Samson 3731-5, Монтаж и эксплуатация

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EB 8387-5 EN 81
Appendix
12.3 Code list
Code
no.
Parameter – Readings/
values [default setting]
Description
Note: Codes marked with an asterisk (*) must be enabled with Code 3 prior to configuration.
0 Operating mode
[MAN], AUtO, SAFE, ESC
MAN Manual mode
AUtO Automatic mode
SAFE Fail-safe position
ESC Cancel
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 initial-
ized, the position of the lever in relation to the mid-axis is dis-
played in degrees (°).
Switchover from automatic to manual mode is bumpless.
In fail-safe position, the
S icon is displayed.
Init
AtO/AtC
Init Start initialization
Determine the fail-safe position:
AtO : AIR TO OPEN (the signal pressure opens the valve, e.g.
for a fail-close valve)
AtC : AIR TO CLOSE (the signal pressure closes the valve, e.g.
for a fail-open valve)
1 Manual set point w
[0] to 100 % of the nominal
range
Set the manual set point
The current travel/angle is displayed in % when the positioner is
initialized. If the positioner is not initialized, the position of the le-
ver in relation to the mid-axis is indicated in degrees (°).
Note: can only be selected when Code 0 = MAN
2 Reading direction
[Normal] or upside down
ESC The reading direction of the display is turned by 180°.