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Fisher FIELDVUE DVC2000 User Manual

Fisher FIELDVUE DVC2000
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Instruction Manual
D103176X012
Detailed Setup and Calibration
June 2017
22
A6534
Figure 2‐4. Travel Accumulator Deadband (set at 10%)
DEADBAND (+/- 5%)
DEADBAND EXCEEDED,
NEW REFERENCE POINT
ESTABLISHED
THIS AMOUNT OF CHANGE IS
ADDED TO THE TRAVEL
ACCUMULATOR.
DEADBAND REFERENCE POINT
Cycle Counter Alert
Follow the prompts on the Field Communicator to set the following cycle counter alerts:
DCycl Cnt Alrt Enab—Yes or No. Cycle Counter Alert Enable 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.
DCycl Cnt Alrt Pt—Cycle Counter Alert Point is the value of the Cycle Counter, in cycles, which, when exceeded, sets the
Cycle Counter Alert.
DCycle Count DB—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 2‐5.
A6533-1
Figure 2‐5. Cycle Counter Deadband (set at 10%)
DEADBAND (+/- 5%)
DEADBAND EXCEEDED, AND DIRECTION
CHANGED, NEW REFERENCE POINT
ESTABLISHED
POINT AT WHICH
CYCLE IS COUNTED.
DEADBAND REFERENCE POINT

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Fisher FIELDVUE DVC2000 Specifications

General IconGeneral
ManufacturerFisher
CategoryController
Device TypeDigital Valve Controller
Communication ProtocolHART
Input Signal4-20 mA
Enclosure RatingNEMA 4X, IP66
Operating Temperature-40 to 85°C (-40 to 185°F)
MaterialAluminum
Power SupplyLoop Powered
DiagnosticsAdvanced diagnostics
Output Signal4-20 mA
CertificationsATEX, IECEx, CSA, FM
MountingIntegral mounting to actuator

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