Low Voltage Products & Systems 11
ABB Inc. • 888-385-1221 • www.abb-control.com AC 1006.9 - 5/03
Chapter 1 - Introduction
Acronym/
abbreviation
Description
LED Light Emitting Diode
LCD Liquid Crystal Display
SCR Silicon Controlled Rectifier
IT Information Technology
HMI Human-Machine Interface
FBP Fieldbusplug
PLC Programmable Logic Controller
PCB Printed Circuit Board
TOR Top Of Ramp (full voltage)
1.2.4 Acronyms and abbreviations
The following acronyms and abbreviations are used in this manual.
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