DVC6000f Series
March 2006
5-38
Select Clockwise or Counterclockwise. Travel Sensor
Motion (TRAVEL_SEN_MOTION [42.3]) establishes
the proper valve travel sensor (feedback) rotation.
WARNING
If you answer YES to the prompt for
permission to move the valve when
setting the Travel Sensor Motion, the
instrument will move the valve
through its full travel range. To avoid
personal injury and property damage
caused by the release of pressure or
process fluid, provide some
temporary means of control for the
process.
Determine the rotation by viewing the end of the travel
sensor shaft.
For instruments with Relay Type A If increasing air
pressure at output A causes the shaft to turn
clockwise, enter Clockwise. If it causes the shaft to
turn counterclockwise, enter Counterclockwise.
For instruments with Relay Type B If decreasing air
pressure at output B causes the shaft to turn
clockwise, enter Clockwise. If it causes the shaft to
turn counterclockwise, enter Counterclockwise.
Lever Style
Enter the lever style (LEVER_STYLE [85.10]) for
rotary actuators as either Pivot Point or Rack and
Pinion.
Moment Arm
Defines the moment arm (MOMENT_ARM [85.11]) for
rotary actuators.
Effective Area
Enter the actuator effective area (EFFECTIVE_AREA
[85.2]) in in
2
, cm
2
, or mm
2
.
Air
Select Opens or Closes, indicating the effect of
increasing air pressure (AIR [85.3]) on the valve travel.
Lower Bench Set
Enter the lower actuator operating pressure
(LOWER_BENCH SET [85.4]).
Upper Bench Set
Enter the upper actuator operating pressure
(UPPER_BENCH_SET [85.5]).
Nominal Supply Pressure
Enter the nominal instrument supply pressure
(NOMINAL_SUPPLY PRESSURE [85.6]).
Spring Rate
Enter the actuator spring rate (SPRING_RATE [85.7])
in lbsin or Nm.
Reference
(TB > Detailed Setup > Act and Valve > Reference)
Trim Style 1
Enter the valve trim style (TRIM_STYLE_1 [84.9]).
Trim Style 2
Enter the valve trim style (TRIM_STYLE_2 [84.10]).
Stroking Time Open
Enter the time required to stroke the valve from closed
to open (STROKING_TIME_OPEN [85.8]).
Stroking Time Close
Enter the time required to stroke the valve from open
to close (STROKING_TIME_CLOSE [85.9]).
Simulate PlantWeb
R
Alarms
PWA Simulate
(TB > Detailed Setup > Other > PWA Simulate)
When enabled, PWA Simulate (PWA_SIMULATE [39])
allows the user to write to the following PlantWeb and
Instrument alert parameters; Failed Active, Maint
Active, Advise Active, Enviro Active, Travel Active,
Prox Active, Tvl History Active, Performance Active,
PD Event Active, PD Detail 1 Active, PD Detail 2
Active, PD Detail 3 Active, PD Detail 4 Active, PD
Detail 5 Active, PD Detail 6 Active. This provides a
way to simulate these alerts for testing. In order to
enable PWA Simulate, the Aux Terminal must be
jumpered.
PWA Simulate is cleared on a power cycle. It can also
be cleared manually, or by removing the Aux terminal
jumper.
5
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