NF93a-2 HESG440280R2工业自动化卡件
•检查打开的参数文件中的更改值是最少的。例如，没有进行限制。该值在下载时由驱动器检查。因此，不建议更改参数文件中的值。•打开的参数文件中没有传递代码保护。还将显示保存到参数文件中的所有项目。•您可以从打开的参数文件中删除参数组或参数子分支。•也可以在打开的参数文件中编辑注释。驱动器中没有评论。•对打开的参数文件所做的更改不会自动保存。您必须明确要求保存它们。•关闭打开的参数文件时，还请求保存未保存的更改。要查看和编辑参数文件，必须首先打开它。打开参数文件后，您可以像查看驱动器一样查看和更改其中的项目。如果没有实际更改值，建议您始终在值更改对话框中单击“取消”。否则，打开的参数文件可能会被标记为已更改（因为舍入），并在文件关闭时发出保存请求。我们建议您在不再需要时关闭打开的参数文件。10.2.1查看和编辑注释您还可以通过从“参数”子菜单或上下文菜单中选择“注释”来查看和编辑打开的参数文件中的注释，您可以通过在浏览树窗格中的打开参数文件（或其中的子分支）上单击鼠标右键来获得注释。或参数、信号和故障4-102 DriveWindow 2显示文件注释对话框。它在其编辑字段中显示注释。注释文本被选中，这意味着如果您刚开始键入，先前的文本将被新注释替换。注意，注释实际上由一行组成，尽管它在编辑字段中自动换行和滚动。按下Enter键实际上与单击OK按钮相同。编辑时，可以使用普通的Windows快捷键和编辑键，如箭头键、Home键、End键、Del键等，也可以使用Ctrl键和/或Shift键。但是，请注意，按Esc键与单击“取消”按钮相同。完成编辑后，单击“确定”按钮。如果不想更改注释，请单击“取消”按钮。10.2.2删除参数组要从打开的参数文件中删除参数组或总参数子分支，请在浏览树窗格中选择要删除的组（或参数）。当焦点仍在浏览树窗格中时，单击标准工具栏中的删除按钮。参数、信号和故障驱动窗口2 4-103不必单击标准工具栏中的删除按钮，也可以通过按Del键、使用Edit菜单或使用上下文菜单来调用删除，通过在浏览树窗格中打开的参数文件中的参数组子分支上单击鼠标右键即可获得。或所选参数组或“参数”子分支从浏览树窗格中消失。
• Checking of the changed values in an open parameter file is minimal. No limiting is done, for example. The value is checked at download time by the drive. So changing values in a parameter file is discouraged. • There is no pass code protection in an open parameter file. All items saved into the parameter file are also shown. • You can delete a parameter group or even the Parameters sub-branch from an open parameter file. • You can edit the comment in an open parameter file, too. There is no such thing as a comment in a drive. • The changes made into an open parameter file are not saved automatically. You have to ask saving of them explicitly. • Saving of unsaved changes is also requested, when you close the open parameter file. To be able to view and edit a parameter file, you must first open it. When you have a parameter file open, you can view and change items within it almost as if it was a drive. We recommend that you always click Cancel in the value change dialog box, if you did not actually change the value. Otherwise, the open parameter file may be marked changed (because of rounding), and a save request is made, when the file is closed. We recommend that you close the open parameter file when you do not need it any more. 10.2.1 Viewing and Editing the Comment You can also view and edit the comment within the open parameter file by selecting Comment from the Parameters submenu or from the context menu, which you get by clicking with the right mouse button on open parameter file (or a sub-branch within it) in the browse tree pane. or Parameters, Signals, and Faults 4-102 DriveWindow 2 A File Comment dialog box is presented. It shows the comment in its edit field. The comment text is selected, which means that if you just start typing, the previous text is replaced by your new comment. Note that the comment actually consists of one line, although it automatically wraps and scrolls within the edit field. Pressing the Enter key is actually the same as clicking the OK button. While editing, you can use the normal Windows shortcut and editing keys like the arrow keys, Home, End, Del, etc. keys, with or without Ctrl and/or Shift key down. Note, however, that pressing the Esc key is same than clicking the Cancel button. When you are done with editing, click the OK button. Click the Cancel button, if you do not want to change the comment. 10.2.2 Deleting Parameter Groups To delete a parameter group or the total Parameters sub-branch from an open parameter file, select the group (or Parameters), which you want to delete, in the browse tree pane. While focus is still in the browse tree pane, click the delete button in the standard toolbar. Parameters, Signals, and Faults DriveWindow 2 4-103 Instead of clicking the delete button in the standard toolbar, delete can be invoked also by pressing the Del key, using the Edit menu, or using the context menu, which you get by clicking with the right mouse button on the parameter group sub-branch within an open parameter file in the browse tree pane. or The selected parameter group or the Parameters sub-branch disappears from the browse tree pane.
