本标准规定了流程工业设施中基于可编程电子控制器和基于计算机的人机界面（HMI）技术的报警系统生命周期管理的一般原则和流程。它涵盖通过控制系统呈现给操作员的所有警报，包括来自基本过程控制系统、信号器面板、成套系统（如火灾和气体系统、应急响应系统）和安全仪表系统的警报。本标准中的实践适用于连续、批量和离散过程。根据流程类型，在满足特定需求方面可能会存在差异。在管辖当局（如。 g、 ，国家、联邦、州、省、县、市）制定了工艺安全设计、工艺安全管理或其他要求，除本标准的要求外，还应考虑这些要求。报警系统的主要功能是通知操作员异常工艺条件或设备故障，并支持响应。报警系统可以包括基本过程控制系统（BPCS）和安全仪表系统（SIS），每个系统都使用过程条件和逻辑的测量来生成报警。图1说明了通过报警系统的报警和响应数据流的概念。报警系统还包括通过HMI（通常是计算机屏幕或报警器面板）向操作员传达报警信息的机制。 报警系统的其他功能包括报警和事件日志、报警历史记录，以及生成报警系统的性能指标。有一些外部系统可以使用来自报警系统的数据。

This standard specifies general principles and processes for the lifecycle management of alarm systems based on programmable electronic controller and computer-based human-machine interface (HMI) technology for facilities in the process industries. It covers all alarms presented to the operator through the control system, which includes alarms from basic process control systems, annunciator panels, packaged systems (e.g., fire and gas systems, and emergency response systems), and safety instrumented systems.The practices in this standard are applicable to continuous, batch, and discrete processes. There can be differences in implementation to meet the specific needs based on process type.In jurisdictions where the governing authorities (e.g., national, federal, state, province, county, city) have established process safety design, process safety management, or other requirements, in addition to the requirements of this standard, these should be taken into consideration.The primary function within the alarm system is to notify operators of abnormal process conditions or equipment malfunctions and support the response. The alarm systems can include both the basic process control system (BPCS) and the safety instrumented system (SIS), each of which uses measurements of process conditions and logic to generate alarms. Figure 1 illustrates the concepts of alarm and response dataflow through the alarm system. The alarm system also includes a mechanism for communicating the alarm information to the operator via an HMI, usually a computer screen or an annunciator panel. Additional functions of the alarm system are an alarm and event log, an alarm historian, and the generation of performance metrics for the alarm system. There are external systems that can use the data from the alarm system.