Appendix b overall equipment efficiency examples, Availability example 1 – Lincoln Electric IM8000 CHECKPOINT User Manual
Page 163

IM8000
CheckPoint™ User Manual
B.1
Appendix B
Overall Equipment Efficiency Examples
The following examples provide you with some sample data you can plug into the equations that begin on
page 9.5. All data is meant for illustration purposes only.
Availability Example 1
In this example, one of the welders at Advanced Manufacturing was in the states listed in Table 14.1 during
the Morning shift on 08/02/2013.
Table 14.1
Data for Calculating the Availability Factor *
Time Stamp
Status
Duration
Time in Planned Downtime
Time Not in Planned Downtime
7:00 AM
Faulted 2580 0
2580
7:00 AM
Faulted
1015
0
1015
8:00 AM
Faulted 3381 0
3381
8:00 AM
Faulted
222
0
222
9:00 AM
Faulted
143
0
143
9:00 AM
Welding
20
0
20
9:00 AM
Idle 0 0
0
9:00 AM
Faulted
3190
0
3190
9:00 AM
Welding 20
0
20
9:00 AM
Idle
241
0
241
10:00 AM
Idle
1971
0
1971
10:00 AM
Welding
392
0
392
10:00 AM
Faulted 1220 0
1220
11:00 AM
Welding
455
0
455
11:00 AM
Idle 1166
0
1166
11:00 AM
Faulted
1981
601
1380
12:00 PM
Faulted
3600
2999
601
1:00 PM
Faulted
1600
0
1600
1:00 PM
Welding 443
0
443
1:00 PM
Idle
1562
0
1562
2:00 PM
Idle 1982
0
1982
2:00 PM
Faulted
1500
0
1500
2:00 PM
Welding 119
0
119
* All times listed in seconds.