Section 9: Set-Up Routines; Actuator Set-Up; Set Stroke Limits - Emerson Bettis XTE3000 Installation, Operation And Maintenance Manual

Installation, Operation and Maintenance Manual
MAN-02-04-97-0713-EN Rev. 1

Section 9: Set-Up Routines

9.1

Actuator Set-Up

9.1.1

Set Stroke Limits

This routine allows the actuator to be configured according to the type of valve it is
mounted on.
The following parameters will be set:
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Set-up Procedure
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Close limit type
Press YES if the close limit type is correct (torque or position); otherwise, press NO to
change it. Press YES when the limit type is correct.
Close limit by position
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Set-Up Routines
Opening and closing torque limits: from 40% to 100% of the nominal torque.
The nominal torque corresponding to 100% is set in-house and is stated in the
nameplate menu for reference.
Close direction: clockwise (CW) or counter-clockwise (CCW). Most valves require
clockwise rotation of the stem when viewed from the handwheel. Engage the
manual override and check if the valve closes with clockwise or counter-clockwise
rotation of the handwheel.
Close and open limits type: by position or by torque. Use Table 11 to choose.
Engage the manual override and move the valve to the mid-travel position.
Move the local selector to OFF and then simultaneously press OPEN and STOP.
Select the language and then enter the password according to the instructions
(refer to "Entering the set-up mode"). When the message displayed is "SET-UP
MODE OK?" press YES. Press YES to select the "Actuator Setup" menu, and then
press YES again to start with the stroke limits routine.
Press YES if the closing torque limit is correct or press NO to scroll through the list
of available values. When the value is correct, press YES.
Press YES if the opening torque limit is correct or press NO to scroll through the list
of available values. When the value is correct press YES.
Press YES if the rotation to close is correct (CW or CCW), or press NO to change.
When the value is correct press YES.
Press YES to set the close limit, or press NO and then YES to set the open limit.
Move the local selector to LOCAL. The local controls can be used.
Move the valve to the closed position(via the CLOSE command or via the handwheel).
Move the local selector to OFF.
Press YES to confirm.
Press YES to continue with the open limit setting, or press NO and again NO to
repeat the close limit setting procedure. Press NO and then YES to exit from the
stroke limits routine.
Section 9: Set-Up Routines
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