Calibration services, 1 calibration - range, Calibration services -1 – Yokogawa YVP20S User Manual
Page 99: Calibration - range -1
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10-1
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<10. CALIBRATION SERVICES>
10. CALIBRATION SERVICES
Calibration Services provide tools to set valve stroke, and to tune the dynamic
parameters for control of position. Each set of tools is grouped in a tab.
10.1 Calibration - Range
To calibrate the position sensor to match the actual valve travel, use the Auto Stop Limits or
the Manual Stop Limits function to search for the mechanical stop limits of the valve.
To check if the calibration is done properly, move the valve to the stops in the Main Screen
(IVI) in manual operating state.
Figure 10.1 Range Calibration
WARNING
Range Calibration strokes the valve over its entire travel. Isolate the valve from the process
prior to using the calibration procedure.
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