User Manual of A90 Series Inverter MCCB IM EMC Other control devices Fig. 3-5 Correct Installation of Noise Filter MCCB IM Other control devices (a) MCCB Inverter IM Ordinary noise Other control devices filter (b) Fig. 3-6 Incorrect Installation of Noise Filter 3.2.5 Output side wiring of main circuit 3.2.5.1 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. 32 Dedicated noise filter Inverter Ordinary noise filter Inverter