IMP PUMPS NMT Max C - Page 20

21
RUN
voltage
MAX
voltage
Function
< 2 V
< 1 V
Pump stopped
> 3 V
< 1 V
Internal regulation
< 2 V
2..10 V
Minimum curve
> 3 V
2..10 V
U[V]
H
max
/ n
max
H
min
/ n
min
Off
H/ n
1 2 3
H [m] /
n[RPM]
10
H
min
= 15% H
max
n
min
= 25% n
max
Figure 1: External 2..10 V transfer curve for Mode 1
0..10 V
(RUN+MAX)
U[V]
H
max
/ nmax
Hmin / nmin
Off
1 2 3
H [m] /
n[RPM]
10
H
min
= 15% H
max
n
min
= 25% n
max
Figure 2: External 0..10 V transfer curve for Mode 1