gkxxw 发表于 2026-6-20 14:01:11

西门子S71200通过OPC UA与上位机通讯

此次主要将的是关于西门子S7-1200系列PLC与上位机通过哪些特定的条件,来实现通讯的配置分享。一、分配S7-1200的IP地址1)打开step 7 v11,新建一个项目,在项目视图界面中找到左侧项目的在线访问http://5b0988e595225.cdn.sohucs.com/images/20190408/3f4df5f85eb04eb3a1c13a75836a6bff.jpeg2)打开在线访问下拉菜单,找到本机的网络适配器,双击更新可访问的设备,就会显示本机所连的S7-1200设备http://5b0988e595225.cdn.sohucs.com/images/20190408/fb9a00802b284c19aa59e9600a353cd9.jpeg3)选择一个设备,在其下拉菜单中双击在线和诊断http://5b0988e595225.cdn.sohucs.com/images/20190408/8456932eef3e421bb8dc97dd724b14e8.jpeg4)在弹出的对话框中,选择左侧的功能下拉菜单,单击分配IP地址,如下图http://5b0988e595225.cdn.sohucs.com/images/20190408/9b7bed1fc69a4b60879966c8a5f15e4e.jpeg如果是新的1200PLC,它的P地址和子网掩码都是0,这时查看本机所在的网络,在图示的地址中输入与本机所在同一网络的子网P地址。如本机P为192.1681.16,那么给PLC分配的地址可以为:192.1681.2、192.16813、。。若使用路由器,输入路由器地址,如1921681.1,如没有使用路由器,则将路由器点掉,单击分配IP地址,即可。如果1200PLC已经分配好了P地址但与本机所在的地址并在同一网络内,如PLC的地址为:1921680.1,本机地址为1921681.16,更改1200的卫需要预先复位,具体如下。5)复位1200PLC。在步骤(4)的对话框中,选择重置为工厂设置弹出如下对话框选择重置DP地址,单击重置,确定。重置卫之后,PIC的卫地址和子网掩码都修改为0,可以进行步骤(4)的工作。如不复位就修改P地址,会出现无法完成此功能错误。http://5b0988e595225.cdn.sohucs.com/images/20190408/a8f68ce757e7443cadc2c8cbdc760506.jpeg二、配置OPC UA服务器1)启动OPC配置工具: C: Program Files SIEMENS SIMATIC NCM S7 BIN S7tgtopx.exe2)双击S7tgtopx.exe图标打开,新建一个项目,并命名,单击OKhttp://5b0988e595225.cdn.sohucs.com/images/20190408/a43b92172b4c40e388291e94896273a2.jpeg3)右键新建的项目图标,插入一个PC站点(SIMATIC PC Station),如下图http://5b0988e595225.cdn.sohucs.com/images/20190408/184ddd5243b44f1d855d93621140c96f.jpeg4)单击新生成的SIMATIC PC Station(1),在右侧自动显示PC站点的硬件配置:Configurationhttp://5b0988e595225.cdn.sohucs.com/images/20190408/4833191479fe4ce79b1b020adcf937cd.jpeg5)双击Configuration图标,在弹出的硬件配置对话框中,插槽1选择OPC Server(选择SW V7.0)http://5b0988e595225.cdn.sohucs.com/images/20190408/d1a22810a5114deba1812e6d02f7c60c.jpeg6)以同样的道理在插槽2,选择IE General(SW V6.2)http://5b0988e595225.cdn.sohucs.com/images/20190408/56de3fe3877c444389bdc7e5517f4c86.jpeg7)在将SW V6.2拖入插槽2后,会自动弹出IE General参数对话框http://5b0988e595225.cdn.sohucs.com/images/20190408/233545ac959b4a79bc52bbfc3ebba5c4.jpeg8)在IP address 中输入本机的IP地址,如:192.168.1.12,下面的Subnet 中单击New,确定即可出现Ethernet(1),单击OK完成硬件配置http://5b0988e595225.cdn.sohucs.com/images/20190408/d6a190bb404e46528903b578123c7a4a.jpeghttp://5b0988e595225.cdn.sohucs.com/images/20190408/cfb52e6c83e94301b1a03451167cbd59.jpeghttp://5b0988e595225.cdn.sohucs.com/images/20190408/147ae18d01774c348bd9a023871906f5.jpeghttp://5b0988e595225.cdn.sohucs.com/images/20190408/9ca9d4011294402fafab5eaa6db703a7.jpeghttp://5b0988e595225.cdn.sohucs.com/images/20190408/74127df399ea4dd990e9acd2c5045001.jpeghttp://5b0988e595225.cdn.sohucs.com/images/20190408/16c29626979f481e9cc95169405b64fa.jpeghttp://5b0988e595225.cdn.sohucs.com/images/20190408/949a4385fd124300a6ee3e6775c3d2e1.jpeghttp://5b0988e595225.cdn.sohucs.com/images/20190408/4cc5881d15ed484aad18c709be51296a.jpeghttp://5b0988e595225.cdn.sohucs.com/images/20190408/1293878e4d8940cf811244e1b27845a0.jpeghttp://5b0988e595225.cdn.sohucs.com/images/20190408/43879c2526ca487991945c6a92352be5.jpeghttp://5b0988e595225.cdn.sohucs.com/images/20190408/9e5ae66706284753a1b612d906337df0.jpeghttp://5b0988e595225.cdn.sohucs.com/images/20190408/ba5df6c030c54cbdac583da94d4aa207.jpeghttp://5b0988e595225.cdn.sohucs.com/images/20190408/80cb743d247e49b4bb12ea6624a477b4.jpeghttp://5b0988e595225.cdn.sohucs.com/images/20190408/f0cbf20c6a8b4cbb9e944ce61d92070c.jpeghttp://5b0988e595225.cdn.sohucs.com/images/20190408/e7c33cadc8c940ffa6ad87635bf24777.jpeg21)如果连接正常,出现如下所示的的对话框,整个OPC的配置完成,如果IE General出现红色的×,请重启电脑试一下。http://5b0988e595225.cdn.sohucs.com/images/20190408/e990c2900c3444e181931edb77f38c13.jpeghttp://5b0988e595225.cdn.sohucs.com/images/20190408/8b04ea4515e940f0957c4c2da2f99658.jpeghttp://5b0988e595225.cdn.sohucs.com/images/20190408/5cc36a0d87a5433c82d12320e756ebda.jpeg24)如果上述方法都未能站点配置成功,请检查S7tgtopx.exe配置时是否有误。三、启动OPC UA服务器的检测http://5b0988e595225.cdn.sohucs.com/images/20190408/4daea270a39341a999e7a5faa7b757ef.jpeghttp://5b0988e595225.cdn.sohucs.com/images/20190408/f27212edfc9a4153b85f99bfd120d454.jpeghttp://5b0988e595225.cdn.sohucs.com/images/20190408/6867e60b94004ad590aac61ab332f7b5.jpeghttp://5b0988e595225.cdn.sohucs.com/images/20190408/0bdc892199f84b2ea4dbed0914c93367.jpeghttp://5b0988e595225.cdn.sohucs.com/images/20190408/43c2550ff41d41a9bcab2d9beb5fbcc5.jpeghttp://5b0988e595225.cdn.sohucs.com/images/20190408/34c496c65ce44b249c0e456bb5707f61.jpeg四、启动上位机C#客服端,与OPC UA通讯http://5b0988e595225.cdn.sohucs.com/images/20190408/952d77547bbf4423bd6c1aff12c0671f.jpeghttp://5b0988e595225.cdn.sohucs.com/images/20190408/5404c89b71094f06b480e08f3a1233bd.jpeghttp://5b0988e595225.cdn.sohucs.com/images/20190408/1ed1aa82485244d5a20524eb74cd2913.jpeg

gkxxw 发表于 2026-6-28 01:02:41

同款经历!简直是世另我

江西行正自动化 发表于 2026-7-18 02:29:12

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