Samson 3730-6, Mounting And Operating Instructions

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8.2 Operating modes
8.2.1 Automatic and manual mo-
des
After initialization has been completed suc-
cessfully, the positioner is in the automatic
mode (AUTO).
Automatic mode
Switch to manual operating mode
Turn ® Code
0
Press , display:
AUTO
, Code
0
blinks
Turn ®
MAN
Press to change to the manual operating
mode .
The switchover is smooth since the manual
mode starts up with the set point last used
during automatic mode. The current position
is displayed in %.
Adjust the manual set point
Turn ® Code
1
Press , Code
1
blinks
Turn until sufficient pressure has been
built up in the positioner and the control
valve moves to the required position.
Note: The positioner automatically returns to
Code 0 if no settings are made within 120
seconds. The positioner remains in the man-
ual mode.
Switch to automatic operating mode
(AUTO)
Turn ® Code
0
Press , Code 0 blinks
Turn
®
AUTO
Press . The positioner changes to auto-
matic operating mode.
EB 8384-6 EN
75
Operation
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