Opc server for ac 800M, Installation and Configuration
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- Điều hướng trang này:
- OPC Server for AC 800M Functions File Management
| Network Considerations
All PCs must have the same primary network as the OPC Server in order to be able to communicate with this network. If a Control Builder on PC A has network addresses 172.16.67.41 and 10.46.41.241, and Control Builder on PC B has the addresses 172.16.67.42 and 10.46.41.242, both PCs must have the 172.16 network as their primary network. The primary network is the network defined as the first network in the network setup. The OPC server needs access to certain files in order to connect to a controller. These files are stored by the Control Builder that performed the last download. The OPC server can locate these files automatically after a new download. See File Management on page 16. Communication Considerations Section 1 Introduction 16 3BSE035983-510 Communication Considerations Communication handling has the lowest priority in a controller. It is therefore important to consider the load on a controller’s CPU if the communication handling is vital to the application. Running close to 100% total load will result in poor capacity and response times for peer-to-peer and OPC Server for AC 800M communication. It is hence recommended that the peak total load on the CPU is kept below 100%. OPC Server for AC 800M Functions File Management The behavior of the OPC Server is different depending on a CCB or 800xA situation, because the file management is different. Study the illustrations below in Figure 2 and Figure 3 to learn the different OPC Server behaviors. Section 1 Introduction OPC Server for AC 800M Functions 3BSE035983-510 17 tải về 0.83 Mb. Chia sẻ với bạn bè của bạn:
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