User Manual of EM730/EM730E Series Inverter MCCB IM Other control devices (a) MCCB Inverter IM Ordinary noise filter Other control devices (b) Fig. 3-6 Incorrect Installation of Noise Filter 3.2.5 Output side wiring of main circuit Wiring of inverter and motor Connect the output terminals (U, V, W) of the inverter to those (U, V, W) of the motor. During operation, check whether the motor rotates forward when a forward rotation command is sent. If the motor rotates reversely, exchange any two wires of the output terminals (U, V, W) of the inverter. Prohibition of connection of the power cable to output terminal Never connect the power cable to output terminal.
When the voltage is applied on the output terminal, the internal components of the inverter may be damaged. 34 Ordinary noise filter Inverter