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Fisher FIELDVUE DVC6200f Digital Valve Controller …

FIELDVUE DVC6200f Digital ValveController PST calibration and testing usingValveLink SoftwareThe test procedure contained in this Instruction Manual Supplement is to be considered as a guideline only and shouldbe modified to address site specific requirements. Use this procedure in conjunction with the DVC6200 Series quickstart guide (D103556X012) and the DVC6200f instruction manual (D103412X012). In addition, exercise goodengineering practices and abide by specific plant safety guidelines for safe additional information on Partial Stroke testing and associated parameters refer to Partial Stroke Test Informationon page CalibrationThis document covers the basic PST calibration , as well as details for making adjustments to the normal end, usingAdvanced Settings (see)

www.Fisher.com Fisher™ FIELDVUE™ DVC6200f Digital Valve Controller PST Calibration and Testing using ValveLink™ Software The test procedure contained in this Instruction Manual Supplement is to be considered as a guideline only and should

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Transcription of Fisher FIELDVUE DVC6200f Digital Valve Controller …

1 FIELDVUE DVC6200f Digital ValveController PST calibration and testing usingValveLink SoftwareThe test procedure contained in this Instruction Manual Supplement is to be considered as a guideline only and shouldbe modified to address site specific requirements. Use this procedure in conjunction with the DVC6200 Series quickstart guide (D103556X012) and the DVC6200f instruction manual (D103412X012). In addition, exercise goodengineering practices and abide by specific plant safety guidelines for safe additional information on Partial Stroke testing and associated parameters refer to Partial Stroke Test Informationon page CalibrationThis document covers the basic PST calibration , as well as details for making adjustments to the normal end, usingAdvanced Settings (see figure 11).

2 Figure 1. calibration > Partial StrokeConfirm PST TierInstruction Manual SupplementD104217X012 DVC6200f Digital Valve ControllerFebruary 2017 Instruction Manual SupplementD104217X012 DVC6200f Digital Valve ControllerFebruary 20172 Figure 2. Set Transducer Block to ManualInstruction Manual SupplementD104217X012 DVC6200f Digital Valve ControllerFebruary 20173 Figure 3. Enter the Desire Outgoing Ramp RateSupports separate ramprates for outing andincoming strokesFigure 4. Enter the Desired Incoming Ramp RateAdditional ramprates for theincoming strokeInstruction Manual SupplementD104217X012 DVC6200f Digital Valve ControllerFebruary 20174 Figure 5.

3 Enter the Minimum Travel MovementFigure 6. Partial Stroke calibration progressInstruction Manual SupplementD104217X012 DVC6200f Digital Valve ControllerFebruary 20175 Figure 7. Partial Stroke calibration progressWill calibrate to 30% from the normalend if the Minimum Travel Movement +Set Point Over Drive is less than 30%If it is greater than 30% the user-definedpoint will be calibratedFigure 8. Step or Ramp to Normal Position on Failed PSTI nstruction Manual SupplementD104217X012 DVC6200f Digital Valve ControllerFebruary 20176 Figure 9.

4 Partial Stroke calibration ProgressFigure 10. calibration Procedure CompleteList of parametervalues beingdownloaded to the deviceIf you need to make adjustments to the normal end default settings, select Advanced Settings, as shown in figure 11,and make the necessary Manual SupplementD104217X012 DVC6200f Digital Valve ControllerFebruary 20177 Figure 11. Select Advanced Settings to Make Adjustments to the Normal EndSelect to define thenormal endFigure 12. Set Travel High EndDefines the end of travelInstruction Manual SupplementD104217X012 DVC6200f Digital Valve ControllerFebruary 20178 Figure 13.

5 Enter Minimum Travel MovementIf Minimum Travel Movement + Set Point Overdrive is more thanMaximum Allowable Travel then the below message is presented and you are directed to the next screen as shown in figure 14 Instruction Manual SupplementD104217X012 DVC6200f Digital Valve ControllerFebruary 20179 Figure 14. Review InputsMinimum Travel Movement +PST Overdrive Amount is greater than the Maximum Allowable TravelFigure 15. Enter New Maximum Allowable TravelEnter a value greaterthan Minimum TravelMovement + PSTO verdrive AmountInstruction Manual SupplementD104217X012 DVC6200f Digital Valve ControllerFebruary 201710 Figure 16.

6 Partial Stroke calibration ProgressConfigurationAfter successfully calibrating the Valve for PST go to the Detailed Setup FST/ PST tab and verify that the values for theparameters in the Valve Stroke Test group box are correct. Then go to the Partial Stroke group box and enable any ofthe behaviors required for the 17. Verify FST/PST ValuesInstruction Manual SupplementD104217X012 DVC6200f Digital Valve ControllerFebruary 201711 Once the PST has been setup and calibrated go to the VST Abnormal Criteria group box and select the criteria to beused to evaluate PST after they are run.

7 Then, select the criteria to be used to abort a PST immediately on initiation,and the criteria to be used to prohibit a PST before 18. Select VST and PST CriteriaInstruction Manual SupplementD104217X012 DVC6200f Digital Valve ControllerFebruary 201712 Categorize the stroke alerts from the Valve Stroke Alerts tab into one of the Field Diagnostic Alert categories andsuppress them if publishing on the segment is not 19. Set Valve Stroke AlertsInstruction Manual SupplementD104217X012 DVC6200f Digital Valve ControllerFebruary 201713 Initiating a PST DiagnosticIf an Auto PST is desired then go to the Auto PST tab and set up the PST schedule.

8 The instrument will present amessage when the next PST becomes due. If a scheduled PST is not initiated then a PST overdue alert is 20. Setting Auto PSTI nstruction Manual SupplementD104217X012 DVC6200f Digital Valve ControllerFebruary 201714To run a manual PST select the Partial Stroke Test icon as shown in figure 21. Initiating a Manual PSTF igure 22. Upload or Delete Saved Partial Stroke DiagnosticsBefore the manual PST initiates, you are given theopportunity to upload and save the instrumentdiagnostic data to ValveLink software.

9 Select thedatasets that are Not In Database and upload. Deletion ofthe data from the instrument is not necessary as newdata will overwrite the oldest dataset. Datasets that arenot uploaded to ValveLink software will not be accessiblein the instrument once they are overwritten by new dataInstruction Manual SupplementD104217X012 DVC6200f Digital Valve ControllerFebruary 201715 Figure 23. Partial Stroke Test ProgressOutgoing StrokeIncoming StrokeFigure 24. PST Analyzed DataPST ResultInstruction Manual SupplementD104217X012 DVC6200f Digital Valve ControllerFebruary 201716 Figure 25.

10 Resulting Press/Tvl Graph ResultsMinimum PST Pause Time Enabled PST startsincoming stroke on reaching the MinimumTravel Movement (10% in this case)Figure 26. Resulting Tvl/Time Graph ResultsMinimum Pause Timeenabled with return leadSelect Mark Golden to set dataset as areference for future comparison. Thegolden dataset will be stored in theinstrument and will not overwrittenby subsequent datasetsInstruction Manual SupplementD104217X012 DVC6200f Digital Valve ControllerFebruary 201717A PST Diagnostic can be run with Minimum PST Pause Time disabled, as shown in the figure below.


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