Mathematical operations within Statistics

[K.paul]

Is it possible to perform mathematical operations within the Statistical Display (see example)

As I would like to calculate an OEE, I have to combine the values of the individual stations, but currently it does not seem to work.

[Lefa]

Hi,

Doing that directly is not possible as far as I know, but what you can do is to write a python script that updates a property value that you’re fetching. Please see Layouts > Layouts > Final Inspection and Packaging.

There is one machine that has a python script that calculates the OEE which is then stored in a property and shown in the statistics.

I hope this is a valid workaround for you.

br,
Lefa

[chungmin]

There is relatively new component - Kanban on eCat, it can perform operation.

Steps

1. Define machine_1’s idle percentage as idle_1
   

2. Define machine_2’s idle percentage as idle_2
   

3. Write your content in note, use { } to denote variable values, perform operations within /* and */