ABB_800xA学习笔记286:System_800xA_Control_6.0_AC_800M_Configuration76

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abbsystem_800xa_ac800m配置手册功能和组件 |
分类: ABBDCS |
继续学习ABB
800xA配置手册第一张功能和组件,进入第165页。
Task Connections
任务连接
A task can be connected to a program,
a function block, a control module or a
single control
module, a diagram, and several tasks may execute in the same
controller. An application can also be connected to a task,
and all POUs in an application
execute in
this task, unless otherwise specified. A task can only execute POUs
in one application. Hence, POUs from different
applications can not be connected to
the same
task.
任务可以连接到程序、功能块、控制模块或者单控制模块、图表,同一个控制器可以执行几个任务。应用程序也可以连接到任务,并且应用程序中的所有
POU 都在此任务中执行,除非另有指定。一个任务只能在一个应用程序中执行 POU。因此,来自不同应用程序的 POU
无法连接到同一任务。
Do
not re-connect tasks to applications unless it is necessary, as
this might disrupt
the task execution during re-configuration. Else change the
parameters of the connected task (to fit the needs). A SIL3
task re-connection might lead to
a shut down
of the controller.
除非必要,否则不要将任务重新连接到应用程序,因为这可能会在重新配置期间中断任务执行。否则,更改已连接任务的参数(以满足需求)。SIL3
任务重新连接可能会导致控制器关闭。
Create a New Task
创建新的任务
To create and configure a new
task:
要创建和配置新任务:
1. Expand the
Hardware tree, until you find Tasks.
展开硬件树,直到找到任务。
2. Right-click Tasks
and select New Task. A ‘New Task’ window opens.
右键点击任务,选择新任务,打开新任务窗口。
3. Name the
task.
命名任务
4. Click OK.
点击OK
Figure 65. A new task has been
created.
图 65. 新任务已经创建
After the task has been created, it
is time to configure the task with new properties.
创建任务后,是时候使用新属性配置任务了。
5. Right-click the
new task (Superfast) and select Properties. A ‘Task Properties’
window opens.
右键点击新任务(Superfast),选择属性,打开任务属性窗口。
Figure 66. A Task Properties window
for configuring a task.
图 66. 配置任务的任务属性窗口
6. Change the
interval time to 40 ms and Priority to 1-Highest. Click Apply
followed by Close.
修改间隔时间为40ms,优先级为1-最高。点击应用,然后点击关闭。
7. Right-click Tasks
and select Editor to view the new task. A ‘Task Overview’ window
opens.
右键点击任务,选择编辑器新任务视图。打开任务概览窗口。
The Task Overview window lists all
the tasks with each property settings. To
change the
settings for a certain task:
任务概览窗口列出所有的任务属性设置。要修改某个任务设置:
8. Select a task in the Task Overview window and
open Tools > Task Properties.
在任务概览窗口选择任务,打开工具>任务属性。
Right-click a task directly in the hardware
tree and select Properties to open the Task Properties window
directly.
在硬件树直接右键点击任务,选择属性,直接打开人物属性窗口。
Select Tools > Reset Max, to reset all tasks
that appear in the editor.
选择工具
> 重设最大值,重新设置编辑器中显示的任务。