Mining PI Data To Improve Profit - OSIsoft

Vacum Pump HI PRS Seal Wtr
Controller shut off for months came on suddenly. Again, we didn’t know what it
meant, so we shut down the pump to inspect it
Variable began to decrease Variable began to increase
Normalized Breaks 1 days [Normalized Breaks 1 days] vs
741-SR-626B [VACUM PUMP HI PRS SEAL WTR] Oct/07/09
10.00
9.00
8.00
7.00
6.00
5.00
4.00
3.00
2.00
1.00
0.00
0.00
-20.00
-40.00
-60.00
-80.00
-100.00
-120.00
-140.00
-160.00
-180.00
-200.00
10.00
Normalized Breaks 1 days [Normalized Breaks 1 y days] = 0.1585x vs + 1.5695
741-SR-626B [VACUM PUMP HI PRS SEAL WTR] R² = 0.1457
0.00 5.00 10.00 15.00 20.00 25.00
0.00
-10.00
-20.00
-30.00
-40.00
-50.00
-60.00
Jan/21/09
Nov/11/09
741-AR11-
2_1="Normal"
741-PI-147>10
80.00
256 50
0.78
25.00
20.00
15.00
10.00
#REF!
#REF!
5.00
0.00
Average
Normalized Breaks 1 days [Normalized Breaks 1 days] vs
741-SR-626B [VACUM PUMP HI PRS SEAL WTR]
PROB
2.50
2.00
1.50
1.00
0.50
#DIV/0! 0.00
Normalized Breaks 1 days
Time Series Trend for VACUM PUMP HI PRS SEAL WTR
AVG 6 min
before
0.00 0.00 0.00 0.79
3.00 0.00 0.00 253.0
© Copyright 2010, OSIsoft LLC. All rights reserved.
#DIV/0!
#DIV/0!
1st Quartile 2nd Quartile 3rd Quartile 4th Quartile
2.01 0.00 0.00 1.69
0.002
0.00 value 6 min
after
CATgraphs_1-1-1-1.xls
0.00
G
NG