Human machine interfaces for process automation systems
Human machine interfaces for process automation systems
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1 Scope
1.1 General applicability This document defines general structures and functions of HMI systems. An HMI life cycle example for HMI systems is included. This document specifies requirements and recommendations for activities in each stage of the life cycle including designing, using, and maintaining the HMI system. It also provides requirements and recommendations for functions and performance of HMI systems. The requirements and recommendations in this document are applicable to any controlled process using an HMI to interface to a control system. There can be differences in implementation to meet the specific needs based on the application and controlled process type.
1.2 Exclusions
1.2.1 Management of change (MOC) Some requirements and recommendations to be included in a MOC procedure are included in this document. However, a specific MOC procedure has not been included in this document.
1.2.2 Jurisdictions In some jurisdictions, the governing authorities (e.g. national, federal, state, province, county, city) have established process safety design, process safety management, or other requirements.
Другие стандарты BS