Siemens SIMATIC IPC627D Operating Instructions Manual page 172

Abbreviations
Abbreviation
NA
NAMUR
NC
NCQ
NEMA
NMI
NTFS
ODD
OPC
OSK
PATA
PC
PCI
PCIe
PCMCIA
PI
PEG
PG
PIC
PIC-E
POST
PXE
RAID
RAL
RAM
RI
ROM
RS 485
RTC
RTS
RxD
172
Term
Not Applicable
Normenarbeitsgemeinschaft for Mess- und
Regelungstechnik in der chemischen
Industrie (standardization body for
instrumentation and control technology in
the chemicals industry)
Not Connected
Native Command Queuing
National Electrical Manufacturers
Association
Non Maskable Interrupt
New Techniques File System
Optical Disk Drive
OLE for Process Control
On Screen Keyboard
Parallel ATA
Personal computer
Peripheral Component Interconnect
Peripheral Component Interconnect
express
Personal Computer Memory Card
International Association
Protective Earth
PCI Express Graphics
Programming device
Programmable Interrupt Controller
Peripheral Component Interconnect
Express
Power On Self Test
Preboot Execution Environment
Redundant Array of Independent Disks
Restricted Access Location
Random Access Memory
Ring Input
Read-Only Memory
Reconciliation Sublayer 485
Real Time Clock
Reliable Transfer Service
Receive Data
Meaning
Not connected
Automatic re-sorting of the file and disk access,
for increased performance
Syndicate of manufacturers of electrical
components in the USA
Interrupt the processor can not reject
Secure file system for Windows versions (2000,
XP, 7)
Standardized interface for industrial processes
Screen keyboard emulated by operating system
High-speed expansion bus
High-speed serial, differential full-duplex PtP
interface with high data rate.
Protective conductor
Programmable interrupt controller
Software for running new PCs without hard disk
data via the network
Redundant hard disk array
Installation of device in operating facilities with
restricted access - for example, a locked
switchgear cabinet
Incoming call
Bi-directional bus system designed for up to 32
nodes
Real-time clock
Request to send
Data transfer signal
Operating Instructions, 09/2014, A5E32990859-AB
SIMATIC IPC627D/827D