你可能需要这个！
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。