User Manual

A Appendix
A.2 List of abbreviations
SINAMICS G120 CU230P-2 Control Units
852 List Manual, 04/2018, A5E33838102
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 STARTER commissioning tool by the
corresponding 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 Processor 1
P2 Processor 2 Processor 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 Logic Controller Programmable logic controller
PLL Phase-Locked Loop Phase-locked loop
PM Power Module Power Module
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
PS Power Supply Power supply
PSA Power Stack Adapter Power Stack Adapter
PT1000 - Temperature sensor
PTC Positive Temperature Coefficient Positive temperature coefficient
PTP Point To Point Point-to-point
Abbreviation Derivation of abbreviation Significance