Samson 3730 Series Mounting And Operating Instructions page 105

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.
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.
EB 8384-4 EN
Start-up and configuration
Pressure limit
Default: No
K level
P
Default: 7
T level
V
Default: 2
Closing direction (di-
rection of rotation caus-
ing the valve to move to
the CLOSED position
(view onto positioner
display); standard CCL
Blocking position
Default: 0
mm
7-15