Process Data Acquisition – PLC -- Detailed
analysis of quality manage&industrial big data sources |
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56 PDA
system scheme for converter, RH furnace, LF furnace in steel plant |
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38 B&R - Robot
Automation Studio program tool is used by B&R PLC. 38.1 Standard ethernet - UDP
Take the Windows simulator as an example. Start the programming tool AS. Create a new project. Add UDP library. Add the ST language program. Create PDA data type TpdaData. Define a variable. The data package and sending program is programmed, and convert the 8 BOOL to 1 bytes. Drag the PDA program to cycle Cyclic #1. Adjust the Cyclic #1 scan period to 1ms. Start the simulator, compile, download and monitor online. Delete the non existing devices. Modify PLC Runtime type. Modify Runtime version. Set the online PLC. Associate hardware IO with program variables. Set program cycle, the following Cycle #1 is actually 2ms. Set PowerLink cycle time. Modify PowerLink slave drop address. You may restart PLC if the following fault occus. 38.2 Realtime
ethernet - PowerLink
All IO signals may be
connected without any programme. |
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Apparatus test&Fault diagnosis&Quality analysis |
Millisecond data sampling Real-time data compression Capture signal instantaneous mutation |
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communication protocol, Customized analysis function, XinChuang domestic
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PDAServer
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