100.0
1
20 40 60 80 100 [%]
80
bar
%
Line speed for max. pressure
Max.
pressure
Min.
pressure
bar
bar
0
Actual
0
40
60
80
20
Line speed for min. pressure
0.0
%
Fig. 4‐107
Operation
4‐76
P/N 213828_11
2014 Nordson Corporation
VersaBlue_PPA
Motor (contd.)
Pressure control
Pressure Control - Manual Mode _
In manual mode the operator has control over the motors. The pressure is
equal to the setpoint and does not change.
Only pressure sensor A: 5 bar (500 kPa / 73 psi)
Pressure Control ‐ Key‐to‐line ‐
NOTE: The graph does not change to adapt to the entered values. Pressure
values stated as a percentage refer to the measuring range limit of the
pressure sensor used, e.g. 80 bar with a 100 bar sensor.
Min. pressure: Pressure setpoint when the external line speed signal lies
below the entered value Line speed for min. pressure.
1 bar (100 kPa / 14.5 psi)
Max. pressure: Pressure setpoint when the external line speed signal
exceeds the entered value Line speed for max. pressure.
80 %
Line speed for min./max. pressure: Line speed signal value in %, below or
above which the pumps begin to generate the set min./max. pressure.
Max: 100 %
Min: 0 %