C7 634-DP 作为416-2DP的从站，现在不能编译，错误信息如下，提示I/O地址不能是100，以前一直是100、现在再次输入100也不能保存，必须修改。不知为什么，以前SVAI是怎么弄的呢？

The output address area (address 100,length 32 bytes) must be either entirely inside or entirely outside the process image.
The input address area (address 100,length 32 bytes) must be either entirely inside or entirely outside the process image.