Siemens SINAMICS S120 Equipment Manual page 433

Abbreviation Derivation of abbreviation
TLS Transport Layer Security
TM Terminal Module
TN Terre Neutre
Tn -
TPDO Transmit Process Data Object
TSN Time-Sensitive Networking
TT Terre Terre
TTL Transistor-Transistor-Logic
Tv -
U
Abbreviation Derivation of abbreviation
UL Underwriters Laboratories Inc.
UPS Uninterruptible Power Supply
USV Unterbrechungsfreie Stromversorgung
UTC Universal Time Coordinated
V
Abbreviation Derivation of abbreviation
VC Vector Control
Vdc -
VdcN -
VdcP -
VDE Verband Deutscher Elektrotechniker
VDI Verein Deutscher Ingenieure
VPM Voltage Protection Module
Vpp Volt peak to peak
VSM Voltage Sensing Module
W
Abbreviation Derivation of abbreviation
WEA Wiedereinschaltautomatik
WZM Werkzeugmaschine
AC Drive
Manual, 06/2019, 6SL3097-5AL00-0BP1
A.1 List of abbreviations
Meaning
Encryption protocol for secure data transfer
(previously SSL)
Terminal Module
Grounded three-phase line supply
Integral time
Transmit Process Data Object
Time-Sensitive Networking
Grounded three-phase line supply
Transistor-transistor logic
Rate time
Meaning
Underwriters Laboratories Inc.
Uninterruptible power supply
Uninterruptible power supply
Universal time coordinated
Meaning
Vector control
DC link voltage
Partial DC link voltage negative
Partial DC link voltage positive
Verband Deutscher Elektrotechniker [Association
of German Electrical Engineers]
Verein Deutscher Ingenieure [Association of
German Engineers]
Voltage Protection Module
Volt peak to peak
Voltage Sensing Module
Meaning
Automatic restart
Machine tool
Appendix
431