Table Of Contents
made in the USA  
  Mood midi of the week
The "stuff" we need to know to start...  
  What's a plc?
  History
  What's in the box?
  How does it work?
  What's response time?
  Why do we care about response time?
Basic programming...  
  Relays
  First example
  Inputs and Outputs
  Second example
  What are registers?
  Let's do an application
  How is our application scanned?
  What's a latch?
  Here's a counter
  Here's a timer
  How "accurate" are these timers?
  What's a one-shot?
  Here's a "master control" block.
  Here's a shift register?
Advanced programming...  
  Getting and moving data...
  Let's use some math functions
  Number systems anyone??
Links...  
  Who makes these things anyway?... Manufacturers links

Others are under construction!!!! (A new chapter regularly)
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Accessed:times since 10/1/96.

Last modified 04/07/97