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ABB_800xA学习笔记229:System_800xA_Control_6.0_AC_800M_Configuration19

(2023-12-09 19:16:17)
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abb

system_800xa_ac800m

配置手册

分类: ABBDCS
继续学习配置手册第一章
Types in Applications
应用程序中的类型
Creating a type in an application is the quickest and easiest way to get started. Before creating types in an application, no new libraries need to be created; use the available methods like connect libraries, create user defined data types, and select the object type to use (see Decisions When Creating Types on page 64). However, if a type is created directly in an application, it can only be used inside that application.
在应用程序中创建一个类型是最快速和最简单的入门方法。在应用程序创建类型之前,无需创建新库。采用可用的方法,包括连接库,创建用户定义数据类型,选择要使用的对象类型(见第64页当创建类型的描述)。但是,如果类型是在应用程序中直接创建的,那只能在该应用程序内部使用。
ABB_800xA学习笔记229:System_800xA_Control_6.0_AC_800M_Configuration19
Figure 15. Types created under an application
图 15. 在应用程序创建类型

To gain access to standard libraries (or user defined libraries), insert them into the control project (see Library Management on page 135), and connect them to the application. This allows the creation of instances in the application, from existing types in the connected libraries.
要访问标准库(或者用户定义库),插入它们到控制项目(第135页库管理),连接它们到应用程序。这允许从连接的库中可用的类型,在应用程序创建实例。

Types in User defined Library
用户定义库的类型
The advantage of creating types inside a library, instead of creating them directly in an application, is the possibility to re-use them in other applications. If the types are created in a library, all the necessary functionality can be stored in this library. The library can then be connected to any application.
在库中创建类型,而不是直接在应用程序中创建类型的好处是可以在其它应用程序中重用它。如果是在库中创建类型,所有的必要的功能可以存储在该库中。库可以连接到任何应用程序。
If a new library is created, user defined types can be created in that library (the 800xA System does not allow creation of types in a standard library).
如果创建新库,可以在该库创建用户定义类型(800xA系统不允许在标准库中创建类型)。
ABB_800xA学习笔记229:System_800xA_Control_6.0_AC_800M_Configuration19
Figure 16. A Type (MyControlLoop) created in MyTypeLib library. This example shows a control loop created as a diagram type, while the components are ready-made instances from the standard libraries
图 16. 在MyTypeLib库中创建类型(MyControlLoop)。该例子显示了创建关系图表类型的控制循环,而组件时标准库中现成的实例。



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