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保持型x=4:30000
输入型x=3:40000
线圈:
线圈寄存器:
离散输入寄存器:
寄存器:
输入寄存器
保持寄存器:
功能码 描述 说明 MOUBUS地址 异常功能码(+ 0×80)
1 读取输出线圈 位操作 00001 ~ 09999 0×81
2 读取输入线圈 位操作 10001 ~ 19999 0×82
3 读取输出寄存器 字操作 40001 ~ 49999 0×83
4 读取输入寄存器 字操作 30001 ~ 39999 0×84
5 写入单个输出线圈 位操作 00001 ~ 09999 0×85
6 写入单个输出寄存器 字操作 40001 ~ 49999 0×86
OF 写入多个输出线圈 位搡作 00001 ~ 09999 Ox8F
10 写入多个输出寄存器 字操作 40001 ~ 49999 0×90