Grundfos DME 2 Notice D'installation Et D'entretien page 15

Fig. 9
Value
according to
analog signal
If 4-20 mA or 20-4 mA is selected and the signal falls
below 2 mA, the pump will indicate a fault. This situa-
tion occurs if the connection is interrupted, for in-
stance if the wire is damaged.
Change the analog mode as illustrated in fig. 10:
Fig. 10
Use the buttons
for navigation
15