... Frequency Range0.1~400.0HzFrequency ResoulutionDigital setting: 0.1Hz. Analog setting: Max. frequency × 0.1%Output Frequency Accuracy0 ... output.Accelerations/Decelerations Time SettingThe frequency can be set via analog 0~10V, 0~20mA, operation key board, RS485 ... controlRS485Standard Modbus RS485 communicationFrequency SettingThe frequency can be set via analog 0~10V, 0~20mA, operation key board, RS485 ...