CC-PCNT02  ExperionPKS控制器 分布式控制系统

Experion®过程知识系统(PKS)是霍尼韦尔用于过程、业务和资产管理的统一控制系统，可帮助工业制造商提高盈利能力和生产力。Experion通过先进的自动化平台解决方案和创新的应用程序集成，为客户提供远远超出分布式控制系统(DCS)功能的服务，以提高业务绩效和安心。
参考文档号EP03-290-xxx的《Experion基于cee的控制器和I/O概述》。撰写本文档时，希望读者能够理解概述文档中包含的信息和概念。
1.2架构概述
ExperionPKS平台包括许多不同的集成硬件和软件解决方案，具体取决于应用程序的需求。这个图中的架构是许多可以在ExperionPKS架构中使用的可能节点的表示。请注意，该体系结构具有高度可伸缩性，并非所有节点都是必需的。

霍尼韦尔提供多种ExperionPKS控制器，从具有专用IO硬件的嵌入式控制器平台到用于监控任务或仿真的基于PC的控制环境。它们都支持一种或多种不同的网络类型，以将控制器与ExperionPKS服务器集成。它们共享公共控制执行环境(CEE)软件基础结构和公共构建器工具。与不同类型的站点一起，它们形成了ExperionPKS系统。本规范文档提供了与ExperionPKS C300控制器相关的详细信息。

C300性能的关键指标如下:
•C300 – 50ms有5500个xu可用于用户控制，IO和通信需求
•C300 – 20ms有5000个xu可用于控制，IO和通信需求，尽管
各种操作和策略配置将为这个高速CEE的计算贡献额外的XU权重(参见下面的注释)

CC-PCNT02

The Experion® Process Knowledge System (PKS) is Honeywell’s unified control system for process, business, and asset management that helps industrial manufacturers increase their profitability and productivity. Experion takes customers well beyond distributed control system (DCS) functionality with an advanced automation platform solution and innovative application integration to improve business performance and peace of mind.
Refer to the “Experion CEE-based Controllers and I/O Overview” (document number EP03-290-xxx) for prerequisite information. This document is written with the expectation that the reader understands the information and concepts covered in the overview document.
1.2 Architecture Overview
The ExperionPKS platform comprises many different integrated hardware and software solutions depending upon the needs of the application. This pictured architecture is a representation of many of the possible nodes that can be utilized in the ExperionPKS architecture. Note that the architecture is highly scalable and not all nodes are necessary or required.

Honeywell offers multiple ExperionPKS controllers, ranging from embedded controller platforms with dedicated IO hardware to PC based control environments for supervisory control tasks or simulation. They all support one or more different network types to integrate the controllers with the ExperionPKS Server. They share a common Control Execution Environment (CEE) software infrastructure and a common builder tool. Together with the different station types, they form the ExperionPKS system. This specifications document provides details specifically related to the ExperionPKS C300 controller.

The key specification for C300 performance is as follows.
• C300 – 50ms has 5500 XUs available for user Control, IO, and Communication needs
• C300 – 20ms has 5000 XUs available for Control, IO, and Communications needs, although
various operations and strategy configurations will contribute added XU weights to the calculations in this higher speed CEE (See note below)