0概述宝钢冷轧厂精整车间80年代中期引进20余套德国AEG公司的CP80PLC系统，但该产品是70年代CPM系统的机型，其诊断维护功能不全，处理一个故障接点往往要花几个小时，无人机接口、无存储、无记录等欠缺已随时间推移变得越来越明显；加之CP80机型已不再生产，备件来源中断，精? 0 Overview Baosteel Cold Rolling Mill finishing plant in the mid-80s introduced more than 20 sets of Germany AEG’s CP80PLC system, but the product is the 70’s CPM system models, the diagnosis and maintenance functions are not complete, dealing with a fault contact often spend a few A few hours, UAV interface, no storage, no records and other deficiencies have become more and more obvious over time; coupled with the CP80 models are no longer produced, spare parts source interruption, fine