Fisher FIELDVUEDVC6200f Instruction Manual page 64

DVC6200f Digital Valve Controller
Detailed Setup - Transducer Block
February 2017
Figure 4‐5. Travel Accumulator Deadband (set at 10%)
Deadband exceeded,
new Reference Point
established
Deadband Reference
Point
Deadband (+/- 5%)
A6534
Stroke History FD-PD
The stroke history provides either the stroke demand and reset time or the stroke open and close time, depending on
the instrument diagnostic level. For example, the PST diagnostic level provides demand and reset stroke time.
D The Open Stroke Time Alert is active when the open stroke time exceeds the configured Open Stroke Time Alert
Point (STROKE_OPEN_TIME [85.3])
D The Closed Stroke Time Alert is active when the close stroke time exceeds the configured Closed Stroke Time Alert
Point (STROKE_CLOSED_TIME [85.4])
D Stroke History FD Config
Stroke History PST
D The Demand Stroke Time Alert (STROKE_DEMAND_TIME [85.1])is active when the demand stroke time exceeds the
configured Demand Stroke Time Alert Point.
D The Reset Stroke Time Alert (STROKE_RESET_TIME [85.2]) is active when the reset stroke time exceeds the
configured Reset Stroke Time Alert Point.
D Stroke History FD Config
64
This amount of change is
added to the Travel
Accumulator
Instruction Manual
D103412X012