Siemens SIMATIC HMI IPC677C Operating Instructions Manual page 269

Abbreviation
RS 485
RTC
RTS
RxD
SAS
SATA
SCSI
SDRAM
SELV
SLC
SMART
SMS
SNMP
SO-DIMM
SOL
SOM
SPP
SRAM
SSD
SVGA
SVP
SW
TCO
TFT
TTY
TxD
TXT
TWD
UEFI
UL
UMA
URL
USB
UXGA
V.24
VCC
SIMATIC HMI IPC677C
Operating Instructions, 04/2013, A5E02722710-04
Term
Reconciliation Sublayer 485
Real Time Clock
Reliable Transfer Service
Receive Data
Serial attached SCSI
Serial Advanced Technology Attachment
Small Computer System Interface
Synchronous DRAM
Safety Extra Low Voltage
Second Level Cache
Self Monitoring Analysis and Reporting
Technology
Short Message Service
Simple Network Management Protocol
Small Outline Dual Inline Memory Module
Serial over LAN
SafeCard on Motherboard (SOM)
Standard Parallel Port
Static Random Access Memory
Solid State Drive
Super Video Graphics Array
Serial number of the device
Software
Total Cost of Ownership
Thin-Film-Transistor
Tele Type
Transmit Data
Trusted Execution Technology
Watchdog Time
Unified Extensible Firmware Interface
Underwriters Laboratories Inc.
Unified Memory Architecture
Uniform Resource Locator
Universal Serial Bus
Ultra Extended Graphics Array
Meaning
Bi-directional bus system designed for up to 32
nodes.
Real-time clock
Request to send
Data transfer signal
Safety extra low voltage
Hard disk error diagnostics program
Short message via telecommunication network
Network protocol
Text-based remote control
Synonym for parallel port
Static RAM
Enhanced VGA standard with at least 256 colors
Type of LCD flat-screen
Asynchronous data transfer
Data transfer signal
Hardware implementation
Watchdog monitoring time
US organization for tests and certifications
according to own or binational standards (with
CSA / Canada) standards.
Video memory
Designation of the full address of an Internet
page
Graphic standard, maximum resolution
1600x1200 pixels.
ITU-T standardized recommendation for data
transfer via serial ports.
Positive supply voltage of integrated circuits
List of abbreviations
B.1 Abbreviations
269