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Book Overview & Buying
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Table Of Contents
Learning RSLogix 5000 Programming
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As we have already seen, a Logix project is organized into tasks, programs, and routines. When a new project is created, Logix automatically adds one of each basic organizational unit to the project:
Task
Program
Routine
We have seen these units many times in our controller organizer:

Tasks, programs, and routines in the controller organizer
These units also allow us to select how often and at what priority programs and routines are run. Project organization also allows us to control and optimize the way our projects run in order to reduce the processing load on a controller. In the next section, we will take a look at each organizational unit in more detail.
As stated in the previous section, the organizational units in Logix are tasks, programs, and routines. The following diagram illustrates the one-to-many relationships within a Logix project organization:

One-to-many relationships between projects, tasks, programs, and routines...
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