IMP Pumps NMTC module - Manual (Page 18)

18
RUN
voltage
MAX
voltage Function
<2V <1V Pump stopped
>3V <1V Internal regulation
<2V 2..10V Minimum curve
>3V 2..10V
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 2: External 2..10V transfer curve for Mode 1
0..10V
(RUN+MAX)
U[V]
H
max
/ n
max
H
min
/ n
min
Off
1 2 3
H [m] /
n[RPM]
10
H
min
= 15% H
max
n
min
= 25% n
max
Figure 3: External 0..10V transfer curve for Mode 1
4.5 Mode 2