H1U/H2U系列可编程控制器 CAN 通信手册 V2.00 深圳市汇川控制技术有限公司 第一章 概述 .................................................................................................................... 3 1. CAN-LINK 网络 ........................................................................................................ 4 1.1 硬件接口 ........................................................................................................ 4 1.2 CAN-LINK 软件配置 ...................................................................................... 5 1.3 CAN-LINK 网络组态 ...................................................................................... 6 1.4 CAN-LINK 网络监控与运行 ............................................................................ 6 2. CAN 指令 ................................................................................................................. 6 2.1 远程扩展模块访问指令 ................................................................................... 6 2.2 CAN 自由指令 ................................................................................................ 7 2.2.1 CAN数据发送指令 ........................................................................................... 7 2.2.2 CAN数据发送指令 ..........................................................................................11 2.3 PLC 编程参考 .....................................................................................................11 3. 协议........................................................................................................................ 14 3.1 CAN-LINK 协议 ........................................................................................... 14 3.1.1 CAN-LINK 远程响应帧 ...................................................................... 15 3.1.2 CAN-LINK 命令帧 ...............................................................................
