摘要
针对目前电量模块通信效率低的现状,文中设计了一种具有Modbus地址重映射功能的电量模块,着重介绍了一种基于地址映射的通信方法,实现了用户对电量模块多个编址不连续寄存器的高效访问。实际运行测试表明,该电量模块能有效提高系统的通信效率,并节约系统建造成本。
This article presents a power module which has the function of Modbus address mapping in view of the inefficiency of power module communication currently with emphasis on the address mapping methods by which the customers can read continuous Modbus address mapping area for the discontinuous data register of power module.The practical operation of power module indicates that it can improve the communication efficiency and cut the costs of system construction.
出处
《电子科技》
2015年第7期34-37,共4页
Electronic Science and Technology
