LOGGING DEVICE, LOGGING SYSTEM, AND LOGGING DEVICE CONTROL METHOD

摘要

The disclosed logging device is provided with a collection unit for associating production data from a production device with identification data specific to products produced by said production device and for acquiring said production data, and an output unit for outputting said identification data acquired by the collection unit into a traceability file, and outputting the production data acquired by the collection unit classified according to the identification data associated with the aforementioned production data in said traceability file. Generating traceability files can reduce the processing burden of the logging device. Further, a traceability file can be generated without the need of an extra storage area for storing the data collected by the logging device.