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DVC7K Digital Valve Controllers
October 2023
Related Documents
The DVC7K instruction manual includes product specifications, reference materials,
custom setup information, maintenance procedures, and replacement part details.
If a copy of this document is needed scan or click the QR code at the right, contact
your
Emerson sales office
Using this Guide
This guide describes how to install the digital valve controller and setup and calibrate using the Local User Interface
(LUI). The LUI consists of a display, six pushbuttons, and a multi-color LED indicator. The LUI is field configurable to one
of 13 different languages, as shown in table 2 on page 33. The instrument must be powered with at least 10 volts and 4
mA to operate the LUI. Certain procedures require up to 20 mA of current.
You can also setup and calibrate the instrument using an Emerson handheld communicator or with a personal
computer with AMS Device Configurator. For information on using the software with a FIELDVUE instrument, refer to
the appropriate user guide or help.
Do not install, operate, or maintain a DVC7K 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 contents of this
quick start guide, including all safety cautions and warnings. If you have any questions about these
instructions, contact your
WARNING
Avoid personal injury or property damage from sudden release of process pressure or bursting of parts. Before proceeding
with any Installation procedures:
D Always wear protective clothing, gloves, and eyewear to prevent personal injury or property damage.
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 Use lock‐out procedures to be sure that the above measures stay in effect while you work on the equipment.
D Check with your process or safety engineer for any additional measures that must be taken to protect against process
media.
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.
2
or visit our website at Fisher.com.
Emerson sales office
emrsn.co/FieldSupportDVC7K
before proceeding.
Quick Start Guide
D104766X012
Scan or click code for
Installation Documents
& Field Support
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