9 Connect
Figure 1 Connecting circuit board
9.1 Power supply:
The power supply 3N ~ 400VAC, 1 ~ 230VAC or 3 ~ 230VAC is connected to X1. The diagram
below lists the different schedules. The earth (PE) is connected to X3.
Connect the earth to X3!
3 Phase 400V 3 Phase 230V Single Phase
Motor in star Motor in Triangle 230V
Figure 2 Connecting mains supply