1
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Page 81
Reviewing the Ladder Program
Review a ladder program that uses user defined structures and indirect addressing to make different cookies.
1. From the
Controller Organizer
, under
Program3
, double click on the
MakeABatchOfCookies
routine.
The Ladder Editor appears, as shown on the previous page and below.
On the first rung of the program you select which type of cookie to make, and the index of the Cookie
Array is updated to use the correct Cookie Recipe.
This routine allows you to select what type of cookies to make (e.g., chocolate chip, peanut butter, or
sugar), set the temperature of the oven, turn the timer on, and then run a subroutine to bake the
cookies.
The second rung of the program checks to see that you have selected a type of cookie to make, set the
temperature high enough, and turned the timer on.
Allen-Bradley Parts
