继续学习Freelance2019SP1de SFC编程
Define transition criteria window
定义条件判定窗口
>
Edit
>
Define
criteria window
菜单编辑>定义判定窗口
If
a transition has already been selected, the dialog for setting
parameters for the transition
criteria window is displayed.
如果选中了一个条件，则会显示用于设置条件判定窗口参数的对话框。
| Transition 条件 |
Name of the selected transition, cannot be
changed here
选中的条件的名字，在这里不能修改。 |
Variables list
变量列表 |
|
| Insert 插入 |
A
variable can be selected from the global variable list and
taken over
by clicking OK.
可以从全局变量列表中选择变量并获取，单击“确定”。
|
Remove
移除 |
The selected variable is removed from the
variable list without any prompt for confirmation.
所选变量将从变量列表中删除，而不提示任何确认。 |
Up / Down
向上/向下 |
These buttons can be used to define or alter
the display order of variables in the associated criteria window
for the sequential function chart. Boolean variables can also be
linked together with
the
operators &,
>=1. UP moves the
selected variable one position upwards
in the
variable list.
DOWN does the opposite.
这些按钮可用于定义或更改顺序函数图的关联条件窗口中变量的显示顺序。布尔变量也可以与运算符
&， >=1 链接在一起。UP
将所选变量在变量列表中向上移动一个位置。DOWN则反其道而行之。
|
Assign tag
指定标签 |
These buttons can be used to show a selection
list of the tags already configured in the system, in order to
assign just one tag to the selected variable. This enables a
faceplate to be chosen for the
selected variable
in the user interface (Freelance Operations).
The tag's
faceplate then makes direct operator action on that
tag possible.
这些按钮可用于显示系统中已配置的标签的选择列表，以便只为所选变量分配一个标签。这样就可以为用户界面中的选定变量选择面板（自由职业者操作）。然后，标签的面板使操作员可以直接对该标签执行操作。
|
| Release tag 释放标签 |
The tag assigned to the variable is released
again. It is thus not possible in the user interface to select any
tag's faceplate for this variable.
分配给变量的标记将再次释放。因此，无法在用户界面中为此变量选择任何标签的面板。 |
| Comment注释 |
Comment for the Criteria window, appearing
later on the operator interface.
判据窗口的注释，稍后显示在操作员界面。 |
Access
操作 |
Write (operator intervention) of the selected
value is permitted.
允许写入（操作员干预）所选值。 |
| Mark at True 标记为真 |
The selected variable's state can be inverted
simply by clicking on it. Another click will reset the state.
只需单击所选变量的状态即可反转。再次单击将重置状态。 |
Program List 程序列表
Edit 编辑 |
The program selected (highlighted) in
the program
list is
called up in the appropriate editor (AWL or
FBD) to enable, for example, changes to be made to it. Before the
editor is called up, the program
must be stored
through the following dialog: Yes,
No, Cancel.
在程序列表中选择（突出显示）的程序将在相应的编辑器（AWL
或 FBD）中调用，以启用例如要对其进行的更改。在调用编辑器之前，程序必须通过以下对话框存储：是、否、取消。
|
Variables
变量 |
A list is displayed containing all the variables
belonging to the program selected under the step's
program list.
Only
one variable may
be selected. Comment and resource name are also
displayed.
Where an input or output has been specified, the
slot, module and channel are also displayed. When
OK is
clicked, the variable is copied across and
inserted in the
variable list in
the criteria
window.
将显示一个列表，其中包含属于在步骤的程序列表下选择的程序的所有变量。只能选择一个变量。还会显示注释和资源名称。在指定输入或输出的情况下，还会显示插槽、模块和通道。单击“确定”（OK）
时，将复制变量并将其插入到判据窗口的变量列表中。
|
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(2023-06-26 19:44:11)