FC50中调用模拟量功能块FC105，在S7-PLCSIM中下载无报错。
但是现场调试时，下载不进CPU。
报错：Unable to copy the block FC50
在线诊断：Illegal conmand in block(detected by compiler)
FC Number:50
Module adress:100
Operating Mode:Stop(Internal)
帮助：Cause
The onboad compiler has detected an illegal instruction in the
block.
Note: The bad block is not loaded on the CPU.
To correct or avoid errors:
Correct the illegal instruction in the block(Pay special
attention to the adress ranges for the special CUP)

PS: 硬件组态中2块模拟量输入模块地址：272-287，288-303