Stroking Time Selection In Opening; Setting Of The Torque Limiting Device In Closing - Emerson Keystone EPI2 63 Installation, Operation And Maintenance Manual

Section 6: Actuator Configuration
October 2020
6.2.9

Stroking Time Selection in Opening

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Table 6.
063/E006
125/E013
250/E025
500/E051
1000/E091
2000/E171
NOTE: Time is guaranteed with +/- 10% tolerance on 90° stroke
6.2.10

Setting of the Torque Limiting Device in Closing

Closing torque limits: 50%, 75% and 100% of the nominal torque. The nominal torque
corresponding to 100% is set in-house and stated in the name plate.
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WARNING
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Torque switches setting must be done only with the authorization of the valve manufacturer,
considering the specific valve figures.
34
Enter set up configuration: move switch SW3 to position ON (configuration function)
Move switch SW4 to position 5
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 opening is now set
Exit configuration (move switch SW3 to position 1) or proceed with
the next parameter
Operating Times
Nominal torque
Model
(Nm / lb.in.)
63/600
125/1300
250/2500
500/5100
1000/9100
2000/17700
Enter set up configuration: move switch SW3 to position ON (configuration function)
Move switch SW4 to position 6
Move switch SW6 to positions 2, 5 or 9 for the requested torque value
(in percentage) in closing
Push ENTER pushbutton SW5 to confirm
When pushing SW5, the red LED switches on for confirmation
The setting of the torque limiting device in closing maneuver is now complete
Exit set up configuration (move switch SW3 to position 1) or proceed with
the next parameter
Installation, Operation and Maintenance Manual
Operating time (secs 90°) at selected step
8 6
15 28
15 28
15 28
15 28
24 45
53 100
MAN-10-04-100-0711-EN Rev. 0
4
48
48
48
48
80
180
Actuator Configuration