Multiple Security Protection for Programs and Data ■ Security:
provides 6 types of program protection for data safety ▪ 16-digit password protection on main program ▪ 16-digit password protection on FBs ▪ Access denial mechanism on error login ▪ Data upload protection function ▪ Verification between Project (Programmimg ID) and CPU (PLC ID) Customer B Customer A Setting Programming ID in the project Equipment Developer Programming ID to protect the intellectual property of equipment developers Program Downloading Program Downloading ▪ Prevention of direct copy from IC Download IC duplication prohibited 21 Buy AS PLC from equipment developer Buy AS PLC from the market With the same PLC ID specified by the equipment developer With different PLC ID