Process Data Acquisition – CHPDA -- 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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39
MITSUBISHI MC protocol - format 4
USB driver directory is C:\Program Files\MELSOFT\Easysocket\USBDrivers. You can turn off power and restart when CPU is wrong. Press F2 to enter programming state. Select the online mode with PLC as below:
The serial port setting communicating with PDA is below.
The PDA data source type is 4, bytes need to be swapped, the below PLC memory area may be collected, SM(BOOL), SD, X*(BOOL HEX), Y*(BOOL HEX), M*(BOOL), L*(BOOL), F*(BOOL), V*(BOOL), B*(BOOL HEX), D*, W*(HEX), TS(BOOL), TC, TN, SS(BOOL), SC(BOOL), SN, CS(BOOL), CC(BOOL), CN, SB(BOOL HEX), SW(HEX), S*(BOOL), DX(BOOL HEX), DY(BOOL HEX), Z*, R*, ZR(HEX). |
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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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