摘要
介绍了马钢港务原料厂生产控制系统方案,对PLC通讯故障原因进行了分析、排查,取得良好效果。
The plan of the control system for production of the Raw Material Plant on the Port of Maanshan Iron &Steel Co. Ltd. is presented. The causes of PLC communication failures were analyzed and examined carefully. It obtained good effects.
出处
《冶金动力》
2002年第3期73-74,共2页
Metallurgical Power
关键词
PLC
通讯故障
排除方法
communication failures
analysis
handling methods
