Rockwell Automation 1772-LV Mini-PLC - 2/15 Programmable Controller (Series B) Programming and Operations - Manual (Page 7)

Introduction
Chapter 1
1Ć2
To make this manual easier to read and understand, we avoid repeating product
names wherever possible. We refer to the:
Series B Mini-PLC-2/15 programmable controller as “the controller” or “the
processor.”
Execute Auxiliary Function as “EAF”
Programmable Read Only Memory as “PROM”
Erasable Programmable Read Only Memory as “EPROM”
A glossary section located in the back of this manual clarifies technical terms.
Each page consists of headings, text, and illustrations.
Headings in the left margin describe the contents of the text.
Text in the right margin defines an instruction, technique, or an operating
principle.
Illustrations display operating features of the controller, or they show how
each program appears on the industrial terminal.
The term “syntax,” is used throughout the entire manual. it is used to describe
the arrangement of an instruction on a rung.
Words in [ ] denote the key name or key symbol.
Words in ( ) denote information that you must provide. For example, an address
value.
Data table word address values are reported in octal values.
Our Publication Index (publication SD499) is a guide to further inform you
about products related to our series B Mini-PLC-2/15 programmable controller.
Consult your local Allen-Bradley distributor or sales representative for
information regarding this publication or any needed information.
Vocabulary
Manual Design
Conventions
Related Publications