ab plc

Application of AB PLC in Power Plant 's Auxiliary Equipments

ABPLC在电厂辅机部分的应用

This paper introduces the application of 3100 / 3150-MCM in the communication between AB PLC and MODBUS network . By using MODBUS protocol and developing program of PLC , a master-slave structure network can be setup .

介绍了应用3100/3150-MCM模块实现ABPLC与MODBUS网络通讯的方法，该方法使用MODBUS协议，通过开发ABPLC的应用程序，从而实现主从结构网络通信。

Control system uses a three-tier network architecture . The whole control platform integrates early GE , Siemens PLC and new built AB PLC . The platform is fully functional , configuration flexibility , friendly interface , good compatibility , suitable for expansion , and mature technology , cost-effective .

控制系统采用三级网络架构，整合了前期的GE、西门子品牌PLC和新建的AB品牌PLC三大平台，功能齐全，组态灵活，界面友好，兼容性好，宜于扩展，而且技术成熟，性价比高。