Samson 3730 - Zero Calibration

Reset error codes
The error codes
E0, E1, E8 and E9 can be
reset as follows:
Turn button until the error code appears,
press button,
ESC appears,
turn button,
RST appears,
press button to reset error.
The resetting procedure can be canceled by
pressing button when
ESC appears.
Canceling the fail-safe position
The fail-safe position indicated by
S on the
display can be canceled over Code
P0 .
When the status indication
P0 appears on
the display:
Press ,
ESC appears,
turn ,
RST appears,
press to reset fail-safe position.
The positioner starts to run again with its
original settings.
5.7 Zero calibration
In case of inconsistencies in the closing posi
-
tion of the valve, e.g. with soft-sealed plugs,
it may necessary to recalibrate zero.
Start the zero calibration by activating
Code
P16 as follows:
Turn button until Code
P16 appears.
Press button 6 seconds long,
6-5-4-3-2-1 - is counted down on the dis-
play.
Zero calibration has started, the display
blinks!
The positioner moves the control valve to the
CLOSED position and recalibrates the inter-
nal electric zero point.
When the zero calibration has been suc
-
cessfully completed, the positioner returns to
control operation (status indication).
Canceling zero calibration
The zero calibration can be canceled by
pressing . The positioner then moves to
the fail-safe position (indicated by
S on the
display).
A new zero calibration can be started di
-
rectly afterwards.
EB 8384-1 EN 33
Start-up