©2010-2026 宁波自信网络信息技术有限公司 版权所有
客服电话：0574-28810668 投诉电话：18658249818
浙ICP备2021020529号-1 | 浙B2-20240490
关注我们 ：
1、 1. I/O Server Is the I/O driver core. The I/O Server contains objects and interfaces that perform the following tasks: Maintain the I/O driver configuration. Read and write process hardware data. Expose the driver functionality through OLE Automation. 2. Server Objects The I/O Serv
2、er consists of the following objects: Driver Object Manages Channel Objects and the overall state of the driver. Channel Object A channel is an I/O driver`s communication path. The Channel Object contains the properties and methods that govern the behavior of a channel. Device Object A d
3、evice is a hardware device or station that exists on a channel. The Device Object contains the properties and methods that govern the behavior of a device. Datablock Object A datablock is an addressable portion of a device. The Datablock Object contains the properties and methods that manage
4、the behavior of a datablock. Datablocks in the Server`s local memory correspond to data areas in the Common Memory DLL. When you add new datablocks to the Server`s local memory, you also add new data areas to the Common Memory DLL. 3. OLE Interfaces Exposes the data and functionality of the
5、Server to other applications. 4. I/O DLL Provides functions for sending and receiving data to and from the process hardware. 5. Common Memory DLL Builds common memory, exposes its functionality to the Server and the NIO DLL, and stores and maintains process data. 6. NIO DLL Contain
6、s the I/O driver`s data access API. The NIO DLL has direct access to the Common Memory DLL, providing fast and efficient read/write capability. 7. Signal Conditioning DLL Contains the API that scales raw data to the specified engineering units. 8. I/O Driver Power Tool Serves as a high
7、performance client to the I/O Server with a graphical user interface for configuring and monitoring the driver. 9. OPC Server DLL Accesses configuration data through the Server`s OLE Interfaces and reads or writes data through the NIO DLL. The OPC Server DLL is a fully compliant OLE for Proc
8、ess Control v1.0a in-process server. 10. FIX Applications Communicates with the I/O driver through the NIO DLL. Because the NIO DLL accesses the Common Memory DLL directly, reading data from and writing data to FIX applications is fast and efficient. 11. OPC Client Applications Communic
9、ates with the I/O driver through the OPC Server DLL. Because the OPC Server DLL communicates with the NIO DLL, OPC Client applications can take advantage of the high-performance read/write capability that the NIO DLL provides. 12. Automation Controller and COM Client Applications Communicates with the I/O driver through the OLE Interfaces. You can design custom applications with a COM/OLE Automation programming application such as Visual Basic, Power Builder, or Visual C++. 13. Process Hardware Includes any type of I/O device that controls a process.
©2010-2026 宁波自信网络信息技术有限公司 版权所有
客服电话：0574-28810668 投诉电话：18658249818
浙ICP备2021020529号-1 | 浙B2-20240490
关注我们 ：
