Emerson Bettis SCE300 - Stroking Time Selection in Opening; Setting of the Torque-Limiting Device in Closing

36
February 2020
Installation and Maintenance Instructions
MAN-02-04-99-0712-EN Rev. 1
Actuator Configuration
Section 6: Actuator Configuration
6.2.9 Stroking Time Selection in Opening
• Enter setup conguration: move switch SW3 to position ON (conguration 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 conrm
• When pushing SW5, the red LED switches on for conrmation
• The selected stroking time in opening is now set
• Exit setup conguration (move switch SW3 to position 1) or proceed to the
next parameter
Table 6. Operating Times
Model
Nominal torque
(Nm / lb.ft)
Operating time (secs 90°) at selected step
8 6 4
063/E006 63/46 15 28 48
125/E013 125/92 15 28 48
250/E025 250/184 15 28 48
500/E051 500/369 15 28 48
1000/E091 1000/738 24 45 80
2000/E171 2000/1475 53 100 180
NOTE: Time is guaranteed with +/- 10% tolerance on 90° stroke
6.2.10 Setting of the Torque-Limiting Device in Closing
Closing torque limits are 50%, 75% and 100% of the nominal torque. The nominal torque
corresponding to 100% is set in-house and is stated on the nameplate.
• Enter setup conguration: move switch SW3 to position ON (conguration 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 conrm
• When pushing SW5, the red LED switches on for conrmation
• The setting of the torque limiting device in closing stroke is now complete
• Exit setup conguration (move switch SW3 to position 1) or proceed to the
next parameter
NOTICE
Consult the valve manufacturer torque specications for correct limit torque conguration.
WARNING
Installation, conguration, commissioning, maintenance, and repairs must be performed
by approved and qualied personnel only.