Pressure Monitoring / Switching Function - ProMinent DULCOMETER PH-501 Assembly And Operating Instructions Manual

4.2 Pressure monitoring / switching function

OUT1 changes its switching state if it is above or below the set switching limits
(SP1, rP1). The following switching functions can be selected:
First the set point (SP1) is set, then the reset point (rP1) with the requested
difference.
The width of the window can be set by means of the difference between SP1
and rP1. SP1 = upper value, rP1 = lower value.
P
SP
rP
1
0
1
0
P = system pressure; HY = hysteresis; FE = window
6
1
P
SP
HY
rP
t
Hno
Hnc
FE
1
0
1
0
2
t
Fno
Fnc
E-1380