Samson 3730 Series Operating Instructions

EB 8389-1S EN 11
Description
1.3.1 Type of application
Different diagnostic functions are available
depending on the type of application select-
ed in EXPERTplus. The types of application
'Control valve' and 'On/off valve' are
available. Depending on the type of applica-
tion selected, the positioner behaves differ-
ently in the automatic mode (AUTO):
− Control valve
The positioner uses the set point to posi-
tion the valve.
The valve position (current position) ap-
pears in % on the display.
− On/off valve
Discrete analysis of the set point
The valve position (current position) in %
and O/C (Open/Close) appear in alter-
nating sequence on the display. See
uSection 5.
1.3.2 Assessment
Table 1 shows the diagnostic functions and
their statements on the condition of the valve
depending on the type of application.

Samson 3730 Series Specifications

General

Brand	Samson
Model	3730 Series
Category	Valve Positioners
Language	English