你这样是NCU主板死机了,硬件上有问题了.

1.
NCU
上的七段显示码：
表示“An error was identified in the cyclical operation.”
一个错误是确定的周期性运作。
0
表示“Real mode may have been switched to Protected mode.”
真正的模式可能已经切换到保护模式。
1
表示“Start of download from the PCMCIA card.”
开始下载PCMCIA卡。
(Number with decimal point 号码小数点）
表示：“The number of the module that has just been downloaded appears on the status display.”
在一些模块，刚刚被下载上的状态显示。
2
表示“Download from the PCMCIA card has ended successful.”
下载PCMCIA卡已经结束成功。
3
表示“The debug monitor is initialized.”
调试监测初始化。
4
表示“Operating system was downloaded successfully.”
操作系统成功下载。
5
表示“Operating system has started up.”
操作系统启动。
6
表示“NCK software is initialized.”
NCK
软件初始化。