iv
Operator Panel OP3
Edition 11/99
SIMATIC Customer Support offers comprehensive additional information
concerning SIMATIC products through its Online services as follows:
• 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).
The abbreviations used in this equipment manual have the following
meaning:
EPROM (with UV light) erasable programmable read-only memory
RAM Random access memory (working memory)
AM Alarm Message
CPU Central Processing Unit
EM Event message
ESD Electrostatic Sensitive Device
LCD Liquid Crystal Display
LED Light–Emitting Diode
MPI Multipoint Interface (SIMATIC S7)
PC Personal Computer
PLC Programmable Logic Controller
PU Programming Unit
PPI Point to Point Interface (SIMATIC S7)
SRAM Static Random Access Memory
OP Operator Panel
SIMATIC Customer
Online Services
Abbreviations
Preface