Preventive maintenance system of industrial machine

摘要

A preventive maintenance system for an industrial machine includes an information transmission unit for connecting, whenever necessary, a LAN on the user side and a LAN on a manufacturer side through a communication line; a monitor unit connected to the LAN on the user side for monitoring predetermined items of the industrial machine; an information transmission/reception unit for transmitting the monitor information obtained by the monitor unit to the LAN on the manufacturer side through the information transmission unit, and for receiving information from the LAN on the manufacturer side; a supervisory unit connected to the LAN on the manufacturer side for automatically diagnosing a fault based on the monitor information received, and for automatically supervising the industrial machine; and a preventive maintenance information transmission unit for automatically transmitting preventive maintenance information to the user side when maintenance is necessary based on a diagnosis result.