1) After clicking the "Spindle On:" item in the control system, the spindle motor does not rotate
①Check the data cable interface, if the interface is loose, please reconnect
②Check whether the inverter power supply is normal
③ Check whether there is any error message on the LED display of the inverter. Please refer to the section of Inverter Debugging in Machine Debugging to reset the inverter parameters.
④If none of the above problems exist, click "Spindle Start" again, check whether the spindle motor has a starting sound, and the shaft cannot rotate freely, please check the line connection between the output end of the inverter and the spindle motor, the problem is that the line is open circuit.
2) After clicking "Spindle On", the spindle motor stops running for a while and then stops running
①Please check the inverter prompt fault, LED prompts "FU.9", this fault is output short circuit fault, check the line between the output port of the inverter and the spindle motor, and eliminate the short circuit fault.
②If the LED screen of the inverter prompts "FU.1", the fault is the input voltage fault, check whether the input voltage is too high or too low, and use the corresponding voltage stabilizer.
