Section 4 Calibration; Calibration Overview - Fisher FIELDVUE DVC6200 Instruction Manual

Digital valve controller

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Instruction Manual

D103605X012

Section 4 Calibration

When a DVC6200 digital valve controller is ordered as part of a control valve assembly, the factory mounts the digital

valve controller on the actuator and connects the necessary tubing, then sets up and calibrates the controller.

For digital valve controllers that are ordered separately, recalibration of the analog input or pressure sensors generally

is unnecessary. However, after mounting on an actuator, perform the initial setup then calibrate travel by selecting

Configure > Calibration > Travel Calibration > Auto Calibration. For more detailed calibration information, refer to the

following calibration procedures.

Field Communicator

Configure > Calibration (2-4)

Auto Travel Calibration - see page 38

Manual Travel Calibration - see page 39

Pushbutton Calibration - see page 40

Pressure Sensor Calibration - see page 41

Analog Input Calibration - see page 42

Relay Adjustment - see page 43

PST Calibration (ODV Instrument Level only) - see page 45

Note

The Instrument Mode must be Out Of Service and the Protection set to None before the instrument can be calibrated.

If you are operating in burst mode, we recommend that you disable burst before continuing with calibration. Once calibration is

complete, burst mode may then be turned back on.

WARNING

During calibration the valve will move full stroke. To avoid personal injury and property damage caused by the release of

pressure or process fluid, isolate the valve from the process and equalize pressure on both sides of the valve or bleed off the

process fluid.

Calibration

February 2017

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