A the level of each work center, a calculation is proposed for the planned and actual utilization, the efficiency, productivity, indication of the reported number of operations.
The results are totalled at the level of each work center.
Parameter | Parameter title | Type |
---|---|---|
wcrfcydeb | Plant range | |
wcrdeb | Work center group range | |
wstdeb | Work center range | WST |
enddat | Analysis end date | D |
impselections | Print selections (Local menu No, Yes) |
Explanation of the formulas being used
Example of a calculation
Let us consider the following elements on the CH1 work center
On the analysis period, the nominal capacity of CH1 is 95 hours.
WO1 | WO2 | WO3 | |
Planned set-up time (hours) | 2 | 5 | 3 |
Operating time (hours) | 12 | 35 | 23 |
Planned parts | 125 | 250 | 310 |
(fixed time)
Total planned time: 80 hours
Production data
WO1 | WO2 | WO3 | |
Achieved set-up time (hours) | 2.10 | 5.60 | 3.25 |
Achieved operating time (hours) | 11.2 | 34.50 | 25.50 |
Achieved parts | 110 | 245 | 305 |
Set-up time: 10.95 h
Production time: 71.20 h
Total time: 82.15 h
Calculation of the effective time
Operating time WO1 on CH1
2 + 12 *110/125 = 12.56 h
2 : Planned setting time
12 : Planned operation time
110 : Number of achieved parts
125 : Number of planned parts
Operating time WO2 on CH1
5 + 35 *245/250 = 39.30 h
5 : Planned setting time
35 : Planned operation time
245 : Number of achieved parts
250 : Number of planned parts
Operating time WO3 on CH1
3 +23*305/310 = 25.62 h
3 : Planned setting time
35 : Planned operation time
305: Number of achieved parts
310: Number of planned parts