Siemens SIMATIC HMI SICALIS PMC 7 Equipment Manual page 6

Preface
SIMATIC Customer Online Services
SIMATIC Customer Support offers you comprehensive additional information about
SIMATIC products through its Online Services as follows:
Up-to-date general information is provided
– on the internet at 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
– on the internet at http://www.ad.siemens.de/support/html–00/
Abbreviations
The abbreviations used in this manual are explained below:
AC Alternating Current
CPI Control Panel Interface
CPU Central Processing Unit
DC Direct Current
EMC Electromagnetic Compatibility
LCD Liquid Crystal Display
MOP Main Operator Panel
MPI Multipoint Interface
MTBF Mean Time Between Failures
PC Personal computer
PLC Programmable Logic Control
PU Programming unit
RAM Random Access Memory
SELV Safety Extra Low Voltage
Taco Keyboard controller
TFT Thin-film transistor
UOP Unit Operator Panel
WinAC Windows Automation Center
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SICALIS PMC 7 Operator Panel Equipment Manual
Release 09/00