Mai Channel Map; Fst/Pst - Fisher FIELDVUEDVC6200f Instruction Manual

DVC6200f Digital Valve Controller
Detailed Setup - Transducer Block
February 2017
D Enter valve Trim Style 2 (TRIM_STYLE_2 [101.10]).

MAI Channel Map

TB > TB > Configure/Setup > Detailed Setup > MAI Channel Map
Field Communicator
Allows the user to specify which transducer block parameter is available through each of the MAI Block channels
(MAI_CHANNEL_1 through MAI_CHANNEL_8 [111.1 through 111.8]). Transducer block parameters available to each
channel:
11 = FINAL_VALUE
12 = TRAVEL_TARGET
13 = FINAL_POSITION_VALUE
14 = TRAVEL
15 = SUPPLY_PRESS
16 = ACT_PRESS_A
17 = ACT_PRESS_B

FST/PST

Field Communicator TB > Configure/Setup > Detailed Setup > FST/PST
Note
FST/PST is only available with a PST instrument.
FST/PST
Valve Stroke Test (FST/PST)
A valve stroke test is the process of taking the valve from the normal end to another target position at a preconfigured
ramp rate before returning to the normal end while gathering data. The data is analyzed to evaluate the condition of
the valve assembly against a set of user defined thresholds. A valve stroke test is only run if everything is normal in the
instrument. A safety demand signal will always take precedence over a valve stroke test.
D Valve Stroke Test, select Partial Stroke Test, Full Stroke Test, or Disable to select the test to run when the test is
initiated using the VST_COMMAND parameter.
D Partial Stroke Start Point defines the normal end of the valve. The valve needs to be at this end for a PST to be
initiated. When a FST is initiated the valve will be moved by the test to this end before being ramped to the opposite
end and ramped back. Setting this value to Not Configured will disable partial stroke tests.
D Travel Open End defines, in percent (%) of calibrated travel, the point above which the valve is considered to have
reached the high end.
D Travel Closed End defines, in percent (%) of calibrated travel, the point below which the valve is considered to have
reached the low end.
72
18 = ACT_PRESS_DIFF
19 = DRIVE_SIGNAL
10 = TRAVEL_DEVIATION
11 = TEMPERATURE
12 = CYCLE_COUNT
13 = TRAVEL_ACCUM
Instruction Manual
D103412X012