Mitsubishi Electric FR-F820-00046 Instruction Manual page 638

*4 For the FR-F820-03160(75K) or higher and FR-F840-01800(75K) or higher.
NOTE
• Before wiring, make sure that the motor is stopped. Otherwise you may get an electric shock.
• Never connect an IPM motor to the commercial power supply.
• No slippage occurs with an IPM motor because of its characteristic. If an IPM motor, which took over an induction motor, is
driven at the same speed as for the general-purpose motor, the running speed of the IPM motor becomes faster by the amount
of the general-purpose motor's slippage. Adjust the speed command to run the IPM motor at the same speed as the induction
motor, as required.
9.2 Specification comparison between PM motor control and induction motor control
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9. APPENDIX