发表于:2007-05-10 15:28:00
楼主
PLC是AB的ControllogixL55,运行中突然1756-CNBR的OK灯变成红色,连接中断,所有连接设备报通讯故障,在RSnetworx中显示:the online active keeper does not have a valid keeper configuration for this network,RS5000中显示:coonection request error:controlnet configuration in controller dose not match configuration in bridge.时隔数月,出现两次,请教各位,会是什么原因造成的。