Siemens SIMATIC HMI TP 170A Equipment Manual page 7

Abbreviations
The abbreviations used in this equipment manual have the following meaning:
AG (PLC)
ANSI
AS 511
ASCII
CCFL
CF
CPU
DIL
DP
EM
EMC
EPROM
ESD
HMI
IF
LCD
LED
MPI
OP
PC
PLC
PPI
PU
RISC
SRAM
STN
TP
TTL
A list of all the specialist terms together with their explanations is provided in the
Glossary at the end of this manual.
TP 170A Equipment Manual
Release 12/99
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Programmable Logic Controller
American National Standards Institute
Protocol of the PU interface to SIMATIC S5
American Standard Code for Information Interchange
Cold Cathode Fluorescence Lamp
Compact Flash
Central Processing Unit
Dual-In-Line
Decentralized Periphery
Event Message
Electromagnetic Compatibility
Electric Programmable Read Only Memory
Electrostatic Sensitive Device
Human Machine Interface
Interface
Liquid Crystal Display
Light Emitting Diode
Multipoint Interface (SIMATIC S7)
Operator Panel
Personal Computer
Programmable Logic Control
Point to Point Interface (SIMATIC S7)
Programming Unit
Reduced Instruction Set Computing
Static Random Access Memory
Super Twisted Nematic
Touch Panel
Transistor–Transistor Logic
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