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1、连接性右键新建通道,选择Modbus TCP/IP Ethernet,点击下一页
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2、按照规范设置通道名字,本例使用OPC作为通道名字,其他均为默认即可。
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3、添加设备,右键添加设备,设备名称按照规范填写,本例使用M1作为设备名称。
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4、添加需要连接的Modbus TPC的网络地址和设备地址,Modbus安装在本机,所以本例使用地址127.0.0.1,设备地址使用Modbus的地址0,之后的设置默认下一步。
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5、新建点位,点位地址参考Modbus地址,
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例如,其他地址请自行探索:
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6、测试创建效果,在Modbus Poll中将值分别改为111、222、333、444。在OPC Quick Client中看到采集到的数值一致,说明配置成功。
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