Acronyms And Abbreviations - ABB PST Installation And Maintenance Manual

1.2.4
Low Voltage Products & Systems
ABB Inc. • 888-385-1221 • www.abb-control.com
Chapter 1 - Introduction

Acronyms and abbreviations

The following acronyms and abbreviations are used in this manual.
Acronym/
Description
abbreviation
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)
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AC 1006.9 - 5/03