Operating Modes; Automatic (Auto) And Manual (Man) Modes - Samson 3731-5 Mounting And Operating Instructions

Electropneumatic ex d positioner with foundation fieldbus communication
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Cancel the setting:
To cancel a value before it is confirmed (by
pressing
) proceed as follows:
until ESC appears.
1. Turn
2. Press
to confirm.
The entered value is not adopted.

8.2 Operating modes

8.2.1

Automatic (AUTO) and manual (MAN) modes

After initialization has been completed
successfully, the positioner is in
automatic mode (AUTO, reading: 
Switching to
manual mode (MAN)
1. Turn
until Code 0 appears.
2. Press
, Code 0 blinks, display: AUtO.
3. Turn
until MAN appears.
4. Press
. The positioner changes to the
manual mode.
The manual mode starts using the last set point
used in automatic mode, ensuring a bumpless
changeover. The current position is displayed
in %.
EB 8387-5 EN
).
Operation
Canceling the reading
Automatic mode
%
Automatic mode
Manual mode
73

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