... V/F controlOutput Frequency Range: 0.1~400.0 HzOutput Frequency Accuracy: 0.1HzParameter of MV100 Series frequency inverter: MV100 ... 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, ...