T/CIAPS0007—2020
I
目 次
目 次..............................................................................................................................................I
前 言............................................................................................................................................ II
1范围.............................................................................................................................................1
2规范性引用文件.........................................................................................................................1
3术语和定义.................................................................................................................................1
4总则.............................................................................................................................................1
5物理层.........................................................................................................................................2
5.1 接口定义.............................................................................................................................2
5.2 通信配置.............................................................................................................................2
5.2.1 RS485...............................................................................................................................2
5.2.2 Ethernet...........................................................................................................................2
5.3 通信方式.............................................................................................................................2
6信息地址.....................................................................................................................................2
6.1 输入状态地址.....................................................................................................................2
6.2 模拟量地址.........................................................................................................................4
6.3 单个寄存器地址.................................................................................................................7
6.4 多个寄存器地址.................................................................................................................8
附录A(规范性附录) Modbus RTU 指令...........................................................................9
附录B(规范性附录) Modbus TCP/IP 指令.................................................................... 12
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