Group 3:
Terminal for connection with B2 of DBU
Terminal for connection with B1 of DBU
Terminal for connection with N of Inverter
Terminal for connection with P1 of Inverter
Group 4,5:
Terminal for connection with P of Inverter
Terminal for connection with N of Inverter
Terminal for connection with B1 of DBU
Terminal for connection with B2 of DBU
• You must refer to dynamic braking unit manual for choice the braking resistor to use the
dynamic braking unit.
• For detailed information on DBU wiring, refer to 2.2 Cable Wiring, Step 7 Selecting the
brake unit (30-75kW models only) on page 52.