周一来了一个有经验的师傅给装上了。
一）recommissioning the control panel
1：switch the isolating swith on
2:simultaneously press and keep depressed the MAIN MENU key and first thress softkey (面板上的左侧三个白键）。
3：press the NC-ON key with these keys depressed :the whole memory area of the control panel is now cleared.
4:the CRT is cleared and apperas:no system data available carry out commissioning.
二）selecting and cancelling the system data input operating mode
1:when after re-start the picture "no system date"appears. input code-wort "SYSDAT" directhy.
the picture appears on the CRT ,than the system data can now be entered.
另（三）commissioning of siemens 3t with index c200
1:pc1 ram memoryclear 关机-后面灰色4开关拨到stop-开机-nc on-5开关（restart）按下并保持，此时红灯亮，按一下9按钮（reset），红灯和绿灯亮，最后剩红灯亮-放开5按钮-将4拨上（run），红灯和绿灯亮，最后红灯亮-按一下9按钮，绿灯亮。-关机。
2：nc1 clear（te data memory）将拨码由0拨到1，8保护开关拨到上面。-开机。C200基本画面会出现。
安装步骤看的不是太清楚，具体还要看实际情况。