CENTUM CS与A&BPLC-5/20的通讯

The Communication of CENTUM CS with A&B PLC-5/20

介绍了聚丙烯装置DCS控制系统与PLC联锁系统的通讯实现 ,DCS用于设置联锁系统的复位和旁路 ,并监测PLC联锁状态。DCS采用的是CENTUMCS ,通讯模件为ACM11;PLC采用的是Allen Bradley公司的PLC 5/ 2 0 ,通讯模件为 1770 KF2 ,所采用的通讯协议为DF1。

Communication between DCS control system and PLC interlock system is realized.DCS is CENTUM CS and communication module is ACM11;PLC is PLC 5/20 of Allen Bradley and communication module is 1770 KF2.Protocol is DF1.