Siemens SIMATIC MV500 - Page 290

List of abbreviations
SIMATIC MV500
290 Operating Instructions, 03/2021, C79000-G8976-C494-05
Abbreviation/symbol
Explanation
GND
Ground
GSD
Generic Station Description
IAQG
International Aerospace Quality Group
I/O
Input/Output
ISO
International Standards Organization (from Greek: "isos"; Engl. "equal")
IEC
International Electrotechnical Commission
IEEE
Institute of Electrical and Electronics Engineers
IP
Internet Protocol or International Protection
HF
High Frequency
H2S
Hydrogen sulfide
hPa
Hectopascal
HR
High Resolution
HTML
Hypertext Markup Language
HTTP
Hypertext Transfer Protocol
kg
Kilogram
LAD
Ladder Diagram
LAN
Local Area Network
LCD
Liquid Crystal Display
LED
Light emitting diode
MAC
Media Access Control
max.
Maximum
MB = Mbit
10
6
bits
MHz
Megahertz
mil
milli-inches
min
Minute
m
Meter
mm²
Square millimeter
MTBF
Mean operating Time Between Failures
MTTR
Mean Time To Recover
LF
Low Frequency
OCR
Optical Character Recognition
OCV
Optical Character Verification
PC
Personal Computer, a stationary single-user computer
PELV
Protective Extra Low Voltage
PG
Programming device
PIB
Proxy Ident Function Block
PROFIBUS
Process Field Bus, international fieldbus standard to EN 50170/IEC 61158
PTB
Physikalisch-Technische Bundesanstalt (German technical inspectorate)
RAM
Random Access Memory
RFID standard profile
Implementation of the "Proxy Ident Function Block" (PIB), synonym of Ident
profile
ROI
Region Of Interest
RH
Relative Humidity
Rps
Reads per second
RS
Recommended Standard