GE FVP110 - Examples of Tuning Control Parameters

FVP 110 Fieldbus Valve Positioner Manual
258
GE Energy
Examples of Tuning Control Parameters
Table 90 shows examples of tuning parameters for double-acting actuators.
[1] Valtek25sq.in. double-acting actuator, stroke = 0.75 in, capacity = approx. 300 cc,
supply pressure = 400 kPa, hysteresis = 150N
[2] Valtek25sq.in. double-acting actuator, stroke = 0.75 in, capacity = approx. 300 cc,
supply pressure = 400 kPa, hysteresis = 380N
[3] Valtek50sq.in. double-acting actuator, stroke = 2.5 in, capacity = approx. 2000 cc,
supply pressure = 400 kPa, hysteresis = 300N
[4] Valtek50sq.in. double-acting actuator, stroke = 2.5 in, capacity = approx. 2000 cc,
supply pressure = 400 kPa, hysteresis = 1200N
Table 90 Examples of Tuning Control Parameters
The above adjusted values are only for reference. Adjust parameters depending on the
individual valve, actuator, and operating conditions. X_BST_ON_THRESHOLD,
X_BST_OFF_THRESHOLD, and X_BOOST_VALUE are parameters that are only valid
for double-acting models.