Acronyms & Terms Glossary

Sequential Function Chart (SFC)

Sequential Function Charts (SFCs) are an example of logic diagrams that can be used to illustrate the functioning of a Safety Instrumented System (SIS). SFCs are frequently used to document the various operating modes of fired equipment.

The aeSolutions staff is capable of selecting the best format, or combination of formats, to best meet the requirements of our clients.

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PHA Revalidations | Beyond Checking Boxes

Keep your facility safe and compliant — don’t let your PHA become a “check-the-box” task. Regular, well-executed PHA revalidations identify evolving risks and turn findings into action, ensuring lasting protection for your people, assets, and operations.

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Control System Migrations | Part 6 | Monitoring, Change Management, & Reporting

Monitoring, managing, and reporting during execution is where control system migration plans meet real-world performance.