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Situational Awareness Library

SA_SIS

  • Last UpdatedJul 29, 2024
  • 2 minute read

SA_SIS is a support symbol intended to be integrated with other symbols. The symbol shows the current type of safety system implemented on a piece of equipment and the current safety condition.

SafetySystemBNormal2

SafetySystemBTripped2

SafetySystemSNormal2

SafetySystemSTripped2

  • B, the Burner Management System is implemented.

  • S, the Safety Instrumented System (SIS) is implemented.

Symbol exceptions

The SA_SIS symbol has no known exceptions or limitations.

Symbol components

The SA_SIS symbol consists of a single character during normal operating conditions. A red oval appears around the character when a safety tripped condition occurs during run time.

Wizard options

The symbol has no Wizard options.

Custom properties

The symbol includes three custom properties:

SafetySystemType custom property - SA_SIS

Set to True for a Safety Instrumented System (S). Set to False for a Burner Management System (B).

SafetyTripped custom property

Set to True to when a safety tripped condition occurs.

SafetyVisible custom property

Set to True to show a safety system indicator.

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