A: What is the problem of inverter 01: E is the abbreviation of error fault, but most of the inverter 01 fault is overcurrent, possible causes: acceleration time is too short; The torque increase is too high or the V\/F curve is inappropriate. Solution: Extend the acceleration time; Reduce torque and raise voltage, adjust V\/F curve.
The inverter is mainly composed of rectifier (AC to DC), filter, inverter (DC to AC), brake unit, drive unit, detection unit and micro-processing unit. The inverter adjusts the voltage and frequency of the output power supply by breaking the internal IGBT.
d01 is not an alarm, it is normal, the servo is ON, representing the second axis in the positioning system.