08 System Connectivity08_System Connectivity - V92

ABB/PA/ControlSystemsJune9,2020|Slide1,第8章系统连接,ABB/PA/ControlSystemsJune9,2020|Slide2,OPC总述通讯结构FreelanceOPCServer建立FreelanceOPC网关外部OPCServerOPC项目标签类型和标签类型库,ABB/PA/ControlSystemsJune9,2020|Slide3,OPC是“ObjectLinkingandEmbeddingforProcessControl”的缩写。是基于OLC标准的。OPC技术能够实现在工业领域，商业领域以及制造业领域应用中数据简单、标准的交换。,OPC-概述信息,OPC总述,ABB/PA/ControlSystemsJune9,2020|Slide4,Freelance系统可以作为OPCServer也可以作为外部OPCserver的client,Freelance作为OPCServer,外部OPCServer,Freelance-OPCserverorOPCclient,OPC总述,ABB/PA/ControlSystemsJune9,2020|Slide5,AC700FAC800F,OPCClient,Ext.PLC,CBF,DigiVis,OPCClient,Freelance系统作为server,OPC总述,ABB/PA/ControlSystemsJune9,2020|Slide6,Freelance系统作为client,OPC总述,ABB/PA/ControlSystemsJune9,2020|Slide7,OPC总述通讯结构FreelanceOPCServer建立FreelanceOPC网关外部OPCServerOPC项目标签类型和标签类型库,ABB/PA/ControlSystemsJune9,2020|Slide8,内部节点通讯，OPCserver通过COM为client提供数据外部节点通讯，OPCserver通过DCOM为client提供数据,OPCclient和server之间的通讯,通讯结构,ABB/PA/ControlSystemsJune9,2020|Slide9,OPC通道技术简化了OPCservers和clients之间的DCOM配置OPC通道Client侧集成在CBF和DigiVis中,ABBOPC通道,通讯结构,ABB/PA/ControlSystemsJune9,2020|Slide10,OPC总述通讯结构FreelanceOPCServer建立FreelanceOPC网关外部OPCServerOPC项目标签类型和标签类型库,ABB/PA/ControlSystemsJune9,2020|Slide11,允许时间同步,点击“增加（A)”按钮激活该资源,需要一个FreelanceOPCServer唯一的OPC资源ID,建立OPCServer,FreelanceOPCServer建立,ABB/PA/ControlSystemsJune9,2020|Slide12,需要一个FreelanceOPCServer唯一的OPC资源ID,点击“配置”按钮定义OPCServer用户账号,建立OPCServer,FreelanceOPCServer建立,ABB/PA/ControlSystemsJune9,2020|Slide13,OPC总述通讯结构FreelanceOPCServer建立FreelanceOPC网关外部OPCServerOPC项目标签类型和标签类型库,ABB/PA/ControlSystemsJune9,2020|Slide14,OPC网关支持Freelance系统OPC通讯数据。类型选择OPC-网关,插入OPC网关,FreelanceOPC网关,ABB/PA/ControlSystemsJune9,2020|Slide15,需要定义OPC网关的通用访问策略,设置OPC访问权限,FreelanceOPC网关,ABB/PA/ControlSystemsJune9,2020|Slide16,配置好的OPC网关需要指定硬件，并指定有效的IP地址和资源ID,建立硬件结构,FreelanceOPC网关,ABB/PA/ControlSystemsJune9,2020|Slide17,对于每一个标签或者变量，站访问权限读取/写入需要在组态模式中站显示视图下设置,设置标签/变量访问权限,FreelanceOPC网关,ABB/PA/ControlSystemsJune9,2020|Slide18,OPC总述通讯结构FreelanceOPCServer建立FreelanceOPC网关外部OPCServerOPC项目标签类型和标签类型库,ABB/PA/ControlSystemsJune9,2020|Slide19,访问第三方OPC数据,外部OPCServer,ABB/PA/ControlSystemsJune9,2020|Slide20,配置OPCServer资源,外部OPCServer,ABB/PA/ControlSystemsJune9,2020|Slide21,OPCServer资源：报警映射,外部OPCServer,ABB/PA/ControlSystemsJune9,2020|Slide22,OPCServer资源：组态模式,外部OPCServer,ABB/PA/ControlSystemsJune9,2020|Slide23,对于外部OPCserver和Freelance系统OPCserver间的通讯，OPCTunnel必须通过ABBOPCtunnel配置工具进行配置。该工具已经安装在了OPCServer运行的机器上面.,启动ABBOPCTunnelConfigurator工具,外部OPCServer,ABB/PA/ControlSystemsJune9,2020|Slide24,插入OPCDA(DataAccess)名称和OPCAE(AlarmandEvent)Server名称.下图为FreelanceOPCServer的一个示例。,组态OPCTunnel,外部OPCServer,ABB/PA/ControlSystemsJune9,2020|Slide25,OPCTunnelConfigurator工具中的Tunnelport和OPCserver对象OPC-S（在ControlBuilderF中）保持一致,TunnelPort,外部OPCServer,ABB/PA/ControlSystemsJune9,2020|Slide26,在以下2种情况下必须重启OPCTunnel：tunnel组态修改后添加了server并在线,重启OPCTunnel,外部OPCServer,ABB/PA/ControlSystemsJune9,2020|Slide27,ControlBuilderF通过OPC项目列表提供浏览OPC资源的选项,点击“同步”,选择OPCServer并点击”OK”确认,浏览外部OPC数据（1）,外部OPCServer,ABB/PA/ControlSystemsJune9,2020|Slide28,2种OPC项目:DataAccess(DA)或者Alarm&Events(AE),DA项目,AE项目,OPC项目,外部OPCServer,ABB/PA/ControlSystemsJune9,2020|Slide29,OPC项目变量分配,外部OPCServer,ABB/PA/ControlSystemsJune9,2020|Slide30,分配的变量可以使用在图形显示或者趋势显示上,在DigiVis中使用OPC的值,外部OPCServer,ABB/PA/ControlSystemsJune9,2020|Slide31,OPC总述通讯结构FreelanceOPCServer建立FreelanceOPC网关外部OPCServerOPC项目标签类型和标签类型库,ABB/PA/ControlSystemsJune9,2020|Slide32,标签基本类型,OPC项目标签类型和标签类型库,ABB/PA/ControlSystemsJune9,2020|Slide33,插入OPC功能块库,OPC项目标签类型和标签类型库,ABB/PA/ControlSystemsJune9,2020|Slide34,创建标签类型,OPC项目标签类型和标签类型库,ABB/PA/ControlSystemsJune9,2020|Slide35,创建标签类型面板（1）,OPC项目标签类型和标签类型库,ABB/PA/ControlSystemsJune9,2020|Slide36,创建标签类型面板（2）,OPC项目标签类型和标签类型库,ABB/PA/ControlSystemsJune9,2020|Slide37,导入标签类型库,OPC项目标签类型和标签类型库,ABB/PA/ControlSystemsJune9,2020|Slide38,预定义标签类型,OPC项目标签类型和标签类型库,ABB/PA/ControlSystemsJune9,2020|Slide39,点击“实例标签”或者“实例全部”,实例化OPC项目到标签类型（1）,OPC项目标签类型和标签类型库,ABB/PA/ControlSystemsJune9,2020|Slide40,实例化OPC项目到标签类型（2）,