Manualshelf

Instruction Manual

ManualsBrandsEmerson ManualsValve InstrumentationEmerson Fisher FIELDVUEDVC2000 Digital Valve Controller
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Instruction Manual
D103176X012
Installation
April 2014
18
Figure 2‐14. Magnetic Assembly Orientation on Quarter-Turn Actuators
ORIENTATION
AT ONE TRAVEL
EXTREME
ORIENTATION
AT MID-TRAVEL
(FLATS PARALLEL
TO DVC2000
CHANNEL)
ORIENTATION
AT THE OTHER
TRAVEL EXTREME
W8836
 1 THIS EXAMPLE SHOWS AN ACTUATOR WITH 90 TRAVEL. ON AN ACTUATOR THAT
HAS LESS THAN 90 TRAVEL THE MAGNET ASSEMBLY MAY NOT BE PARALLEL AT THE
MID-TRAVEL POINT. TO VERIFY THE MAGNET ASSEMBLY POSITION IS IN WORKING RANGE,
CONFIRM TRAVEL COUNTS ARE WITHIN THE EXPECTED RANGE OF 175-3800 USING
VALVELINK SOFTWARE OR A FIELD COMMUNICATOR.
1
3. Install the mounting bracket on the actuator.
4. Attach the digital valve controller to the mounting bracket using the 4 mounting bolts, as shown in figure 2‐13.
5. Check for clearance between the magnet assembly and the positioner feedback slot.
6. Install tubing between the actuator casing and the pneumatic positioner output connection that has the arrow
pointing away from the opening. See figure 2‐7.