Siemens SINAMICS S120 Function Manual page 412

Appendix
A.2 List of abbreviations
Abbreviation Source of abbreviation
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
S
S1 -
S3 -
SAM Safe Acceleration Monitor
SBC Safe Brake Control
SBH Sicherer Betriebshalt
SBR Safe Brake Ramp
SBT Safe Brake Test
SCA Safe Cam
SCC Safety Control Channel
SCSE Single Channel Safety Encoder
SD Card SecureDigital Card
SDC Standard Drive Control
SDI Safe Direction
410
Meaning
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 transmis-
sion with shielded or non-shielded multi-wire cop-
per cables
Cooling unit
Renewable Line Module
Read only
Read-only memory
Receive Process Data Object
Interface standard for cable-connected serial data
transmission between a sender and receiver (also
known as EIA232)
Interface standard for a cable-connected differen-
tial, parallel, and/or serial bus system (data trans-
mission between a number of senders and
receivers, also known as EIA485)
Real-time clock
Space-vector approximation
Continuous operation
Intermittent duty
Safe acceleration monitoring
Safe brake control
Safe operating stop
Safe brake ramp monitoring
Safe brake test
Safe cam
Safety Control Channel
Single-channel safety encoder
Secure digital memory card
Standard Drive Control
Safe motion direction
Function Manual, 12/2018, 6SL3097-5AR00-0BP1
Safety Integrated