Siemens SINAMICS S120 Manual page 552

Appendix
A.2 List of abbreviations
Abbreviation Derivation of abbreviation
PE Protective Earth
PELV Protective Extra Low Voltage
PFH Probability of dangerous failure per hour
PG Programmiergerät
PI Proportional Integral
PID Proportional Integral Differential
PLC Programmable Logical Controller
PLL Phase-Locked Loop
PM Power Module
PMI Power Module Interface
PMSM Permanent-magnet synchronous motor
PN PROFINET
PNO PROFIBUS Nutzerorganisation
PPI Point to Point Interface
PRBS Pseudo Random Binary Signal
PROFIBUS Process Field Bus
PS Power Supply
PSA Power Stack Adapter
PT1000 -
PTC Positive Temperature Coefficient
PTP Point To Point
PWM Pulse Width Modulation
PZD Prozessdaten
Q
R
r... -
RAM Random Access Memory
RCCB Residual Current Circuit Breaker
RCD Residual Current Device
RCM Residual Current Monitor
REL Reluctance motor textile
RESM Reluctance synchronous motor
RFG Ramp-Function Generator
RJ45 Registered Jack 45
RKA Rückkühlanlage
RLM Renewable Line Module
RO Read Only
ROM Read-Only Memory
RPDO Receive Process Data Object
RS232 Recommended Standard 232
RS485 Recommended Standard 485
RTC Real Time Clock
RZA Raumzeigerapproximation
550
Meaning
Protective ground
Protective extra low voltage
Probability of dangerous failure per hour
Programming device
Proportional integral
Proportional integral differential
Programmable logic controller
Phase-locked loop
Power Module
Power Module Interface
Permanent-magnet synchronous motor
PROFINET
PROFIBUS user organization
Point-to-point interface
White noise
Serial data bus
Power supply
Power Stack Adapter
Temperature sensor
Positive temperature coefficient
Point-to-point
Pulse width modulation
Process data
Display parameters (read-only)
Memory for reading and writing
Residual current operated circuit breaker
Residual current device
Residual current monitor
Reluctance motor textile
Synchronous reluctance motor
Ramp-function generator
Term for an 8-pin socket system for data transmission with
shielded or non-shielded multi-wire copper cables
Cooling unit
Renewable Line Module
Read only
Read-only memory
Receive Process Data Object
Interface standard for cable-connected serial data transmis-
sion between a sender and receiver (also known as EIA232)
Interface standard for a cable-connected differential, paral-
lel, and/or serial bus system (data transmission between a
number of senders and receivers, also known as EIA485)
Real-time clock
Space-vector approximation
Equipment Manual, 06/2020, 6SL3097-5AE00-0BP3
Air-cooled chassis power units