Siemens SIMATIC HMI OP3 Equipment Manual page 8

Preface
SIMATIC Customer
SIMATIC Customer Support offers comprehensive additional information
Online Services concerning SIMATIC products through its Online services as follows:
Abbreviations The abbreviations used in this equipment manual have the following
meaning:
EPROM
RAM
AM
CPU
EM
ESD
LCD
LED
MPI
PC
PLC
PU
PPI
SRAM
OP
iv
Up–to–date general information is provided
– in Internet under http://www.ad.siemens.de/simatic
– via Fax-Polling under 08765-93 02 77 95 00
Up–to–date product information and downloads for practical use can be
found:
– in Internet unter http://www.ad.siemens.de/support/
html–00/
– via the Bulletin Board System (BBS) in Nürnberg (SIMATIC Custo-
mer Support Mailbox) under +49 (911) 895–7100
In order to contact the mailbox, please use a modem with up to 28.8
kBaud (V.34) capacity. Set the parameters as follows: 8, N, 1, ANSI,
or dial for connection via ISDN (x.75, 64 kBit).
(with UV light) erasable programmable read-only memory
Random access memory (working memory)
Alarm Message
Central Processing Unit
Event message
Electrostatic Sensitive Device
Liquid Crystal Display
Light–Emitting Diode
Multipoint Interface (SIMATIC S7)
Personal Computer
Programmable Logic Controller
Programming Unit
Point to Point Interface (SIMATIC S7)
Static Random Access Memory
Operator Panel
Operator Panel OP3
Edition 11/99