NO.3 Wiring
7
No.3 Wiring
3.1 Arrangement of main circuit terminals
[Note] Screws on main control board serve as PE terminals for that of 0.4-1.5kW.
3.2 Arrangement of control terminals
3.3 Description of main circuit terminals
Connected to three-phase 380V power
(single-phase 220V grade machine is
connected via terminals L1 and L2)
Connected to three-phase motor.
DC bus output terminal is used for connecting
external brake unit or common DC bus
system. (DC- is not provided for partial
models)
Connecting brake resistor between DB and
DC+.
Inverter housing earthing terminal must be
earthed.