... one pump.. Several speed control modes: PID adjusting, jogging control, analog control, digital setting control, PC/PLC control by MODBUS, and so ... .. Two-line type, three-line type operation control: terminal speed control is more convenient.. Other functions: DC braking, ... PC/PLC setting.Start/Stop ControlTerminal control, keypad control or PC/PLC control.Running Command Channels3 kinds of channels ...