SINAMICS G120 Control Units CU240B-2/CU240E-2
List Manual (LH11), 01/2016, A5E33839529
909
A Appendix
A.3 List of abbreviations
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
PDS Power Unit Data Set Power unit data set
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
PWM Pulse Width Modulation Pulse width modulation
PZD Prozessdaten Process data
Q
R
r… - Display parameters (read only)
RAM Random Access Memory Speicher zum Lesen und Schreiben
RCCB Residual Current Circuit Breaker Residual current operated circuit breaker
RCD Residual Current Device Residual current operated circuit breaker
RCM Residual Current Monitor Residual current monitor
REL Reluctance motor textile Reluctance motor textile
RESM Reluctance Synchronous Motor Synchronous reluctance motor
RFG Ramp-Function Generator Ramp-function Generator
Abbreviation Source of abbreviation Significance
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