30
7 Set up with the integrated display and adjustment unit
VEGABAR 39 • Three-wire 1 x transistor or 4 … 20 mA
57536-EN-200831
Window function
With the window function (FNO and FNC), the output changes its
state when the measured variable enters the window between the val-
ues window High (FH) and window Low (FL). If the measured variable
leaves the window, the output returns to its previous state.
FH
FL
1
0
1
0
FNC
FNO
Fig. 23: Window function
If the measured variable moves within the window, the state of the
output does not change.
Menu item code:
•
SP
•
RP
•
FH
•
FL
Parameter:
•
Pressure value
The menu item Zero (initial value) defines the pressure value at the
output current 4 mA.
Zero
