Wiring Practice Note
As a standard E700 series drive, the FR-E740-120SC-EC accepts three-phase input and provides variable-frequency output to an induction motor. Terminal layout follows Mitsubishi's conventional power and control wiring scheme; the control circuit operates at 24 VDC sink/source. Verify that the main circuit power supply matches the drive's rated input voltage before energizing — per the datasheet, the drive is designed for 400 V class input.