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How to control a 3-phase motor with PLC & VFD | Delay program & interlock

ATO Automation 245,483 lượt xem 4 years ago
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The PLC program interlocks the forward and reverse rotation of the motor to prevent the wrong touch of the motor's reverse rotation button. PLC and the VFD is powered on for 2s time control.
Buy VFD online: https://www.ato.com/vfd
After the motor stops, it needs to wait 10s before the motor can be restarted. This is very practical in practical applications (there is a good buffer process for motor inertial motion).

Component list:
ATO VFD, https://www.ato.com/single-phase-to-three-phase-vfd
ATO 3-phase motor, https://www.ato.com/three-phase-induction-motors
Omron PLC, CP1E-N40DT-D
ATO relay, https://www.ato.com/electromagnetic-relays
ATO contactors, https://www.ato.com/ac-contactors
ATO DC power supply, https://www.ato.com/switching-power-supplies

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