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User Instructions
Part Number IOM – 87376-7
This changes the bottom line of the display for "SAVE?" to "EDIT?" and the end position is stored.
Figure 34
Figure 35
13.4.2
Use menu item P1.2 End limit - End limit CLOSE as for End limit OPEN.
Section 14:
Mounting of Linear Fail-Safe Actuator
RTS FQ Series ctuators move the stem of valve to the fail-safe position in case of fail-safe event.
In general stem of actuator is at fail-safe position at delivery!
Depending on valve has to be closed or opened by force (sealing force is required in fail- safe
position) or by travel (actuator shall stop before touching the seat), mounting procedure has to
be done different:
Mounting procedure for valve without required sealing force:
Display (7)
Display (8)
End Limit CLOSE
Adjustment of Fail-Safe Speed
July 2016, Rev 1.
29
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