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Siemens SINAMICS S120 Series - Page 224

Siemens SINAMICS S120 Series
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Appendix
A.1 List of abbreviations
Communication
222 Function Manual, 12/2018, 6SL3097-5BD00-0BP0
Abbreviation
Source of abbreviation
Meaning
NM
Nullmarke
Zero mark
NO Normally Open (contact) NO contact
NSR
Netzstromrichter
Line-side converter
NTP Network Time Protocol Standard for synchronization of the time of day
NVRAM
Non-Volatile Random Access Memory
Non-volatile read/write memory
O
OA Open Architecture Software component which provides additional
functions for the SINAMICS drive system
OAIF Open Architecture Interface Version of the SINAMICS firmware as of which the
OA application can be used
OASP Open Architecture Support Package Expands the commissioning tool by the corre-
sponding OA application
OC
Operating Condition
Operation condition
OCC
One Cable Connection
One-cable technology
OEM
Original Equipment Manufacturer
Original equipment manufacturer
OLP
Optical Link Plug
Bus connector for fiber-optic cable
OMI
Option Module Interface
Option Module Interface
P
p…
-
Adjustable parameters
P1
Processor 1
CPU 1
P2
Processor 2
CPU 2
PB
PROFIBUS
PROFIBUS
PcCtrl
PC Control
Master control
PD PROFIdrive PROFIdrive
PDC
Precision Drive Control
Precision Drive Control
PDS Power unit Data Set Power unit data set
PDS
Power Drive System
Drive system
PE
Protective Earth
Protective ground
PELV
Protective Extra Low Voltage
Safety extra-low voltage
PFH
Probability of dangerous failure per hour
Probability of dangerous failure per hour
PG
Programmiergerät
Programming device
PI
Proportional Integral
Proportional integral
PID
Proportional Integral Differential
Proportional integral differential
PLC
Programmable Logical Controller
Programmable logic controller
PLL
Phase-Locked Loop
Phase-locked loop
PM
Power Module
Power Module
PMI
Power Module Interface
Power Module Interface
PMSM
Permanent-magnet synchronous motor
Permanent-magnet synchronous motor
PN
PROFINET
PROFINET
PNO
PROFIBUS Nutzerorganisation
PROFIBUS user organization
PPI
Point to Point Interface
Point-to-point interface
PRBS
Pseudo Random Binary Signal
White noise
PROFIBUS
Process Field Bus
Serial data bus

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