How to control the direction of motor operation through Inverter?

Editor:浙江汇迅骏机电技术有限公司 │ Release Time:2021-02-05 

Inverter in the recovery after factory parameters, press the "RUN" button, the inverter to drive motors, referred to as positive, if the direction of rotation and equipment required to instead, please put F0-13 = 1 or after power (note to inverter main capacitor charge discharge finished), to any two of the inverter UVW output line wiring transfer, rule out the problem of direction of rotation. 


In some drive systems, only the system is allowed to run forward but not reverse, so it is necessary to set F0-13=2. At this time, if the reverse instruction appears, the frequency converter will slow down to 0 and enter the shutdown state, and FWD/REV on the operating surface always flashes. 


See the logic in the following figure.  

For applications where motor reversal is not allowed, do not change the steering by modifying the function code, because the above two function codes will be reset after the factory value is restored. In this case, you can use the no. 50 function of the digital input terminal DI to disable inversion.