMS Suite: Intelligent Device Manager, or a Field
Communicator, you can perform several operations
WARNING
Refer to table 1-2 for specifications.
Incorrect configuration of a
positioning instrument could result in
the malfunction of the product,
property damage or personal injury.
Specifications for DVC6000 digital valve controllers
are shown in table 1-2. Specifications for the Field
Communicator can be found in the product manual for
the Field Communicator.
Related Documents
Other documents containing information related to
DVC6000 digital valve controllers include:
Bulletin 62.1:DVC6000—Fisher FIELDVUE
DVC6000 Digital Valve Controllers (D102758X012)
Bulletin 62.1:DVC6000(S1)—Fisher FIELDVUE
DVC6000 Digital Valve Controller Dimensions
(D103308X012)
FIELDVUE Digital Valve Controller Split
Ranging − Supplement to HART Communicating
Fisher FIELDVUE Digital Valve Controller Instruction
Manuals (D103262X012)
Using FIELDVUE Instruments with the Smart
HART Loop Interface and Monitor (HIM) −
1
Supplement to HART Communicating Fisher
FIELDVUE Instrument Instruction Manuals
(D103263X012)
Using FIELDVUE Instruments with the Smart
Wireless THUM Adapter and a HART Interface
Module (HIM) − Supplement to HART Communicating
Fisher FIELDVUE Instrument Instruction Manuals
Audio Monitor for HART Communications −
Supplement to HART Communicating Fisher
FIELDVUE Instrument Instruction Manuals
(D103265X012)
HART Field Device Specification − Supplement
to Fisher FIELDVUE DVC6000 Digital Valve Controller
Instruction Manual (D103649X012)
Using the HART Tri-Loop HART -to-Analog
Signal Converter with FIELDVUE Digital Valve
Controllers − Supplement to HART Communicating
Fisher FIELDVUE Instrument Instruction Manuals
(D103267X012)
Hot Swap Procedure − Supplement to HART
Communicating Fisher FIELDVUE DVC5000
(Obsolete Product) and DVC6000 Digital Valve
Controllers Instruction Manuals (D103264X012)
Implementation of Lock-in-Last Strategy −
Supplement to Fisher FIELDVUE DVC6000 and
DVC6200 Digital Valve Controllers Instruction Manual
(D103261X012)
mounting
DVC6015: Feedback unit for sliding-stem
applications
DVC6025: Feedback unit for rotary or long-stroke
sliding-stem applications
DVC6035: Feedback unit for quarter-turn rotary
applications
DVC6000 digital valve controllers can be mounted
on Fisher and other manufacturers rotary and
sliding-stem actuators.
Input Signal
Point-to-Point:
Analog Input Signal: 4-20 mA DC, nominal
Minimum Voltage Available at instrument terminals
must be 10.5 volts DC for analog control, 11 volts
DC for HART communication
Minimum Control Current: 4.0 mA
Minimum Current w/o Microprocessor Restart:
3.5 mA
Maximum Voltage: 30 volts DC
Overcurrent Protection: Input circuitry limits current
to prevent internal damage.
Reverse Polarity Protection: No damage occurs
from reversal of loop current.
Multi-drop:
Instrument Power: 11-30 volts DC at approximately
8 mA
Reverse Polarity Protection: No damage occurs
from reversal of loop current.
Output Signal
Pneumatic signal as required by the actuator, up to
full supply pressure.
Minimum Span: 0.4 bar (6 psig)
Maximum Span: 9.5 bar (140 psig)
Action: Double, Single direct, and Single reverse
(1)
Maximum: 10 bar (145 psig) or maximum pressure
rating of the actuator, whichever is lower
Medium: Air or Natural Gas
Air: Supply pressure must be clean, dry air that
meets the requirements of ISA Standard 7.0.01.
Natural Gas: Natural gas must be clean, dry,
oil-free, and noncorrosive. H2S content should not
exceed 20 ppm.
A maximum 40 micrometer particle size in the air
system is acceptable. Further filtration down to 5
micrometer particle size is recommended. Lubricant
content is not to exceed 1 ppm weight (w/w) or
volume (v/v) basis. Condensation in the air supply
should be minimized
Steady-State Air Consumption
Standard Relay:
At 1.4 bar (20 psig) supply pressure: Less than 0.38
normal m3/hr (14 scfh)
At 5.5 bar (80 psig) supply pressure: Less than 1.3
normal m3/hr (49 scfh)
Low Bleed Relay:
At 1.4 bar (20 psig) supply pressure: Average value
0.056 normal m3/hr (2.1 scfh)
At 5.5 bar (80 psig) supply pressure: Average value
0.184 normal m3/hr (6.9 scfh)
Maximum Output Capacity
At 1.4 bar (20 psig) supply pressure: 10.0 normal
m3/hr (375 scfh)
At 5.5 bar (80 psig) supply pressure: 29.5 normal
m3/hr (1100 scfh)
Independent Linearity
±0.50% of output span
Electromagnetic Compatibility
Meets EN 61326-1 (First Edition)
Immunity—Industrial locations per Table 2 of the
EN 61326-1 standard. Performance is shown
in table 1-3 below.
Emissions—Class A
ISM equipment rating: Group 1, Class A
(5)
(3)(4)
(3)(4)
1
Supply Pressure
Recommended: 0.3 bar (5 psi) higher than
maximum actuator requirements, up to maximum
supply pressure
September 2013
(2)
Lightning and Surge Protection—The degree of
immunity to lightning is specified as Surge immunity
in table 1-3. For additional surge protection
commercially available transient protection devices
can be used.
-continued-
1-5
DVC6000 Digital Valve Controllers
Table 1-2. Specifications (continued)
Vibration Testing Method
Tested per ANSI/ISA-S75.13.01 Section 5.3.5. A
resonant frequency search is performed on all three
axes. The instrument is subjected to the ISA
1
specified 1/2 hour endurance test at each major
resonance, plus an additional two million cycles.
Input Impedance
The input impedance of the DVC6000 active
electronic circuit is not purely resistive. For
comparison to resistive load specifications, an
equivalent impedance of 550 ohms may be used.
This value corresponds to 11V @ 20 mA.
Operating Ambient Temperature Limits
-40 to 85C (-40 to 185F) for most approved
valve-mounted instruments
-60 to 125C (-76 to 257F) for remote-mounted
feedback unit.
-52 to 85C (-62 to 185F) for valve-mounted
instruments utilizing the Extreme Temperature
option (fluorosilicone elastomers)
Humidity Limits
0 to 100% condensing relative humidity with
minimal zero or span shifts
ATEX—Intrinsically Safe, Flameproof, Type n
IECEx—Intrinsically Safe, Flameproof, Type n
Refer to tables 1-4, 1-5, 1-6, and 1-7, Hazardous
Areas Classifications and Special Instructions for
“Safe Use” and Installation in Hazardous Locations
in section 2, and Appendix B.
Pollution Degree 2, Overvoltage Category III per
ANSI/ISA-82.02.01 (IEC 61010-1 Mod).
(2)(6)
Electrical Housing:
CSA—Type 4X, IP66
FM—Type 4X, IP66
ATEX—IP66
IECEx—IP66
Other Classifications/Certifications
Gas Certified, Single Seal Device— CSA, FM,
ATEX, and IECEx
FSETAN— Federal Service of Technological,
Ecological and Nuclear Inspectorate (Russia)
GOST-R— Russian GOST-R
INMETRO— National Institute of Metrology,
Quality, and Technology (Brazil)
KGS— Korea Gas Safety Corporation
(South Korea)
KISCO— Korea Industrial Safety Corporation
(South Korea)
NEPSI— National Supervision and Inspection
Centre for Explosion Protection and Safety of
Instrumentation (China)
PESO CCOE— Petroleum and Explosives Safety
Organisation − Chief Controller of Explosives (India)
Environmental Conditions: Installation Category I
Connections
Supply Pressure: 1/4 NPT internal and integral
pad for mounting 67CFR regulator
Output Pressure: 1/4 NPT internal
Tubing: 3/8-inch, recommended
Vent: 3/8 NPT internal
Electrical: 1/2 NPT internal conduit connection,
M20 adapter optional
1-6
-continued-
September 2013
Introduction and Specifications
Table 1-2. Specifications (continued)
Stem/Shaft Travel
Linear Actuators with rated travel between 6.35 mm
(0.25 inch) and 606 mm (23.375 inches)
Rotary Actuators with rated travel between 50
degrees and 180 degrees
Mounting
(7)
Designed for direct actuator mounting or remote
pipestand or wall mounting. Mounting the
instrument vertically, with the vent at the bottom of
the assembly, or horizontally, with the vent pointing
down, is recommended to allow drainage of
moisture that may be introduced via the instrument
air supply.
Weight
Valve-Mounted Instruments
Aluminum: 3.5 kg (7.7 lbs)
Stainless Steel: 7.7 kg (17 lbs)
Remote-Mounted Instruments
DVC6005 Base Unit: 4.1 kg (9 lbs)
DVC6015 Feedback Unit: 1.3 kg (2.9 lbs)
DVC6025 Feedback Unit: 1.4 kg (3.1 lbs)
DVC6035 Feedback Unit: 0.9 kg (2.0 lbs)
Cover: Thermoplastic polyester
Elastomers: Nitrile (standard)
Options
Supply and output pressure gauges or Tire
valves,
Integral mounted filter regulator,
Stainless steel housing, module base and
terminal box
micrometer air filter
Low bleed relay, Inline 10
Safety Instrumented System
(SIS) Solutions Safety Related Nuclear
Applications Natural Gas Certified, Single Seal
Device Feedback Assembly PTFE Sleeve
Protective Kit for aluminum units in saltwater or
particulate environments
Declaration of SEP
Fisher Controls International LLC declares this
product to be in compliance with Article 3 paragraph
3 of the Pressure Equipment Directive (PED) 97 /
23 / EC. It was designed and manufactured in
accordance with Sound Engineering Practice (SEP)
and cannot bear the CE marking related to PED
compliance.
1
Construction Materials
Housing, module base and terminal box:
A03600 low copper aluminum alloy
NOTE: Specialized instrument terms are defined in ISA Standard 51.1 - Process Instrument Terminology.
1. 3-conductor shielded cable, 22 AWG minimum wire size, is required for connection between base unit and feedback unit. Pneumatic tubing between base unit output connection and actuator
has been tested to 91 meters (300 feet). At 15 meters (50 feet) there was no performance degradation. At 91 meters there was minimal pneumatic lag.
2. The pressure/temperature limits in this document and any applicable code or standard should not be exceeded.
3. Values at 1.4 bar (20 psig) based on a single-acting direct relay; values at 5.5 bar (80 psig) based on double-acting relay.
4. Normal m3/hour - Normal cubic meters per hour at 0C and 1.01325 bar, absolute. Scfh - Standard cubic feet per hour at 60F and 14.7 psia
5. Typical Value. Not applicable for travels less than 19 mm (0.75 inch) or for shaft rotation less than 60 degrees. Also, not applicable to DVC6020 digital valve controllers in long-stroke
applications.
6. Temperature limits vary based on hazardous area approval.
7. Do not use the DVC6010S or DVC6020S in high vibration service where the mounting bracket uses standoffs (spacers) to mount to the actuator. Due to NAMUR mounting limitations, do
not use the DVC6030S in high vibration service.
Table 1-3. EMC Summary Results—Immunity
PortPhenomenonBasic StandardTest Level
Electrostatic discharge
(ESD)
Enclosure
I/O signal/control
Performance Criteria:+/− 1% effect.
1. A = No degradation during testing. B = Temporary degradation during testing, but is self-recovering.
2. Excluding auxiliary switch function, which meets Performance Criteria B.
Vmax = 30 VDC
Imax = 226 mA
Ci = 5 nF
Li = 0.55 mH
Pi = 1.4 W
Vmax = 30 VDC
Imax = 226 mA
Ci = 5 nF
Li = 0.55 mH
Pi = 1.4 W
Vmax = 30 VDC
Imax = 100 mA
Ci = 0 uF
Li = 0 mH
Pi = 160 mW
−−−
Voc = 9.6 VDC
Isc = 3.5 mA
Ca = 3.6 uF
La = 100 mH
Po = 8.4 mW
− − −
− − −
T5(Tamb ≤ 80C)
T6(Tamb ≤ 75C)
T5(Tamb ≤ 80C)
T6(Tamb ≤ 75C)
T5(Tamb ≤ 80C)
T6(Tamb ≤ 75C)
T5(Tamb ≤ 80C)
T6(Tamb ≤ 75C)
T4(Tamb ≤ 125C)
T5(Tamb ≤ 95C)
T6(Tamb ≤ 80C)
T4(Tamb ≤ 125C)
T5(Tamb ≤ 95C)
T6(Tamb ≤ 80C)
DVC60x0
DVC60x0S
(x = 1,2,3)
DVC6005
DVC60x5
(x = 1,2,3)
IS Intrinsically Safe
Class I,II,III Division 1 GP A,B,C,D,
E,F,G per drawing GE42819
Natural Gas Approved
XP Explosion-proof
Class I Division 1 GP B,C,D
NI Non-incendive
Class I Division 2 GP A,B,C,D
DIP Dust Ignition-proof
Class II, III Division 1 GP E,F,G
S Suitable for Use
Class II, III Division 2 GP F,G
Natural Gas Approved
IS Intrinsically Safe
Class I,II,III Division 1 GP A,B,C,D,E,
F,G per drawing GE42819
Natural Gas Approved
XP Explosion-proof
Class I Division 1 GP B,C,D
NI Non-incendive
Class I Division 2 GP A,B,C,D
DIP Dust Ignition-proof
Class II, III Division 1 GP E,F,G
S Suitable for Use
Class II, III Division 2 GP F,G
Natural Gas Approved
IS Intrinsically Safe
Class I,II,III Division 1 GP A,B,C,D,
E,F,G per drawing GE42819
XP Explosion-proof
Class I Division 1 GP A,B,C,D
NI Non-incendive
Class I Division 2 GP A,B,C,D
DIP Dust Ignition-proof
Class II, III Division 1 GP E,F,G
S Suitable for Use
Class II, III Division 2 GP F,G
Intrinsically Safe
Gas
Ex ia IIC T5/T6 Ga
Dust
Ex ia IIIC T85C (Ta ≤ +73C), T92C
(Ta ≤ +80C) Da
Per drawing GE60771
Natural Gas Approved
II 2 G
Flameproof
Gas
Ex d IIC T5/T6 Gb
Natural Gas Approved
II 3 G
Type n
Gas
Ex nC IIC T5/T6 Gc
II 1 G & D
Intrinsically Safe
Gas
Ex ia IIC T5/T6 Ga
Dust
Ex ia IIIC T85C (Ta ≤ +76C), T89C
Ta ≤ +80C) Da
Per drawing GE60771
Natural Gas Approved
II 2 G
Flameproof
Gas
Ex d IIC T5/T6 Gb
Natural Gas Approved
II 3 G
Type n
Gas
Ex nC IIC T5/T6 Gc
II 1 G & D
Intrinsically Safe
Gas
Ex ia IIC T4/T5/T6 Ga
Dust
Ex ia IIIC T85C (Tamb ≤ +64C) T100C
(Tamb ≤ +79C), T135C (Tamb ≤ +114C)
T146C (Tamb ≤ +125C) Da
Per drawing GE60771
II 2 G
Flameproof
Gas
Ex d IIC T4/T5/T6 Gb
II 3 G
Type n
Gas
Ex nA IIC T4/T5/T6 Gc
Ui = 30 VDC
Ii = 226 mA
Ci = 5 nF
Li = 0.55 mH
Pi = 1.4 W
Ui = 30 VDC
Ii = 226 mA
Ci = 5 nF
Li = 0.55 mH
Pi = 1.4 W
Ui = 30 VDC
Ii = 100 mA
Ci = 0 uF
Li = 0 mH
Pi = 160 mW
− − −
− − −
Uo = 9.6 VDC
Io = 3.5 mA
Co = 3.6 uF
Lo = 100 mH
Po = 8.4 mW
Maximum Cable Capacitance2-33............................................
Installation in Conjunction with a Rosemount
333 HART Tri-Loop HART-to-Analog
Signal Converter2-33.......................................................
2-2
September 2013
Installation
Installation
The DVC6000 can be used with either air or natural
gas as the supply medium. If using natural gas as the
pneumatic supply medium, natural gas will be used in
the pneumatic output connections of the DVC6000 to
any connected equipment. In normal operation the unit
will vent the supply medium into the surrounding
atmosphere unless it is remotely vented. When using
natural gas as the supply medium, in a non-hazardous
location in a confined area, remote venting of the unit
is required. Failure to do so could result in personal
injury, property damage, and area re-classification. For
hazardous locations remote venting of the unit may be
required, depending upon the area classification, and
as specified by the requirements of local, regional, and
federal codes, rules and regulations. Failure to do so
when necessary could result in personal injury,
property damage, and area re-classification.
WARNING
Avoid personal injury or property
damage from sudden release of
process pressure or bursting of parts.
Before proceeding with any
Installation procedures:
Always wear protective clothing,
gloves, and eyewear.
Personal injury or property
damage may result from fire or
explosion if natural gas is used as the
supply medium and appropriate
preventive measures are not taken.
Preventive measures may include, but
are not limited to, one or more of the
following: Remote venting of the unit,
re-evaluating the hazardous area
classification, ensuring adequate
ventilation, and the removal of any
ignition sources. For information on
remote venting of this controller, refer
to page 2-22.
If installing this into an existing
application, also refer to the
WARNING at the beginning of the
Maintenance section of this
instruction manual.
Check with your process or
safety engineer for any additional
measures that must be taken to
protect against process media.
WARNING
To avoid static discharge from the
plastic cover when flammable gases
or dust are present, do not rub or
clean the cover with solvents. To do
so could result in a spark that may
cause the flammable gases or dust to
explode, resulting in personal injury
or property damage. Clean with a mild
detergent and water only.
WARNING
This unit vents the supply medium
into the surrounding atmosphere.
When installing this unit in a
non-hazardous (non-classified)
location in a confined area, with
natural gas as the supply medium,
you must remotely vent this unit to a
safe location. Failure to do so could
result in personal injury or property
damage from fire or explosion, and
area re-classification.
When installing this unit in a
hazardous (classified) location remote
venting of the unit may be required,
depending upon the area
classification, and as specified by the
requirements of local, regional, and
federal codes, rules and regulations.
Failure to do so when necessary
could result in personal injury or
property damage from fire or
explosion, and area re-classification.
Vent line piping should comply with
local and regional codes and should
be as short as possible with adequate
inside diameter and few bends to
reduce case pressure buildup.
In addition to remote venting of the
unit, ensure that all caps and covers
are correctly installed. Failure to do
so could result in personal injury or
property damage from fire or
explosion, and area re-classification.
2
September 2013
2-3
DVC6000 Digital Valve Controllers
Hazardous Area Classifications and
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
safe use. These special instructions for “safe use” are
2
in addition to, and may override, the standard
installation procedures. Special instructions are listed
by approval.
Note
This information supplements the
nameplate markings affixed to the
product.
Always refer to the nameplate itself to
identify the appropriate certification.
Contact your Emerson Process
Management sales office for
approval/certification information not
listed here.
Approval information is for both
aluminum and stainless steel
constructions.
WARNING
Failure to follow these conditions of
“safe use” could result in personal
injury or property damage from fire or
explosion, or area re-classification.
No special conditions for safe use.
Refer to table 1-4 for approval information, figures B-1
and B-3 for CSA loop schematics, and figures B-2 and
B-5 for typical CSA nameplates.
FM
Special Conditions of Safe Use
Intrinsically Safe, Explosion-proof, Non-incendive,
Dust Ignition-proof
1. When product is used with natural gas as the
pneumatic medium, the maximum working pressure of
the natural gas supply shall be limited to 145 psi.
2. When product is used with natural gas as the
pneumatic medium the product shall not be permitted
in a Class I, Division 2, Group A, B, C, D location
without the proper venting installation as per the
manufacturer’s instruction manual.
3. The apparatus enclosure contains aluminum and is
considered to constitute a potential risk of ignition by
impact or friction. Care must be taken into account
during installation and use to prevent impact or friction.
4. Part of the enclosure is constructed from plastic.
To prevent the risk of electrostatic sparking the plastic
surface should only be cleaned with a damp cloth.
Refer to table 1-5 for approval information, figures B-6
and B-7 for FM loop schematics, and figures B-2 and
B-9 for typical FM nameplates.
ATEX
Special Conditions for Safe Use
Intrinsically Safe
1. This apparatus can only be connected to an
intrinsically safe certified equipment and this
combination must be compatible as regards the
intrinsically safe rules.
2. The electrical parameters of this equipment must
not exceed any following values:
Uo ≤ 30 V; Io ≤ 226 mA; Po ≤ 1.4 W
3. Operating ambient temperature: −52C or −40C
to + 80C
4. For the model with aluminum body: the apparatus
must not be submitted to frictions or mechanical
impacts.
5. Covered by standards EN 60079-0 (2009),
EN 60079-11 (2012), EN 60079-26 (2007).
6. Install per drawing GE60771.
Refer to table 1-6 for additional approval information,
figure B-10, B-12, and B-13 for ATEX loop schematics
and figure B-11 for typical ATEX Intrinsic Safety
nameplates.
2-4
September 2013
Installation
Flameproof
Operating ambient temperature: −52C or −40C to
+ 85C
Refer to table 1-6 for additional approval information,
and figure B-14 for typical ATEX Flameproof
nameplates.
Type n
Operating ambient temperature: −52C or −40C to
+ 80C
Refer to table 1-6 for additional approval information,
and figure B-15 for typical ATEX Type n nameplates.
IECEx
Conditions of Certification
Intrinsically Safe, Type n, Flameproof
Ex ia / Ex nC / Ex nA/ Ex d
1. Warning: Electrostatic charge hazard. Do not rub
or clean with solvents. To do so could result in an
explosion.
Ex nC / Ex nA, Ex d
2. Do not open while energized.
Refer to table 1-7 for additional approval information,
figures B-16 and B-17 for IECEx loop schematics, and
figures B-19 and B-20 for typical IECEx nameplates.
2
September 2013
2-5
DVC6000 Digital Valve Controllers
CAP SCREW, FLANGED
2
MACHINE SCREW
SHIELD
ADJUSTMENT ARM
CONNECTOR ARM
CAP SCREW
PLAIN WASHER
29B1674-A / DOC
Figure 2-1. FIELDVUE DVC6010 Digital Valve Controller Mounted on Sliding-Stem Actuator with up to 2 Inches Travel
Mounting Guidelines
DVC6010 on Sliding-Stem Actuators Up
to 102 mm (4 Inches) of Travel
If ordered as part of a control valve assembly, the
factory mounts the digital valve controller on the
actuator, makes pneumatic connections to the
actuator, sets up, and calibrates the instrument. If you
purchased the digital valve controller separately, you
will need a mounting kit to mount the digital valve
controller on the actuator. See the instructions that
come with the mounting kit for detailed information on
mounting the digital valve controller to a specific
actuator model.
The DVC6010 digital valve controller mounts on
sliding-stem actuators with up to 102 mm (4 inch)
travel. Figure 2-1 shows a typical mounting on an
actuator with up to 51 mm (2 inch) travel. Figure 2-2
shows a typical mounting on actuators with 51 to 102
mm (2 to 4 inch) travel. For actuators with greater than
102 mm (4 inch) travel, see the guidelines for
mounting a DVC6020 digital valve controller.
Note
Do not use the stainless steel
DVC6010S in high vibration service
where the mounting bracket uses
standoffs (spacers) to mount to the
actuator.
Refer to the following guidelines when mounting on
sliding-stem actuators with up to 4 inches of travel.
Where a key number is referenced, refer
to figure 8-2.
1. Isolate the control valve from the process line
pressure and release pressure from both sides of the
valve body. Shut off all pressure lines to the actuator,
releasing all pressure from the actuator. Use lock-out
procedures to be sure that the above measures stay in
effect while you work on the equipment.
2. Attach the connector arm to the valve stem
connector.
2-6
September 2013
Installation
CAP SCREW, FLANGED
FEEDBACK ARM
EXTENSION,
BIAS SPRING
ADJUSTMENT ARM
MACHINE SCREW, FLAT
HEAD
MACHINE SCREW
MACHINE SCREW,
LOCK WASHER,
HEX NUT
CONNECTOR ARM
Figure 2-2. FIELDVUE DVC6010 Digital Valve Controller Mounted on Sliding-Stem Actuator with 2 to 4 Inches Travel
SHIELD
3. Attach the mounting bracket to the digital valve
controller housing.
4. If valve travel exceeds 2 inches, a feedback arm
extension is attached to the existing 2-inch feedback
arm. Remove the existing bias spring (key 78) from
the 2-inch feedback arm (key 79). Attach the feedback
arm extension to the feedback arm (key 79) as shown
in figure 2-2.
5. Mount the digital valve controller on the actuator as
described in the mounting kit instructions.
6. Set the position of the feedback arm (key 79) on
the digital valve controller to the no air position by
inserting the alignment pin (key 46) through the hole
on the feedback arm as follows:
For air-to-open actuators (i.e., the actuator
stem retracts into the actuator casing or cylinder as air
pressure to the casing or lower cylinder increases),
insert the alignment pin into the hole marked ‘‘A’’. For
this style actuator, the feedback arm rotates
counterclockwise, from A to B, as air pressure to the
casing or lower cylinder increases.
For air-to-close actuators (i.e., the actuator
stem extends from the actuator casing or cylinder as
air pressure to the casing or upper cylinder increases),
insert the alignment pin into the hole marked ‘‘B’’. For
this style actuator, the feedback arm rotates
clockwise, from B to A, as air pressure to the casing or
upper cylinder increases.
HEX NUT
LOCK WASHER
SPACER
HEX NUT, FLANGED
LOCK WASHER
PLAIN WASHER
SPRING RELAXED
FEEDBACK ARM
BIAS SPRING
ADJUSTMENT
ARM PIN
A7209-1
Figure 2-3. Locating Adjustment Arm Pin in Feedback Arm
SPRING UNDER TENSION OF
ADJUSTMENT ARM PIN
BIAS
SPRING
2
September 2013
2-7
DVC6000 Digital Valve Controllers
Note
When performing the following steps,
ensure there is enough clearance
between the adjustment arm and the
feedback arm to prevent interference
with the bias spring.
2
7. Apply anti-seize (key 64) to the pin of the
adjustment arm. As shown in figure 2-3, place the pin
into the slot of the feedback arm or feedback arm
extension so that the bias spring loads the pin against
the side of the arm with the valve travel markings.
8. Install the external lock washer on the adjustment
arm. Position the adjustment arm in the slot of the
connector arm and loosely install the flanged hex nut.
9. Slide the adjustment arm pin in the slot of the
connector arm until the pin is in line with the desired
valve travel marking. Tighten the flanged hex nut.
10. Remove the alignment pin (key 46) and store it in
the module base next to the I/P assembly.
11. After calibrating the instrument, attach the shield
with two machine screws.
Note
Do not use the stainless steel
DVC6020S in high vibration service
where the mounting bracket uses
standoffs (spacers) to mount to the
actuator.
DVC6020 digital valve controllers use a cam (designed
for linear response) and roller as the feedback
mechanism. Figure 2-4 shows an example of
mounting on sliding-stem actuators with travels from 4
inches to 24 inches. Some long-stroke applications will
require an actuator with a tapped lower yoke boss.
Figures 2-5 and 2-6 show the DVC6020 mounted on
rotary actuators.
As shown in figure 2-5, two feedback arms are
available for the digital valve controller. Most
long-stroke sliding-stem and rotary actuator
installations use the long feedback arm [62 mm (2.45
inches) from roller to pivot point]. Installations on
Fisher 1051 size 33 and 1052 size 20 and 33
actuators use the short feedback arm [54 mm (2.13
inches) from roller to pivot point]. Make sure the
correct feedback arm is installed on the digital valve
controller before beginning the mounting procedure.
DVC6020 on Long-Stroke (4 to 24 Inch
Travel) Sliding-Stem Actuators and
Rotary Actuators
If ordered as part of a control valve assembly, the
factory mounts the digital valve controller on the
actuator, makes pneumatic connections to the
actuator, sets up, and calibrates the instrument. If you
purchased the digital valve controller separately, you
will need a mounting kit to mount the digital valve
controller on the actuator. See the instructions that
come with the mounting kit for detailed information on
mounting the digital valve controller to a specific
actuator model.
Note
All cams supplied with FIELDVUE
mounting kits are characterized to
provide a linear response.
Refer to figures 2-4, 2-5, and 2-6 for parts locations.
Also, where a key number is referenced, refer to figure
8-3. Refer to the following guidelines when mounting
on sliding-stem actuators with 4 to 24 inches of travel
or on rotary actuators:
1. Isolate the control valve from the process line
pressure and release pressure from both sides of the
valve body. Shut off all pressure lines to the
pneumatic actuator, releasing all pressure from the
actuator. Use lock-out procedures to be sure that the
above measures stay in effect while working on the
equipment.
2. If a cam is not already installed on the actuator,
install the cam as described in the instructions
included with the mounting kit. For sliding-stem
actuators, the cam is installed on the stem connector.
3. If a mounting plate is required, fasten the mounting
plate to the actuator.
4. For applications that require remote venting, a
pipe-away bracket kit is available. Follow the
instructions included with the kit to replace the existing
mounting bracket on the digital valve controller with
the pipe-away bracket and to transfer the feedback
parts from the existing mounting bracket to the
pipe-away bracket.
2-8
September 2013
Installation
LOCK WASHER
CAP SCREW
CAP SCREW, HEX
SOCKET
MOUNTING PLATE
STUD, CONT THREAD
HEX NUT
PLAIN WASHER
SECTION A‐A
PLAIN WASHER
HEX NUT
STUD, CONT
THREAD
29B1665-B / DOC
CAM/ROLLER POSITION MARK
CAM
VENT
VENT ADAPTOR
SPACER
A
A
Figure 2-4. FIELDVUE DVC6020 Digital Valve Controller Mounted on Long-Stroke Sliding-Stem Actuator
2
MOUNTING ADAPTOR
CAM
MACHINE SCREW
29B2094-A / DOC
TYPICAL MOUNTING WITH SHORT FEEDBACK ARM
(FISHER 1052 SIZE 33 ACTUATOR SHOWN)
Figure 2-5. FIELDVUE DVC6020 Digital Valve Controller Mounted on Rotary Actuator
September 2013
CAP SCREW, HEX SOCKET
MACHINE SCREW
29B1672-A / DOC
CAM
TYPICAL MOUNTING WITH LONG FEEDBACK ARM
(FISHER 1061 SIZE 30-68 ACTUATOR SHOWN)
CAP SCREW,
HEX SOCKET
2-9
DVC6000 Digital Valve Controllers
FOLLOWER ARM
EXTENSION
MACHINE SCREW,
LOCK WASHER,
HEX NUT
2
CAP SCREW
29B1673-A / DOC
Figure 2-6. FIELDVUE DVC6020 Digital Valve Controller with
Long Feedback Arm and Follower Arm Extension Mounted on a
Rotary Actuator
5. Larger size actuators may require a follower arm
extension, as shown in figure 2-6. If required, the
follower arm extension is included in the mounting kit.
Follow the instructions included with the mounting kit
to install the follower arm extension.
6. Apply anti-seize (key 64) to the arm assembly pin
as shown in figure 2-7.
7. Mount the DVC6020 on the actuator as follows:
CAM
CAP SCREW,
HEX SOCKET
MOUNTING
ADAPTER
MOUNTING
BIAS SPRING
Figure 2-7. Locating Adjustment Arm Pin in Feedback Arm of a
FIELDVUE DVC6020 Digital Valve Controller
BRACKET
ARM ASSEMBLY PIN
ARM ASSEMBLY
FEEDBACK
ARM ASSEMBLY
DVC6030 on Quarter-Turn Actuators
If ordered as part of a control valve assembly, the
factory mounts the digital valve controller on the
actuator, makes pneumatic connections to the
actuator, sets up, and calibrates the instrument. If you
purchased the digital valve controller separately, you
will need a mounting kit to mount the digital valve
controller on the actuator. See the instructions that
come with the mounting kit for detailed information on
mounting the digital valve controller to a specific
actuator model.
Figure 2-8 shows the DVC6030 digital valve controller
mounted on a quarter-turn actuator. Refer to figure 2-8
for parts locations. Refer to the following guidelines
when mounting on quarter-turn actuators:
If required, a mounting adaptor is included in the
mounting kit. Attach the adaptor to the actuator as
shown in figure 2-5. Then attach the digital valve
controller assembly to the adaptor. The roller on the
digital valve controller feedback arm will contact the
actuator cam as it is being attached.
If no mounting adaptor is required, attach the
digital valve controller assembly to the actuator or
mounting plate. The roller on the digital valve
controller feedback arm will contact the actuator cam
as it is being attached.
8. For long-stroke sliding-stem actuators, after the
mounting is complete, check to be sure the roller
aligns with the position mark on the cam (see
figure 2-4). If necessary, reposition the cam to attain
alignment.
2-10
Note
Due to NAMUR mounting limitations,
do not use the stainless steel
DVC6030S in high vibration service.
1. Isolate the control valve from the process line
pressure and release pressure from both sides of the
valve body. Shut off all pressure lines to the
pneumatic actuator, releasing all pressure from the
actuator. Use lock-out procedures to be sure that the
above measures stay in effect while working on the
equipment.
2. If necessary, remove the existing hub from the
actuator shaft.
3. If a positioner plate is required, attach the
positioner plate to the actuator as described in the
mounting kit instructions.
September 2013
Installation
MOUNTING BRACKET
29B1703-A / DOC
Figure 2-8. Mounting a FIELDVUE DVC6030 Digital Valve Controller on a Rotary Actuator (Fisher 1032 Size 425A Shown)
SPACER
19B3879−A / DOC
4. If required, attach the spacer to the actuator shaft.
Refer to figures 2-9 and 2-10. The travel indicator
Note
assembly can have a starting position of 7:30 or
10:30. Determine the desired starting position then
proceed with the next step. Considering the top of the
digital valve controller as the 12 o’clock position, in the
next step attach the travel indicator, so that the pin is
positioned as follows:
ValveLink software and the Field
Communicator use the convention of
clockwise (figure 2-9) and
counterclockwise (figure 2-10) when
viewing the potentiometer shaft from
the back of the FIELDVUE instrument.
FEEDBACK ARM
TRAVEL INDICATOR PIN
2
TRAVEL INDICATOR
If increasing pressure from the digital valve
controller output A rotates the potentiometer shaft
clockwise (as viewed from the back of the
instrument), mount the travel indicator assembly such
that the arrow is in the 10:30 position, as shown in
figure 2-9.
If increasing pressure from the digital valve
controller output A rotates the potentiometer shaft
counterclockwise (as viewed from the back of the
instrument), mount the travel indicator assembly such
that the arrow is in the 7:30 position, as shown in
figure 2-10.
September 2013
5. Attach the travel indicator, to the shaft connector or
spacer as described in the mounting kit instructions.
6. Attach the mounting bracket to the digital valve
controller.
7. Position the digital valve controller so that the pin
on the travel indicator engages the slot in the feedback
arm and that the bias spring loads the pin as shown in
figure 2-11. Attach the digital valve controller to the
actuator or positioner plate.
8. If a travel indicator scale is included in the
mounting kit, attach the scale as described in the
mounting kit instructions.
2-11
DVC6000 Digital Valve Controllers
STARTING POSITION OF TRAVEL
INDICATOR ASSEMBLY (DIGITAL
VALVE CONTROLLER OUTPUT A
AT 0 PSI. )
IN THIS POSITION, THE “B” HOLE
IN THE FEEDBACK ARM WILL BE
ALIGNED WITH THE REFERENCE
HOLE IN THE DIGITAL VALVE
CONTROLLERS HOUSING.
E0989 / DOC
2
DVC6030 FEEDBACK
ARM MOVEMENT
ACTUATOR SHAFT MOVEMENT
STARTING POSITION OF THE ACTUATOR TRAVEL
INDICATOR ASSEMBLY IF INCREASING PRESSURE
FROM OUTPUT A DRIVES THE INDICATOR
COUNTERCLOCKWISE (THE POTENTIOMETER
SHAFT WILL ROTATE CLOCKWISE AS VIEWED
FROM THE BACK OF THE FIELDVUE INSTRUMENT)
MOVEMENT OF TRAVEL
INDICATOR ASSEMBLY WITH
INCREASING PRESSURE FROM
OUTPUT A.
STARTING POSITION OF
TRAVEL INDICATOR ASSEMBLY
(DIGITAL VALVE CONTROLLER
OUTPUT A AT 0 PSI).
IN THIS POSITION, THE “A” HOLE
IN THE FEEDBACK ARM WILL BE
ALIGNED WITH THE REFERENCE
HOLE IN THE DIGITAL VALVE
CONTROLLERS HOUSING.
E0989
DVC6030 FEEDBACK
ARM MOVEMENT
ACTUATOR SHAFT MOVEMENT
STARTING POSITION OF THE TRAVEL INDICATOR
ASSEMBLY IF INCREASING PRESSURE FROM
OUTPUT A DRIVES THE INDICATOR CLOCKWISE.
THE POTENTIOMETER SHAFT WILL ROTATE
COUNTERCLOCKWISE AS VIEWED FROM THE
BACK OF THE FIELDVUE INSTRUMENT.
Figure 2-10. Explanation of FIELDVUE DVC6030 Travel Indicator Starting Position and Movement if Counterclockwise Orientation is
Selected for “T ravel Sensor Motion” in ValveLink Software or the Field Communicator
2-12
September 2013
Installation
HOLE B
48B4164-B / DOC
Figure 2-11. Positioning Travel Indicator Pin in the Feedback Arm
(Viewed as if Looking from the FIELDVUE DVC6030 toward the
BIAS SPRING
Actuator)
FEEDBACK ARM
HOLE A
TRAVEL
INDICATOR PIN
DVC6005 Base Unit
For remote-mounted digital valve controllers, the
DVC6005 base unit ships separately from the control
valve and does not include tubing, fittings or wiring.
See the instructions that come with the mounting kit
for detailed information on mounting the base unit to a
specific actuator model.
For remote-mounted instruments, mount the DVC6005
base unit on a 50.8 mm (2-inch) pipestand or wall. The
included bracket is used for either mounting method.
2
10C1796-A / Doc
Figure 2-12. FIELDVUE DVC6005 Base Unit with Mounting
Bracket (Rear View)
DVC6015 on Sliding-Stem Actuators Up
to 102 mm (4 Inches) of Travel
If ordered as part of a control valve assembly, the
factory mounts the remote feedback unit on the
actuator, makes pneumatic connections to the
actuator, sets up, and calibrates the instrument. If you
purchased the remote feedback unit, you will need a
mounting kit to mount the remote feedback unit on the
actuator. See the instructions that come with the
mounting kit for detailed information on mounting the
remote feedback unit to a specific actuator model.
Wall Mounting
Refer to figures 2-12 and 2-13. Drill two holes in the
wall using the dimensions shown in figure 2-12. Attach
the mounting bracket to the base unit using four
spacers and 25.4 mm (1-inch) 1/4-20 hex head
screws. Attach the base unit to the wall using suitable
screws or bolts.
Pipestand Mounting
Refer to figure 2-13. Position a standoff on the back of
the base unit. Using two 101.6 mm (4-inch) 1/4-20 hex
head screws loosely attach the base unit to the
pipestand with the mounting bracket. Position the
second standoff, then using the remaining 101.6 mm
(4-inch) hex head screws, securely fasten the base
unit to the pipe stand.
September 2013
Note
Refer to the DVC6005 Base Unit
mounting instructions for off-actuator
mounting instructions.
The DVC6015 remote feedback unit mounts on
sliding-stem actuators with up to 102 mm (4-inch)
travel. Figure 2-1 shows a typical mounting on an
actuator with up to 51 mm (2 inch) travel. Figure 2-2
shows a typical mounting on actuators with 51 to 102
mm (2 to 4 inch) travel. For actuators with greater than
102 mm (4 inch) travel, see the guidelines for
mounting a DVC6025 remote feedback unit.
2-13
DVC6000 Digital Valve Controllers
SPACER
Note
While the housing differs on the
DVC6015 and the DVC6010, feedback
parts are the same.
2
Refer to the following guidelines when mounting on
sliding-stem actuators with up to 4 inches of travel.
Where a key number is referenced, figure 8-7.
1. Isolate the control valve from the process line
pressure and release pressure from both sides of the
valve body. Shut off all pressure lines to the actuator,
releasing all pressure from the actuator. Use lock-out
procedures to be sure that the above measures stay in
effect while you work on the equipment.
2. Attach the connector arm to the valve stem
connector.
3. Attach the mounting bracket to the remote
feedback unit housing.
4. If valve travel exceeds 2 inches, a feedback arm
extension is attached to the existing 2-inch feedback
W8473 / IL
WALL MOUNTING
1-INCH 1/4-20
HEX HEAD SCREW
MOUNTING BRACKET
arm. Remove the existing bias spring (key 78) from
the 2-inch feedback arm (key 79). Attach the feedback
arm extension to the feedback arm (key 79) as shown
in figure 2-2.
5. Mount the remote feedback unit on the actuator as
described in the mounting kit instructions.
6. Set the position of the feedback arm (key 79) on
the remote feedback unit to the no air position by
inserting the alignment pin (key 46) through the hole
on the feedback arm as follows:
For air-to-open actuators (i.e., the actuator
stem retracts into the actuator casing or cylinder as air
pressure to the casing or lower cylinder increases),
insert the alignment pin into the hole marked ‘‘A’’. For
this style actuator, the feedback arm rotates
counterclockwise, from A to B, as air pressure to the
casing or lower cylinder increases.
For air-to-close actuators (i.e., the actuator
stem extends from the actuator casing or cylinder as
air pressure to the casing or upper cylinder increases),
insert the alignment pin into the hole marked ‘‘B’’. For
this style actuator, the feedback arm rotates
clockwise, from B to A, as air pressure to the casing or
upper cylinder increases.
STANDOFF
4-INCH 1/4-20
HEX HEAD SCREW
MOUNTING BRACKET
W8474 / IL
Figure 2-13. FIELDVUE DVC6005 Base Unit Mounting
PIPESTAND MOUNTING
Note
When performing the following steps,
ensure there is enough clearance
between the adjustment arm and the
feedback arm to prevent interference
with the bias spring.
7. Apply lubricant to the pin of the adjustment arm. As
shown in figure 2-3, place the pin into the slot of the
feedback arm or feedback arm extension so that the
bias spring loads the pin against the side of the arm
with the valve travel markings.
2-14
September 2013
Installation
8. Install the external lock washer on the adjustment
arm. Position the adjustment arm in the slot of the
connector arm and loosely install the flanged hex nut.
9. Slide the adjustment arm pin in the slot of the
connector arm until the pin is in line with the desired
valve travel marking. Tighten the flanged hex nut.
10. Remove the alignment pin (key 46) and store it in
the module base next to the I/P assembly.
11. After calibrating the instrument, attach the shield
with two machine screws.
DVC6025 on Long-Stroke (4 to 24 Inch
Travel) Sliding-Stem Actuators and
Rotary Actuators
If ordered as part of a control valve assembly, the
factory mounts the remote feedback unit on the
actuator, makes pneumatic connections to the
actuator, sets up, and calibrates the instrument. If you
purchased the remote feedback unit separately, you
will need a mounting kit to mount the remote feedback
unit on the actuator. See the instructions that come
with the mounting kit for detailed information on
mounting the remote feedback unit to a specific
actuator model.
Note
Refer to the DVC6005 Base Unit
mounting instructions on page 2-13 for
off-actuator mounting instructions.
DVC6025 remote feedback units use a cam and roller
as the feedback mechanism. Figure 2-4 shows an
example of mounting on sliding-stem actuators with
travels from 4 inches to 24 inches. Some long-stroke
applications will require an actuator with a tapped
lower yoke boss. Figures 2-5 and 2-6 show examples
of mounting on rotary actuators.
Note
While the housing differs on the
DVC6025 and the DVC6020, feedback
parts are the same.
installations use the long feedback arm [62 mm (2.45
inches) from roller to pivot point]. Installations on 1051
size 33 and 1052 size 20 and 33 actuators use the
short feedback arm [54 mm (2.13 inches) from roller to
pivot point]. Make sure the correct feedback arm is
installed on the remote feedback unit before beginning
the mounting procedure.
Refer to figures 2-4, 2-5, and 2-6 for parts locations.
Refer to the following guidelines when mounting on
sliding-stem actuators with 4 to 24 inches of travel or
on rotary actuators:
1. Isolate the control valve from the process line
pressure and release pressure from both sides of the
valve body. Shut off all pressure lines to the
pneumatic actuator, releasing all pressure from the
actuator. Use lock-out procedures to be sure that the
above measures stay in effect while working on the
equipment.
2. If a cam is not already installed on the actuator,
install the cam as described in the instructions
included with the mounting kit. For sliding-stem
actuators, the cam is installed on the stem connector.
3. If a mounting plate is required, fasten the mounting
plate to the actuator.
4. For applications that require remote venting, a
pipe-away bracket kit is available. Follow the
instructions included with the kit to replace the existing
mounting bracket on the remote feedback unit with the
pipe-away bracket and to transfer the feedback parts
from the existing mounting bracket to the pipe-away
bracket.
5. Larger size actuators may require a follower arm
extension, as shown in figure 2-6. If required, the
follower arm extension is included in the mounting kit.
Follow the instructions included with the mounting kit
to install the follower arm extension.
6. Apply anti-seize (key 64) to the arm assembly pin
as shown in figure 2-7.
7. Mount the DVC6025 on the actuator as follows:
If required, a mounting adaptor is included in the
mounting kit. Attach the adaptor to the actuator as
shown in figure 2-5. Then attach the remote feedback
unit assembly to the adaptor. The roller on the remote
feedback unit feedback arm will contact the actuator
cam as it is being attached.
If no mounting adaptor is required, attach the
remote feedback unit assembly to the actuator or
mounting plate. The roller on the remote feedback unit
feedback arm will contact the actuator cam as it is
being attached.
2
As shown in figure 2-5, two feedback arms are
available for the remote feedback unit. Most
long-stroke sliding-stem and rotary actuator
September 2013
8. For long-stroke sliding-stem actuators, after the
mounting is complete, check to be sure the roller
aligns with the position mark on the cam (see
2-15
DVC6000 Digital Valve Controllers
figure 2-4). If necessary, reposition the cam to attain
alignment.
DVC6035 on Quarter-Turn Actuators
If ordered as part of a control valve assembly, the
factory mounts the remote feedback unit on the
actuator, makes pneumatic connections to the
actuator, sets up, and calibrates the instrument. If you
2
purchased the remote feedback unit separately, you
will need a mounting kit to mount the remote feedback
unit on the actuator. See the instructions that come
with the mounting kit for detailed information on
mounting the remote feedback unit to a specific
actuator model.
DVC6035
FEEDBACK ARM
MOVEMENT
E0989
49B7988 / Doc
DVC6035
FEEDBACK ARM
MOVEMENT
Note
Refer to the DVC6005 Base Unit
mounting instructions on page 2-13 for
off-actuator mounting instructions.
Figure 2-8 shows an example of mounting on a
quarter-turn actuator. Refer to figure 2-8 for parts
locations. Refer to the following guidelines when
mounting on quarter-turn actuators:
Note
While the housing differs on the
DVC6035 and the DVC6030, feedback
parts are the same.
ACTUATOR SHAFT MOVEMENT
STARTING POSITION OF THE TRAVEL
INDICATOR ASSEMBLY IF INCREASING
PRESSURE FROM OUTPUT A DRIVES
THE INDICATOR CLOCKWISE. THE
POTENTIOMETER SHAFT WILL ROTATE
COUNTERCLOCKWISE
THE BACK OF THE INSTRUMENT.
STARTING POSITION OF THE TRAVEL
INDICATOR ASSEMBLY IF INCREASING
PRESSURE FROM OUTPUT A DRIVES
THE INDICATOR COUNTERCLOCKWISE.
THE POTENTIOMETER SHAFT WILL
ROTATE CLOCKWISE
FROM THE BACK OF THE INSTRUMENT
4. If required, attach the spacer to the actuator shaft.
Refer to figure 2-14. The travel indicator assembly can
have a starting position of 7:30 or 10:30. Determine
the desired starting position then proceed with the next
step. Considering the top of the remote travel sensor
as the 12 o’clock position, in the next step attach the
travel indicator, so that the pin is positioned as follows:
1. Isolate the control valve from the process line
pressure and release pressure from both sides of the
valve body. Shut off all pressure lines to the pneumatic
actuator, releasing all pressure from the actuator. Use
lock-out procedures to be sure that the above
measures stay in effect while working on the
equipment.
2. If necessary, remove the existing hub from the
actuator shaft.
3. If a positioner plate is required, attach the
positioner plate to the actuator as described in the
mounting kit instructions.
2-16
If increasing pressure from the base unit
output A rotates the remote feedback units
potentiometer shaft counterclockwise (as viewed
from the back of the instrument), mount the travel
indicator assembly such that the arrow is in the 7:30
position, as shown in figures 2-10 and 2-14.
If increasing pressure from the base unit
output A rotates the remote feedback units
potentiometer shaft clockwise (as viewed from the
back of the instrument), mount the travel indicator
assembly such that the arrow is in the 10:30 position,
as shown in figures 2-9 and 2-14.
September 2013
Note
ValveLink software and the Field
Communicator use the convention of
clockwise (figure 2-9) and
counterclockwise (figure 2-10) when
viewing the potentiometer shaft from
the back of the FIELDVUE instrument.
Installation
5. Attach the travel indicator, to the shaft connector or
spacer as described in the mounting kit instructions.
6. Attach the mounting bracket to the remote
feedback unit.
7. Position the remote feedback unit so that the pin on
the travel indicator, engages the slot in the feedback
arm and that the bias spring loads the pin as shown in
figure 2-11. Attach the remote feedback unit to the
actuator or positioner plate.
8. If a travel indicator scale is included in the
mounting kit, attach the scale as described in the
mounting kit instructions.
2
September 2013
2-17
DVC6000 Digital Valve Controllers
2
NOTE:
APPLY LUBRICANT
1
W8077 / IL
Figure 2-15. Mounting the Fisher 67CFR Regulator on a FIELDVUE DVC6000 Digital Valve Controller
SUPPLY CONNECTION
O-RING
FISHER 67CFR
CAP SCREWS
1
67CFR Filter Regulator
A 67CFR filter regulator, when used with DVC6000
digital valve controllers, can be mounted three ways.
Integral- Mounted Regulator
Refer to figure 2-15. Lubricate an O-ring and insert it
in the recess around the SUPPLY connection on the
digital valve controller. Attach the 67CFR filter
regulator to the side of the digital valve controller.
Thread a 1/4-inch socket-head pipe plug into the
unused outlet on the filter regulator. This is the
standard method of mounting the filter regulator.
Yoke- Mounted Regulator
Mount the filter regulator with 2 cap screws to the
pre-drilled and tapped holes in the actuator yoke.
Thread a 1/4-inch socket-head pipe plug into the
unused outlet on the filter regulator. The O-ring is not
required.
Casing- Mounted Regulator
Use the separate 67CFR filter regulator casing
mounting bracket provided with the filter regulator.
Attach the mounting bracket to the 67CFR and then
attach this assembly to the actuator casing. Thread a
1/4-inch socket-head pipe plug into the unused outlet
on the filter regulator. The O-ring is not required.
Pressure Connections
WARNING
Refer to the Installation WARNING at
the beginning of this section.
Pressure connections are shown in figure 2-16. All
pressure connections on the digital valve controller are
1/4 NPT internal connections. Use at least 10 mm
(3/8-inch) tubing for all pneumatic connections. If
remote venting is required, refer to the vent
subsection.
2-18
September 2013
1/2 NPT
CONDUIT
CONNECTION
FEEDBACK CONNECTIONS
TERMINAL BOX
DVC6005 BASE UNIT
LOOP CONNECTIONS
TERMINAL BOX
1/2 NPT
CONDUIT
CONNECTIONS
(BOTH SIDES)
OUTPUT A
CONNECTION
SUPPLY
CONNECTION
Supply Connections
WARNING
To avoid personal injury and property
damage resulting from bursting of
parts, do not exceed maximum supply
pressure.
Personal injury or property damage
may result from fire or explosion if
natural gas is used as the supply
medium and appropriate preventive
measures are not taken. Preventive
measures may include, but are not
limited to, one or more of the
following: Remote venting of the unit,
re-evaluating the hazardous area
classification, ensuring adequate
ventilation, and the removal of any
ignition sources. For information on
remote venting of this controller, refer
to page 2-22.
Severe personal injury or property
damage may occur from an
uncontrolled process if the
instrument supply medium is not
clean, dry, oil-free, and noncorrosive.
While use and regular maintenance of
a filter that removes particles larger
than 40 micrometers in diameter will
suffice in most applications, check
with an Emerson Process
Management field office and industry
instrument air quality standards for
use with corrosive air or if you are
unsure about the amount of air
filtration or filter maintenance.
Installation
2
OUTPUT B
CONNECTION
W7963 / IL
VALVE MOUNTED U N I T
NOTE:
PNEUMATIC CONNECTIONS APPLICABLE TO BOTH VALVE-MOUNTED
INSTRUMENTS AND DVC6005 BASE UNIT.
Figure 2-16. FIELDVUE DVC6000 Digital Valve Controller
Connections
September 2013
WARNING
When using natural gas as the supply
medium, or for explosion proof
applications, the following warnings
also apply:
Remove electrical power before
removing the housing cap. Personal
injury or property damage from fire
or explosion may result if power is
not disconnected before removing
the cap.
2-19
DVC6000 Digital Valve Controllers
Remove electrical power before
disconnecting any of the pneumatic
connections.
When disconnecting any of the
pneumatic connections or any
pressure retaining part, natural gas
will seep from the unit and any
connected equipment into the
surrounding atmosphere. Personal
2
injury or property damage may result
from fire or explosion if natural gas
is used as the supply medium and
appropriate preventive measures are
not taken. Preventive measures may
include, but are not limited to, one or
more of the following: Remote
venting of the unit, re-evaluating the
hazardous area classification,
ensuring adequate ventilation, and
the removal of any ignition sources.
For information on remote venting of
this controller, refer to page 2-22.
Ensure that that the covers is
correctly installed before putting this
unit back into service. Failure to do
so could result in personal injury or
property damage from fire or
explosion.
Figure 2-17. Gas Certified Label
LABEL LOCATED ON
TOP OF TERMINAL
BOX
The DVC6000 can be used with air or natural gas as
the supply medium. If using natural gas as the
pneumatic supply medium, natural gas will be used in
the pneumatic output connections of the DVC6000 to
any connected equipment. In normal operation the unit
will vent the supply medium into the surrounding
atmosphere unless it is remotely vented.
Natural Gas Certified, Single Seal instruments can be
identified by the natural gas approval label shown in
figure 2-17. The Natural Gas Certified, Single Seal
device option simplifies conduit sealing requirements.
Read and follow all local, regional, and federal wiring
requirements for natural gas installations. Contact your
Emerson Process Management sales office for
information on obtaining a Natural Gas Certified,
Single Seal DVC6000 digital valve controller.
Supply pressure must be clean, dry air that meets the
requirements of ISA Standard 7.0.01.
Alternatively, natural gas must be clean, dry, oil-free,
and noncorrosive. H2S content should not exceed 20
ppm.
A maximum 40 micrometer particle size in the air
system is acceptable. Further filtration down to 5
micrometer particle size is recommended. Lubricant
content is not to exceed 1 ppm weight (w/w) or volume
(v/v) basis. Condensation in the air supply should be
minimized.
A 67CFR filter regulator with standard 5 micrometer
filter, or equivalent, may be used to filter and regulate
supply medium. A filter regulator can be integrally
mounted onto the side of the digital valve controller,
casing mounted separate from the digital valve
controller, or mounted on the actuator mounting boss.
Supply and output pressure gauges may be supplied
on the digital valve controller. The output pressure
gauges can be used as an aid for calibration.
Connect the nearest suitable supply source to the
1/4 NPT IN connection on the filter regulator (if
furnished) or to the 1/4 NPT SUPPLY connection on
the digital valve controller housing (if 67CFR filter
regulator is not attached).
2-20
September 2013
Output Connections
A factory mounted digital valve controller has its
output piped to the pneumatic input connection on the
actuator. If mounting the digital valve controller in the
field, or installing the remote-mounted DVC6005 base
unit, connect the 1/4 NPT digital valve controller
output connections to the pneumatic actuator input
connections.
Installation
Single- Acting Actuators
When using a single-acting direct digital valve
controller (relay A or C) on a single-acting actuator
connect OUTPUT A to the actuator pneumatic input.
When using a single-acting reverse digital valve
controller (relay B) on a single-acting actuator connect
OUTPUT B to the actuator diaphragm casing.
Double- Acting Actuators
DVC6000 digital valve controllers on double-acting
actuators always use relay A. With no input current,
OUTPUT A is at 0 pressure and OUTPUT B is at full
supply pressure when the relay is properly adjusted.
To have the actuator stem extend from the cylinder
with increasing input signal, connect OUTPUT A to the
upper actuator cylinder connection. Connect OUTPUT
B to the lower cylinder connection. Figure 2-18 shows
the digital valve controller connected to a
double-acting piston actuator.
2
W9131-1
Figure 2-18. FIELDVUE DVC6010 Digital Valve Controller
Mounted on Fisher 585C Piston Actuator
To have the actuator stem retract into the cylinder with
increasing input signal, connect OUTPUT A to the
lower actuator cylinder connection. Connect OUTPUT
B to the upper cylinder connection.
September 2013
2-21
DVC6000 Digital Valve Controllers
CONTROL SIGNAL
(4-20 mA, 0-20 mA,
0-24 VDC)
Port A
2
NOTES:
E1048
DVC6000 DIGITAL VALVE
CONTROLLER WITH RELAY C
1/4-18 NPT X 3/8 OD TUBING
ELECTRICAL WIRING
Port B
MONITORING LINE
Figure 2-19. Pneumatic Hookup for Solenoid Testing
Special Construction to Support Solenoid
Valve Testing
In single-acting actuator applications with a solenoid
valve installed, the DVC6000 can be configured to test
the operation of the solenoid valve. This is
accomplished by connecting the “unused” output port
from the DVC6000 to the pneumatic line between the
solenoid valve and the actuator, as shown in figure
2-19. When single-acting, direct relay C is installed,
the “unused” output port is port B. When single-acting,
reverse relay B is used, the unused port is port A.
CONTROL LINE
SUPPLY PRESSURE
24/48 VDC
110/220 VAC, etc.
SPRING RETURN ACTUATOR
Note
This application is called “special
application” in the Setup Wizard relay
selection.
This configuration is not possible with
a double-acting actuator or when
using relay A in single-acting mode.
Note
Solenoid valve testing is only available
for instrument level PD and ODV.
2-22
Vent
WARNING
Personal injury or property damage
can occur from cover failure due to
overpressure. Ensure that the
housing vent opening is open and
free of debris to prevent pressure
buildup under the cover.
September 2013
Installation
WARNING
This unit vents the supply medium
into the surrounding atmosphere.
When installing this unit in a
non-hazardous (non-classified)
location in a confined area, with
natural gas as the supply medium,
you must remotely vent this unit to a
safe location. Failure to do so could
result in personal injury or property
damage from fire or explosion, and
area re-classification.
When installing this unit in a
hazardous (classified) location remote
venting of the unit may be required,
depending upon the area
classification, and as specified by the
requirements of local, regional, and
federal codes, rules and regulations.
Failure to do so when necessary
could result in personal injury or
property damage from fire or
explosion, and area re-classification.
Vent line piping should comply with
local and regional codes and should
be as short as possible with adequate
inside diameter and few bends to
reduce case pressure buildup.
In addition to remote venting of the
unit, ensure that all caps and covers
are correctly installed. Failure to do
so could result in personal injury or
property damage from fire or
explosion, and area re-classification.
The relay output constantly bleeds supply medium into
the area under the cover. The vent opening at the
back of the housing should be left open to prevent
pressure buildup under the cover. If a remote vent is
required, the vent line must be as short as possible
with a minimum number of bends and elbows.
To connect a remote vent to DVC6010 and
DVC6030 digital valve controllers and DVC6005
base unit—remove the plastic vent (key 52, figures
8-2 and 8-5). The vent connection is 3/8 NPT internal.
At a minimum, 12.7 mm (1/2-inch) tubing should be
used when installing a remote vent to prevent
excessive pressure from building up under the cover.
To connect a remote vent to DVC6020 digital valve
controllers—replace the standard mounting bracket
(key 74, figures 8-3 and 8-5) with the vent-away
bracket (key 74). Install a pipe plug in the vent-away
mounting bracket (key 74). Mount the digital valve
controller on the actuator as described in the
Installation section of this manual. The vent
connection is 3/8 NPT internal. At a minimum, 12.7
mm (1/2-inch) tubing should be used when installing a
remote vent to prevent excessive pressure from
building up under the cover.
Electrical Connections
WARNING
To avoid personal injury resulting
from electrical shock, do not exceed
the maximum input voltage specified
in table 1-2 of this instruction manual,
or on the product nameplate. If the
input voltage specified differs, do not
exceed the lowest specified maximum
input voltage.
Select wiring and/or cable glands that
are rated for the environment of use
(such as hazardous area, ingress
protection and temperature). Failure
to use properly rated wiring and/or
cable glands can result in personal
injury or property damage from fire or
explosion.
Wiring connections must be in
accordance with local, regional, and
national codes for any given
hazardous area approval. Failure to
follow the local, regional, and national
codes could result in personal injury
or property damage from fire or
explosion.
The valve may move in an unexpected
direction when power is applied to the
DVC6000 digital valve controller. To
avoid personal injury and property
damage caused by moving parts,
keep hands, tools, and other objects
away from the valve/actuator
assembly when applying power to the
instrument.
2
September 2013
2-23
DVC6000 Digital Valve Controllers
WARNING
To avoid personal injury or property
damage caused by fire or explosion,
remove power to the instrument
before removing the terminal box
cover in an area which contains a
potentially explosive atmosphere or
has been classified as hazardous.
2
4-20 mA Loop Connections
The digital valve controller is normally powered by a
control system output card. The use of shielded cable
will ensure proper operation in electrically noisy
environments.
SAFETY GROUND
39B3399-B Sheet 2
Figure 2-20. FIELDVUE DVC6000 Digital Valve Controller
Terminal Box
TALK−
TALK+
EARTH GROUND
LOOP+
LOOP−
WARNING
WARNING
To avoid personal injury or property
damage from the sudden release of
process pressure, be sure the valve is
not controlling the process. The valve
may move when the source is applied.
Wire the digital valve controller as follows: (unless
indicated otherwise, refer to figures 8-2 through 8-4 for
identification of parts).
1. Remove the terminal box cap (key 4) from the
terminal box (key 3).
2. Bring the field wiring into the terminal box. When
applicable, install conduit using local and national
electrical codes which apply to the application.
3. Refer to figure 2-20. Connect the control system
output card positive wire ‘‘current output’’ to the LOOP
+ screw terminal in the terminal box. Connect the
control system output card negative (or return) wire to
the LOOP − screw terminal.
Personal injury or property damage,
caused by fire or explosion, can
result from the discharge of static
electricity. Connect a 14 AWG (2.08
mm2) ground strap between the
digital valve controller and earth
ground when flammable or
hazardous gases are present. Refer
to national and local codes and
standards for grounding
requirements.
To avoid static discharge from the
plastic cover when flammable gases
or dust are present, do not rub or
clean the cover with solvents. To do
so could result in a spark that may
cause the flammable gases or dust
to explode, resulting in personal
injury or property damage. Clean
with a mild detergent and water
only.
4. As shown in figure 2-20, two ground terminals are
available for connecting a safety ground, earth ground,
or drain wire. These ground terminals are electrically
identical. Make connections to these terminals
following national and local codes and plant standards.
5. Replace and hand tighten the terminal box cap.
When the loop is ready for startup, apply power to the
control system output card.
2-24
September 2013
Installation
Remote Travel Sensor Connections
The DVC6005 base unit is designed to receive travel
information via a remote sensor. The remote can be
any of the following:
Emerson Process Management supplied
DVC6015, DVC6025 or DVC6035 feedback unit,
An under-traveled 10 kOhm potentiometer used
in conjunction with onboard 30 kOhm resistor, or
A potentiometer used in conjunction with two
fixed resistors (potentiometer travel is the same as
actuator travel).
WARNING
Personal injury or property damage,
caused by wiring failure, can result if
the feedback wiring connecting the
base unit with the remote feedback
unit shares a conduit with any other
power or signal wiring.
Do not place feedback wiring in the
same conduit as other power or
signal wiring.
national electrical codes. Route the 3-conductor
shielded cable between the two units (refer to
figure 2-21).
4. Connect one wire of the 3-conductor shielded cable
between terminal 1 on the feedback unit and terminal
1 on the base unit.
5. Connect the second wire of the 3-conductor
shielded cable between terminal 2 on the feedback
unit and terminal 2 on the base unit.
6. Connect the third wire of the 3-conductor shielded
cable between terminal 3 on the feedback unit and
terminal 3 on the base unit.
7. Connect the cable shield or drain wire to the
ground screw in the feedback connections terminal
box of the base unit.
Note
Do not connect the shield or drain wire
to any terminal on the feedback unit,
to the earth ground, or any other
alternative ground.
2
Note
3-conductor shielded cable, 22 AWG
minimum wire size, is required for
connection between base unit and
feedback unit. Pneumatic tubing
between base unit output connection
and actuator has been tested to 15
meters (50 feet) maximum without
performance degradation.
Using the DVC6015, DVC6025 & DVC6035
Feedback Unit as a Remote Travel Sensor
1. On the feedback unit, remove the housing cap.
2. On the base unit, remove the feedback
connections terminal box cap (see figure 2-16).
3. If necessary, install conduit between the feedback
unit and the base unit following applicable local and
8. Replace and hand-tighten all covers.
Using an External 10 kOhm External
Potentiometer as a Remote Travel Sensor
Note
Potentiometer travel must be between
1.3 and 1.6 times greater than the
actuator travel. For example: if an
actuator has a travel of 9 inches, then
a linear potentiometer must be
selected with a rated travel between
11.7 and 14.4 inches. The resistive
element must be tapered from 0 kOhm
to 10 kOhm over rated travel of the
potentiometer. The actuator will only
use 63 to 76 % of the potentiometer
rated travel.
September 2013
2-25
DVC6000 Digital Valve Controllers
FEEDBACK CONNECTIONS
TERMINAL BOX
2
W8475 / IL
GROUND
SCREW
W8476 / IL
FEEDBACK CONNECTIONS TERMINAL BOX
BASE UNITFEEDBACK UNIT
TO FEEDBACK UNIT TERMINAL 3
TO FEEDBACK UNIT TERMINAL 2
TO FEEDBACK UNIT TERMINAL 1
W8477 / IL
TERMINAL 1
TERMINAL 2
TERMINAL 3
W8478-1 / IL
FEEDBACK UNIT
Figure 2-21. Terminal Details for Connecting Base Unit and Feedback Units of Remote-Mounted Digital Valve Controllers
3
Note
The digital valve controller must be
configured using the SStem/Roller
selection on the menu of the
appropriate setup device.
INTERNAL
(30k W)
2
1
30k
The base unit (DVC6005) was designed to work with a
40 kOhm potentiometer for travel feedback. However,
there are linear potentiometers that are readily
BASE UNIT TERMINATION BOX
(DVC6005)
3RD PARTY FEEDBACK ELEMENT
(WITH 10k W POTENTIOMETER)
available with a rated resistance of 10 kOhm.
Therefore, the feedback connections terminal box of
the DVC6005 contains an additional 30 kOhm fixed
resistor that may be added to the circuit. This brings
the total resistance up to the required 40 kOhm.
1. Mount the external 10 kOhm potentiometer to the
Figure 2-22. Terminal Details for Connecting a FIELDVUE
DVC6005 Base Unit and a 10k Ohm External Potentiometer
2. On the base unit, remove the feedback
connections terminal box cap (see figure 2-16).
actuator such that the mid-travel position of the
potentiometer (5 kOhm) corresponds to the mid-travel
position of the actuator. This will leave an equal
amount of unused resistive element on both ends of
the travel, which is required by the digital valve
controller to function properly.
3. If necessary, install conduit between the
potentiometer and the base unit following applicable
local and national electrical codes. Route the
3-conductor shielded cable between the two units
(refer to figure 2-22).
"
10k W
2-26
September 2013
4. Connect one wire of the 3-conductor shielded cable
between the terminal labeled “30kW” on the base unit
and one end lead of the potentiometer.
5. Connect the second wire of the 3-conductor
shielded cable between the middle lead (wiper) of the
10 kOhm potentiometer to Terminal 2 on the base
unit.
6. Connect the third wire of the 3-conductor shielded
cable between Terminal 3 on the base unit and the
other end-lead of the 10 kOhm potentiometer.
7. Connect the cable shield or drain wire to the
ground screw in the feedback connections terminal
box of the base unit. Do not connect the shield or
drain wire to the external potentiometer.
8. Replace and tighten the base unit cover.
Using a Potentiometer with Two Fixed
Resistors as a Remote Travel Sensor
Perform the following procedure if a potentiometer is
used with the same, or slightly longer travel than the
actuator’s travel.
Installation
3
2
1
(R1)
BASE UNIT TERMINATION BOX
Figure 2-23. Terminal Details for Connecting a FIELDVUE
(DVC6005)
DVC6005 Base Unit and a Three-Resistor Series
30kW
THREE-RESISTOR SERIES
The maximum resistance of the potentiometer
(R
pot(max)
) must be between 3.9 kOhm and 10 kOhm.
The resistance of R1 is 4.25 times greater than
R
pot(max)
.
The resistance of R2 is 4 times less than
R
pot(max)
.
(R
)
2
(R
)
"
pot
2
Note
The potentiometer must be capable of
resistance close to 0 Ohms.
CAUTION
To prevent damage to the
potentiometer, ensure that it is free to
travel the entire length of the
actuator’s travel.
Note
The digital valve controller must be
configured using the SStem/Roller
selection on the menu of the
appropriate setup device.
This procedure uses three resistors connected in
series, two fixed resistors and one potentiometer.
Three conditions must be met for the resistor
combination to correctly operate the digital valve
controller:
WARNING
To avoid personal injury or property
damage from an uncontrolled process
ensure that the R1 resistor is properly
insulated before installing it in the
terminal box.
1. On the base unit, remove the feedback
connections terminal box cap (see figure 2-16).
2. If necessary, install conduit between the
two-resistor series and the base unit following
applicable local and national electrical codes. Route
the 3-conductor shielded cable between the two units
(refer to figure 2-23).
3. Install the fixed resistor (R1) across the unlabeled
bottom Terminal and Terminal #1. The bottom terminal
does not have a screw. The screw on the 30 kOhm
terminal can be used. R1 must be properly insulated
when installed in the terminal box to prevent personal
injury or property damage.
4. Connect one wire of the 3-conductor shielded cable
between the unlabeled bottom Terminal on the base
unit and an end-lead of the external potentiometer
(R
).
pot
5. Connect the second wire of the 3-conductor
shielded cable between the middle lead (wiper) of the
external potentiometer (R
base unit.
) and Terminal 2 on the
pot
September 2013
2-27
DVC6000 Digital Valve Controllers
6. Connect the third wire of the 3-conductor shielded
cable between between a lead on fixed resistor (R
and terminal #3 of the base unit.
7. Connect the available end-lead on the
potentiometer (R
resistor (R2).
8. Connect the cable shield or drain wire to the
ground screw in the feedback connections terminal
box of the base unit. Do not connect the shield or
2
drain wire to the two-resistor series.
) with the available lead on fixed
pot
9. Replace and tighten the base unit cover.
)
2
Example: Using a linear potentiometer rated at 400
Ohms/inch on an actuator with 16” of travel.
R
pot(max)
R
1
R2 = 6.4 kOhm / 4 = 1.6 kOhm
is 400 Ohms/in x 16” = 6.4 kOhm
= 6.4 kOhm x 4.25 = 27.2 kOhm
2-28
September 2013
Installation
Test Connections
WARNING
Personal injury or property damage
caused by fire or explosion may occur
if this connection is attempted in a
potentially explosive atmosphere, or
in an area that has been classified as
hazardous. Confirm that area
classification and atmosphere
conditions permit the safe removal of
the terminal box cap before
proceeding.
Test connections inside the terminal box can be used
to measure loop current across a 1 ohm resistor.
1. Remove the terminal box cap.
2. Adjust the test meter to measure a range of 0.001
to 0.1 volts.
3. Connect the positive lead of the test meter to the
TEST + connection and the negative lead to the TEST
− connection inside the terminal box.
4. Measure Loop current as:
Voltage (on test meter) 1000 = milliamps
example:
Test meter Voltage X 1000 = Loop Milliamps
0.004 X1000 = 4.0 milliamperes
0.020 X 1000 = 20.0 milliamperes
5. Remove test leads and replace the terminal box
cover.
Communication Connections
WARNING
Personal injury or property damage
caused by fire or explosion may occur
if this connection is attempted in a
potentially explosive atmosphere or in
an area that has been classified as
hazardous. Confirm that area
classification and atmosphere
conditions permit the safe removal of
the terminal box cap before
proceeding.
A HART communicating device, such as a 475 Field
Communicator or a personal computer running
ValveLink software communicating through a HART
modem, interfaces with the DVC6000 digital valve
controller from any wiring termination point in the 4-20
mA loop. If you choose to connect the HART
communicating device directly to the instrument,
attach the device to the LOOP + and LOOP −
terminals or to the TALK + and TALK − connections
inside the terminal box to provide local
communications with the instrument.
2
September 2013
2-29
DVC6000 Digital Valve Controllers
NON-HART BASED
DCS
I/OI/O
HART
2
FILTER
4-20 mA
DIGITAL VALVE
CONTROLLER
TxTx
A6188-1/IL
Figure 2-24. HART Filter Application
Wiring Practices
Control System Requirements
There are several parameters that should be checked
to ensure the control system is compatible with the
DVC6000 digital valve controller.
HART Filter
Depending on the control system you are using, a
HART filter may be needed to allow HART
communication. The HART filter is a passive device
that is inserted in field wiring from the HART loop. The
filter is normally installed near the field wiring terminals
of the control system I/O (see figure 2-24). Its purpose
is to effectively isolate the control system output from
modulated HART communication signals and raise the
impedance of the control system to allow HART
VALVE
communication. For more information on the
description and use of the HART filter, refer to the
separate HART filter instruction manual.
Contact your Emerson Process Management sales
office if assistance is needed to determine if your
system requires a filter.
Note
A HART filter is typically NOT required
for any of the Emerson Process
Management control systems,
including PROVOXt, RS3t, and
DeltaVt systems.
2-30
September 2013
Installation
TOTAL LOOP
COMPLIANCE VOLTAGE
CONTROL
SYSTEM
+
−
Calculate Voltage Available at the Instrument as
follows:
Control system compliance voltage
– Filter voltage drop (if used)
– Intrinsic safety barrier resistance (if used) x maximum loop current– 2.55 volts (121 ohms x 0.02105 amps)
– Smart Wireless THUM adapter voltage drop (if used)2
– Total loop cable resistance x maximum loop
current
= Voltage available at the instrument
NOTES:
Obtain filter voltage drop. The measured drop will be different than this value. The measured filter voltage drop
1
depends upon control system output voltage, the intrinsic safety barrier (if used), and the instrument. See note 3.
2
The voltage drop of the THUM adapter is linear from 2.25 volts at 3.5 mA to 1.2 volts at 25 mA.
HART
FILTER
(if used)
1
3
INTRINSIC SAFETY
BARRIER
(if used)
CABLE RESISTANCE
THUM ADAPTER
(IF USED)
R
Example Calculation
18.5 volts (at 21.05 mA)
– 2.3 volts (for HF300 filter)
– 1.01 volts (48 ohms x 0.02105 amps for
1000 feet of Belden 9501 cable)
= 15.19 volts, available—if safety barrier (2.55 volts)
is not used
VOLTAGE
AVAILABLE AT
+
THE
−
INSTRUMENT
2
The voltage available at the instrument is not the voltage measured at the instrument terminals. Once the instrument is
3
connected, the instrument limits the measured voltage to approximately 9.0 to 10.5 volts.
Figure 2-25. Determining Voltage Available at the Instrument
Voltage Available
The voltage available at the DVC6000 digital valve
controller must be at least 11 volts DC. The voltage
available at the instrument is not the actual voltage
measured at the instrument when the instrument is
connected. The voltage measured at the instrument is
limited by the instrument and is typically less than the
voltage available.
As shown in figure 2-25, the voltage available at the
instrument depends upon:
the control system compliance voltage
The voltage available at the instrument may be
calculated from the following equation:
Voltage Available = [Control System Compliance
Voltage (at maximum current)] − [filter voltage drop (if
a HART filter is used)] − [total cable resistance
maximum current] − [barrier resistance x maximum
current].
The calculated voltage available should be greater
than or equal to 11 volts DC.
Table 2-1 lists the resistance of some typical cables.
The following example shows how to calculate the
if a filter, wireless THUM adapter, or intrinsic
safety barrier is used, and
voltage available for a Honeywell TDC2000 control
system with a HF340 HART filter, and 1000 feet of
Belden 9501 cable:
the wire type and length.
The control system compliance voltage is the
maximum voltage at the control system output
Voltage available = [18.5 volts (at 21.05 mA)] − [2.3
volts] − [48 ohms 0.02105 amps]
Voltage available = [18.5] − [2.3] − [1.01]
terminals at which the control system can produce
maximum loop current.
1. The capacitance values represent capacitance from one conductor to all other conductors and shield. This is the appropriate value to use in the cable length calculations.
2. The resistance values include both wires of the twisted pair.
Capacitance
(1)
Resistance
Ohms/ft
(2)
Resistance
Ohms/m
(2)
1 kW POTENTIOMETER
VOLTMETER
CIRCUIT
UNDER
TEST
A6192-1/IL
Figure 2-26. Voltage Test Schematic
Compliance Voltage
If the compliance voltage of the control system is not
known, perform the following compliance voltage test.
1. Disconnect the field wiring from the control system
and connect equipment as shown in figure 2-26 to the
control system terminals.
2. Set the control system to provide maximum output
current.
MILLIAMMETER
3. Increase the resistance of the 1 kW potentiometer,
shown in figure 2-26, until the current observed on the
milliammeter begins to drop quickly.
4. Record the voltage shown on the voltmeter. This is
the control system compliance voltage.
For specific parameter information relating to your
control system, contact your Emerson Process
Management sales office.
2-32
September 2013
START HERE
Unpack the
HART Tri-Loop
Review the HART
Tri-Loop Product
Manual
Digital valve
controller
Installed?
Yes
Set the digital
valve controller
Burst Option
Set the digital
valve controller
Burst Mode
No
Install the digital
valve controller.
A
Install the HART
Tri-Loop. See
HART Tri-Loop
product manual
Mount the
HART Tri-Loop
to the DIN rail.
Wire the digital
valve controller to
the HART Tri-Loop.
Install Channel 1
wires from HART
Tri-Loop to the
control room.
(Optional) Install
Channel 2 and 3 wires
from HART Tri-Loop
to the control room.
B
Configure the
HART Tri-Loop
to receive digital
valve controller
burst commands
Pass system
test?
Yes
DONE
Installation
No
Check
troubleshooting
procedures in
HART Tri-Loop
product manual.
2
E0365 / IL
A
Figure 2-27. HART Tri-Loop Installation Flowchart
Maximum Cable Capacitance
The maximum cable length for HART communication
is limited by the characteristic capacitance of the
cable. Maximum length due to capacitance can be
calculated using the following formulas:
Length(ft) = [160,000 − C
Length(m) = [160,000 − C
where:
160,000 = a constant derived for FIELDVUE
instruments to ensure that the HART network RC time
constant will be no greater than 65 μs (per the HART
specification).
C
= the capacitance of the control system or
master
HART filter
C
= the capacitance of the cable used
cable
(see table 2-1)
The following example shows how to calculate the
cable length for a Foxboro I/A control system (1988)
with a C
of 50, 000 pF and a Belden 9501 cable
master
with characteristic capacitance of 50pF/ft.
Length(ft) = [160,000 − 50,000pF] [50pF/ft]
Length = 2200 ft.
The HART communication cable length is limited by
the cable characteristic capacitance. To increase
cable length, select a wire with lower capacitance per
foot. Contact your Emerson Process Management
master
master
(pF)] [C
(pF)] [C
cable
cable
(pF/ft)]
(pF/m)]
B
sales office for specific information relating to your
control system.
Installation in Conjunction with a
Rosemountt 333 HART Tri-Loop
HART-to-Analog Signal Converter
Use the DVC6000 digital valve controller in operation
with a Rosemount 333 HART Tri-Loop
HART-to-Analog Signal Converter to acquire an
independent 4-20 mA analog output signal for the
analog input, travel target, pressure, or travel. The
HART Tri-Loop accepts any three of these digital
signals and converts them into three separate 4-20
mA analog channels.
Refer to figure 2-27 for basic installation information.
Refer to the 333 HART Tri-Loop HART-to-Analog
Signal Converter Product Manual for complete
installation information.
Commissioning the Digital Valve
Controller for use with the HART
Tri-Loop Signal Converter
To prepare the digital valve controller for use with a
333 HART Tri-Loop, you must configure the digital
valve controller to burst mode, and select Burst
Command 3. In burst mode, the digital valve controller
provides digital information to the HART Tri-Loop
September 2013
2-33
DVC6000 Digital Valve Controllers
HART-to-Analog Signal Converter. The HART
Tri-Loop converts the digital information to a 4 to 20
mA analog signal. Each burst message contains the
latest value of the primary (analog input), secondary
(travel target), tertiary (configured output pressure),
and quaternary (travel) variables.
To commission a DVC6000 digital valve controller for
use with a HART Tri-Loop, perform the following
procedures.
2
Note
Instrument level AC does not support
HART Command 3 or Burst Mode
communications.
Set the Burst Operation (1-2-1-4)
1. From the Online menu, select Configure, Detailed
Setup, Mode and Protection, and Burst Mode.
2. Select Change Burst Enable. Select Enable then
press ENTER and SEND.
To setup and calibrate the instrument, the instrument
mode must be Out Of Service.
To view the instrument mode, press the Hot Key and
select Instrument Mode. If the mode is not Out Of
Service, select Out Of Service from the Instrument
Mode menu and press ENTER.
3
Configuration Protection
To setup and calibrate the instrument, the protection
must be set to None with the Field Communicator. If
the protection is not None, changing the protection
requires placing a jumper across the Auxiliary
terminals in the terminal box.
To remove protection:
1. Connect a 4-20 mA source to the instrument.
2. Connect the Field Communicator to the instrument
and turn it on.
WARNING
Changes to the instrument setup may
cause changes in the output pressure
or valve travel. Depending on the
application, these changes may upset
process control, which may result in
personal injury or property damage.
Note
To setup and calibrate the instrument,
the protection must be None and the
Instrument Mode must be Out Of
Service. See Configuration Protection
and Instrument Mode at the beginning
of this section for information on
removing instrument protection and
changing the instrument mode.
If you are operating in burst mode, we
recommend that you disable burst
before continuing with calibration.
Once calibration is complete, burst
mode may then be turned back on.
3. Press the Hot key on the Field Communicator and
select Protection.
Note
If the Auxiliary Terminal Action is
configured for Auto Calibration, be
sure the jumper remains across the
auxiliary terminals until the Field
Communicator prompts you to remove
it. Removing the jumper too soon will
cause the instrument to begin auto
travel calibration.
4. From the Protection menu, select None. When
prompted by the Field Communicator, temporarily
attach the jumper to the AUX + and AUX − terminals
in the instrument terminal box.
When the DVC6000 digital valve controller is ordered
as part of a control valve assembly, the factory
mounts the digital valve controller and sets up the
instrument as specified on the order. When mounting
to a valve in the field, the instrument needs to be
setup to match the instrument to the valve and
actuator.
Before beginning Basic Setup, be sure the instrument
is correctly mounted as described in the Installation
section.
Setup Wizard (1-1-1)
To have the Field Communicator automatically setup
the instrument using specified actuator information,
from the Online Menu select Configure, Guided Setup,
and Setup Wizard. Follow the prompts on the Field
Communicator display to setup the instrument. Table
4-5 provides the actuator information required to setup
and calibrate the instrument.
1. Select travel or pressure control. Travel control is
the typical mode of operation.
2. Enter the pressure units: psi, bar, kPa, or kg/cm2.
3-2
September 2013
Basic Setup
Table 3-1. Factory Default Settings
Setup ParameterDefault Setting
Analog Input Units
Analog In Range High
Analog In Range Low
Control Mode
Restart Control Mode
Self-Test Shutdown
Setpoint Filter Time
Input Characterization
Travel Limit High
Travel Limit Low
Travel Cutoff High
Travel Cutoff Low
Set Point Rate Open(1)
Set Point Rate Close(2)
Polling Address
3. Enter the maximum instrument supply pressure.
After entering the maximum instrument supply
pressure, the Setup Wizard prompts you for actuator
information.
4. Enter the manufacturer of the actuator on which
the instrument is mounted. If the actuator
manufacturer is not listed, select Other.
5. Enter the actuator model or type. If the actuator
model is not listed, select Other.
6. Enter the actuator size.
7. Select whether the valve is open or closed under
the zero power condition.
WARNING
In the next step, if you answer YES to
the prompt for permission to move
the valve when the Field
Communicator is determining the
travel sensor motion, the instrument
will move the valve through its full
travel range. To avoid personal injury
and property damage caused by the
release of pressure or process fluid,
provide some temporary means of
control for the process.
Communicator sets the setup parameters to the
values listed in table 3-1. If you select NO for the
factory defaults, the setup parameters listed in the
table remain at their previous settings.
Typically the Setup Wizard determines the required
setup information based upon the actuator
manufacturer and model specified. However, if you
enter other for the actuator manufacturer or the
actuator model, then you will be prompted for setup
parameters such as:
Actuator style (spring & diaphragm, piston
double-acting without spring, piston single-acting with
spring, piston double-acting with spring),
Valve style (rotary or sliding stem),
On Loss of Instrument Signal (valve opens or
closes), see Zero Power Condition in the Detailed
Setup section.
Feedback connection (rotary-all, sstem-roller, or
sstem-standard), see Feedback Connection in the
Detailed Setup section.
Travel Sensor motion (increasing air pressure
causes the travel sensor shaft to rotate clockwise or
counterclockwise). The Field Communicator will ask if
it can move the valve to determine travel sensor
motion. If you answer yes, the instrument may stroke
the valve the full travel span to determine travel
sensor rotation. If you answer No, then you will have
to specify the rotation for increasing air pressure:
clockwise or counterclockwise. (see Travel Sensor
Motion in the Detailed Setup section).
Volume booster (indicate if volume booster or quick
release is present)
Tuning set (see Tuning Set in the Detailed Setup
section).
After completing the setup information, travel is
automatically calibrated. Follow the prompts on the
Field Communicator display. The calibration procedure
uses the valve and actuator stops as the 0% and
100% calibration points. For additional information,
refer to Auto Calibrate Travel on page 5-2 of the
Calibration section.
When travel calibration is complete, you are asked if
you wish to adjust the relay (double-acting only).
Select yes to adjust the relay. For additional
information, refer to Relay Adjustment on page 5-10 of
the Calibration section.
3
8. Specify if a volume booster or quick release valve
is present.
9. Specify if factory defaults should be used for basic
setup. If you select YES for factory default, the Field
September 2013
Note
Relay Adjustment is only available for
the double-acting relay (Relay A).
3-3
DVC6000 Digital Valve Controllers
If after completing the Setup Wizard the valve seems
slightly unstable or unresponsive, you can improve
operation by selecting either Performance Tuner or
Stabilize/Optimize from the Guided Setup menu. For
additional information on using the Performance
Tuner, refer to Using the Performance Tuner in this
section. For additional information on stabilizing or
optimizing valve response, refer to Stabilize/Optimize
at the end of this section.
Using the Performance Tuner (1-1-2)
3
Note
Performance Tuner is not available for
instrument level AC or HC.
WARNING
During performance tuning the valve
may move, causing process fluid or
pressure to be released. To avoid
personal injury and property damage
caused by the release of process fluid
or pressure, isolate the valve from the
process and equalize pressure on
both sides of the valve or bleed off
the process fluid.
The Performance Tuner is used to optimize digital
valve controller tuning. It can be used with digital valve
controllers mounted on most sliding-stem and rotary
actuators, including Fisher and other manufacturers’
products. Moreover, because the Performance Tuner
can detect internal instabilities before they become
apparent in the travel response, it can generally
optimize tuning more effectively than manual tuning.
Typically, the Performance Tuner takes 3 to 5 minutes
to tune an instrument, although tuning instruments
mounted on larger actuators may take longer.
Access Performance Tuner by selecting PerformanceTuner from the Guided Setup menu. Follow the
prompts on the Field Communicator display to
optimize digital valve controller tuning.
Stabilizing/Optimizing or (1-1-2)
Valve Response
Note
Stabilize/Optimize is only available
through the Guided Setup menu for
instrument level HC.
WARNING
During Stabilize/Optimize the valve
may move, causing process fluid or
pressure to be released. To avoid
personal injury and property damage
caused by the release of process fluid
or pressure, isolate the valve from the
process and equalize pressure on
both sides of the valve or bleed off
the process fluid.
If after completing setup and calibration the valve
seems slightly unstable or unresponsive, you can
improve operation by pressing the Hot Key and
selecting Stabilize/Optimize, or selectStabilize/Optimize from the Guided Setup menu.
Stabilize/Optimize permits you to adjust valve
response by changing the digital valve controller
If the valve is unstable, select Decrease Response to
stabilize valve operation,. This selects the next lower
tuning set (e.g., F to E). If the valve response is
sluggish, select Increase Response to make the valve
more responsive. This selects the next higher tuning
set (e.g., F to G).
If after selecting Decrease Response or IncreaseResponse the valve travel overshoot is excessive
select Decrease Damping to select a damping value
that allows more overshoot. Select Increase Damping
to select a damping value that will decrease the
overshoot. When finished, select done.
3-4
September 2013
Detailed Setup
4-4
Section 4 Detailed Setup
Menu and Quick Key Sequence TablesFront Cover...............................
Detailed Setup is not available for
instrument level AC.
The Detailed Setup selection from the Configure menu
allows you to configure the digital valve controller to
4
your application. Table 4-1 lists the default settings for
a standard factory configuration. You can adjust
actuator response, set the various modes, alerts,
ranges, travel cutoffs and limits. You can also restart
the instrument and set the protection.
Mode and Protection (1-2-1)
Mode
Instrument Mode—You can change the
instrument mode by selecting Mode and Protection,Instrument Mode from the Detailed Setup menu, or
press the Hot Key and select Instrument Mode.
Instrument Mode allows you to either take the
instrument Out Of Service or place it In Service.
Taking the instrument Out Of Service allows you to
perform instrument calibration and also allows you to
change setup variables that affect control, provided
the calibration/configuration protection is properly set.
See Setting Protection.
Note
Some changes that require the
instrument to be taken Out Of Service
will not take effect until the instrument
is placed back In Service or the
instrument is restarted.
Control ModeAnalog
Restart Control ModeResume Last
Zero Power ConditionValve Open
Analog In Range Low4 mA
Analog In Range High20 mA
Analog Input UnitsmA
Feedback ConnectionRotary − All
Instrument
Configuration
Dynamic
Response and
Tuning
Travel History
Alerts
Deviation &
Other Alerts
Travel Alerts
Electronic
Alerts
Travel Sensor MotionClockwise
Auxiliary Terminal ActionDisabled
Maximum Supply Pressure20
Pressure UnitsPSI
Temperature UnitsF
Polling Address0
Burst Mode EnableNo
Burst Command3
Cmd 3 Configured PressureA−B
Tuning SetF
Input CharacteristicLinear
Travel Limit High125%
Travel Limit Low−25%
Travel/Pressure Cutoff High99.46%
Travel/Pressure Cutoff Low0.50%
Set Point Rate Open
Set Point Rate Close
Set Point Filter Lag Time
Integrator EnableYes
Integral Gain9.4 repeats/minute
Integral Dead Zone0.26%
Cycle Counter Alert EnableNo
Cycle Counter Alert Deadband1%
Cycle Counter Alert Point1000000
Travel Accumulator Alert
Enable
Pressure Deviation Alert Point5 psi
Pressure Deviation Alert Time9.99 sec
Drive Signal Alert EnableYes
Supply Pressure Alert EnableYes
Supply Pressure Alert Point19 psi
Travel Alert Lo EnableNo
Lo Point−25%
Travel Alert Hi EnableNo
Hi Point125%
Travel Alert Lo Lo EnableNo
Lo Lo Point−25%
Travel Alert Hi Hi Enable
Hi Hi Point125%
Deadband5%
Shutdown ActivatedYes
Low Power Write Fail EnableNo
Non-Critical NVM Alert EnableNo
1. The settings listed are for standard factory configuration. DVC6000 instruments
can also be ordered with custom configuration settings. For the default custom
settings, refer to the order requisition.
2. If the instrument is shipped mounted on an actuator, these values depend upon
the actuator on which the instrument is mounted.
3. In firmware 2 thru 6 this parameter is labeled Minimum Opening Time.
In firmware 10 and below this parameter should be set to zero (0).
4. In firmware 2 thru 6 this parameter is labeled Minimum Closing Time.
In firmware 10 and below this parameter should be set to zero (0).
5. Only available in firmware 7 and above. In firmware 7, 9, and 10 this parameter
should be set to zero (0).
(continued)
Default
Setting
Instrument Time Invalid EnableNo
Calibration in Progress EnableNo
Autocal in Progress EnableNo
Diagnostics in Progress EnableNo
Diagnostics Data Available
Enable
Integrator Saturated Hi EnableYes
Integrator Saturated Lo EnableYes
Pressure Control Active EnableYes
Multi-Drop Alert EnableNo
Valve Alerts EnableYes
Failure Alerts EnableYes
Miscellaneous Alerts EnableNo
Alert Record Has Entries
Enable
Alert Record Full EnableNo
Yes
Yes
(1)
Control Mode—You can change the control
mode by selecting Control Mode from the Mode and
Protection menu, or press the Hot Key and select
Control Mode.
Control Mode lets you define where the instrument
reads its set point. Follow the prompts on the Field
Communicator display to choose one of the following
control modes: Analog or Digital.
Choose Analog if the instrument is to receive its set
point over the 4-20 mA loop. Normally the instrument
control mode is Analog.
Choose Digital if the instrument is to receive its set
point digitally, via the HART communications link.
A third mode, Test, is also displayed. Normally the
instrument should not be in the Test mode. The Field
Communicator automatically switches to this mode
whenever it needs to stroke the valve during
calibration or stroke valve, for example. However, if
you abort from a procedure where the instrument is in
the Test mode, it may remain in this mode. To take
the instrument out of the Test mode, select ControlMode then select either Analog or Digital.
Restart Control Mode—Lets you choose which
operating mode you want the instrument to be in after
a restart. Access by selecting Restart Control Mode
from the Mode and Protection menu. Follow the
prompts on the Field Communicator display to define
the restart control mode as Resume Last, Analog, or
Digital.
Burst Mode (1-2-1-4)
Enabling burst mode provides continuous
communication from the digital valve controller. Burst
mode applies only to the transmission of burst mode
data (analog input, travel target, pressure, and travel)
and does not affect the way other data is accessed.
Access to information in the instrument is normally
obtained through the poll/response of HART
communication. The Field Communicator or the
control system may request any of the information that
is normally available, even while the instrument is in
burst mode. Between each burst mode transmission
sent by the instrument, a short pause allows the Field
Communicator or control system to initiate a request.
The instrument receives the request, processes the
response message, and then continues “bursting” the
burst mode data.
To enable burst mode, select Burst Mode, and BurstEnable from the Mode and Protection menu.
Burst Enable—Yes or no. Burst mode must be
enabled before you can change the burst mode
command.
Change Burst Enable—Turns Burst Mode on and
off. Actual values are Burst Enable = Disabled(Polled),
Enabled.
Burst Command—There are four burst mode
commands. Command 3 is recommended for use with
the 333 HART Tri-Loop HART-to-analog signal
converter. The other three are not used at this time.
Change Burst Command—Allows you to pick the
command to be sent from the instrument when Burst
Mode is on. Select HART Univ Cmd 1, HART Univ
Cmd 2, HART Univ Cmd 3, or DVC6000 Cmd 148.
Cmd 3 Configured Presssure—Command 3
provides the following variables:
Primary variable—analog input in % or ma,
Secondary variable—travel target in % of ranged
travel,
Tertiary variable—supply or output pressure in psig,
bar, kPa, or kg/cm2. Select Cmd 3 ConfiguredPressure from the Burst menu to select if the output A,
output B, differential (A−B), or supply pressure is sent.
Quaternary variable—travel in % of ranged travel.
Protection
Protection—Some setup parameters may
require changing the protection with the Field
Communicator. To remove protection (change
protection to None) requires placing a jumper across
the Auxiliary terminals in the terminal box in order to
change protection.
4
September 2013
4-3
DVC6000 Digital Valve Controllers
terminal box when prompted by the Field
Communicator.
Note
If the Auxiliary Terminal Action is
configured for Auto Travel Calibration,
be sure the jumper remains across the
auxiliary terminals until the Field
Communicator prompts you to remove
it. Removing the jumper too soon will
cause the instrument to begin auto
travel calibration.
4
WARNING
If the jumper is removed too soon,
and auto travel calibration begins, the
valve will move full stroke. To avoid
personal injury and property damage
caused by the release of pressure or
process fluid, provide some
temporary means of control for the
process.
Two levels of protection are available:
Config & Calib—Both setup and calibration are
protected. Prohibits changing calibration and protected
setup parameters.
None—Neither setup nor calibration is protected.
Allows changing calibration and setup parameters.
Table 4-3 lists configurable parameters in the
instrument and the requirements for modifying these
parameters, in terms of instrument mode and
protection.
To change an instrument’s protection, press the Hot
key on the Field Communicator and select Protection
or from the Online menu, select Configure, DetailedSetup, Mode and Protection, and Protection. Select
the desired level of protection. Follow the prompts on
the Field Communicator display to set the protection
level. If necessary, temporarily attach the jumper to
the AUX + and AUX − terminals in the instrument
Response Control (1-2-2)
Select Configure, Detailed Setup, and Response
Control. Follow the prompts on the Field
Communicator display to configure the following
response control parameters: Tuning, Travel/Pressure
Control, Input Characterization, Custom
Characterization Table, and Dynamic Response.
Tuning
Travel Tuning (1-2-2-1-1)
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.
Travel Tuning Set— There are eleven tuning sets to
choose from. Each tuning set provides a preselected
value for the digital valve controller gain settings.
Tuning set C provides the slowest response and M
provides the fastest response. Table 4-2 lists the
proportional gain, velocity gain and minor loop
feedback gain values for preselected tuning sets.
Table 4-2. Gain Values for Preselected Travel Tuning Sets
Tuning
Set
C
D
E
F
G
H
I
J
K
L
M
X
(Expert)
Proportional Gain Velocity Gain
4.4
4.8
5.5
6.2
7.2
8.4
9.7
11.3
13.1
15.5
18.0
User AdjustedUser AdjustedUser Adjusted
3.0
3.0
3.0
3.1
3.6
4.2
4.8
5.6
6.0
6.0
6.0
Minor Loop
Feedback Gain
35
35
35
35
34
31
27
23
18
12
12
4-4
September 2013
Table 4-3. Conditions for Modifying FIELDVUE DVC6000 Digital Valve Controller Parameters
Tvl Acum Alrt Enab
Tvl Acum Alrt Pt
Tvl Acum DB
Tvl Acum
Aux Terminal Mode
Aux In Alrt Enab
Aux In Alrt State
Drive Alrt Enab
Supply Press Alrt
—indicates parameter may be modified for instrument mode and protection shown.
(1)
(2)
In Service/
Config Protected
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
−Continued−
In Service/
Config Unprotected
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
Detailed Setup
Out of Service/
Config Protected
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
Out of Service/
Config Unprotected
4
September 2013
4-5
DVC6000 Digital Valve Controllers
Table 4-3. Conditions for Modifying FIELDVUE DVC6000 Digital Valve Controller Parameters (Continued)
In Service/
Config Protected
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
4
Parameters
Flash ROM Fail
No Free Time
Ref Voltage Fail
Drive Current Fail
Critical NVM Fail
Temp Sensor Fail
Press Sensor Fail
Tvl Sensor Fail
—indicates parameter may be modified for instrument mode and protection shown.
1. In firmware 2 thru 6 this parameter is labeled Minimum Opening Time.
2. In firmware 2 thru 6 this parameter is labeled Minimum Closing Time.
Note
When selecting a tuning set for a
DVC6015, DVC6025 or DVC6035 remote
mount unit, it may be necessary to
reduce the tuning set, due to the
effects of the long tubing between the
digital valve controller and the
actuator.
In Service/
Config Unprotected
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
Out of Service/
Config Protected
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
Out of Service/
Config Unprotected
Table 4-5 provides tuning set selection guidelines for
Fisher, Baumann, and Gulde actuators. These tuning
sets are only recommended starting points. After you
finish setting up and calibrating the instrument, you
may have to select either a higher or lower tuning set
to get the desired response. You can use the
Performance Tuner to optimize tuning.
Integral Enable—Yes or No. Enable the integral
setting to improve static performance by correcting for
error that exists between the travel target and actual
travel. Travel Integral Control is enabled by default.
In addition, you can select User Adjusted or Expert,
which allows you to modify tuning of the digital valve
controller. With User Adjusted, you specify the
proportional gain; an algorithm in the Field
Communicator calculates the velocity gain and minor
loop feedback gain. With Expert you can specify the
proportional gain, velocity gain, and minor loop
feedback gain.
Note
Use Expert tuning only if standard
tuning has not achieved the desired
results.
Stabilize/Optimize or Performance
Tuner may be used to achieve the
desired results more rapidly than
Expert tuning.
Integral Gain—Travel Integral Gain is the ratio
of the change in output to the change in input, based
on the control action in which the output is proportional
to the time integral of the input.
Stabilize/Optimize—Stabilize/Optimize permits
you to adjust valve response by changing the digital
valve controller tuning.
If the valve is unstable, select Decrease Response to
stabilize valve operation. This selects the next lower
tuning set (e.g., F to E). If the valve response is
sluggish, select Increase Response to make the valve
more responsive. This selects the next higher tuning
set (e.g., F to G).
If after selecting Decrease Response or IncreaseResponse the valve travel overshoot is excessive,
select Decrease Damping to select a damping value
that allows more overshoot. Select Increase Damping
to select a damping value that will decrease the
overshoot. When finished, select done.
4-6
September 2013
Detailed Setup
Performance Tuner
Note
The Performance Tuner is not
available for instrument level HC.
The Performance Tuner is used to optimize digital
valve controller tuning. It can be used with digital valve
controllers mounted on most sliding-stem and rotary
actuators, including Fisher and other manufacturers’
products. Moreover, because the performance tuner
can detect internal instabilities before they become
apparent in the travel response, it can generally
optimize tuning more effectively than manual tuning.
Typically, the performance tuner takes 3 to 5 minutes
to tune an instrument, although tuning instruments
mounted on larger actuators may take longer.
Integral Settings (1-2-2-1-2)
Integral Dead Zone—A window around the
Primary Setpoint in which integral action is disabled.
This feature is used to eliminate friction induced limit
cycles around the Primary Setpoint when the
integrator is active. The Dead Zone is configurable
from 0% to 2%, corresponding to a symmetric window
from 0% to +/−2% around the Primary Setpoint.
Default value is 0.25%.
Table 4-4. Gain Values for Preselected Pressure Tuning Sets
Tuning
Set
B
C
D
E
F
G
H
I
J
K
L
M
X
(Expert)
Pressure
Proportional Gain
0.5
2.2
2.4
2.8
3.1
3.6
4.2
4.
5.6
6.6
7.8
9.0
User AdjustedUser AdjustedUser Adjusted
Pressure
Integrator
Gain
0.3
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
Pressure
Minor Loop
Feedback Gain
35
35
35
35
35
34
31
27
23
18
12
12
Tuning set B is appropriate for controlling a pneumatic
positioner. Table 4-4 lists the proportional gain,
pressure integrator gain and minor loop feedback gain
values for preselected tuning sets.
In addition, you can specify Expert tuning and
individually set the pressure proportional gain,
pressure integrator gain, and pressure minor loop
feedback gain. Individually setting or changing any
tuning parameter will automatically change the tuning
set to X (expert).
Note
4
Integral Limit—Provides an upper limit to the
integrator output. The high limit is configurable from 0
to 100% of the I/P drive signal.
Pressure Tuning (1-2-2-1-3)
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.
Pressure Tuning Set—There are twelve Pressure
Tuning Sets to choose from. Each tuning set provides
a preselected value for the digital valve controller gain
settings. Tuning set B provides the fastest response.
September 2013
When selecting a tuning set for a
DVC6015, DVC6025 or DVC6035 remote
mount unit, it may be necessary to
reduce the tuning set, due to the
effects of the long tubing between the
digital valve controller and the
actuator.
Note
Use Expert tuning only if standard
tuning has not achieved the desired
results.
Stabilize/Optimize and performance
tuner may be used to achieve the
desired results more rapidly than
Expert tuning.
4-7
DVC6000 Digital Valve Controllers
Table 4-5. Actuator Information for Initial Setup
Actuator
Manufacturer
4
Fisher
Baumann
1. X = Expert Tuning. Proportional Gain = 4.2; Velocity Gain = 3.0; Minor Loop Feedback Gain = 18.0
Actuator
Model
585C & 585CR
657
667
1051 & 1052
1061
1066SR
2052
3024C
GX
Air to Extend
Air to RetractCounterclockwiseClockwise
Rotary
Actuator SizeActuator Style
25
50
60
68, 80
100, 130
30
34, 40
45, 50
46, 60, 70, 76, &
80-100
30
34, 40
45, 50
46, 60, 70, 76, &
80-100
20, 30
33
40
60, 70
30
40
60
68, 80, 100, 130
20
27, 75
1
2
3
30, 30E
34, 34E, 40, 40E
45, 45E
225
750KOpenClose
1200MCounterclockwiseClockwise
16
32
570
10
25
54
Piston Dbl w/ or
w/o Spring. See
actuator instruction
manual and
nameplate.
Spring &
Diaphragm
Spring &
Diaphragm
Spring &
Diaphragm
Piston Dbl w/o
Spring
Piston Sgl w/Spring
Spring &
Diaphragm
Spring &
Diaphragm
Spring &
Diaphragm
Spring &
Diaphragm
Starting
Tuning
Set
E
I
J
L
M
H
K
L
M
H
K
L
M
H
I
K
M
J
K
L
M
G
L
H
J
M
E
H
K
(1)
X
C
E
H
E
H
J
Feedback
Connection
SStem-Standard
for travels up to
4 inches. SStem-
Roller for longer
travels
SStem-StandardClockwiseCounterclockwise
SStem-StandardCounterclockwiseClockwise
RotaryClockwiseCounterclockwise
Rotary
Rotary
RotaryClockwiseCounterclockwise
SStem-Standard
SStem-Standard
SStem-Standard
RotarySpecify
Travel Sensor Motion
Relay A or CRelay B
Depends upon pneumatic connections.
See description for Travel Sensor
Depends upon pneumatic connections.
See description for Travel Sensor
Depends upon mounting style, see
actuator instruction manual and
For Po operating
mode (air opens),
Counterclockwise
For Ps operating
mode (air closes),
Clockwise
ClockwiseCounterclockwise
Motion
Motion
table 4-6
For Po operating
mode (air opens),
Clockwise
For Ps operating
mode (air closes),
Counterclockwise
Air to
Table 4-6. Travel Sensor Motion Selections for the FIELDVUE
Integral Enable—Yes or No. Enable the
pressure integral setting to improve static performance
by correcting for error that exists between the
pressure target and actual pressure. Pressure Integral
Control is disabled by default.
Integral Gain—Pressure Integral Gain (also
called reset) is the gain factor applied to the time
integral of the error signal between desired and actual
pressure. Changing this parameter will also change
the tuning set to Expert.
September 2013
Detailed Setup
Travel/Pressure Control (1-2-2-2)
Travel/Pressure Select—Determines if the
instrument is set up for position or pressure control.
Select Travel, Pressure, Travel with Pressure
Fallback/Auto recovery or Travel with Pressure
Fallback/Manual Recovery. If the travel sensor fails,
and Travel with Pressure Fallback/Auto Recovery is
selected, it will return to travel control when the travel
sensor starts working again. Travel with Pressure
Fallback/Manual recovery will stay in pressure control
until Travel Pressure Select is changed to Travel or
Travel with Pressure Fallback/Auto recovery. It is not
necessary to enable the Travel Sensor Alert for
Pressure Fallback to occur.
Cutoffs and Limits (1-2-2-2-2)
Cutoff Hi
Travel Cutoff High defines the high cutoff point for the
travel in percent (%) of ranged input current. Above
this cutoff, the travel target is set to 123.0% of the
ranged input current. When a Travel Cutoff High is set,
the Travel Limit High is deactivated, since only one of
these parameters can be active. Travel Cutoff Hi is
deactivated by setting it to 125.0%.
Pressure Cutoff Hi defines the high cutoff point for the
pressure in percent (%) of pre-characterized setpoint.
Above this cutoff, the pressure target is set to 123.0%.
A Pressure Cutoff Hi of 99.5% is recommended to
ensure valve goes fully open. Pressure Cutoff Hi is
deactivated by setting it to 125%.
Cutoff Lo
Travel Cutoff Low defines the low cutoff point for the
travel set point. Travel Cutoff Low can be used to
ensure proper seat load is applied to the valve. When
below the travel cutoff low, the output is set to zero or
to full supply pressure, depending upon the zero
power condition. A Travel Cutoff Low of 0.5% is
recommended to help ensure maximum shutoff seat
loading. When a Travel Cutoff Low is set, the Travel
Limit Low is deactivated, since only one of these
parameters can be active. Travel Cutoff Low is
deactivated by setting it to −25%.
Travel Limit Hi—Defines the high limit for the
travel in percent (%) of ranged travel. It is the
maximum allowable travel (in percent of ranged travel)
for the valve. During operation, the travel target will
not exceed this limit. When a Travel Limit High is set,
the Travel Cutoff High is deactivated, since only one of
these parameters can be active. Travel Limit High is
deactivated by setting it to 125.0%
Travel Limit Lo—Travel Limit Low defines the
low limit for the travel in percent (%) of ranged travel.
It is the minimum allowable travel (in percent of ranged
travel) for the valve. During operation, the travel target
will not exceed this limit. When a Travel Limit Low is
set, the Travel Cutoff Low is deactivated, since only
one of these parameters can be active. Travel Limit
Low is deactivated by setting it to −25.0%.
Change Travel Limits—Allows you to set hi and
lo travel limits. Setting a travel limit will eliminate the
corresponding Tvl/Press Cutoff.
Pressure Control (1-2-2-2-3)
Pressure Range Hi—The high end of output
pressure range. Enter the pressure that corresponds
with 100% valve travel when Zero Power Condition is
closed, or 0% valve travel when Zero Power Condition
is open. This pressure must be greater than the
Pressure Range Lo.
Pressure Range Lo—The low end of the output
pressure range. Enter the pressure that corresponds
to 0% valve travel when Zero Power Condition is
closed, or 100% valve travel when Zero Power
Condition is open. This pressure must be less than the
Pressure Range Hi.
End Point Pressure Control (1-2-2-2-5)
Note
End Point Pressure Control is only
available for instrument level ODV.
4
Pressure Cutoff Lo defines the low cutoff point for the
pressure in percent (%) of pre-characterized setpoint.
Below this cutoff, the pressure target is set to −23%. A
Pressure Cutoff Lo of 0.5% is recommended to help
ensure maximum shutoff seat loading. Pressure Cutoff
Lo is deactivated by setting it to −25.0%
Change Cutoffs—Allows you to set hi and lo
cutoffs. When a cutoff is set the corresponding travel
or pressure limit will be disabled.
September 2013
End Pt Control Enab— Select Yes or No. End
Point Pressure Control allows the digital valve
controller to pull back from saturation of the pneumatic
output after reaching the travel extreme. Rather than
having the instrument provide full supply pressure
(saturation) continuously at the travel extreme, the
digital valve controller switches to an End Point
Pressure Control where the output pressure (pressure
controller set point) to the actuator is maintained at a
certain value. This value is configured through the
4-9
DVC6000 Digital Valve Controllers
Upper Operating Pressure feature. Because the digital
valve controller is constantly in control and not allowed
to reach a dormant or saturated state, it is constantly
testing its own pneumatic system. If there is an output
pressure deviation, for example, the instrument will
issue an alert. To ensure there is an alert when an
output pressure deviation occurs, setup the alert as
described under Pressure Deviation Alert.
PST Start Pt—Defines the travel stop the valve
needs to be at before a partial stroke test can be
initiated. Also defines the travel stop for end point
pressure control. Setting this value to Not Configured
will disable partial stroke tests and end point pressure
control.
4
EPPC Setup Point—Used in conjunction with
End Point Pressure Control, Pressure Set Point allows
the user to select a pressure to be delivered by the
instrument at the travel extreme. For a fail-closed
valve, this pressure must be sufficient to maintain the
fully open position. For a fail-open valve, this pressure
(which is automatically set to supply pressure) must
be sufficient to fully close the valve and maintain its
rated shutoff classification. For double-acting spring
return actuators, this is the differential pressure
required to either maintain the fully open or fully closed
position, depending on the valve and actuator
configuration. For a double-acting actuator without
springs with a fail-close valve, this is 95% of the
supply pressure. If the valve is fail-open, the upper
operating pressure for all actuator is set to the supply
pressure.
EPPC Saturation Time—Pressure Saturation
Time is the amount of time the digital valve controller
stays in hard cutoff before switching to pressure
control. Default is 45 seconds.
125
100
Travel Target, %
0
−25
−250125100
125
100
Travel Target, %
0
−25
−250125100
125
Ranged Set Point, %
Input Characteristic = Linear
Ranged Set Point, %
Input Characteristic = Equal Percentage
Input Characterization (1-2-2-3)
Input Characterization defines the relationship
between the travel target and ranged set point.
Ranged set point is the input to the characterization
function. If the zero power condition equals closed,
then a set point of 0% corresponds to a ranged input
of 0%. If the zero power condition equals open, a set
point of 0% corresponds to a ranged input of 100%.
Travel target is the output from the characterization
function.
To select an input characterization, select InputCharacterization from the Response Control menu.
You can select from the three fixed input
characteristics shown in figure 4-1 or you can select a
custom characteristic. Figure 4-1 shows the
relationship between the travel target and ranged set
point for the fixed input characteristics, assuming the
Zero Power Condition is configured as closed.
4-10
100
Travel Target, %
0
−25
−250125100
A6535-1/IL
Figure 4-1. Travel Target Versus Ranged Set Point, for Various
Input Characteristics (Zero Power Condition = Closed)
Ranged Set Point, %
Input Characteristic = Quick Opening
September 2013
Detailed Setup
You can specify 21 points on a custom characteristic
curve. Each point defines a travel target, in % of
ranged travel, for a corresponding set point, in % of
ranged set point. Set point values range from −6.25%
to 106.25%. Before modification, the custom
characteristic is linear.
Custom Characterization Table (1-2-2-4)
Select Custom Characterization Table from the
Response Control menu and follow the prompts to
define a custom input character.
With input characterization you can modify the overall
characteristic of the valve and instrument combination.
Selecting an equal percentage, quick opening, or
custom (other than the default of linear) input
characteristic modifies the overall valve and
instrument characteristic. However, if you select the
linear input characteristic, the overall valve and
instrument characteristic is the characteristic of the
valve, which is determined by the valve trim (i.e., the
plug or cage).
Dynamic Response (1-2-2-5)
SP Rate Open (Minimum Opening Time in
firmware 2−6)—Maximum rate (% of valve travel per
second) at which the digital valve controller will move
to the open position regardless of the rate of input
current change. A value of 0 will deactivate this
feature and allow the valve to stroke open as fast as
possible. In firmware 10 and below this parameter
should be set to 0.
SP Rate Close (Minimum Closing Time in
firmware 2−6)—Maximum rate (% of valve travel per
second) at which the digital valve controller will move
to the close position regardless of the rate of input
current change. A value of 0 will deactivate this
feature and allow the valve to stroke close as fast as
possible. In firmware 10 and below this parameter
should be set to 0.
Note
Set Point Filter Time (Lag Time) is only
available for instrument level HC, AD,
and PD, firmware 7, 9, 10, and 11.
Set Point Filter Time (Lag Time)—Slows the
response of the digital valve controller. A value
ranging from 0.2 to 10.0 can be used for noisy or fast
processes to improve closed loop process control.
Entering a value of 0.0 will deactivate the lag filter.
In Firmware 7, 9, and 10 this parameter should be set
to 0.
Note
Lead/Lag is only available for
instrument level ODV.
4
Lead/Lag Set Point Filter—ODV devices have
access to a lead-lag input filter that can be used to
improve a valve’s dynamic response. The lead-lag
input filter is part of the set point processing routine
that reshapes the input signal before it becomes travel
set point. Lead-lag filters are characterized by lead
and lag time constants.
When the valve is in its active control region (off the
seat), the lead-lag filter improves small amplitude
response by momentarily overdriving the travel set
point. This is useful when the actuator is large and
equipped with accessories. As a result, any volume
boosters that are present will be activated. The longer
the lag time, the more pronounced the overdrive.
Since the lead-lag input filter is used to enhance the
dynamic response of a control valve, filter parameters
should be set after the tuning parameters have been
established.
When the valve is at its seat, the lead-lag filter also
has a boost function that sets the initial conditions of
the filter artificially low so that small amplitude signal
changes appear to be large signal changes to the
filter. The boost function introduces a large spike that
momentarily overdrives the instrument and activates
any external volume boosters that may be present.
The lead-lag boost function is normally disabled
except for those cases where the valve must respond
to small command signals off the seat. By setting the
lead/lag ratio in the opening and closing directions to
1.0, the boost function can be enabled without
introducing lead-lag dynamics in the active control
region. See table 4-7 for typical lead-lag filter settings.
September 2013
4-11
DVC6000 Digital Valve Controllers
Table 4-7. Typical Lead/Lag Filter Settings for Instrument Level ODV
ParameterDescriptionTypical Value
Lag Time
Opening Lead/Lag RatioInitial response to the filter in the opening direction.2.0
Closing Lead/Lag RatioInitial response to the filter in the closing direction.2.0
Lead-Lag Boost
First order time constant. A value of 0.0 will disable the
lead-lag filter.
Initial conditions of the lead-lag filter when the lower
travel cutoff is active.
0.2 sec
Off
Alert Setup (1-2-3)
The following menus are available for configuring
Alerts. Items on the menus may be changed with the
instrument In Service. Protection does not need to be
removed (no need to set to None). Alerts are not
processed when a Diagnostic is in progress. Select
4
Configure, Detailed Setup, and Alerts. Follow the
prompts on the Field Communicator display to
configure the following Alerts: Electronic Alerts,
Sensor Alerts, Environment Alerts, Travel Alerts,
Travel History Alerts, SIS Alerts (instrument level ODVonly), and Alert Record.
Note
The Alerts section covers alerts and
shutdowns. An alert, if enabled, can
provide information on operation and
performance issues. A shutdown, if
enabled, and upon the occurrence of
the associated failure alert, will cause
the instrument air output to go to the
Zero Power Condition as per figure
4-6. It will remain latched in that
condition until power to the
instrument is cycled and the failure
alert has cleared. While in shutdown
condition the instrument will remain
powered up and able to communicate
via HART.
Drive Signal < 10% and Calibrated Travel > 3%
Drive Signal > 90% and Calibrated Travel < 97%
For the case where Zero Power Condition is defined
as open:
Drive Signal < 10% and Calibrated Travel < 97%
Drive Signal > 90% and Calibrated Travel > 3%
Drive Signal Alert Enable—Yes or No. Activates
checking of the relationship between the Drive Signal
and the calibrated travel.
Drive Signal—Shows the value of the instrument
drive signal in % (percent) of maximum drive.
Processor Impaired Alerts (1-2-3-1-3)
Offline/Failed Alert Enable—If enabled, set when
the device is in a failed state and not controlling the
input.
Power Starvation Alrt Enab—When enabled, an
alert is generated whenever power starvation is
detected. Firmware 2−7.
Low Power Write Fail Enable—When enabled, an
alert is generated if a write to the instrument is
attempted and fails when the loop current is less than
3.5 mA. Firmware 9, 10 and 11.
Non-Critical NVM Alert Enable—When enabled,
an alert is generated whenever there is a failure
associated with non-critical NVM (non-volatile
memory).
Electronics Alerts (1-2-3-1)
Drive Current Shutdown— When enabled, the
instrument shuts down whenever the drive current
does not read as expected.
Drive Signal Alert (1-2-3-1-2)
Drive Signal Alert checks the drive signal and
calibrated travel. If one of the following conditions
exists for more than 20 seconds, the Drive Signal Alert
is set.
For the case where Zero Power Condition is defined
as closed:
4-12
Critical NVM Shutdown—When enabled, the
instrument shuts down whenever there is a failure
associated with critical NVM (non-volatile memory).
Flash ROM Shutdown—When enabled, the
instrument shuts down whenever there is a failure
associated with flash ROM (read only memory).
No Free Time Shutdown—When enabled, the
instrument shuts down whenever there is a failure
associated with No Free Time.
Reference Voltage Shutdown—When enabled,
the instrument shuts down whenever there is a failure
associated with the internal voltage reference.
September 2013
Detailed Setup
Sensor Alerts (1-2-3-2)
Travel Sensor Shutdown—When enabled, the
instrument shuts down whenever there is a failure
associated with the travel sensor.
Temp Sensor Shutdown—When enabled, the
instrument shuts down whenever there is a failure
associated with the temperature sensor.
Pressure Sensor Shutdown—When enabled,
the instrument shuts down whenever there is a failure
associated with the pressure sensor.
Environment Alerts (1-2-3-3)
Auxiliary Terminal Alerts (1-2-3-3-1)
Auxiliary Terminal Alert Enable—Yes or No.
Activates checking the status of the auxiliary input
when the Auxiliary Terminal Mode is Auxiliary Input
Alert. When enabled, the Auxiliary Input Alert is set
when the auxiliary input terminals are either open or
closed, depending upon the selection for the Auxiliary
Input Alert State. Factory default is No.
Auxiliary Input—The auxiliary input is a contact or
discrete input, which may be open or closed.
Auxiliary Terminal Action—Disabled, Alert on
Open Contact, Alert on Close Contact, or Auto Travel
Calibration. Selecting Alert on Open or Closed Contact
activates checking the status of the auxiliary input
contacts. Selecting Auto Travel Calibration permits
starting an automatic travel calibration procedure by
placing a jumper across the auxiliary input terminals
for 3 to 5 seconds.
Supply Press Lo Alert (1-2-3-3-2)
Note
The Supply Pressure Lo alert is not
available in instrument level HC.
point, the supply pressure alert is active. To disable
the supply pressure alert, set Supply Pressure Alert
Point to zero.
Loop Current Validation Enable—When
enabled, the instrument shuts down whenever there is
a failure associated with the measured loop current
being out-of-range. Firmware 9, 10, and 11.
Travel Alerts (1-2-3-4)
Travel—Displays the actual position of the valve
in percent (%) of calibrated travel.
Setpoint—The input to the characterization
function.
Travel Alrt DB—Travel Alert Deadband is the
travel, in percent (%) of ranged travel, required to
clear a travel alert, once it has been set. The
deadband applies to both Travel Alert Hi/Lo and Travel
Alert Hi Hi/Lo Lo. See figure 4-2.
Travel Deviation Alert (1-2-3-4-4)
If the difference between the travel target and the
actual target exceeds the Travel Deviation Alert Point
for more than the Travel Deviation Time, the Travel
Deviation Alert is set. It remains set until the difference
between the travel target and the actual travel is less
than the Travel Deviation Alert Point minus the Travel
Alert Deadband.
Travel Deviation Alert Enable— Select Yes or
No. When enabled, checks the difference between the
travel target and the actual travel. Factory default is
Yes.
Travel Deviation Alert Point— The alert point for
the difference, expressed in percent (%), between the
travel target and the actual travel. When the difference
exceeds the alert point for more than the Travel
Deviation Time, the Travel Deviation Alert is set.
Travel Deviation Time— The time, in seconds,
that the travel deviation must exceed the Travel
Deviation Alert Point before the alert is set.
4
Supply Pressure Lo Alert Enable—When
enabled, the instrument sends an alert when the
supply pressure falls below the supply pressure alert
point. Factory default is Yes.
Supply—Supply Pressure displays the instrument
supply pressure in kPa,bar, psi, or kg/cm2.
Supply Pressure Lo Alert Point— When the
supply pressure falls below the supply pressure alert
September 2013
Travel Limit Alerts (1-2-3-4-5)
Travel Alert Hi Hi is set if the ranged travel rises above
the alert high point. Once the alert is set, the ranged
travel must fall below the alert high high point by the
Travel Alert Deadband before the alert is cleared. See
figure 4-2.
Travel Alert Lo Lo is set if the ranged travel falls below
the alert low low point. Once the alert is set, the
ranged travel must rise above the alert low low point
by the Travel Alert Deadband before the alert is
cleared.
4-13
DVC6000 Digital Valve Controllers
ALERT IS SET
TRAVEL ALERT
HIGH POINT
TRAVEL ALERT
DEADBAND
ALERT IS CLEARED
A6532/IL
Figure 4-2. Travel Alert Deadband
4
Travel Alert Hi Hi Enable—Yes or No. Activates
checking of the ranged travel against the Travel Alert
Hi Hi points. Factory default is No.
Travel Alert Lo Lo Enable—Yes or No. Activates
checking of the ranged travel against the Travel Alert
Lo Lo points. Factory default is No.
Travel Alert Hi Hi Point—The value of the travel,
in percent (%) of ranged travel, which, when
exceeded, sets the Travel Alert Hi Hi alert.
Travel Alert Lo Lo Point—The value of the travel,
in percent (%) of ranged travel, which, when
exceeded, sets the Travel Alert Lo Lo alert.
Travel Limit Hi/Lo Alerts (1-2-3-4-6)
Travel Alert Hi is set if the ranged travel rises above
the alert high point. Once the alert is set, the ranged
travel must fall below the alert high point by the Travel
Alert Deadband before the alert is cleared. See figure
4-2.
Travel Alert Lo is set if the ranged travel falls below
the alert low point. Once the alert is set, the ranged
travel must rise above the alert low point by the Travel
Alert Deadband before the alert is cleared.
Travel Alert Hi Enable—Yes or No. Activates
checking of the ranged travel against the Travel Alert
High Point. Factory default is No.
Travel Alert Lo Enable—Yes or No. Activates
checking of the ranged travel against the Travel Alert
Lo Point. Factory default is No.
Travel Alert Hi Point—The value of the travel, in
percent (%) of ranged travel, which, when exceeded,
sets the Travel Alert High alert.
Travel Alert Lo Point—The value of the travel, in
percent (%) of ranged travel, which, when exceeded,
sets the Travel Alert Low alert.
Travel Limit/Cutoff Alerts (1-2-3-4-7)
Travel Limit/Cutoff Hi Enable—Yes or No.
Activates the Travel Limit / Cutoff Hi alert.
Travel Limit/Cutoff Lo Alert Enable—Yes or No.
Activates the Travel Limit/Cutoff Lo alert.
Cutoff Hi
Travel Cutoff Hi defines the high cutoff point for the
travel in percent(%) of pre-characterized set point.
Above this cutoff, the travel target is set to 123.0% of
the ranged travel. Travel Cutoff Hi is deactivated by
setting it to 125.0%.
Pressure Cutoff Hi defines the high cutoff point for the
pressure in percent (%) of pre-characterized set point.
Above this cutoff,the pressure target is set to 123.0%.
A Pressure Cutoff Hi of 99.5% is recommended to
ensure valve goes fully open. Pressure Cutoff Hi is
deactivated by setting it to 125%
Cutoff Lo
Travel Cutoff Lo defines the low cutoff point for the
travel in percent (%)of pre-characterized set point.
Below this cutoff, the travel target is set to −23%. A
Travel Cutoff Lo of 0.5% is recommended to help
ensure maximum shutoff seat loading. Travel Cutoff
Lo is deactivated by setting it to−25.0%
Pressure Cutoff Lo defines the low cutoff point for the
pressure in percent (%) of pre-characterized set point.
Below this cutoff,the pressure target is set to −23%. A
Pressure Cutoff Lo of 0.5% is recommended to help
ensure maximum shutoff seat loading. Pressure Cutoff
Lo is deactivated by setting it to −25.0%
Change Cutoffs—Allows you to set Cutoff Hi and
Cutoff Lo. When a cutoff is set the corresponding
travel or pressure limit is disabled.
Travel Limit Hi—Defines the high limit for the
travel in percent (%) of ranged travel. It is the
maximum allowable travel (in percent of ranged travel)
for the valve. During operation, the travel target will
not exceed this limit. When a Travel Limit High is set,
the Travel Cutoff High is deactivated, since only one of
these parameters can be active. Travel Limit High is
deactivated by setting it to 125.0%.
Travel Limit Lo—Defines the low limit for the
travel in percent (%) of ranged travel. It is the
minimum allowable travel (in percent of ranged travel)
for the valve. During operation, the travel target will
not exceed this limit. When a Travel Limit Low is set,
4-14
September 2013
Detailed Setup
Deadband exceeded,
new Reference Point
established
This amount of change is
Deadband Reference
Point
A6534/IL
Deadband (+/− 5%)
Figure 4-3. Travel Accumulator Deadband (set at 10%)
added to the Travel
Accumulator.
the Travel Cutoff Low is deactivated, since only one of
these parameters can be active. Travel Limit Low is
deactivated by setting it to −25.0%.
Change Travel Limits—Allows you to set hi and
lo travel limits. Setting a travel limit will eliminate the
corresponding Tvl/Press Cutoff.
Travel History Alerts (1-2-3-5)
Cycle Counter (1-2-3-5-1)
Cycle Counter Alert Enable—Yes or No.
Activates checking of the difference between the
Cycle Counter and the Cycle Counter Alert point. The
Cycle Counter Alert is set when the value exceeds the
Cycle Counter Alert point. It is cleared after you reset
the Cycle Counter to a value less than the alert point.
Factory default is No.
Cycle Counter—Records the number of times the
travel changes direction. The change in direction must
occur after the deadband has been exceeded before it
can be counted as a cycle. See figure 4-4. You can
reset the Cycle Counter by configuring it as zero.
Cycle Counter Alert Point—The value of the
Cycle Counter, in cycles, which, when exceeded, sets
the Cycle Counter Alert.
Cycle Count/Travel Accumulator Deadband
(1-2-3-5-2)
Deadband exceeded, and direction
changed, new Reference Point
established
Point at which
Deadband Reference
Point
A6533-1/IL
Deadband (+/− 5%)
Figure 4-4. Cycle Counter Deadband (set at 10%)
cycle is counted.
Travel Accumulator Deadband is the area around the
travel reference point, in percent (%) of ranged travel,
that was established at the last increment of the
accumulator. This area must be exceeded before a
change in travel can be accumulated. See figure 4-3.
Travel Accumulator (1-2-3-5-3)
Travel Accumulator Alert Enable—Yes or No.
Activates checking of the difference between the
Travel Accumulator value and the Travel Accumulator
Alert Point. The Travel Accumulator Alert is set when
the Travel Accumulator value exceeds the Travel
Accumulator Alert Point. It is cleared after you reset
the Travel Accumulator to a value less than the alert
point. Factory default is No.
Travel Accumulator—Records the total change in
travel, in percent (%) of ranged travel, since the
accumulator was last cleared. The value of the Travel
Accumulator increments when the magnitude of the
change exceeds the Travel Accumulator Deadband.
See figure 4-3. You can reset the Travel Accumulator
by configuring it to zero.
Travel Accumulator Alert Point—The value of the
Travel Accumulator, in percent (%) of ranged travel,
which, when exceeded, sets the Travel Accumulator
Alert.
SIS Alerts (1-2-3-6)
4
Deadband
Cycle Counter Deadband is the area around the travel
reference point, in percent (%) of ranged travel, that
was established at the last increment of the Cycle
Counter. This area must be exceeded before a change
in travel direction can be counted as a cycle. See
figure 4-4.
September 2013
Note
SIS Alerts are only available for
instrument level ODV.
4-15
DVC6000 Digital Valve Controllers
PST Pressure Limit—Defines the output
pressure that will cause the partial stroke test to stop.
For actuators that vent from the test starting point, the
pressure limit will be a minimum value. For actuators
that fill from the test starting point, the pressure limit
will be a maximum value.
Pressure Deviation Alert Enable— Select Yes
or No. This alert notifies a monitoring system when a
deviation in the actuator pressure has occurred. This
is used when the instrument is controlling via pressure
(Pressure Control Mode is enabled) to the actuator
(rather than valve position) to prevent saturation of the
pneumatic output. When enabled, this alert checks the
difference between the target pressure and the actual
4
pressure. If the difference exceeds the Pressure
Deviation Alert Point for more than the pressure
deviation time, the Pressure Deviation Alert is set. It
remains set until the difference between the target
pressure and the actual pressure is less than the
Pressure Deviation Alert Point. The pressure deviation
alert point and deviation alert time are configurable
and can be disabled altogether. Factory default is Yes.
Pressure Deviation Alert Point— The alert
point for the difference between the pressure target
and the actual pressure. When the difference exceeds
the alert point for more than the Pressure Deviation
Time, the Pressure Deviation Alert is set. After
completion of the Setup Wizard or Auto Travel
calibration a default value of 2 psi is set. This will
generate an alert when the actuator pressure is not
within $2 psi of the target pressure.
Pressure Deviation Time— The time, in
seconds, that the pressure deviation must exceed the
Pressure Deviation Alert Point before the alert is set.
The Pressure Deviation Time is set to 30 seconds by
default.
Table 4-8. Alerts Included in Alert Groups for Alert Record
Alert GroupAlerts Include in Group
Travel Lo Alert
Travel Hi Alert
Valve Alerts
Failure Alerts
Miscellaneous AlertsAuxiliary input
Travel Lo Lo Alert
Travel Hi Hi Alert
Travel Deviation Alert
Drive Signal Alert
Flash ROM Fail
No Free Time
Reference Voltage Fail
Drive Current Fail
Critical NVM Fail
Temperature Sensor Fail
Pressure Sensor Fail
Travel Sensor Fail
View Alert Records—Displays all recorded
alerts and the date and time the alerts were recorded.
Clear ALL Records—Clears the alert record. To
clear the alert record, all alerts in enabled groups must
be inactive.
Alert Groups
(1-2-3-6-5) HC, AD, and PD
(1-2-3-7-5) ODV
Failure Group Enable—Permits enabling the
Failure Alert group. Factory default is Yes. Table 4-8
lists the alerts included in each of the groups.
Valve Group Enable—Permits enabling the Valve
Alert group. Factory default is Yes. Table 4-8 lists the
alerts included in each of the groups.
Miscellaneous Group Enable—Permits enabling
the Miscellaneous Alert group. Factory default is No.
Table 4-8 lists the alerts included in each of the
groups.
Alert Record
(1-2-3-6) HC, AD, and PD
(1-2-3-7) ODV
To be recorded, an alert must both be enabled for
reporting, and the group in which it resides must be
enabled for recording. Table 4-8 lists the alerts
included in each of the groups. When any alert from
an enabled group becomes active, active alerts in all
enabled groups are stored.
Alert Record Has Entries Enable—Yes or No.
When enabled indicates when an alert has been
recorded. Factory default is Yes.
Alert Record Full Enable—Yes or No. When
enabled indicates when the Alert Record is full.
Factory default is No.
4-16
Status (1-2-4)
Select Configure, Detailed Setup, and Status. Follow
the prompts on the Field Communicator display to
configure the following parameters: Instrument Time,
Calibration and Diagnostics, Operational, and
Integrator Saturation.
Instrument Time (1-2-4-1)
Inst Time Invalid Enable—Yes or No. When
enabled indicates if the Instrument Time Invalid alert is
active. Factory default is Yes.
Instrument Date and Time—Permits setting the
instrument clock. When alerts are stored in the alert
record, the record includes the time and date. The
instrument clock uses a 24-hour format.
September 2013
Detailed Setup
Calibration and Diagnostics (1-2-4-2)
Calibration in Progress Enable—Yes or No.
When enabled indicates that calibration is in progress.
Factory default is No.
AutoCal in Progress Enable—Yes or No. When
enabled indicates that auto calibration is in progress.
Factory default is No.
Diagnostic in Progress Enable—Yes or No.
When enabled indicates that a diagnostic test is in
progress. Factory default is No.
Diagnostic Data Avail Enable—Yes or No. When
enabled indicates when there is diagnostic data
available. Factory default is Yes.
Operational (1-2-4-3)
Pressure Control Active Enable—Yes or No.
When enabled indicates when Pressure Control is
active. Factory default is Yes.
Multi-Drop Enable—Yes or No. When enabled
indicates the digital valve controller is operating in a
multi-drop loop. Factory default is No.
Integrator Saturation(1-2-4-4)
Integrator Sat Hi Enable—Yes or No. When
enabled indicates when the Integrator Saturated High
alert is active. Factory default is Yes.
Integrator Sat Lo Enable—Yes or No. When
enabled indicates when the Integrator Saturated Lo
alert is active. Factory default is Yes.
Integral Limit—Provides an upper limit to the
integrator output. The high limit is configurable from 0
to 100% of the I/P drive signal.
Integral Dead Zone—A window around the
Primary Setpoint in which integral action is disabled.
This feature is used to eliminate friction induced limit
cycles around the Primary Setpoint when the
integrator is active. The Dead Zone is configurable
from 0% to 2%, corresponding to a symmetric window
from 0% to +/−2% around the Primary Setpoint.
Default value is 0.25%.
Terminal Action, Instrument Date and Time, and Calib
Status and Type.
General (1-2-5-1)
HART Tag—Enter an up to 8 character HART
tag for the instrument. The HART tag is the easiest
way to distinguish between instruments in a
multi-instrument environment. Use the HART tag to
label instruments electronically according to the
requirements of your application. The tag you assign is
automatically displayed when the Field Communicator
establishes contact with the digital valve controller at
power-up.
Message—Enter any message with up to 32
characters. Message provides the most specific
user-defined means for identifying individual
instruments in multi-instrument environments.
Descriptor—Enter a descriptor for the application
with up to 16 characters. The descriptor provides a
longer user-defined electronic label to assist with more
specific instrument identification than is available with
the HART tag.
Date—Enter a date with the format MM/DD/YY.
Date is a user-defined variable that provides a place to
save the date of the last revision of configuration or
calibration information.
Valve Serial Number—Enter the serial number
for the valve in the application, up to 12 characters.
Instrument Serial Number—Enter the serial
number on the instrument nameplate, up to 12
characters.
Polling Address—If the digital valve controller is
used in point-to-point operation, the Polling Address is
0. When several devices are connected in the same
loop, such as for split ranging, each device must be
assigned a unique polling address. The Polling
Address is set to a value between 0 and 15. To
change the polling address the instrument must be
Out Of Service.
For the Field Communicator to be able to
communicate with a device whose polling address is
not 0, it must be configured to automatically search for
all or specific connected devices.
Units (1-2-5-2)
4
Instrument (1-2-5)
Select Configure, Detailed Setup, and Instrument.
Follow the prompts on the Field Communicator display
to configure the following Instrument parameters:
General, Units, Analog Input Range, Relay Type, Zero
Power Condition, Maximum Supply Pressure, Auxiliary
September 2013
Pressure Units—Defines the output and supply
pressure units in either psi, bar, kPa, or kg/cm2.
Temperature Units—Degrees Fahrenheit or
Celsius. The temperature measured is from a sensor
mounted on the digital valve controller’s printed wiring
board.
4-17
DVC6000 Digital Valve Controllers
TRAVEL
RANGE
HIGH
TRAVEL
RANGE
LOW
CALIBRATED TRAVEL, %
ZPC = OPEN
ZPC = CLOSED
THE SHAPE OF
THESE LINES DEPENDS ON
THE INPUT CHARACTERISTICS
LINEAR CHARACTERISTIC SHOWN
4
ANALOG INPUT
INPUT RANGE
NOTE:
ZPC = ZERO POWER CONDITION
A6531-1 / IL
LOW
Figure 4-5. Calibrated Travel to Analog Input Relationship
Analog In Units—Permits defining the Analog
Input Units in mA or percent of 4−20 mA range.
Analog Input Range (1-2-5-3)
mA OR % OF 4-20 mA
INPUT RANGE
HIGH
solenoid valve. See page 2-22 for additional
information.
Lo Bleed: The label affixed to the relay body
indicates whether it is a low bleed version.
Zero Power Condition (Zero Control Signal in
firmware 2−6)—The position of the valve (open or
closed) when the electrical power to the instrument is
removed. Zero Power Condition (ZPC) is determined
by relay and actuator action, as shown in figure 4-6.
Maximum Supply Pressure—Enter the
maximum supply pressure in psi, bar, kPa, or kg/cm2,
depending on what was selected for pressure units.
Auxiliary Terminal Action—Disabled, Alert on
Open Contact, Alert on Close Contact, or Auto Travel
Calibration. Selecting Alert on Open or Closed Contact
activates checking the status of the auxiliary input
contacts. Selecting Auto Travel Calibration permits
starting an automatic travel calibration procedure by
placing a jumper across the auxiliary input terminals
for 3 to 5 seconds.
Instrument Date and Time—Permits setting the
instrument clock. When alerts are stored in the alert
record, the record includes the time and date. The
instrument clock uses a 24-hour format.
Input Range Hi—Permits setting the Input Range
High value. Input Range High should correspond to
Travel Range High, if the Zero Power Condition is
configured as closed. If the Zero Power Condition is
configured as open, Input Range High corresponds to
Travel Range Low. See figure 4-5.
Input Range Lo—Permits setting the Input Range
Low value. Input Range Low should correspond to
Travel Range Low, if the Zero Power Condition is
configured as closed. If the Zero Power Condition is
configured as open, Input Range Low corresponds to
Travel Range High. See figure 4-5.
Relay Type—There are three categories of
relays that result in combinations from which to select.
Relay Type: The relay type is printed on the label
affixed to the relay body.
A = double-acting or single-acting
B = single-acting, reverse
C= single-acting, direct
Special App: This is used in single-acting
applications where the “unused” output port is
configured to read the pressure downstream of a
Calib Status and Type (1-2-5-9)
Last AutoCal Status—Indicates the status of the
last instrument calibration.
Last Calibration Type—Indicates the type of the
last instrument calibration.
Valve and Actuator (1-2-6)
Select Configure, Detailed Setup, and Valve and
Actuator. Follow the prompts on the Field
Communicator display to configure the following
instrument parameters: Manufacturer, Valve Serial
Manufacturer—Enter the manufacturer of the
actuator on which the instrument is mounted. If the
actuator manufacturer is not listed, select Other.
Valve Serial Number—Enter the serial number
for the valve in the application with up to 12
characters.
4-18
September 2013
Detailed Setup
A
Single-Acting Direct (Relay C)
Single-Acting Reverse (Relay B)
Relay Type
Double-Acting (Relay A)
B
Figure 4-6. Zero Power Condition
Valve Style—Enter the valve style, rotary or
sliding-stem
Actuator Style—Enter the actuator style, spring
and diaphragm, piston double-acting without spring,
piston single-acting with spring, or piston double-acting
with spring.
Travel Sensor Motion—Select Clockwise, or
Counterclockwise. Travel Sensor Motion establishes
the proper travel sensor rotation. Determine the
rotation by viewing the end of the travel sensor shaft
from the perspective of the actuator.
Loss of Power
Instrument goes to zero air output at port A.
Instrument goes to full supply
air output at port B. A goes to
zero air output.
Instrument goes to full supply
air output at port B.
ACTUATOR
STEM
Loss of
Pneumatic Supply
Failure direction per
actuator fail mode.
Failure direction cannot
be determined
Failure direction per
actuator fail mode.
.
TRAVEL SENSOR SHAFT
FEEDBACK ARM
ADJUSTMENT
ARM
4
For instruments with Relay A and C: If increasing
air pressure at output A causes the shaft to turn
clockwise, enter Clockwise. If it causes the shaft to
turn counterclockwise, enter Counterclockwise.
For instruments with Relay B: If increasing air
pressure at output B causes the shaft to turn
counterclockwise, enter Clockwise. If it causes the
shaft to turn clockwise, enter Counterclockwise.
View/Edit Feedback Connection—Select
Rotary All, SStem - Roller or SStem - Standard. For
rotary valves, enter Rotary - All, SStem - Roller. For
sliding-stem valves, if the feedback linkage consists of
a connector arm, adjustment arm, and feedback arm
(similar to figure 4-7), enter SStem - Standard. If the
feedback linkage consists of a roller that follows a cam
(similar to figure 4-8), enter Rotary All, SStem - Roller.
Assembly Specification Sheet— Allows you to
view and edit the Specification Sheet used by
ValveLink Software.
September 2013
CONNECTOR
ARM
Figure 4-7. Feedback Connection for Typical Sliding-Stem
Actuator (Up to 4 inch Travel)
Partial Stroke (1-2-7)
Note
Partial Stroke is only available for
instrument level ODV.
Select Configure, Detailed Setup, and Partial Stroke.
Follow the prompts on the Field Communicator display
to configure the following partial stroke parameters:
PST Enable and View/Edit PST Variables.
4-19
DVC6000 Digital Valve Controllers
ROLLER
STEM
CONNECTOR
4
29B1665-A / DOC
Figure 4-8. Feedback Connection for Typical Long-Stroke
Sliding-Stem Actuator (4 to 24 Inches Travel)
PST Enable—Yes or No. Enables or disables
the Partial Stroke Test.
PST Variables View/Edit—Follow the prompts
on the Field Communicator display to enter or view
information for following PST Variables: Max Travel
Movement, Stroke Speed, Pause Time, PST Press
Limit, PST Mode Enable, Pressure Set Point, and End
Pt Control Enable.
Max Travel Movement—The default value for Max
Travel Movement is 10%. It may be set to a value
between 1 and 30% in 0.1% increments.
CAM
Pause Time—The Setup Wizard sets the Partial
Stroke Pause Time to 5 seconds. This is the pause
time between the up and down strokes of the test. It
can be set for 5, 10, 15, 20 or 30 seconds.
PST PressLimit (single acting actuators)—During the
Setup Wizard, or Auto Calibration, the Partial Stroke
Pressure Limit value will be set to a positive value for
single-acting actuator. For those actuators that vent
from the test starting point, the pressure limit will be a
minimum value. For those actuators that fill from the
test starting point, the pressure limit will be a
maximum value. The pressure signal used for this
threshold depends on relay type and is summarized
below.
Relay TypePressure Signal
A or CPort A − Port B
BPort B − Port A
B Special App.Port B
C Special App.Port A
PST Press Limit (double-acting actuators)— During
the Setup Wizard or Auto Travel Calibration, the PST
Press Limit will be set to a negative value for actuators
where the Partial Stroke Start Point is opposite of the
Zero Power Condition (e.g., Partial Stroke Start Point
= Open and Zero Power Condition = Closed) and to a
positive value for actuators where the Partial Stroke
Start Point is the same as the Zero Power Condition.
Note
The Max Travel Movement is the
percentage of total span that the valve
moves away from its operating state
towards its fail state during a Partial
Stroke Test.
Stroke Speed—The stroke speed can be set for
1%/second, 0.5%/second, 0.25%/second,
0.12%/second, or 0.06%/second. The default value for
Partial Stroke Speed is 0.25%/second.
4-20
Note
In order to manually set the partial
stroke pressure limit with the correct
value, you must be able to run a valve
signature test using ValveLink
software. It is then possible to set the
partial stroke pressure limit with the
Field Communicator, using the
information generated by the valve
signature test.
September 2013
Detailed Setup
To manually set the partial stroke pressure limit,
disable the travel deviation alert by setting Travel Dev
Alert Pt to 125%. Also disable “end point pressure
control” and disable the partial stroke pressure limit by
setting the values shown in table 4-9.
Run the partial stroke test using the Field
Communicator. Once the test is completed download
the partial stroke test results using ValveLink software.
Select the Press/Time radio button from the partial
stroke valve signature graph. If actuator pressure
starts high and moves low, find the minimum actuator
pressure, Pmin. Otherwise, find the maximum actuator
pressure, Pmax. Use table 4-10 to estimate the partial
stroke pressure limit.
The default value is 0.
For double-acting valves, the differential pressure is
used.
Table 4-10. Estimates for Partial Stroke Pressure Limits
Actuator StyleRelay Type
A or C
Spring and
Diaphragm
B
Zero Power
Condition
Closed
Open
Closed
Open
PST Starting PointPartial Stroke Pressure Limit
Table 4-9. Values for Disabling Partial Stroke Pressure Limit
Actuator
Type
Single-
Acting
Double-
Acting
OpenPmin − 0.25 * (Bench Set High − Bench Set Low)
ClosedPmax + 0.25 * (Bench Set High − Bench Set Low)
OpenPmax + 0.25 * (Bench Set High − Bench Set Low)
ClosedPmin − 0.25 * (Bench Set High − Bench Set Low)
OpenPmax + 0.25 * (Bench Set High − Bench Set Low)
ClosedPmin − 0.25 * (Bench Set High − Bench Set Low)
OpenPmin − 0.25 * (Bench Set High − Bench Set Low)
ClosedPmax + 0.25 * (Bench Set High − Bench Set Low)
When a DVC6000 digital valve controller is ordered as
part of a control valve assembly, the factory mounts
the digital valve controller on the actuator and
connects the necessary tubing, then sets up and
calibrates the controller. For remote-mounted digital
valve controllers, the DVC6005 base unit ships
separately from the control valve and does not include
tubing, fittings or wiring.
For digital valve controllers that are ordered
separately, recalibration of the analog input or
pressure sensors generally is unnecessary. However,
after mounting on an actuator, perform the initial setup
(either auto or manual), then calibrate travel by
selecting Calibrate, Travel Calibration, and AutoCalibration from the Configure menu. For more
detailed calibration information, refer to the following
5
calibration procedures, available from the Calibrate
menu:
Travel Calibration
Auto Calibration —This procedure automatically
calibrates the travel. The calibration procedure uses
the valve and actuator stops as the 0% and 100%
calibration points.
Manual Calibration —This procedure permits
manual calibration of the travel. This calibration
procedure allows you to determine the 0% and 100%
calibration points and obtain the optimum linearity on a
sliding-stem valve.
Sensor Calibration
Pressure Sensors—This procedure permits
calibrating the three pressure sensors. Normally the
sensors are calibrated at the factory and should not
need calibration.
Travel Sensor—This procedure permits
calibrating the travel sensor. Normally the travel
sensor is calibrated at the factory. Calibrating the
travel sensor should only be necessary if the travel
sensor is replaced.
Analog In—This procedure permits calibrating
the analog input sensor. Normally the sensor is
calibrated at the factory and should not need
calibration.
Relay Adjustment—This procedure permits
adjustment of the pneumatic relay.
Restore Factory Settings—This procedure permits
you to restore the calibration settings back to the
factory settings.
To display the calibrate menu, from the Online menu,
select Configure and Calibrate.
Note
The Instrument Mode must be Out Of
Service and the Protection set to None
before the instrument can be calibrated.
If you are operating in burst mode, we
recommend that you disable burst before
continuing with calibration. Once
calibration is complete, burst mode may
then be turned back on.
WARNING
During calibration the valve will move
full stroke. To avoid personal injury
and property damage caused by the
release of process fluid or pressure,
isolate the valve from the process and
equalize pressure on both sides of the
valve or bleed off the process fluid.
Travel Calibration
There are two procedures available for calibrating
travel:
Auto Calibration
Manual Calibration
Once the travel is calibrated by performing either the
Auto Calibration or Manual Calibration procedures, the
travel calibration can be “touched-up” using Touch-Up
Travel Calibration.
Auto Calibration (1-3-1-1)
User interaction is only required with Auto Calibrate
Travel when the feedback connection is SStem Standard (Sliding Stem - Standard). A feedback
connection of Rotary - All, SStem - Roller (Sliding
Stem - Roller) requires no user interaction and you
can start with step 6.
For a SStem - Standard feedback connection,
interaction provides a more accurate crossover
adjustment. Setting crossover establishes the zero
degree point for the geometric correction used to
translate the rotary motion observed by the travel
sensor into the linear motion of the sliding-stem valve.
5-2
September 2013
Calibration
When a double-acting actuator is used, you will be
prompted to run the Relay Adjustment when Auto
Travel Calibration is selected. Select Yes to adjust the
relay. Select No to proceed with Auto Travel
Calibration. For additional information, refer to Relay
Adjustment in this section.
Select Calibrate, Travel Calibration,Auto Calibration,
then follow the prompts on the Field Communicator
display to automatically calibrate travel.
1. Select the method of crossover adjustment:
manual, last value, or default. Manual is the
recommended choice. If you select Manual, the Field
Communicator will prompt you to adjust the crossover
in step 3.
If you select Last Value, the crossover setting
currently stored in the instrument is used and there
are no further user interactions with the
auto-calibration routine (go to step 6). Use this
selection if you cannot use manual, such as when you
cannot see the valve.
If you select Default, an approximate value for the
crossover is written to the instrument and there are no
further user interactions with the auto-calibration
routine (go to step 6). Use this selection only as a last
resort. Default assumes a midrange position on the
travel sensor as the crossover point, however, this
may not be an appropriate value to use for crossover
because of variations in mounting and travel sensor
calibration.
2. The instrument seeks the high and low drive points
and the minor loop feedback (MLFB) and output bias.
No user interaction is required in this step. For a
description of these actions see step 6.
3. If you select Manual in step 1, you are asked to
select an adjustment source, either analog or digital. If
you use a current source to adjust the crossover,
select Analog and go to step 4. If you wish to adjust
the current source digitally, select Digital and go to
step 5.
4. If you selected Analog as the crossover adjustment
source, the Field Communicator prompts you to adjust
the current source until the feedback arm is 90° to the
actuator stem, as shown in figure 5-1. After you have
made the adjustment, press OK and go to step 6.
5. If you selected Digital as the crossover adjustment
source, the Field Communicator displays a menu to
allow you to adjust the crossover.
Select the direction and size of change required to set
the feedback arm so it is 90° to the actuator stem, as
shown in figure 5-1. Selecting large, medium, and
small adjustments to the crossover causes changes of
ACTUATOR
STEM
90_
FEEDBACK ARM
A6536−3 / IL
Figure 5-1. Crossover Point
approximately 10.0°, 1.0°, and 0.1°, respectively, to
the rotation of the feedback arm.
If another adjustment is required, repeat step 5.
Otherwise, select Done and go to step 6.
6. The remainder of the auto calibration procedure is
automatic.
During calibration, the instrument seeks the high and
low end points and the minor loop feedback (MLFB)
and output bias. By searching for the end points, the
instrument establishes the limits of physical travel, i.e.,
the actual travel 0 and 100% positions. This also
determines how far the relay beam swings to calibrate
the sensitivity of the beam position sensor.
Adjusting the minor loop feedback bias is done around
mid travel. The valve position is briefly moved back
and forth to determine the relay beam position at
quiescence. Essentially, it establishes the zero point
for the Minor Loop Feedback circuit. The back and
forth motion is performed to account for hysteresis.
Adjusting the output bias aligns the travel set point
with the actual travel by computing the drive signal
required to produce 0% error. This is done while the
valve is at 50% travel, making very small adjustments.
Calibration is complete when the “Auto Calibration has
completed” message appears.
7. Place the instrument In Service and verify that the
travel properly tracks the current source.
If the unit does not calibrate, refer to table 5-1 for error
messages and possible remedies.
5
September 2013
5-3
DVC6000 Digital Valve Controllers
Manual Calibration (1-3-1-2)
It is recommended that you adjust the relay before
manually calibrating travel. For additional information
refer to Relay Adjustment in this section.
Note
Relay Adjustment is only available for
the double-acting relay (Relay A).
Two procedures are available to manually calibrate
travel:
5
Analog Adjust
Digital Adjust
Analog Calibration Adjust
Select Calibrate, Travel Calibration, Manual
Calibration and Analog Adjust. Connect a variable
current source to the instrument LOOP + and LOOP −
terminals. The current source should be capable of
generating 4 to 20 mA. Follow the prompts on the
Field Communicator display to calibrate the
instrument’s travel in percent.
Table 5-1. Auto Calibrate Travel Error Messages
Error MessagePossible Problem and Remedy
Input current must
exceed 3.8 mA for
calibration.
Place Out Of Service
and ensure Calibrate
Protection is disabled
before calib.
Calibration Aborted.
An end point was not
reached.
Invalid travel value.
Check travel sensor
and feedback arm
adjustments, and inst
supply press. Then,
repeat Auto Calib.
Aborting due to
response code or
device status.
The analog input signal to the instrument
must be greater than 3.8 mA. Adjust the
current output from the control system or the
current source to provide at least 4.0 mA.
The Instrument Mode must be Out of Service
and the Protection must be None before the
instrument can be calibrated. For information
on changing instrument protection and mode,
see the beginning of this section.
The problem may be one or the other of the
following:
1. The tuning set selected is too low and the
valve does not reach an end point in the
allotted time. Press the Hot Key, select
Stabilize/Optimize then Increase Response
(selects next higher tuning set).
2. The tuning set selected is too high, valve
operation is unstable and does not stay at an
end point for the allotted time. Press the Hot
Key, select Stabilize/Optimize then DecreaseResponse (selects next lower tuning set).
Prior to receiving this message, did the
instrument output go from zero to full supply?
If not, verify instrument supply pressure by
referring to the specifications in the
appropriate actuator instruction manual. If
supply pressure is correct, check instrument
pneumatic components (I/P converter and
relay).
If the instrument output did go from zero to
full supply prior to receiving this message,
then verify proper mounting by referring to the
appropriate mounting procedure in the
Installation section.
Verify travel sensor adjustment by performing
the appropriate Travel Sensor Adjust
procedure in the Calibration section.
Making the crossover adjustment with the
valve positioned at either end of its travel will
also cause this message to appear.
The instrument may have been taken out of
service by a primary master. Put the
instrument into service with the primary
master or cycle the power off and on.
Note
0% Travel = Valve Closed
100% Travel = Valve Open
1. Adjust the input current until the valve is near
mid-travel. Press OK.
2. If the feedback connection is Rotary - All, SStem Roller, go to step 6. If the feedback connection is
SStem - Standard, you are prompted to set the
crossover point. Adjust the current source until the
feedback arm is 90° to the actuator stem, as shown in
figure 5-1. Then press OK.
5-4
Note
In steps 3 through 7, the accuracy of
the current source adjustment affects
the position accuracy.
3. Adjust the current source until the valve is at 0%
travel, then press OK.
4. Adjust the current source until the valve is at 100%
travel, then press OK.
5. Adjust the current source until the valve is at 50%
travel, then press OK.
September 2013
Calibration
6. Adjust the current source until the valve is at 0%
travel, then press OK.
7. Adjust the current source until the valve is at 100%
travel, then press OK.
8. Adjust the current source until the valve is near 5%
travel, then press OK.
9. Adjust the current source until the valve is near
95% travel, then press OK.
10. Place the instrument In Service and verify that the
travel properly tracks the current source.
Digital Calibration Adjust
Select Calibrate, Travel Calibration, Manual
Calibration and Digital Adjust. Connect a variable
current source to the instrument LOOP + and LOOP −
terminals. The current source should be set between 4
and 20 mA. Follow the prompts on the Field
Communicator display to calibrate the instrument’s
travel in percent.
Note
0% Travel = Valve Closed
100% Travel = Valve Open
1. Adjust the input current until the valve is near
mid-travel. Press OK.
2. From the adjustment menu, select the direction and
size of change required to adjust the output until the
valve is near mid-travel. Selecting large, medium, and
small adjustments causes changes of approximately
10.0°, 1.0°, and 0.1°, respectively, to the feedback
arm rotation.
If another adjustment is required, repeat step 2.
Otherwise, select Done and go to step 3.
3. If the feedback connection is Rotary - All, SStem Roller, go to step 8. If the feedback connection is
SStem - Standard, adjust the feedback arm to the
crossover point by using the adjustment menu.
4. From the adjustment menu, select the direction and
size of change required to set the feedback arm so it
is 90° to the actuator stem, as shown in figure 5-1.
Selecting large, medium, and small adjustments to the
crossover causes changes of approximately 10.0°,
1.0°, and 0.1°, respectively, to the feedback arm
rotation.
If another adjustment is required, repeat step 4.
Otherwise, select Done and go to step 5.
5. From the adjustment menu, select the direction and
size of change required to set the travel at 0%.
Selecting large, medium, and small adjustments
causes changes of approximately 10.0°, 1.0°, and
0.1°, respectively, to the feedback arm rotation.
If another adjustment is required, repeat step 5.
Otherwise, select Done and go to step 6.
6. From the adjustment menu, select the direction and
size of change required to set the travel to 100%.
Selecting large, medium, and small adjustments
causes changes of approximately 10.0°, 1.0°, and
0.1°, respectively, to the feedback arm rotation.
If another adjustment is required, repeat step 6.
Otherwise, select Done and go to step 7.
7. From the adjustment menu, select the direction and
size of change required to set the travel to 50%.
Selecting large, medium, and small adjustments
causes changes of approximately 10.0°, 1.0°, and
0.1°, respectively, to the feedback arm rotation.
If another adjustment is required, repeat step 7.
Otherwise, select Done and go to step 8.
8. From the adjustment menu, select the direction and
size of change required to set the travel to 0%.
Selecting large, medium, and small adjustments
causes changes of approximately 10.0°, 1.0°, and
0.1°, respectively, to the feedback arm rotation for a
sliding-stem valve or to the travel for a rotary valve.
If another adjustment is required, repeat step 8.
Otherwise, select Done and go to step 9.
9. From the adjustment menu, select the direction and
size of change required to set the travel to 100%.
Selecting large, medium, and small adjustments
causes changes of approximately 10.0°, 1.0°, and
0.1°, respectively, to the feedback arm rotation for a
sliding-stem valve or to the travel for a rotary valve.
If another adjustment is required, repeat step 9.
Otherwise, select Done and go to step 10.
10. From the adjustment menu, select the direction
and size of change required to set the travel to near
5%. Selecting large, medium, and small adjustments
causes changes of approximately 10.0°, 1.0°, and
0.1°, respectively, to the feedback arm rotation for a
sliding-stem valve or to the travel for a rotary valve.
If another adjustment is required, repeat step 10.
Otherwise, select Done and go to step 11.
11. From the adjustment menu, select the direction
and size of change required to set the travel to near
95%. Selecting large, medium, and small adjustments
causes changes of approximately 10.0°, 1.0°, and
0.1°, respectively, to the feedback arm rotation for a
sliding-stem valve or to the travel for a rotary valve.
If another adjustment is required, repeat step 11.
Otherwise, select Done and go to step 12.
5
September 2013
5-5
DVC6000 Digital Valve Controllers
12. Place the instrument In Service and verify that the
travel properly tracks the current source.
Touch-Up Travel Calibration
Once the travel is calibrated by performing either the
Auto or Manual Calibration procedure, the travel
calibration can be “touched-up” by shorting the
Auxiliary Terminal Connections for 3 to 5 seconds to
activate Touch-Up Calibration. Touch-Up Travel
Calibration uses Last Value for the crossover
adjustment. You can abort the procedure by shorting
the auxiliary terminals for 1 second.
To enable Touch-Up Travel Calibration the AuxTerminal Mode must be set to Auto Calibration. The
instrument Operational Status during calibration is
Calibration in Progress.
Use Touch-Up Calibration to calibrate the digital valve
5
controller travel whenever the I/P converter or relay is
replaced. Do not use Touch-Up calibration for initial
calibration when mounting the instrument on an
actuator, or if the travel sensor assembly or printed
wiring board assembly was replaced.
You can use Touch-Up Travel Calibration to calibrate
the digital valve controller if you suspect calibration
has changed due to drift. However, prior to initiating
Touch-Up Travel Calibration, perform a Valve
Signature diagnostic test, using ValveLink software.
This will capture the as-found data for future root
cause analysis.
calibrated. The gauge should be capable of measuring
maximum instrument supply pressure. From the
Calibrate menu, select Sensor Calibration and Press
Sensors. Depending upon the sensor you wish tocalibrate, selecteither Output A Sensor or Output B
Sensor. Follow the prompts on the Field
Communicator display to calibrate the instrument’s
output pressure sensor.
1. Adjust the supply pressure regulator to the desired
supply pressure. Press OK.
2. Select a) Zero only, or b) Zero and Span (gauge
required) sensor calibration.
a. If Zero only calibration is selected, wait until
output x pressure has completely exhausted, then
continue. Once calibration is completed, go to step
6. The output x pressure corresponds to A or B,
depending on which output you are calibrating.
b. If Zero and Span calibration is selected, wait
until output x pressure has completely exhausted,
then continue. You will then be asked to wait until
output x pressure has reached full supply, then
continue. The output x pressure corresponds to A
or B, depending on which output you are
calibrating. Proceed with step 3.
3. The instrument sets the output pressure to full
supply. The following message appears:
Sensor Calibration
Pressure Sensors (1-3-2-1)
There are three pressure sensors: output A, output B
and supply. Select the appropriate menu depending
upon which pressure sensor you are calibrating.
Note
The pressure sensors are calibrated at
the factory and should not require
calibration.
Output Pressure Sensor Calibration
To calibrate the output pressure sensors, connect an
external reference gauge to the output being
Use the Increase and
Decrease selections
until the displayed
pressure matches the
output x pressure.
The output x pressure corresponds to A or B,
depending on which output you are calibrating. Press
OK when you have read the message.
4. The value of the output pressure appears on the
display.
5. From the adjustment menu, select the direction and
size of adjustment to the displayed value. Selecting
large, medium, and small adjustments causes
changes of approximately 3.0 psi/0.207 bar/20.7 kPa,
0.30 psi/0.0207 bar/2.07 kPa, and 0.03 psi/0.00207
bar/0.207 kPa, respectively. Adjust the displayed value
until it matches the output pressure, select Done and
go to step 6.
6. Place the instrument In Service and verify that the
displayed pressure matches the measured output
pressure.
5-6
September 2013
Supply Pressure Sensor Calibration
Note
Supply Pressure Sensor Calibration is
not available for instrument level HC.
To calibrate the supply pressure sensor, connect an
external reference gauge to the output side of the
supply regulator. The gauge should be capable of
measuring maximum instrument supply pressure.
From the Calibrate menu, select Sensor Calibration,Pressure Sensors, and Supply Sensor. Follow the
prompts on the Field Communicator display to
calibrate the instrument’s supply pressure sensor.
1. Select a) Zero Only, or b) Zero and Span (gauge
required).
Calibration
Alignment Pin
Feedback Arm
(key 79)
A
Travel
Sensor
Shaft
A7023 / IL
Figure 5-2. FIELDVUE DVC6010 Digital Valve Controller
Showing Feedback Arm in Position for Travel Sensor
B
Adjustment
(key 46)
5
a. If Zero Only calibration is selected, adjust the
supply pressure regulator to remove supply
pressure from the instrument. Press OK. Once
calibration is complete, go to step 5.
b. If Zero and Span calibration is selected, adjust
the supply pressure regulator to remove supply
pressure from the instrument. Press OK. Adjust the
supply regulator to the maximum instrument supply
pressure. Press OK. Proceed with step 2.
2. The following message appears:
Use the Increase and
Decrease selections until
the displayed pressure
matches the instrument
supply pressure.
Press OK when you have read this message.
3. The value of the pressure appears on the display.
5. Place the instrument In Service and verify that the
displayed pressure matches the measured supply
pressure.
Travel Sensor (1-3-2-2)
The travel sensor is normally adjusted at the factory
and should not require adjustment. However, if the
travel sensor has been replaced, adjust the travel
sensor by performing the appropriate procedure. See
the Maintenance section for travel sensor replacement
procedures.
DVC6010, DVC6015, DVC6030 and
DVC6035 Digital Valve Controllers
WARNING
Failure to remove air pressure may
cause personal injury or property
damage from bursting parts.
4. From the adjustment menu, select the direction and
size of adjustment to the displayed value. Selecting
large, medium, and small adjustments causes
changes of approximately 3.0 psi/0.207 bar/20.7 kPa,
0.30 psi/0.0207 bar/2.07 kPa, and 0.03 psi/0.00207
bar/0.207 kPa, respectively. Adjust the displayed value
until it matches the supply pressure, select Done and
go to step 5.
September 2013
1. Remove supply air and remove the instrument from
the actuator.
2. As shown in figure 5-2, align the feedback arm (key
79) with the housing by inserting the alignment pin
(key 46) through the hole marked “A” on the feedback
arm. Fully engage the alignment pin into the tapped
hole in the housing.
1. Refer to figure 2-9 to determine the desired starting position for the DVC6030
based on counterclockwise potentiometer shaft rotation.
2. Refer to figure 2-14 to determine the desired starting position for the DVC6035
based on potentiometer shaft; counterclockwise or clockwise.
3. Refer to figure 2-10 to determine the desired starting position for the DVC6030
based on clockwise potentiometer shaft rotation.
(2)
(2)
600 ±200
3400 ±200
Note
In the next step, be sure the feedback
arm surface remains flush with the end
of the travel sensor shaft.
7. While observing the travel sensor counts, tighten
the screw that secures the feedback arm to the travel
sensor shaft. Be sure the travel sensor counts remain
within the tolerances listed in table 5-2. Paint the
screw to discourage tampering with the connection.
8. Disconnect the Field Communicator and current
source from the instrument.
9. Remove the alignment pin and store it in the
instrument housing.
10. Install the digital valve controller on the actuator.
3. Loosen the screw that secures the feedback arm to
the travel sensor shaft. Position the feedback arm so
that the surface of the feedback arm is flush with the
end of the travel sensor shaft.
4. Connect a current source to the instrument LOOP
− and LOOP + terminals. Set the current source to
any value between 4 and 20 mA. Connect the Field
Communicator to the TALK terminals.
5. Before beginning the travel sensor adjustment, set
the instrument mode to Out Of Service and the
protection to None.
6. From the Calibrate menu select Sensor Calibration,Travel Sensor. Follow the prompts on the Field
Communicator display to adjust the travel sensor
counts to the value listed in table 5-2.
5-8
DVC6020 and DVC6025 Digital Valve
Controllers
WARNING
Failure to remove air pressure may
cause personal injury or property
damage from bursting parts.
1. Remove supply air and remove the instrument from
the actuator.
2. See figure 5-4 for parts identification. Disconnect
the bias spring (key 82) from the feedback arm
assembly (key 84) and the arm assembly (key 91).
Remove the mounting bracket (key 74) from the back
of the digital controller. Hold the arm assembly
(key 91) so that the arm assembly points toward the
terminal box and the arm is parallel to the back of the
housing, as shown in figure 5-3.
3. Loosen the screw that secures the arm assembly
to the travel sensor shaft. Position the arm assembly
September 2013
Calibration
MOUNTING
ADAPTER
(KEY 117)
BIAS SPRING
(KEY 82)
FEEDBACK ARM
TORSION SPRING
A7024-2
Figure 5-4. FIELDVUE DVC6020 Digital Valve Controller Mounted on Fisher 1052, Size 33 Actuator
(KEY 93)
CAP SCREW, HEX SOCKET
(KEY 116)
MOUNTING BRACKET
(KEY 74)
CAP SCREW, HEX HEAD
(KEY 92)
FEEDBACK ARM ASSEMBLY
(KEY 84)
ARM ASSEMBLY PIN
ARM ASSEMBLY
(KEY 91)
5
so that the outer surface is flush with the end of the
travel sensor shaft.
4. Connect a current source to the instrument LOOP
− and LOOP + terminals. Set the current source to
any value between 4 and 20 mA. Connect the Field
Communicator to the TALK terminals.
5. Before beginning the travel sensor adjustment, set
the instrument mode to Out Of Service and the
protection to None.
6. From the Calibrate menu, select SensorCalibration, Travel Sensor. Follow the prompts on the
Field Communicator display to adjust the travel sensor
counts to the value listed in table 5-2.
September 2013
Note
In the next step, be sure the arm
assembly outer surface remains flush
with the end of the travel sensor shaft.
7. While observing the travel sensor counts, tighten
the screw that secures the arm assembly to the travel
sensor shaft. Be sure the travel sensor counts remain
within the tolerances listed in table 5-2. Paint the
screw to discourage tampering with the connection.
8. Disconnect the Field Communicator and current
source from the instrument.
5-9
DVC6000 Digital Valve Controllers
9. Apply lubricant (key 63) to the pin portion of the
arm assembly (key 91).
10. Replace the mounting bracket on the back of the
instrument and reconnect the bias spring between the
feedback arm assembly and the arm assembly on the
travel sensor shaft.
11. Install the digital valve controller on the actuator.
Analog Input (1-3-2-3)
To calibrate the analog input sensor, connect a
variable current source to the instrument LOOP+ and
LOOP− terminals. The current source should be
5
capable of generating an output of 4 to 20 mA. From
the Configure menu select Calibrate,SensorCalibration, and Analog In. Follow the prompts on the
Field Communicator display to calibrate the analog
input sensor.
1. Set the current source to the target value shown on
the display. The target value is the Input Range Low
value. Press OK.
2. The following message appears:
Use Increase and
Decrease selections
until the displayed
current matches the
current source.
6. The following message appears:
Use Increase and
Decrease selections
until the displayed
current matches the
current source.
Press OK when you have read this message.
7. The value of the Analog Input appears on the
display.
8. From the adjustment menu, select the direction and
size of adjustment to the displayed value. Selecting
large, medium, and small adjustments causes
changes of approximately 0.4 mA, 0.04 mA, and 0.004
mA, respectively. Adjust the displayed value until it
matches the current source, select Done and go to
step 9.
9. Place the instrument In Service and verify that the
analog input displayed matches the current source.
Relay Adj u s t ( 1 - 3 - 3 )
Before beginning travel calibration, check the relay
adjustment. To check relay adjustment, select Relay
from the Calibrate menu, then follow the prompts on
the Field Communicator display. Replace the digital
valve controller cover when finished.
Note
Relay B and C are not user-adjustable.
Press OK when you have read this message.
3. The value of the Analog Input appears on the
display.
4. From the adjustment menu, select the direction and
size of adjustment to the displayed value. Selecting
large, medium, and small adjustments causes
changes of approximately 0.4 mA, 0.04 mA, and 0.004
mA, respectively. Adjust the displayed value until it
matches the current source, select Done and go to
step 5.
5. Set the current source to the target value shown on
the display. The target value is the Input Range High
value. Press OK.
5-10
Double-Acting Relay
The double-acting relay is designated by “Relay A” on
a label affixed to the relay itself. For double-acting
actuators, the valve must be near mid-travel to
properly adjust the relay. The Field Communicator will
automatically position the valve when Relay is
selected.
Rotate the adjustment disc, shown in figure 5-5, until
the output pressure displayed on the Field
Communicator is between 50 and 70% of supply
pressure. This adjustment is very sensitive. Be sure to
allow the pressure reading to stabilize before making
another adjustment (stabilization may take up to 30
seconds or more for large actuators).
September 2013
FOR SINGLE-ACTING DIRECT RELAYS:
ROTATE ADJUSTMENT DISC IN THIS
DIRECTION UNTIL IT CONTACTS THE
BEAM
FOR DOUBLE-ACTING RELAYS:
ROTATE ADJUSTMENT DISC IN
THIS DIRECTION TO DECREASE
OUTPUT PRESSURE
Calibration
ADJUSTMENT DISC
W9034
Figure 5-5. Relay A Adjustment (Shroud Removed for Clarity)
If the low bleed relay option has been ordered
stabilization may take approximately two minutes
longer than the standard relay.
Relay A may also adjusted for use in single-actingdirect applications. Rotate the adjustment disc as
shown in figure 5-5 for single-acting direct operation.
Single-Acting Relays
WARNING
If the unused port is monitoring
pressure, ensure that the pressure
source conforms to ISA Standard
7.0.01 and does not exceed the
pressure supplied to the instrument.
Failure to do so could result in
personal injury or property damage
caused by loss of process control.
FOR DOUBLE-ACTING RELAYS:
ROTATE ADJUSTMENT DISC IN
THIS DIRECTION TO INCREASE
OUTPUT PRESSURE
Single- Acting Direct Relay
The single-acting direct relay is designated by “Relay
C” on a label affixed to the relay itself. Relay C
requires no adjustment.
Single- Acting Reverse Relay
The single-acting reverse relay is designated by
“Relay B” on a label affixed to the relay itself. Relay B
is calibrated at the factory and requires no further
adjustment.
Restoring Factory Settings (1-3-4)
From the Online menu, select Configure, Calibrate,
and Restore Factory Settings. Follow the prompts on
the Field Communicator display to restore calibration
to the factory settings. You should only restore the
calibration if it is not possible to calibrate an individual
sensor. Restoring calibration returns the calibration of
all of the sensors and the tuning set to their factory
settings. Following restoration of the factory
calibration, the individual sensors should be
recalibrated.
5
September 2013
5-11
DVC6000 Digital Valve Controllers
5
5-12
September 2013
Viewing Device Variables and Diagnostics
476-6
Section 6 Viewing Device Variables and
Diagnostics
Service Tools6-2............................................................
Service Tools are not available for
instrument level AC.
Alert Conditions (2-1)
Instrument Alert Conditions, when enabled, detect
6
many operational and performance issues that may be
of interest. To view these alerts, from the Online menu
select Service Tools, Alert Conditions. The alert
conditions for each group of alerts are listed below. If
there are no alerts active for a particular group the
group will not be displayed on the Field
Communicator. See table 6-1 for alert groups.
Electronics— If an electronics alert is active it
will appear under ELECT ALERTS.
Drive Current
Drive Current Alert—This alert is indicated when the
drive current does not read as expected. If this alert
occurs, check the connection between the I/P
converter and the printed wiring board assembly. Try
removing the I/P converter and re-installing it. If the
failure does not clear, replace the I/P converter or the
printed wiring board assembly.
Drive Signal
Drive Signal Alert—This alert is indicated when the
Drive Signal is greater or less than the expected
maximum or minimum.
Processor Impaired
Offline/Failed Alert—This alert is indicated if a
failure, enabled from the Self Test Shutdown menu,
caused an instrument shutdown. Press Enter to see
which of the specific failures caused the Offline/Failed
indication.
Power Starvation Alert— This alert is activated if the
instrument does not have enough power to function
properly. Firmware 7 and below.
Low Power Write Alert— This alert is activated if a
write to the instrument is attempted when the loop
current is less than approximately 3.5 mA. Firmware 9,
10, and 11.
Non-Critical NVM Alert—This alert is indicated if the
checksum for data, which are not critical for instrument
operation, has failed.
Critical NVM Alert—This alert is indicated when the
Non-Volatile Memory integrity test fails. Configuration
data is stored in NVM. If this failure is indicated,
restart the instrument and see if it clears. If it does not
clear, replace the printed wiring board assembly.
Flash ROM Alert—This alert indicates that the Read
Only Memory integrity test failed. If this alert is
indicated, restart the instrument and see if it clears. If
it does not clear, replace the printed wiring board
assembly.
No Free Time Alert—This alert is indicated if the
instrument is unable to complete all of the configured
tasks. This will not occur with a properly functioning
instrument.
Reference Voltage Alert—This failure is indicated
whenever there is a failure associated with the internal
voltage reference. If this alert is indicated replace the
printed wiring board assembly.
Internal Sensor Out of Limits—This alert is indicated
if there is a possible problem with either the pressure
sensor or the printed wiring board assembly
submodule.
Variable Out of Range—This alert is indicated if
there is a possible problem with one or more of the
following: the Analog Input Signal, the I/P converter
submodule, the pneumatic relay submodule, or the
printed wiring board.
Field device malfunction—The alert is indicated if
the pressure, position, or temperature sensors are
providing invalid readings.
Sensor— If a sensor alert is active it will appear
under SENSOR ALERTS.
Travel Sensor
Travel Sensor Alert—This alert is indicated if the
sensed travel is outside the range of −25.0 to 125.0%
of calibrated travel. If this alert is indicated, check the
instrument mounting and the travel sensor adjustment.
Also, check that the electrical connection from the
travel sensor is properly plugged into the printed wiring
board assembly. After restarting the instrument, if the
alert does not clear, troubleshoot the printed wiring
board assembly or travel sensor.
Pressure Sensors
Pressure Sensor Alert—This alert is indicated if the
actuator pressure is outside the range of −24.0 to
125.0% of the calibrated pressure for more than 60
6-2
September 2013
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