Samson 3730-1 User Manual

EB 8384-1 EN 77
Operating the positioner
In Code P18
1. Turn untilCodeP18appears.
2. Press
and hold for six seconds.
Reading: 6-5-4-3-2-1-
7.8 Manual mode
The valve position can be moved as follows
using the Manual mode function:
1. Turn untilCodeP17appears.
2. Press
and hold for six seconds.
Reading: 6-5-4-3-2-1-
The manual set point (w man) is indi-
cated on the display of an initialized
positioner.
The lever position in degrees in rela-
tion to the mid-axis is indicated on the
display of a positioner that has not
been initialized.
3. Turn
.
Initialized positioner: the manual set
pointisadjustedinstepsof0.1%.You
can move the valve controlled within its
range.
Positioner that has not been initial-
ized: the valve is only moved in one
direction uncontrolled by adjusting the
manual set point.
4. Press
to deactivate the manual
mode function.
The Manual mode function can only be exit-
ed as described. The positioner does not au-
tomatically exit this function after three min-
utes and return to the display showing the
status indication.
Note

Samson 3730-1 Specifications

General

Supply air pressure	1.4 to 7 bar (20 to 100 psi)
Housing material	Aluminum
Protection class	IP 65
Output Signal	Pneumatic
Pressure Range	Up to 7 bar (100 psi)
Port Size	G1/4 or 1/4" NPT
Material	Aluminum
Accuracy	±1% of span