TL;DR · MES architecture ISA-95 in 60 words ISA-95 (IEC 62264) is the international standard for MES architecture. Five levels: L0 physical process, L1 sensors/actuators, L2 SCADA/PLC, L3 MES (operations), L4 ERP (business). Four operations: production, maintenance,...
TL;DR · Predictive maintenance ML in 60 words Predictive maintenance combines condition monitoring (vibration ISO 10816/20816, acoustic, thermal, oil ISO 4406) with machine learning models trained on time-series sensor data. Standards ISO 17359 (CBM principles), ISO...
TL;DR · IEC 62443-3-3 in 60 words IEC 62443-3-3:2013 specifies System Security Requirements (SR) for IACS, organized by 7 Foundational Requirements (FR1-7). Each FR contains 1-4 SR per Security Level (SL1-4), totaling 100+ technical controls. Most-referenced document...
