Grundfos Magna Installation And Operating Instruction page 5

Fig. 1
Bus
signal
A Y B
4 5 6 7 9 10 11 12 21 22 23
Connection examples can be found on pages 103 to 106.
3. External analog 0-10 V control
The GENI module has an input for an external 0-10 VDC analog signal trans-
mitter. Via this input, the pump can be controlled by an external controller if
the pump has been set to one of the following control modes:
Min. curve
Max. curve
Analog 0-10 V
input
Twin-head
pump
X Q Z
DC 0-10 V
Min. Max.
5