This chapter describes two separate areas of the recipe data, and the ladder diagram for a brewery. Depending on the type of beer, which is to be brewed, different proportions of hops, wheat, and barley have to be used. Each separate beer, takes three speed values from a 15-value recipe look-up table. These three values are the speeds at which the three Silo motors rotate at to produce the correct proportions of the three ingredients, for the beer about to be brewed. The chapter explains how the brewery functions are allocated and monitored. It emphasizes that instead of downloading into the PLC all of the device memory values, it is possible to select just those devices and the range of addresses, which are required.