PLC Remote investigation device, PLC Remote investigation method and PLC Remote investigation program

摘要

Problem: even if there is no address list, reduce the number of steps required to acquire data on the operating state.PLC Remote sensing device 1 is connected to a server (first computer) 10 via a network 50 and a server 50A to control the apparatus in the production facilities 201 and 211 in accordance with instructions from the server An edge (second computer) 30 for collecting the device data from the frame 211A is provided.The server 10 instructs the edge 30 based on the apparatus data collection condition set by the examiner 90.The edge 30 collects the device data of the address in the apparatus in the production facilities 201 and 211 included in the apparatus data collection condition from the PLC 201a and 211A and transmits the collected device data to the server 10.Diagram