Opex AS3690 - Performance Measures Statistics

A Statistics
August 2010 AS3690 Operator Manual A-5
Overall System Performance Measures statistics
The table below lists the terms that appear in the Overall System Performance
Measures section of the statistics report.
TABLE 3: Overall System Performance Measures terms
Term Definition
Input
Number of pieces fed into the machine.
Output
Number of pieces successfully processed by the machine. This number is
figured by subtracting the number of rejects from the number of pieces
input.
Jam Rate
Number of jams per run. The formula for the Jam Rate is:
Rejects
Number of pieces rejected.
Feed Rate
Number of pieces per hour the AS-Series is currently feeding. The formula
for the Feed Rate is:
Output Rate
Number of pieces per hour the AS-Series is processing. The formula for the
Output Rate is:
Jam Clear Time
Average time the AS-Series was halted while the Operator was clearing a
jam. The formula for the Jam Clear Time is:
Reference Feed
Rate
Number of pieces fed into the AS-Series per hour. The formula for the
Reference Feed Rate is:
Reference
Output Rate
Number of pieces processed by the AS-Series. The formula for the
Reference Output Rate is:
Reference Jam
Clear Time
Estimated time it takes to clear a jam. This number is fixed at 20 seconds.
Jam Rate =
Input
Jams
Feed Rate =
Input * 3600
Active Job Time (seconds)
Output Rate =
Output * 3600
Active Job Time (seconds)
Jam Clear
Jam Time (seconds)
Jams
Time (seconds)
=
Reference
Input * 3600
Run Time (seconds) + (Jams * Ref. Jam Clear Time (seconds))
Feed Rate
=
Reference
Output * 3600
Run Time (seconds) + (Jams * Ref. Jam Clear Time (seconds))
Output Rate
=