Emerson Fisher FIELDVUE DVC5000 Configuration guide

www.Fisher.com
HARTrField Device Specification
Fisher™FIELDVUE™DVC5000 Digital Valve
Controllers
HART Revision Device Type Device Revision Firmware Revision
HART 5 02 23, 4
35, 6
Introduction 2.................................
Product Overview 2............................
Purpose of this document 2.....................
Abbreviations and definitions 2..................
Reference Documentation 3....................
Device Identification 3..........................
Product Interfaces 4............................
Control Valve Interface 4.......................
Host interface 4...............................
Internal Jumpers And Switches 5.................
Write Protection 5.............................
Firmware Upgrade 5...........................
Dynamic Variables 6............................
Device Variables 6..............................
Status Information 7............................
Device Status 7...............................
Universal Commands 8..........................
CommonPractice Commands 13.................
Supported Commands 13......................
Device-Specific Commands 21....................
Burst Mode 21................................
Catch Device Variable 21.......................
Performance 21................................
Annex A Compatibility Checklist 22................
Annex B DVC5000 Parameters as part
of a Rosemountr1410/1420 WirelessHARTr
Gateway 23...............................
Instruction Manual Supplement
D103266X012
DVC5000 Digital Valve Controller
May 2018
Product removed from sale October 2003

Instruction Manual Supplement
D103266X012
DVC5000 Digital Valve Controller
May 2018
2
Introduction
Product Overview
The FIELDVUE DVC5000 digital valve controller is designed to control the pneumatic actuator of a process control
valve. It receives a current signal from a host and uses instrument air supply to create a metered pressure output signal
to the pneumatic actuator. Movement of the actuator as it positions the process control valve is measured by the
DVC5000 travel sensor as its primary feedback. The name plate is located on the side of the DVC5000 master module
assembly and indicates the model name, individual product serial number, and any applicable third party approvals.
Purpose of this document
This specification is designed to be a technical reference for HART capable host application developers, system
integrators and knowledgeable end-users. It also provides functional specifications (e.g., commands, enumerations
and performance requirements) used during field device development, maintenance and testing. This document
assumes the reader is familiar with HART Protocol requirements and terminology. Additional product information is
available in the DVC5000 product literature, available from your Emerson sales office or Local Business Partner.
Abbreviations and definitions
AR Alert Record
Configuration
Variables
Variables which represent nonvolatile values of manufacturinginitialized data or userspecified
configuration information. These variables cannot be enumerated via Command 54 and as such
stand on their own with no associated units or range information.
Device Variable
Measured variables that are exposed to HART and can be enumerated using Command 54.
Generally there are variables whose ID is in the range of 0 to 10 and are associated with units
codes, status, and range values.
Enumeration A pre-defined set of values or text.
MV Measured Variable, a physical input to the instrument.
NV Named Variable – a logical point inside the device, hardmapped to a given MV as the source of
NV data.
Point A term that applies to diagnostic data packets. It is defined as a collection of periodically sampled
variables captured at a single instant in time. It does not include the “Monitor” point.
Byte An 8bit unsigned integer.
Word A 16bit unsigned integer.
Float Refers to the IEEE 754 floating point format.
Packed ASCII A special form of characters defined by HART in which 6bit ASCII characters are packed into byte
data.
Standard Span
Format
A proprietary 16bit integer format for numerical values used by some of this device’s Device
Specific commands.

Instruction Manual Supplement
D103266X012
DVC5000 Digital Valve Controller
May 2018
3
Reference Documentation
HART Smart Communications Protocol Specification Revision 5; a group of documents specifying the HART
Communication Protocol, physical layers, and Data Link Layers as defined by the HART Communications Foundation.
The DVC5000 is not an Active product. Contact your Emerson sales office or Local Business Partner if a copy of the
instruction manual is required.
Device Identification
Manufacturer Name Fisher Controls Model Name(s) DVC5000
Manufacture ID Code 19 (13 Hex) Device Type Code 02 (02 Hex)
HART Protocol Revision 5Device Revision 2 or 3
User Selectable HART Revision
between HART 5 and HART 7 No
Number of Device Variables 9
Physical Layers Supported FSK
Physical Device Category Valve Positioner

Instruction Manual Supplement
D103266X012
DVC5000 Digital Valve Controller
May 2018
4
Product Interfaces
Control Valve Interface
The DVC5000 digital valve controller is mechanically attached to the valve’s actuator by means of a mounting bracket.
The control valve's position is conveyed to the travel sensor of the DVC5000 digital valve controller by means of the
feedback bracket attached to the actuator’s stem and the rotating travel sensor.
MOUNTING
BRACKET
Pneumatic tubing connected to the DVC5000 brings instrument supply air to the DVC5000 and takes controlled
output air from the DVC5000 to the actuator. The pressure sensor in the DVC5000 measures the output pressure and
presents it as a device variable.
Host interface
The input to the DVC5000 can either be twowire 4to20 mA current loop (in pointtopoint mode) or 24 VDC (in
multidrop mode). This input is connected in the DVC5000’s terminal box on two terminals marked “LOOP +” and
“LOOP ”. Refer to the DVC5000 instruction manual for connection details.

Instruction Manual Supplement
D103266X012
DVC5000 Digital Valve Controller
May 2018
5
Internal Jumpers And Switches
The input to the DVC5000 is determined by the PtPt/MultiDrop switch on the printed wiring board.
MULTI‐DROP SWITCH
AUXILIARY
SWITCH
UP
(MULTI‐DROP)
DOWN
(POINT-TO-POINT)
A6191‐1
XX
LOOP-
LOOP+
Refer to the DVC5000 instruction manual for additional details on the settings of the selection switches.
Write Protection
There are two Write Protection states for the DVC5000: Not Protected or Protected. Protected prevents configuration
and calibration changes to the instrument. The default setting is Not Protected. Protection is controlled under
software control. Write Protection can be enabled remotely. However, to disable Write Protection to Not Protected,
you must have physical access to the instrument. The procedure will require you to short the AUX terminals inside the
terminal box when directed by the software as a security measure.
Firmware Upgrade
The firmware of a DVC5000 printed wiring board assembly cannot be upgraded.

Instruction Manual Supplement
D103266X012
DVC5000 Digital Valve Controller
May 2018
6
Dynamic Variables
Four Dynamic Variables are implemented.
COMMAND/RESPONSE MODE BURST MODE
Default Meaning Units Default Meaning Units
PV Analog Input mA, % Valve Travel %
SV Aux Contact Status %Travel Setpoint %
TV Pressure PSI, BAR, KPA Pressure PSI, BAR, KPA
FV Valve Travel %FW5: Aux Status %
FW6: Drive Signal %
Device Variables
These variables represent measurements taken by the device, are read only values, and are all in float format. These
can be read with Commands 33 and 54.
Variable ID Meaning Units
0Analog Input mA, %
1Auxiliary Contact Status (0% = Open, 100% = Shorted) %
2Output Pressure PSI, BAR, KPA
3Valve Travel %
4Drive Signal %
5 Unused
6Travel Setpoint %
7 Unused
8 Unused
9Implied Valve Position (Travel Target) %
10 Valve Travel %
211 Temperature _C, _F
Unit Codes
Variable Units Code Units
0No Units
6Pounds per square inch, psi
7 Bar
12 ($0C) Kilopascals, kPa
32 ($20) Celsius, _C
33 ($21) Fahrenheit, _F
39 ($27) Milliamps, mA
57 ($39) Percent, %

Instruction Manual Supplement
D103266X012
DVC5000 Digital Valve Controller
May 2018
7
Status Information
Device Status
The Field Device Status Byte is the only status byte defined in the HART protocol. The order and meaning of each of the
eight bits within the byte are fixed by the protocol. This byte is one of the status bytes included with each HART
response. It is not part of the Command 48 data.
Bit Device Revision Name of Status Bit Meaning
72, 3 Field Device Malfunction
Set / cleared by the firmware based on self test results.
This bit is set if the pressure, position or temperature
sensors provide invalid readings.
62, 3 Configuration Changed
Two such bits exist internally, one for each HART master.
Both copies are set when any variable, HART message,
tag, descriptor or date are changed from HART. Cleared
by command 38, separately for each master. This bit
survives loss of power.
52, 3 Cold Start
Set by the firmware whenever a RESET sequence is
executed or at initial device power up. Cleared by the
first HART command.
42, 3 More Status Active when any bit in command 48 is active.
3
2Not Used
3Analog Input Fixed
Active if the Instrument Mode of the DVC5000 is in the
“Out Of Service” condition or if the Control Mode of the
DVC5000 is in one of the digital set point modes.
22Analog Input Saturated
Active if the Instrument Mode of the DVC5000 is in the
“Out Of Service” condition or if the Control Mode of the
DVC5000 is in one of the digital set point modes.
3Not Used
12, 3 Internal Sensor Out of Limits
(This bit is named “NonPrimary Variable Out Of Limits”
in the HART documentation for transmitters. It has been
renamed to reflect the fact that these variables are
INTERNAL INPUTS to FIELDVUE products). The firmware
sets this bit when any sensor (pressure, position,
temperature) exceeds its operating limits.
02, 3 Loop Current Out of Range Set when any variable 0 (Analog Input) is saturated.

Instruction Manual Supplement
D103266X012
DVC5000 Digital Valve Controller
May 2018
8
Universal Commands
The DVC5000 field device implements all HART Revision 5 Universal Commands.
Command 0: Read Unique Identifier
Command 1: Read Primary Variable
Command 2: Read Loop Current and Percent of Range
Command 3: Read Dynamic Variables and P.V. Current
Command 6: Write Polling Address
Command 11: Read Unique Identifier Associated with Tag
Command 12: Read Message
Command 13: Read Tag, Descriptor, Date
Command 14: Read Primary Variable Transducer Information
Command 15: Read Primary Variable Output Information
Command 16: Read Final Assembly Number
Command 17: Write Message
Command 18: Write Tag, Descriptor, Date
Command 19: Write Final Assembly Number

Instruction Manual Supplement
D103266X012
DVC5000 Digital Valve Controller
May 2018
9
Command 0: Read Unique Identifiers
Byte Description Format Value
Request
Data Bytes none
Response
Data Bytes
0Data type expansion code Byte, hex $FE
1Manufacturer identification code Byte, hex $13
2Manufacturer’s Device Type code Byte, hex $02
3Number of preambles Byte, hex $05
4Universal command revision Byte, hex $05
5Device revision Byte, hex See table 1 below
6Software revision Byte, unsigned integer See table 1 below
7Hardware revision Byte, unsigned integer See table 2 below
8Device function flags Not Used $00
9Device Identification number 3 Bytes, hex
Code Description
Command
Specific
Response
Codes
none
Table 1. Device and Software Revision
Device Revision Software Revision Description
$02 $03 Firmware Revision 3
$04 Firmware Revision 4
$03 $05 Firmware Revision 5
$06 Firmware Revision 6
Table 2. Hardware Revision
Hardware Revision Description
($08) Not applicable
($10) Hardware revision 2
($18) Hardware revision 3
($20) Hardware revision 4
($28) Hardware revision 5

Instruction Manual Supplement
D103266X012
DVC5000 Digital Valve Controller
May 2018
10
Command 1: Read Primary Variable
This command reads the value of the DVC5000’s measured Valve Travel. The units are “%”.
Byte Format Description
Request
Data Bytes none
Response
Data B
y
tes
0Byte, hex Valve Travel Unit Code, 57(%)
14 Float Valve Travel value
Code Class Description
Command
Specific
Response
Codes
none
Command 2: Read Loop Current and Percent of Range
This command reads the value of the DVC5000’s loop current in implied units of “mA” (regardless of the configured
units setting) and the measured Valve Travel in units of “%”.
Byte Format Description
Request
Data Bytes none
Response
Data B
y
tes
03 Float Loop Current
47 Float Valve Travel
Code Class Description
Command
Specific
Response
Codes
none