Siemens SINAMICS S150 NEMA Operating Instructions Manual page 838

Appendix
A.2 List of abbreviations
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
UL Underwriters Laboratories Inc.
UPS Uninterruptible Power Supply
USV Unterbrechungsfreie Stromversorgung
UTC Universal Time Coordinated
V
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
WEA Wiedereinschaltautomatik
WZM Werkzeugmaschine
X
XML Extensible Markup Language
Z
ZK Zwischenkreis
ZM Zero Mark
ZSW Zustandswort
836
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
Underwriters Laboratories Inc.
Uninterruptible power supply
Uninterruptible power supply
Universal time coordinated
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
Automatic restart
Machine tool
Extensible markup language (standard language
for Web publishing and document management)
DC link
Zero mark
Status word
Operating Instructions, 12/2018, A5E36652151A
Enclosed Drives