... Hz 3.Accuracy: 0.1Hz 4.Customized frequency inverter Kinco frequency inverter integrates the characteristics of compact design, ... ControlDisplay4 LED display, indicator display. DIsplay the setting frequency, output frequency, output currenct, velocity, error and so on. ... PID ControlInternal PID controlRS485Standard Modbus RS485 communicationFrequency SettingThe frequency can be set via analog 0~10V, 0 ...