Fisher Fieldvue DVC5010, Fieldvue DVC5020 Quick Start Manual
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1-1 1
Using This Guide
1
W6164 / IL
Figure 1-2. Rotary Control Valve with Type
DVC5020 Digital Valve Controller
W6341 / IL
Figure 1-1. Sliding-Stem Control Valve with Type
DVC5010 Digital Valve Controller
Note
Install and operate this product only if
you are qualified through training or
experience. If you have any questions
about this guide, contact your Fisher
Controls representative or sales office.
Product Description
DVC5000 Series 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 DVC5000 Series
digital valve controller communicates via HART
protocol.
DVC5000 Series digital valve controllers are designed
to directly replace standard pneumatic and
electro-pneumatic valve mounted positioners.
Use of this Guide
This guide describes how to install, setup, and
calibrate DVC5000 Series digital valve controllers with
firmware Revision 6. Additional information for
installing, operating, and maintaining the DVC5000
Series digital valve controllers can be found in the
related documents listed on page 5-2.
This guide describes instrument setup and calibration
using a Rosemount Model 275 HART Communicator.
For information on using the Model 275 HART
Communicator, see the Product Manual for the HART
Communicator available from the Rosemount
Measurement Division. An abbreviated description of
HART Communicator operation is also contained in
the FIELDVUE instrument instruction manual.
You can also setup and calibrate the instrument using
an IBM compatible PC and FIELDVUE ValveLink
software or Asset Management software. For
information on using the software with a FIELDVUE
instrument, refer to the appropriate user guide.
Displaying the HART Communicator
Device Description Revision Number
Device Description (DD) revision identifies the version
of the Fisher Controls Device Description that resides
in the HART Communicator. It defines how the HART
Communicator interacts with the user and instrument.
November 1999
1-1
DVC5000 Series
There are two device descriptions used with firmware
revision 6 instruments: 3 and 4. Device Description
revision 3 is available in HART Communicators with
1.25 megabyte memory modules. Device Description
revision 4 is available in HART Communicators with 4
and 8 megabyte memory modules.
You can display the DD revision from the Offline or
1
Online menu.
Offline Menu—To see the HART Communicator
device description revision number from the Offline
menu, select Utility, Simulation, Fisher Controls, and
DVC.
Online Menu—To see the HART Communicator
device description revision number from the Online
menu, connect the HART Communicator to an
instrument connected to a source supplying a 4 to 20
mA signal. From the Online menu, select Main Menu,
Display, 275 DD Rev.
Displaying the FIELDVUE Instrument
Firmware Revision Number
To view the instrument firmware revision, connect the
HART Communicator to an instrument connected to a
source supplying a 4 to 20 mA signal. From the Online
menu, select Main Menu, Display, Device Information,
and Firmware Rev.
1-2
November 1999
NOTE:
1
APPLY LUBRICANT
E0031 / IL
Figure 2-1. Mounting the Type 67CFR Regulator on a DVC5000 Series Digital Valve Controller
SUPPLY CONNECTION
Mounting
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 kit for mounting information.
Mounting the Type 67CFR Filter
Regulator
A Type 67CFR filter regulator, when used with the
DVC5000 Series digital valve controllers, can be
mounted three ways.
Installation
TYPE 67CFR
1
O-RING
CAP SCREWS
2-2 2
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. No O-ring is
required.
Casing-Mounted Regulator
Use the separate Type 67CFR filter regulator casing
mounting bracket provided with the filter regulator.
Attach the mounting bracket to the Type 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. No O-ring is
required.
Pressure Connections
Pressure connections are shown in figure 2-2. All
pressure connections on the digital valve controller are
1/4-inch NPT female connections. Use 3/8-inch (10
mm) tubing for all pressure connections. If remote
venting is required, refer to the vent subsection.
2
Integral-Mounted Regulator
Refer to figure 2-1. Lubricate an O-ring and insert it in
the recess around the SUPPLY connection on the
digital valve controller. Attach the Type 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.
November 1999
Note
Make pressure connections to the digital valve controller using metal tubing
with at least 3/8-inch diameter.
2-1
DVC5000 Series
2
1/4-18 NPT
OUTPUT CONNECTION
(OPTIONAL)
VENT
NOTE:
1
FOR DVC5010, IF VALVE TRAVEL EXCEEDS 2 INCHES, PLUG THE OUTPUT CONNECTION ON THE SIDE OF
THE INSTRUMENT AND USE THIS OUTPUT CONNECTION.
W7690 / IL
Supply Connections
Personal injury or property damage
may occur from an uncontrolled process if the supply medium is not
clean, dry, oil-free, or noncorrosive
gas. Industry instrument air quality
standards describe acceptable dirt,
oil, and moisture content. Due to the
variability in nature of the problems
these influences can have on pneumatic equipment, Fisher Controls has
no technical basis to recommend the
level of filtration equipment required
to prevent performance degradation
of pneumatic equipment. A filter or
filter regulator capable of removing
particles 40 microns in diameter
should suffice for most applications.
Use of suitable filtration equipment
and the establishment of a maintenance cycle to monitor its operation
is recommended.
TERMINAL BOX CAP
1/4-18 NPT
OUTPUT CONNECTION
1
Figure 2- 2 . DVC5000 Series Digital Valve Controller Typical Connections (Type DVC5010 Shown)
1/4-18 NPT
SUPPLY CONNECTION
1/2-14 NPT
CONDUIT CONNECTION
BOTH SIDES
DVC5000 SERIES WITH INTEGRAL
MOUNTED 67CFR FILTER/REGULATOR
Supply pressure must be clean, dry air or noncorrosive
gas that meets the requirements of ISA Standard
WARNING
S7.3. A Type 67CFR filter regulator, or equivalent,
may be used to filter and regulate supply air.
If you are using a Type 67CFR filter regulator, connect
the supply line to the1/4-inch NPT IN connection and
attach tubing from the output connection on the filter
regulator to the SUPPLY connection on the
instrument. If you are using an integral mounted Type
67CFR filter regulator, connect the supply to the IN
connection on the regulator.
Output Connection
A factory mounted digital valve controller has its
output piped to the supply connection on the actuator.
If mounting the digital valve controller in the field,
connect the 1/4-inch NPT digital valve controller output
connection to the pneumatic actuator input connection.
If using the Type DVC5010 on actuators with greater
than 2-inch travel, plug the output connection on the
side of the digital valve controller and use the output
connection on the back of the unit.
1/4-18 NPT
SUPPLY CONNECTION
2-2
November 1999
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