DIAGNOSING DEVICE, INFORMATION COLLECTING DEVICE, DIAGNOSING SYSTEM, AND REMOTE MAINTENANCE SYSTEM

摘要

Diagnosing devices (103, 116, 124), wherein, based on the information fed from industrial equipment (101, 102, 111 to 115, 121 to 123) or the information collected regularly from the industrial equipment, related data on the specified items of the performance of the industrial equipment is extracted, the industrial equipment is diagnosed earlier for presence or absence of defect and, if a defect is present, the cause is analyzed and the diagnosed results and analyzed results are notified to the outside, whereby the defect of the industrial equipment can be predicted or detected earlier, and the cause of the defect can be analyzed.