发布于 2007-05-07 09:40:54
0楼
Error code Byte/Word Meaning
B#16#B1 and
B#16#B2:
I/O access error when updating the process image of
the inputs
I/O access error when transferring the process image of
the outputs to the output modules
B#16#C4:Failure of a DP station.
是不是又个DP从站出现问题了
第一个报警是OB86的