设备模块 - 化学工业实例

5.0 分

DCS/SIMATIC PCS7

自动化系统>过程控制系统>DCS/SIMATIC PCS7

使用操作

文档编号：53843373| 文档类型：应用实例与扩展工具| 发布时间：2023年11月07日

0
157
1079

此应用示例包含软件标准功能形式的标准设备模块(过程标签类型)，这些设备模块在 SIMATIC PCS 7 中是作为一个多重项目提供的。

The concept of equipment modules provides pre-engineered and unified components for creating an automation solution. They can be used in specific applications, e.g. in the process technology for the realization of metering devices, level or temperature control.

Equipment Modules for PCS 7 V9.1

Equipment Modules for PCS 7 V9.0

SP1 Equipment Modules for PCS 7 V9.0

Equipment Modules for PCS 7 V8.2

Equipment Modules for PCS 7 V8.0 SP1 and PCS 7 V8.0

Further Information

Introduction

The standardization of automation engineering for processing plants, such as in the chemical industry, is a major challenge. Different process steps and procedures, different equipment and flexibility in the production make the task even more difficult.

One approach for standardization is structuring the plant according to the physical model of ISA 106. This specifies the lower four levels, i.e. plant, unit, plant unit and control module. A plant always consists of plant sections. The plant sections can, in turn, contain standardized plant sections that are based on equipment modules. An equipment module comprises both the user program and the physical equipment.

The equipment modules offer a template that comprises the typical components of a partial automation solution, their open- and closed-loop control, the necessary logic and visualization. An equipment module is configured independently of the automation hardware and is a component of a pre-configured PCS 7 project including the process visualization system. Due to hardware-independent configuration and the modular structure, it is possible to integrate and use the equipment modules in PCS 7 projects in any way you like.

Equipment modules are composed of control modules (CMs). Function blocks of the PCS 7 Advanced Process Library (APL) were used to create a control module.

Its utilization offers the following advantages:

Reducing the required Know-how for application development
Reducing the configuration workload
Illustrating typical control strategies
Standardized structures
Flexible structure of partial automation solution

CMs can also be used in the context of mass data engineering. With the help of Control Module Types (CTMs) in PCS 7 and Aggregated Control Module Types (ACMTs) in the SIMATIC PCS 7 Plant Automation Accelerator (PAA) there is a number of functionalities available. You can find detailed information on the creation and application of Aggregated Contol Module Types (ACMTs) in the following entry:109813458
For PCS 7 the following standardized equipment modules and control modules are available.