Keeping the World Flowing
25
7.0 Basic Setup
7.5 Set Output Thrust (cont'd)
The actuator is now in EDIT Mode and the parameters can be
modified.
Use the UP/DOWN buttons until the correct Thrust value Is
displayed.
Press ENTER to save the changes. Visually confirm that the
parameter is saved.
NOTE: The Output Thrust setting must be sufficient
to operate the valve under full working process
conditions.
Press CANCEL to return to previous menu.
7.6 Select Action at End of Travel
The actuator can be configured to stop on position limit at
the end of travel where valves do not require thrust to be
applied to the valve seat.
To provide tight shut off at end of travel the actuator can be
configured to apply its configured thrust to the valve seat in
either direction.
Use the UP/DOWN buttons until CL ACT is displayed.
Press ENTER to view the Close Action setting.
X
X
LOCAL
THRSTO
LOCAL
CL ACT
X
X
LOCAL
SAVED
VIEW
X
LOCAL
TO 100
%
EDIT
STEP 1
SELECT LOCAL
OPERATION
STEP 2
SET OUTPUT
THRUST
STEP 4
SET CLOSE LIMIT
OF TRAVEL
STEP 5
SET OPEN LIMIT
OF TRAVEL
STEP 6
CALIBRATE COMMAND
SIGNAL ZERO SETPOINT
STEP 7
CALIBRATE COMMAND
SIGNAL SPAN SETPOINT
STEP 3
SELECT ACTION AT END
OF TRAVEL (LIMIT OR FORCE)
STEP 8
DEADBAND
Fig 7.13 Edit open thrust value
Fig 7.14 Save new value
Fig 7.15 Open thrust setting
Fig 7.16 Close action setting
A4
US
US
A4
US
A4
A4
US
