ABBAC900F学习笔记309：IEC61131-3编程-SFC-8_来自金沙江的小鱼

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ABBAC900F学习笔记309：IEC61131-3编程-SFC-8

(2023-06-23 15:56:21)

标签：

abb

ac900f

freelance9sp1

iec61131-3编程

sfc编程

分类： ABBDCS

继续学习freelance2019SP1下SFC编程。

9.4.1 Shift blocks

移位块

After selecting a block, shift it by clicking and keeping the mouse key pressed. The new insertion point can be selected by shifting the marked border lines. If the block cannot be positioned because it would otherwise cover existing elements, an error message will follow and the block can be positioned at another place.

选择一个块后，通过单击并按住鼠标键来移动它。可以通过移动标记的边框线来选择新的插入点。如果块无法定位，否则它会覆盖现有元素，则会出现一条错误消息，并且可以将块定位在另一个位置。

9.4.2 Undo

撤销

> Edit > Undo

菜单编辑>撤销

Only the last edited block function, i.e. cut, delete or insert, can be undone.

只有最后一个编辑块功能可以被撤销，比如，剪切、删除或者插入。

9.4.3 Edit columns / lines

编辑列/行

Column insert

插入列

> Edit > Column insert...

菜单编辑>插入列

A dialog is shown to enter the number of columns to be inserted.

显示输入插入列数量的对话框。

The selected column is shifted to the right by the number of columns to be inserted.

所选列将按要插入的列数向右移动。

If the number of columns to be inserted is too big, an acoustic signal will follow and the insert will be rejected. A smaller number can now be stated or the process can be canceled. A message will also be given if, due to the insert, elements must be shifted right out of the grid (maximum of 16 columns).

如果要插入的列数太大，则会出现声音信号，并且插入将被拒绝。现在可以声明较小的数字或取消该过程。如果由于插入而必须将元素移出网格（最多 16 列），也会给出一条消息。

Column delete

删除列

> Edit > Column delete

菜单编辑>删除列

A dialog is shown to enter the number of columns to be deleted.

将显示一个对话框，输入要删除的列数。

The elements right of the selected column are shifted to the left by the given number of columns.

所选列右侧的元素将按给定的列数向左移动。

Only columns can be deleted which do not contain any elements.

只能删除不包含任何元素的列。

Insert row

插入行

> Edit > Row insert

菜单编辑>插入行

A dialog is shown to enter the number of rows to be inserted.

将显示一个对话框，用于输入要插入的行数。

Insertion of lines can be done anywhere in the structure. The selected row is shifted downwards by the number of rows to be inserted. If the number of rows to be inserted is too big, an acoustic signal will follow and the insert will be rejected. A smaller number can now be stated or the process can be canceled. A message will also be given when due to the insert elements must be shifted down out of the grid(maximum of 512 lines).

线的插入可以在结构中的任何位置完成。所选行将按要插入的行数向下移动。如果要插入的行数太大，则会出现声音信号，并且插入将被拒绝。现在可以声明较小的数字或取消该过程。当由于插入元素必须向下移出网格（最多 512 行）时，也会给出一条消息。

The general structure of an SFC program cannot be changed; in any case four numbered rows - a step, a connection line, a transition and another connection line - form a unit.

SFC程序的一般结构不能更改;在任何情况下，四个编号的行 - 一个步骤，一个连接线，一个过渡和另一个连接线 - 形成一个单元。

Thus for inserting rows, always four numbered rows are counted as one row to be inserted.

因此，对于插入行，始终将四个编号的行计为要插入的一行。下图左边是插入前，右边是插入后。

Delete row

删除行

> Edit > Row delete

菜单编辑>删除行

A dialog is shown to enter the number of rows to be deleted.

将显示一个对话框，用于输入要删除的行数。

The elements which are located underneath the number of rows to be deleted will be shifted upwards by the stated number of rows.

位于要删除的行数下方的元素将向上移动规定的行数。下图左边是删除前的，右边是删除后的。

Only empty rows can be deleted; a block of four empty lines must be empty to delete one row.

只能删除空行;包含四个空行的块必须为空才能删除一行。

Delete element

删除元素

> Edit > Delete element

菜单编辑>删除元素

Each element or field of the SFC structure can be deleted. The selected element is deleted after a confirmation by the user.

可以删除 SFC 结构的每个元素或字段。用户确认后，将删除所选元素。下图左边是删除前的，右边是删除后的

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