Samson TROVIS 3730-3 Mounting And Operating Instructions page 102

Operating the positioner
until Nominal range [7.5/7.6/7.7] appears.
8. Turn
9. Press and turn
10. Press to confirm the setting.
11. Turn until Current valve position [7.19] appears.
12. Press and turn
currently blocked.
13. Turn until Direction of rotation [7.20] appears.
14. Press and turn
matches the valve's closing direction.
Example:
The valve closes when the plug stem moves downward. This action causes the position-
er's lever to turn counterclockwise (when looking at the display).
Î Setting: Counterclockwise
Note
After performing the SUB initialization, the control parameters can be changed (Configura-
tion [8]/Control parameters [8.4], see section 12.3.1).
102
to set the actuator's nominal range.
to set the current valve position in % (see step 1), at which the valve is
to set the direction of rotation so that the lever's direction of rotation
EB 8484-3 EN