ABB NDSM01通讯端口模块
最近的用户列出最近的用户。删除/全部删除单击这些按钮可分别删除一个或所有最近的用户。启用自动注销如果要自动注销，请选中此复选框。超时确定自动注销之前会话的长度。选择用于3D图形的API选择用于渲染3D图形的低级API。默认值是OpenGL，但Direct3D可能更快或更稳定。背景色单击彩色矩形以更改背景色。渐变如果要以渐变样式显示背景色，请选中该复选框。默认值：清除。显示楼层如果要显示楼层（z=0），请选中该复选框。通过单击彩色矩形来更改地板颜色。默认值：选中。颜色单击彩色矩形以更改地板的颜色。透明如果希望地板透明，请选中该复选框。默认值：选中。
Recent Users Lists the recent users.
Remove/Remove All Click these buttons to remove one or all recent users, respectively.
Enable Automatic Logoff Select the check box if you want to log off automatically.
Timeout Determines the length of the session before being automatically
logged off.
Select API to use for 3D
graphics
Select the low-level API to be used for rendering 3D graphics.
The default value is OpenGL, but Direct3D might be faster or
stabler.
Background color Click the colored rectangle to change the background color.
Gradient Select the check box if you want to display the background color
in gradient style. Default value: cleared.
Show floor Select the check box if you want the floor (at z=0) to be
displayed. Change the floor color by clicking the colored
rectangle. Default values: selected.
Color Click the colored rectangle to change the color of the floor.
Transparent Select the check box if you want the floor to be transparent.
Default values: selected.
