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1、 M300 WAN口默认DHCP:可以直接接路由器上外网(或者sim卡连外网)
M300 LAN口默认IP :192.168.1.1
M300 LAN口默认IP :192.168.1.1
M300 默认串口参数 :9600 N 8 1
2、 M300配置步骤
2、 M300配置步骤
(1)M300网线直连电脑,电脑修改同网段IP进内置网页,浏览器输入192.168.1.1
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(2)根据485串口终端设备来添加“数据点位”表里的寄存器信息
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(3)点击“协议转换”--“Modbus RTU”设置协议和端口参数
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(4)添加“点位映射地址”,这里把温湿度点位映射为04功能码(3xxxx)
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(5)打开modbus slave模拟串口从机数据
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(6)打开modbus poll 模拟主站读取数据
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