IND320 industrial weighing controller manual, including product performance, model description, structure size, optional support, power supply, sensor connection, input and output point connection, serial port wiring, keyboard operation, instrument display, language selection, calibration, zeroing and peeling, report printing, menu list, full scale and scale value correspondence table, instrument setting parameter reference table, single material proportioning mode, multiple material proportioning mode, single material reduction mode, preset point mode, communication protocol, printing report format, software update and other contents.