Rockwell Automation 1772-L8_LW_LWP_LX_LXP,D17726.5.8 User Manual - Manual (Page 426)

Glossary
Appendix D
D-7
Diagnostic Program
A user program designed to help isolate hardware malfunctions in the
programmable controller and application equipment.
Diagnostics
Pertains to the detection and isolation of an error malfunction.
Digital
Information presented in a discrete number of codes.
Display
The image which appears on a CRT screen or on other image
projection systems.
Documentation
An orderly collection of recorded hardware and software data such as
tables, listings, and diagrams to provide reference information for
processor application operation and maintenance.
Download
The process of transferring data from a bulk storage area to a memory with
limited capacity.
Dump
To generate a copy of all or part of the processor memory contents through
a data terminal.
Duplicate I/O
A method of expanding the number of I/O using the same location
addresses.
EAF
Execute Auxiliary Function
EEPROM
Electrically Erasable PROM. A type of PROM that is programmed and
erased by electrical pulses.
Edit
To deliberately modify a program.
Element
A display of a program instruction.
E