Samson 3730 Series Mounting And Operating Instructions page 97

Flow characteristic
Valve dimensions
standard
Nominal size DN
Kvs coefficient
Kvs unit
Seat diameter of the
valve
Identification – Positioner – Additional components
Solenoid valve
Position transmitter
Inductive limit
switch
Operation unit
HART write protec-
tion
Start with default
settings
Positioner – Operating mode
Current operating
mode
Target operating
mode
Positioner – Process data
Reference variable w
Controlled variable x
System deviation e
Manipulated
variable y
Linear 30:1/ Linear 50:1
Eq. perc. 30:1/
Linear 50:1/
Eq. perc. 50:1/
Other
DIN/ANSI DIN
8...2100 50
0.0001... 1.0000 Kv
20000.0000
Kv/cv Kv
2.0...500.0 6.0 mm
Not
installed
Installed/
Not installed
Not write
protected
Automatic/ Automatic
Manual/Fail-safe
position
Displays current
process variables
Setting with TROVIS-VIEW software – Parameter list
Valve characteristic: Flow to valve travel
Valve dimensions according to DIN or ANSI
Nominal size in mm (DIN) or inch (ANSI)
Valve flow coefficient
Flow coefficient, metric unit (Kvs) or US Amer-
ican units (cv)
Diameter of valve seat bore
Code 45
Code 37
Code 38
Code 47
Code 36
Indicated the current operating mode used by
the device
Code 0
Code 42
Current position
Deviation from target position (e = w–x)
Indicates the control signal y in % in relation to
the travel range found on initialization after the
device has been initialized.
97
EB 8384-3 EN