Abbreviations - Siemens SIMATIC NET CP 243-1 Technical Manual

09/02

Abbreviations

AC Alternating Current
ASCII American Standard Code for Information Interchange
BDT Block Data Transfer
BOOTP Bootstrap Protocol
CDB Configuration Data Block
CP Communication Processor
CPU Central Processing Unit
CRC Cyclic Redundancy Code
DB Data Block
DC Direct Current
FB Function Block
GUI Graphical User Interface
HW Hardware
ICMP Internet Control Message Protocol
ID Identifier
IE Industrial Ethernet
IP Internet Protocol
ISO International Standardization Organization
LED Light Emitting Diode
LSB Least Significant Byte
MAC Medium Access Control
MLFB Machine-Readable Product Name
MPI Multi-Point Interface
MSB Most Significant Byte
MW Flag Word
NDB Network Data Block
NPB Network Parameter Block
OPC OLE for Process Control
PDU Protocol Data Unit
PELV Protective Extra Low Voltage
PG Programming Device
PPI Point-to-Point Interface
RFC Request For Comments
SDRAM Synchronous DRAM (volatile memory)
SFB System Function Block
SM System Flag
TCP Transmission Control Protocol
TSAP Transport Service Access Point
VB Variables Byte
CP 243-1
J31069-D0428-U001-A1-7618
Abbreviations
75