Process Data Acquisition – CHPDA -- Detailed
analysis of quality manage&industrial big data sources |
|||||
56 PDA
system scheme for converter, RH furnace, LF furnace in steel plant |
|||||
|
|||||
|
|||||
62
PDAServer as EtherCAT Slave
EtherCAT communicates through MAC addresses and does not require setting an IP address. The PDA system integrates the EtherCAT slave protocol into the regular Ethernet card of the computer, so PDAServer can serve as an EtherCAT slave. The device description file is PDA-EtherCAT_Slave_V1.00.xml, which supports device scanning and automatic recovery when disconnected from the network. The PDA data source type is 65, and the data collection cycle can reach 0.5ms. One network port of the PDA server can be used as the last slave to connect to the EtherCAT slave network, and the PDA system supports multiple network ports to connect to multiple EtherCAT slave networks. An EtherCAT slave network can have only one PDA slave. An EtherCAT slave network cannot host multiple PDA slaves. An EtherCAT slave link includes all inputs and outputs, and one frame of data cannot exceed 1498 bytes. The EtherCAT slave of PDA supports 128, 256, 512, 1024, 1280, and 1408 bytes. The imported equipment library, configuration, and operating status in PLC are shown in the following figure. The main configuration information of the PDA system is shown in the following figure. The corresponding Config. csv is as follows: [1000,320CH,10.000ms,,65,Test1,192.168.0.216,,1004,,,,b0-41 |
|||||
Apparatus test&Fault diagnosis&Quality analysis |
Millisecond data sampling Real-time data compression Capture signal instantaneous mutation |
||||
友情链接 百度 腾讯 新浪 网易 搜狐 凤凰 淘宝 京东 中国自动化网 中国工控网 西门子 罗克韦尔 华军软件园 天空软件站 非凡软件站 多多软件站 携程 知乎 中国五矿 中冶集团 中冶赛迪 中冶南方 中冶京诚 中冶华天 中冶长天 中冶北方 中冶焦耐 中国宝武 宝信 宝钢 武钢 鞍钢 河钢 首钢 沙钢 山钢 涟钢 鄂ICP备2025092850号 版权所有©Copyright:2025-2035. 经纬铭月科技(武汉)有限公司 |
|||||
Develop communication protocol, Customized
analysis function, XinChuang domestic obsession
PDAServer
PDAClient