QAD 2017 Enterprise Edition > User Guides > Lean Manufacturing > Kanban Setup > Performing System Calculations
  
Performing System Calculations
The system performs several kinds of calculations to help you determine the best possible sizing for your kanbans and supermarket buffers.
See Calculated Values for descriptions of the major types of data that can be calculated.
Some calculated values can be updated automatically when you run sizing and analysis tools such as the kanban workbenches. However, you can also use menu programs to have the system calculate the following kinds of data:
Average demand
Safety stock
Basic process data, including EPEI