IS200EPSMG1AEDIS200EPSMG1AED
IS200EPSMG1AED
IS200EPSMG1AED CBA即”Component Based Automation”。是基于开放的PROFINET标准执行模块化应用的自动化概念。分布式的智能设备之间可以交换实时数据。PROFINET CBA接口是PROFINET工艺组件的接口。每一个工艺组件都存在一个接口，通过该接口，组件之间以及组件与HMI/MES系统之间可以相互通讯。所以组件的接口类型主要分为两种，一种是PROFINET interface DB，另一种就是HMI interface DB。通过吊0新PROFINET Interface DB，SIMATIC S7控制器可以读到CBA的数据。刷新PROFINET Interface DB的方式分为两种，一种是自动刷新接口DB;另一种是通过用户程序接口刷新接口DB。与自动刷新接口DB相比，用户程序接口刷新接口DB，在处理CBA RT通讯更能满足用户的要求。本文说明了该方式的优点并提供组态方法。
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tested function blocks from practical engineering applications are also expanded. Any complex control
All schemes can be realized by the combination of these function blocks.
The function blocks provided by the system mainly fall into the following categories:
o
Analog quantity processing
o
Digital quantity processing
Loop adjustment
Logical sequence control
c
Logical operation
Monitoring function
Acquisition function
c
Arithmetic operation
c
Tcp/ip protocol communication interface
Modbus protocol communication interface
1ec870-5 protocol communication interface (telecontrol)
4.2 field controller PS
Industrial ial “field controller PS is a special process control station, which is embedded with a fieldbus communication interface for users to use
Fieldbus technology provides a very flexible choice. Each PS is allowed to insert 4 fieldbus interface cards (card types can be different),
Each card is connected to a fieldbus to collect process data and diagnostic information from the bus. The interface card is easy to replace and plug and play
(plug & play) and can be plugged in and out with power.
The field controller PS has the following features:
o
Flexible: it supports all international standard open fieldbus and can be mixed
4 high-speed fieldbuses can be connected at the same time (max. 12 MBD)
Simple project: only use the same tool CBF (control
