Technical Specifications

ValVue Digital Communications Software Ver. 2.80
246
GE Oil & Gas
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%.
In some valves the travel exceeds the nominal valve travel. You can compensate for this so
that the valve position reads 100% at the nominal travel.
Figure 46 shows how this works. This calibrates the position with the full travel of the valve.
Figure 46 Open Stop Adjustment Diagram
To start this function:
1. Enter an open stop value in the edit field.
2. Click Set Open Stop Adj. and the Open Stop Adjustment Successful dialog appears.
Figure 47 Open Stop Adjustment Successful
3. Click OK.
4. Click Apply.
Full Travel
After Open Stop
Before Open Stop
0
100%
4 mA
20 mA
0
100%
4 mA
20 mA