Samson 3730 Series Mounting And Operating Instructions page 58

Start-up and settings
→ Select K
turn
P
press .
→ Code 18 ,
Turn
Retain default T , change only if known.
V
→ Code 34 , press
Turn
→ Select closing direction.
turn
CCL = counterclockwise and CL = clockwise.
Direction of rotation which causes the valve
to move to the CLOSED position (view onto
the rotary switch movement while positioner
cover is open).
Press .
mm
→ Code 35 , press
Turn
→ Enter blocking position, e.g.
turn
5 mm (read off at travel indicator scale of
the blocked valve or measure with a ruler).
Press .
58
EB 8384-3 EN
,
Default 2
Default CCL
,
Default 0.0
,
4
Set switch for fail-safe position AIR TO
OPEN or AIR TO CLOSE as described in
section 5.1 on page 49.
4
Set volume restriction as described in
section 5.2 on page 49.
4
Press INIT key!
The positioner switches to manual operat-
ing mode!
mm
As initialization has not been carried out
completely, the error code 76 (no emer-
gency mode) and possibly also error code
57 may appear on the display.
These alarms do not influence the
positioner's readiness for operation.
Canceling the blocking position
For the positioner to follow its reference
variable again, the blocking position must
be canceled and the positioner must be set
to automatic operation AUtO as follows:
→ Code 1 , press
Press
turn in order to move the valve slightly
past the blocking position, then cancel me-
chanical blocking.
Press .
→ Code 0 , press
Turn
Code 0 blinks.
The adjusted blocking
position is indicated
,
,