416NHM30032A SCHNEIDER 莫迪康 PLC输入模块 140全系列

416NHM30032A SCHNEIDER 莫迪康 PLC输入模块 140全系列

1．冗余热备控制系统的功能 Schneider PLC冗余热备控制系统具有以下功能： ① 应用程序内存空间 ② 系统寄    存器 ③ 功能块 ④ 配置 ⑤ 前面板上的微型端子 ⑥ 应用数据的周期性传送 ⑦ 程序差异监控 ⑧ 确保PLC内存    内容的一致性 ⑨ 通信端口地址的自动交换 ⑩ 通信期间的自动交换机制  

  2．冗余热备控制系统的特点 Schneider PLC冗余热备控制系统具有以下特点： ① 采用先进的同步机制； ② 系统    切换时间小于100ms，通常低于20~30ms； ③ 性能更强，得益于高端CPU的内部结构，集成工作内存； ④ 人性    化设计，易于使用，内置键盘，程序自动传送，不需要单独的冗余 软件选件包。

416NHM30032A SCHNEIDER 莫迪康 PLC输入模块 140全系列

1. Functions of the Redundant hot Spare control system The Schneider PLC redundant hot spare control system has the following functions: (1) Application memory space (2) system storage (3) Function block (4) Configuration (5) Micro terminals on the front panel (5) Periodic transfer of application data (7) Program variance monitoring (8) Ensuring consistency of PLC memory content (9) Automatic exchange of communication port addresses (10) Automatic exchange mechanism during communication

2. The Schneider PLC redundant hot spare control system has the following characteristics: ① advanced synchronization mechanism; The system switching time is less than 100ms, usually less than 20~30ms; ③ Stronger performance, thanks to the internal structure of high-end CPU, integrated working memory; ④ Humanized design, easy to use, built-in keyboard, automatic program transmission, does not require a separate redundant software package.