Statistics Collector - Previous row data replaced with NULL Value

[FrancisKwa]

[ FlexSim 23.2.2 ]

Statistics Output by Type.fsmSC 2nd hour.jpgSC 3rd hour.jpg

Hello,

Attached model replicated the Statistics Collector Tutorial 2.9 - OUTPUT BY HOUR BY TYPE logic.

However, the replicated statistics collector logic in this model replaced the previous hourly row data with NULL value

Appreciate guidance to resolve this behavior.

[moehlmann_fe · Accepted solution]

You put the fields of the "Output" column in the wrong order. In your model, when the "Finish" event fires, the column value is updated to None, rather than the current output.

You also need to uncheck the option to keep labels for finished rows. Otherwise the stored values will be cumulative rather than per hour.

[FrancisKwa]

Thanks for the guidance.