User Manual

A Appendix
A.2 List of abbreviations
SINAMICS G120 CU230P-2 Control Units
854 List Manual, 04/2018, A5E33838102
SESM Separately-excited synchronous motor Separately excited synchronous motor
SG Sicher reduzierte Geschwindigkeit Safely-limited speed
SGA Sicherheitsgerichteter Ausgang Safety-related output
SGE Sicherheitsgerichteter Eingang Safety-related input
SH Sicherer Halt Safe stop
SI Safety Integrated Safety Integrated
SIC Safety Info Channel Safety Info Channel
SIL Safety Integrity Level Safety integrity level
SITOP - Siemens power supply system
SLA Safely-Limited Acceleration Safety limited acceleration
SLM Smart Line Module Smart Line Module
SLP Safely-Limited Position Safely-limited position
SLS Safely-Limited Speed Safely-limited speed
SLVC Sensorless Vector Control Sensorless vector control
SM Sensor Module Sensor Module
SMC Sensor Module Cabinet Sensor Module Cabinet
SME Sensor Module External Sensor Module External
SMI SINAMICS Sensor Module Integrated SINAMICS Sensor Module Integrated
SMM Single Motor Module Single Motor Module
SN Sicherer Software-Nocken Safe software cam
SOS Safe Operating Stop Safe operating stop
SP Service Pack Service pack
SP Safe Position Safe position
SPC Setpoint Channel Setpoint channel
SPI Serial Peripheral Interface Serial peripheral interface
SPS Speicherprogrammierbare Steuerung Programmable logic controller
SS1 Safe Stop 1 Safe Stop 1
(time-monitored, ramp-monitored)
SS1E Safe Stop 1 External Safe Stop 1 with external stop
SS2 Safe Stop 2 Safe Stop 2
SS2E Safe Stop 2 External Safe Stop 2 with external stop
SSI Synchronous Serial Interface Synchronous serial interface
SSL Secure Sockets Layer Encryption protocol for secure data transfer
(new TLS)
SSM Safe Speed Monitor Safe feedback from speed monitor
SSP SINAMICS Support Package SINAMICS support package
STO Safe Torque Off Safe torque off
STW Steuerwort Control word
T
TB Terminal Board Terminal Board
TEC Technology Extension Software component which is installed as an
additional technology package and which expands
the functionality of SINAMICS
(previously OA-application)
Abbreviation Derivation of abbreviation Significance