Samson 3730 Series - Annex A (configuration instructions); Parameters and functions

EB 8384-3 EN 16-1
16 Annex A (conguration instructions)
16.1 Parameters and functions
Code
no.
Parameter–Readings/
values [default setting]
Description
Codes marked with an asterisk (*) must be enabled with Code3 prior to conguration.
0 Operating mode
[MAN] Manual mode
AUtO Automatic mode
SAFE Fail-safe position
ESC Cancel
Switchover from automatic to manual mode is bumpless.
In fail-safe position, the S icon is displayed.
In MAN and AUtO mode, the system deviation is represented by the
bar graph elements.
Thereadingindicatesthevalvepositionorangleofrotationin%
when the positioner is initialized. If the positioner is not initialized,
the position of the lever in relation to the longitudinal axis is dis-
playedindegrees(°).
1 Manual w
[0]to100%ofthenomi-
nal range
Adjust the manual set point with the rotary pushbutton. The current
travel/angleisdisplayedin%whenthepositionerisinitialized.If
the positioner is not initialized, the position of the lever in relation to
thelongitudinalaxisisindicatedindegrees(°).
ItcanonlybeselectedwhenCode0=MAN
2 Reading direction
1234,
1234
, ESC
Thereadingdirectionofthedisplayisturnedby180°.
3 Enable conguration
[No], YES, ESC
Enables changing of data (automatically deactivated when the rota-
rypushbuttonhasnotbeenoperatedfor120s).HART blinks on the
display when the on-site operation is locked over HART
®
communi-
cation. Codes marked with an asterisk (*) can only be read and not
overwritten. Similarly, codes can only read over the SSP interface.
4* Pin position
[No], 17, 25, 35, 50, 70,
100,200,300mm,90°
with rotary actuators, ESC
If you select a pin position
in Code 4 that is too small,
the positioner switches to
SAFE mode for reasons of
safety.
Follower pin must be mounted in the proper position depending on
thevalvetravel/openingangle.
Pin position must be entered for nominal (NOM) or substitute (SUb)
initialization.
Pin position Standard Adjustment range
Code4 Code5 Code5
17 7.5 3.6 to 17.7
25 7.5 5.0 to 25.0
35 15.0 7.0 to 35.4
50 30.0 10.0 to 50.0
70 40.0 14.0 to 70.7
100 60.0 20.0 to 100.0
200 120.0 40.0 to 200.0
90° 90.0 24.0 to 100.0