SAFETY IMPROVEMENT SUPPORT DEVICE

摘要

An embodiment of this safety improvement support device is equipped with: an operation history unit that records, via a PLC, history information about the stoppage operations for multiple safety devices; a request reception unit that receives the type of the aforementioned safety device and a period specified by a user; a display unit; and a computation unit which, on the basis of the history information, displays on the display unit the temporal change in the stoppage state of the safety device during that period.