Delta servo motor and Delta inverter mode

Delta servo motors differ from ordinary motors in their rotors and feedback devices. The surface of the rotor of the servo motor is coated with a layer of ferromagnetic steel plate. The position of the rotor can be controlled by the magnetic field generated by the stator coil, and its acceleration and deceleration characteristics are much higher than those of ordinary motors. The feedback device quickly feeds back the rotor position of the motor to the servo drive. The feedback devices commonly used in servo motors are optical encoders, resolvers, and the like. ="{$$0$$}">Delta Servo Motor 1.5KW (inclusive) can be connected to single-phase / three-phase 220V power supply, 2.0KW (Including) can only be connected to three-phase 220V power supply. The quality of the DC waveform rectified by the three-phase power supply is better. The DC power supply with poor quality consumes the energy of the capacitor on the bus. When the motor is accelerated and decelerated, the capacitor will charge and discharge the bus to keep the bus voltage stable. Therefore, the three-phase power input ratio is simple. The characteristics of the phase power input servo will be better, and the current supplied by the three-phase power input will be larger. After the inverter is installed, disconnect the output of the inverter. Before using the inverter, measure the input and output of the inverter with the diode of the digital meter to ensure that there is no short circuit, and then turn on the inverter. (Pay attention to whether the working voltage of the inverter calibration is in accordance with the external input voltage), confirm whether the factory setting of the parameters and the working conditions are met, such as the rated frequency of the motor, the input voltage, the type of analog input/output signals, etc. If these signals and work The working conditions are consistent, these parameters can be set without leaving the factory settings. There are some parameters that need to be preset before the test run, such as: external terminal operation, analog operation, base frequency, *high frequency, upper limit frequency, lower limit frequency, start time, braking time (and mode), heat Electronic protection, overcurrent protection, carrier frequency, stall protection and overvoltage protection. There are also some parameters that are adjusted according to the operating conditions during the debugging process, such as operating frequency, acceleration time, deceleration time, 1-speed, 2-speed, 3-speed, analog output ratio adjustment. After the inverter is set up, connect the motor and start the motor. Given the speed, it should run normally. Pay attention to whether the DC bus voltage, inverter output current, torque, power and other data are normal.