DeltaV SIS Process Safety Systems overview

DeltaV SIS documentation

The DeltaV Safety Instrumented System (SIS) documentation includes Books Online (this), the DeltaV SIS Safety Manual, and online help for SIS components. The information in Books Online documents only the features and tasks in DeltaV SIS systems that are unique or different from those in standard DeltaV systems. To configure and operate a SIS with DeltaV SIS software, you use the same tools used by a DeltaV process control system. Features and tasks that are common to both the DeltaV SIS and the basic DeltaV system are covered in the standard DeltaV documentation. If you are not already familiar with DeltaV systems, please read the DeltaV Getting Started manual to learn how to use the DeltaV engineering tools.

Thedifferences between a basic DeltaV system and a SIS are explained throughout this book in two different ways:

There are two types of SIS: SLS 1508 Logic Solver systems and CHARMs Smart Logic Solver systems. The major differences in the two systems are in the hardware and the configuration of a system within DeltaV Explorer. The two different systems has caused the SIS documentation to be subdivided into three parts:
  • SLS 1508 SIS information — This part documents features that are unique for SLS 1508 systems. An example of this type of information is SISNet Domains.
  • CHARMs Smart Logic Solver SIS information — This part documents features that are unique for SIS Controllers and CSLSs.
  • Common information — Both systems use the same function blocks, module types, and secure parameters, the only differences being configuration limits. Minor differences due to the two SIS types are noted when necessary.

When a topic contains information specific to a particular SIS system type, that system type is included in the topic title or topic text. Topics that contain information which is the same in both systems use generic terms like logic solver and SIS and do not specify an SIS system type.

The DeltaV SIS documentation (except the DeltaV SIS Safety Manual) is included as a book within the standard DeltaV Books Online. The DeltaV Safety Instrumented Systems book contains the information you need to implement and operate an SIS. If you need information on basic DeltaV configuration or operation, refer to the other parts of DeltaV Books Online.

The DeltaV SIS Safety Manual contains additional information on DeltaV SIS systems. The DeltaV SIS Safety Manual is distributed on the Emerson Guardian Support website.