Samson TROVIS SAFE 3731-3, Mounting And Operating Instructions

Page: 53 / 104

Enter pin position:
Pin position
Default: No
Turn
→
Code 4
Press , Code 4 blinks.
Turn
→
Pin position on lever (see rele-
vant section on attachment).
Press
. The reading of the nominal range
appears in mm/°.
7.5.2 Initialization based on
NOM nominal range
The calibrated sensor allows the effective
valve travel to be set very accurately. During
the initialization process, the positioner
checks whether the control valve can move
through the indicated nominal range (travel
or angle) without collision.
If this is the case, the indicated nominal
range is adopted with the limits of
travel/angle range start (Code
8 ) and
travel/angle range end (Code 9 ) as the op-
erating range.
Note: The maximum possible travel must al-
ways be greater than the nominal travel en-
tered. If this is not the case, initialization is
interrupted (error message Code
52
) be-
cause the nominal travel is not achieved.
Enable configuration:
Note: If no settings are entered within
120 seconds, the enabled configuration
function becomes invalid.
Configuration enabled
Default: No
Turn
→
Code
3
, display:
No
Press , Code 3 blinks.
Turn
→
YES
Press , display:
Enter pin position and nominal travel:
Pin position
Default: No
Nominal range
(locked with Code
4 = No)
Turn
→
Code 4
Press , Code 4 blinks.
Turn
→
Pin position on lever (see rele-
vant section on attachment).
Press
Turn
→
Code 5
Press , Code 5 blinks.
Turn
→
Nominal valve travel
EB 8387-3S EN
53
Start-up – Settings
mm
mm
mm