冗余系统切换输出扰动问题的研究——ControlLogix冗余系统应用解决方案

Study on the problem of output bump in redundancy system switchover:Application approaches for ControlLogix redundancy system

冗余系统切换时发生输出扰动,对控制现场危害很大,引起的原因可能是网络硬件组态,也可能是程序运行结果,文章主要列举了冗余切换输出扰动的引起原因及解决方案。

Output bump occurred in redundancy system switchover, which disserved control field. The causation of the output bump involved defective network hardware configuration or program run. The main causes of the output bump in redundancy switchover and the solution to the output bump were discussed.