OS编译
Ø 问题1. 编译时选择OS和AS连接协议，即变量编译在TCP/IP、Industrial Ethernet或者Name Connection等？
Ø 问题2. 如何查看OS编译日志？
Ø 问题3. OS编译时，为什么块图标没有全部更新？
Ø 问题4. The number of parameters for the structured DM variables xxx of type yyy does not match the number of operator-controlled connections...
Ø 问题5. A structure conflict occurred when creating the structured DM variable XXXX of type YYYY...
Ø 问题6. There are process variable whose name are not unique within the project after replacing special characters.
Ø 问题7. The number of external DM variables in WinCC exceeds the permitted in total number
Ø 问题8. OS compile’可能会在某些情况下被中断，同时提示如下错误消息："Error occurred compiling the object"
Ø 问题9. the internal error 15500 in the transfer. log file
Ø 问题10. Error while requesting messages from the STEP 7 message server....
Ø 问题11. Internal error: transfer of process variables has been aborted. Error number: 15424
Ø 问题12. No DM variable can be created for a symbol without a name
Ø 问题 13. 功能块的接口修改之后，编译OS 站的过程中需要注意哪些问题？
Ø 问题14. Internal error: Compilation of messages was aborted. Error number: 6029