Stroking Time Selection In Closing - Emerson Keystone EPI2 63 Installation, Operation And Maintenance Manual

Installation, Operation and Maintenance Manual
MAN-10-04-100-0711-EN Rev. 0
NOTE
During the new stroke limit setup, the minimum range between open and close limit
position has to be at least 45 degree of the valve position; if the above condition is not
respected, the setup will not be successful and stroke limit error alarm will be signalized
(red LED blinking). The red LED will continuously flash when the actuator is in setup
functionality (dip switch SW3 in 'on' position) and rotary switches SW4 and SW6 are in
one of the following positions:
a.
b.
c.
d.
The alarm is then reset by:
a.
b.
WARNING
!
In configuration phase, touch only the configuration area of the logic board; don't touch
the actuator in its other parts.
6.2.8

Stroking Time Selection in Closing

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Actuator Configuration
SW4=3 and SW6=0
(stroke limit of open configuration by torque)
SW4=2 and SW6=0
(stroke limit of close configuration by torque)
SW4=1 and SW6=0
(stroke limit of open configuration by position)
SW4=0 e SW6=0
(stroke limit of close configuration by position)
Switching off and on the actuator
Doing a new correct stroke limit setup in one of the 4 possible combinations.
Enter set up configuration: move switch SW3 to position ON (configuration function)
Move switch SW4 to position 4
Move switch SW6 to positions 4, 6, 8 for the requested stroking time according
to the table below
Push ENTER pushbutton SW5 to confirm
When pushing SW5, the red LED switches on for confirmation
The selected stroking time in closing is now set
Exit set up configuration (move switch SW3 to position 1) or proceed with
the next parameter
Section 6: Actuator Configuration
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