Description Of Parameters 10 To 30 - Siemens SIPART PS2 PA 6DR55 Series Operating Instructions Manual

Parameter assignment/Addressing
10.2 Description of parameters
Valve characteristic curve
Inverse equal percentage
Inverse equal percentage
Inverse equal percentage
Freely adjustable
The factory setting is "Lin".
See also
Description of parameters 10 to 30 (Page 146)
10.2.2.4

Description of parameters 10 to 30

10.SL0 to 30.SL20 - setpoint support points
Use these parameters to allocate a characteristic flow value at a distance of 5% to the
corresponding setpoint support point. These points lead to a polyline with 20 linear sections
which form a valve characteristic line:
Setpoint characteristic curves, standardization of manipulated variable and tight closing
146
25:1
33:1
50:1
function
Operating Instructions, 09/2007, A5E00127926-07
Setting with parameter value
n1-25
n1-33
n1-50
FrEE
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