Safety Considerations Guide for Trident v2 Systems - TUV ...

Preface
This guide provides information about safety concepts and standards that apply to the version
2.x Trident System.
Summary of Sections
• Chapter 1, Safety Concepts—Describes safety issues, safety standards, and
implementation of safety measures.
• Chapter 2, Application Guidelines—Provides information on industry guidelines and
recommendations.
• Chapter 3, Fault Management—Discusses fault tolerance and fault detection.
• Chapter 4, Application Development—Discusses methods for developing applications
properly to avoid application faults.
• Appendix A, Triconex Peer-to-Peer Communication—Provides examples of using
Triconex Peer-to-Peer function blocks to transfer data between applications.
• Appendix B, HART Communication—Provides information and guidelines on using
the HART communication protocol.
• Appendix C, Safety-Critical Function Blocks—Describes the function blocks intended
for use in safety-critical applications and shows their Structured Text code.
Related Documentation
These Invensys ® books contain related information.
• Planning and Installation Guide for Trident v2 Systems
• Communication Guide for Trident v2 Systems
• Developer’s Guide for TriStation 1131
• TriStation 1131 Libraries Reference
Safety Considerations Guide for Trident v2 Systems