Technical Specifications

Masoneilan Valves ValVue ESD Instruction Manual =| 177
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Run Find Stops
To determine valve position, the PST controller must measure and save the closed and open
positions of the valve. This can be done automatically by running the Run Find Stops
procedure from the Calibrate screen context menu.
The SVI II ESD first exhausts the actuator and measures the position, then fills the actuator
and measures the position. From these measurements the valve position is determined.
Correction can be made for nominal valve travel if it is less than full travel. A progress screen
appears while the find stops process is running.
Steps to Run find Stops
To run Find Stops:
1. Right-click in the screen and select Run Find Stop (Figure 166).
Figure 166 Selecting Run Find Stops