PCTP

Designing a Controller-Designing

2016-09-10  本文已影响19人  橡果

重命名控制器
用户可以重命名控制器。为实现这一目标,选择要重命名的控制器并单击Rename(重命名)按钮。打开下面的对话框:


1.控制器显示当前名称;
2.输入控制器的新名称,然后单击OK(确定)按钮。控制器名称被修改。现在你可以根据需要编辑/修改控制器设置和/或搭建。
设计子控制器
当控制器在控制器选项卡中被创建后,下一个步骤是定义所有将成为控制器组成部分的子控制器。要做到这一点,请在工作区树状图中选择Sub Controller Scope Definition(子控制器范围定义)文件夹。

下一步是从控制器中添加或删除子控制器。要做到这一点,请在子控制器窗口中点击New(新建)或Delete(删除)按钮。软件将根据如下输入框提示你为新的子控制器输入名称:


在输入名字并单击OK后,接下来的步骤是将相关的过程变量(MVs,DVs,POVs)分配给每个动态子控制器。
分配变量的规则是:
1.创建必要的子控制器。
2.使用上下按钮给子控制器排序。子控制器的顺序决定了各动态控制问题的执行顺序:列表中具有较高顺位的子控制器将比较低顺位的更早执行。
3.单击子控制器名称来选择它。
4.启动MVs和DVs的分配。将它们从未分配栏拖动到子控制器中的列表。
5.只有当POV与至少一个已分配变量有关系时,POV分配才被接受。
6.SMOCPro会自动提醒将哪个变量分配给指定的子控制器。为此,SMOCPro将把推荐变量标成蓝色。你可以使用拖放功能单独分配它们,也可以通过单击Get All Advised(获取所有建议)按钮一次性分配。
7.当切换到另一个子控制器时,或当离开分配过程时,与其它已分配变量没有任何关系的分配变量将自动脱除分配。
8.对每个子控制器重复分配过程,直到未分配列表为空。
9.删除没有分配变量的子控制器。


原文:
Renaming a Controller
The user can rename a controller. To achieve this, select the controller to be renamed and click the Rename button. The following dialog box opens

  1. The current name of the controller is displayed.
  2. Enter a new name for the controller and click the OK button. The controller name is modified. You may now edit/modify the controller setting and/or build it as is.
    Designing Sub-controllers
    After a controller has been created in the controller tab, the next step is to define all the sub-controllers that will be part of the controller. To do this, select the Sub Controller Scope Definition folder in the workspace tree.
    The next step is to add or remove sub-controllers from the controller. To do this, click on either the New or Delete buttons in the Sub Controller window. The software will prompt you for a name for the new sub-controller with the following entry box:
    After the name has been entered and the user has clicked OK, the following step is to assign the relevant process variables (MVs, DVs, POVs) to each dynamic sub-controller.
    The rules for assigning variables are:
  3. Create the necessary sub-controllers.
  4. Order the sub-controllers using the up and down button. The ordering of the sub-controllers dictates the execution sequence of the respective dynamic control problems: sub-controllers higher in the list are executed before sub-controllers lower in the list.
  5. Click on a sub-controller name to select it.
  6. Start the assignment with MVs and DVs. Drag and drop them from the Unassigned to the Sub-controller list.
  7. A POV assignment is accepted only if the POV has a relationship with at least one of the already assigned variables.
  8. SMOCPro will automatically advise which variables to assign to a specific sub-controller. To do this, SMOCPro colors the advised variables in blue. You can assign them individually using the drag and drop functionality or assign them all at once by clicking on the Get All Advised button.
  9. Assigned variables without a relationship to any of the other assigned variables are automatically unassigned when switching to another sub-controller or when leaving the assignment process.
  10. Repeat the assignment process for each sub-controller until the unassigned list is empty.
  11. Delete sub-controllers without assigned variables.

2016.9.10

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