Process Data Acquisition – PDA -- 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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25
GE Fanuc SRTP/SNPX
25.1
GE Fanuc SRTP
GE Fanuc family of controllers: Series 90, VersaMax, PACSystems are supported by SRTP (GE Service Request Transfer Protocol), RX7i example is below. Read PLC data according to the variable address, no PLC program is needed, Data source type is 18, and the collection period is not less than 10ms. The memory address range that may be collected is %R1~%R32640, %AI1~%AI32640, %AQ1~%AQ32640, %W1~%W65536 for analog and string,, %I1~%I32768、%Q1~%Q32768、%M1~%M32768、%S1~%S128、%SA1~%SA128、%SB1~%SB128、%SC1~%SC128、%T1~%T1024、%G1~%G7680 for digit, Different CPU types or configuration may have some differences, PLC data type are BOOL, BYTE, INT, DINT, WORD, UINT, DWORD, REAL, LREAL, STRING, Corresponding PDA data type are BIT, BYTE, INT, DINT, WORD, WORD, DWORD, REAL, DOUBLE, CHAR. Below is for configuration example, the ADDRESS column should conform to PLC specification. [2000,50CH,10.000ms,192.168.0.210,18,Note,192.168.0.220] No,
Name
,Adr/note,Unit,Len,Offset
,Gain
,Type,ALM, CH1=, %I1 ,%I1 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH2=, %I2 ,%I2 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH3=, %I3 ,%I3 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH4=, %I4 ,%I4 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH5=, %I5 ,%I5 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH6=, %I6 ,%I6 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH7=, %I7 ,%I7 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH8=, %I8 ,%I8 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH9=, %I9 ,%I9 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH10=,%I10 ,%I10 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH11=,%I11 ,%I11 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH12=,%I12 ,%I12 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH13=,%I13 ,
, ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH14=,%I14 ,
, ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH15=,%I15 ,%I15 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH16=,%I16 ,%I16 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH17=,%W937
,%W937 , ,2 ,0.000000,1.000000,INT ,0 ,0.000,0.000,0.000,0.000,0 CH18=,%W939
,%W939 , ,2 ,0.000000,1.000000,INT ,0 ,0.000,0.000,0.000,0.000,0 CH19=,%W800
,%W800 , ,13
,0.000000,1.000000,CHAR,0
,0.000,0.000,0.000,0.000,0
CH20=,%W943
,%W943 , ,2 ,0.000000,1.000000,INT ,0 ,0.000,0.000,0.000,0.000,0 CH21=,%W1851 ,%W1851 , ,2 ,0.000000,1.000000,INT ,0 ,0.000,0.000,0.000,0.000,0 CH22=,%W1853 ,%W1853 , ,2 ,0.000000,1.000000,INT ,0 ,0.000,0.000,0.000,0.000,0 CH23=,%W1855 ,%W1855 , ,2 ,0.000000,1.000000,INT ,0 ,0.000,0.000,0.000,0.000,0 CH24=,%s1 ,%s1 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH25=,%s123
,%s123 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH26=,%sa1 ,%sa1 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH27=,%sa113 ,%sa113 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH28=,%sb1 ,%sb1 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH29=,%sb99
,%sb99 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH30=,%sc1 ,%sc1 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH31=,%sc87 ,%sc87 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH32=,%t1 ,%t1 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH33=,%t1023 ,%t1023 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH34=,%g1 ,%g1 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH35=,%g7673 ,%g7673 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH36=,%i1 ,%i1 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH37=,%i101
,%i101 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH38=,%q1 ,%q1 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH39=,%q33 ,%q33 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH40=,%m1 ,%m1 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH41=,%m35 ,%m35 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH42=,%i1893 ,%i1893 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH43=,%i1895 ,%i1895 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH44=,%q1897 ,%q1897 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH45=,%q1899 ,%q1899 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH46=,%q1901 ,%q1901 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH47=,%i2000 ,%i2000 , ,1 ,0.000000,1.000000,BIT ,0 ,0.000,0.000,0.000,0.000,0 CH48=,%AI2000,%AI2000 , ,4 ,0.000000,1.000000,REAL,0 ,0.000,0.000,0.000,0.000,0 CH49=,%AQ2000,%AQ2000 , ,4 ,0.000000,1.000000,REAL,0 ,0.000,0.000,0.000,0.000,0 CH50=,%W2000 ,%W2000 , ,4 ,0.000000,1.000000,REAL,0 ,0.000,0.000,0.000,0.000,0 Concentrate the signals needed to be collected into certain %W memory area in PLC, PDA may read the %W data block by SRTP protocol, it is more efficient and concise. 25.1
GE Fanuc SNPX
The data source type is 30,
Communicate to PLC with serial port for 90-30 and VersaMax. |
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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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