How to Approach Design for ICS Replacements in Operating Facilities

Industrial control system (ICS) replacements are high-consequence projects. As such, successful ICS modernization depends on a disciplined, four-stage approach that helps designers establish the baseline, defines required system behavior and risks, plans the migration strategy, while setting clear execution and acceptance criteria without disrupting operations.

Billy Fox, control systems and cybersecurity principal, recently authored the article, “How to Approach Design for ICS Replacements in Operating Facilities,” published by Consulting-Specifying Engineer, providing valuable insights into a practical four-state design approach to minimize unplanned interruptions while the replacement approach incorporates improvements that optimize operational efficiency.