Technical Specifications

129
Calibrate Context Menu
Calibrate Screen
Calibrate Context Menu
Right-click on the Calibrate screen and a context menu appears (Figure 107).
NOTE Most functions available in the Calibrate context menu are used
for advanced setup and are only accessible when ValVue is in
the setup mode. Refer to “Advanced Setup with ValVue” on
page 57 of this manual for further instructions.
Figure 107 Calibrate Screen Context Menu
The following items are on the Calibrate context menu.
 Run Find Stops - Runs the automatic position calibration process.
 Manual Find Stops - Sets the position calibration by moving the valve full closed and
full open. On very large valves, the automatic find stops routine may timeout before
the valve has reached the end of travel. Manual find stops allows calibration of these
valves.
 Open Stop Adjustment - Recomputes the position scale so that at the value entered in
the open stop adjustment edit box as a percent of full stops, the position reads 100%
 Run Auto Tune - Automatically finds appropriate PID parameters for the valve.
 Full Open - Moves the valve to full open. This command works by taking the valve out
of closed loop control and sends a high or low signal to the I/P.