116
EB 8384-3 EN
Operating the positioner
7.11 Operating modes
7.11.1 Automatic and manual modes
After initialization has been completed suc-
cessfully, the positioner is in automatic mode
(AUTO).
%
Automatic mode
Switching to manual mode (MAN):
1. Turn
until Code 0 appears.
2. Press , reading:
AUtO
, the code number
0 blinks.
3. Turn until
MAN
appears.
4. Press . The positioner changes to the
manual mode ( ).
The manual mode starts using the last set
point of the automatic mode, ensuring a
bumpless changeover. The current position
is displayed in %.
Automatic mode
Manual mode
Adjusting the manual set point:
1. Turn
until Code 1 appears.
2. Press , the code number 1 blinks.
3. Turn
until sufficient pressure has been
built up in the positioner and the control
valve moves to the required position.
%
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