Samson TROVIS SAFE 3730-6, Mounting And Operating Instructions

Page: 112 / 184

112 EB 8384-6S EN
Operating the positioner
1. Turn until the required Code 16/17/18
appears.
2. Press , the code number 16/17/18
blinks.
3. Turn to set the control parameter select-
ed.
4. Press to confirm.
Pressure limit
Default: No
K
P
level
Default: 7
T
V
level
Default: 2
Enter closing direction and blocking position:
1. Turn until Code 34 appears.
2. Press , the code number 34 blinks.
3. Turn and set the closing direction (CCL
= counterclockwise/CL = clockwise).
4. Press to confirm.
5. Turn until Code 35 appears.
6. Press , the code number 35 blinks.
7. Turn to set the blocking position, e.g.
5 mm (read off at travel indicator scale of
the blocked valve or measure with a ruler).
8. Set switch for fail-safe position AIR TO
OPEN or AIR TO CLOSE according to sec
-
tion 7.1.
9. Adjust volume restriction as described in
section 7.2.
Closing direction
(direction of rotation
causing the valve to
move to the CLOSED
position (view onto
positioner display);
standard CCL
mm
Blocking position
Default: 0