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Abbreviations
SIMATIC IPC1047
Operating Instructions, 09/2018, A5E45118479-AA
121
Abbreviation Term
Meaning
HORM
Hibernate Once - Resume Many
HT
Hyper-Threading
HTML
Hyper Text Markup Language
Script language for creating Internet pages.
HTTP
Hypertext Transfer Protocol
Protocol for data transfer on the Internet
Hardware
Hardware
I/O
Input/Output
Data input/output on computers
IAA
Intel Application Accelerator
IDE
Integrated Device Electronics
IDER
IDE Redirection
Remotely mounting an ISO file as a drive
IEC
International Electronical Commission
IGD
Integrated Graphics Device
IP
Ingress Protection
Degree of protection
IR
Infrared
Infrared
IRDA
Infrared Data Association
Standard for data transfer via IR module
IRQ
Interrupt Request
Interrupt request
ISA
Industry Standard Architecture
Bus for expansion cards
ITE
Information Technology Equipment
KVM
Keyboard, Video, Mouse
L2C
Level 2 cache
LAN
Local Area Network
Computer network that is limited to a local area.
LCD
Liquid Crystal Display
Liquid crystal display
LRDIMM
Load Reduced Dual Inline Memory Module Load-reduced DIMMs with additional memory buffer chip
LED
Light Emitting Diode
Light emitting diode
LPT
Line Printer
Printer port
LVDS
Low Voltage Differential Signaling
LW
Drive
MAC
Media access control
Media access control
MC
Memory card
Memory card in credit card format
MLC
Multi-level cell
Memory cells in which generally more than one bit per cell
are saved
MLFB
Machine-readable product designation
MMC
Micro Memory Card
Memory card of the format 32 mm x 24.5 mm
MPI
Multipoint-capable interface for
programming devices
MTBF
Mean Time Between Failures
MUI
Multilanguage User Interface
Language localization in Windows
NA
Not Applicable
NAMUR
Normenarbeitsgemeinschaft for Mess- und
Regelungstechnik in der chemischen
Industrie (standardization body for
instrumentation and control technology in
the chemicals industry)
NC
Not Connected
Not connected