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Appendix
A.2 List of abbreviations
Enclosed Drives
836
Operating Instructions, 12/2018, A5E36652151A
Abbreviation
Derivation of abbreviation
Meaning
TLS
Transport Layer Security
Encryption protocol for secure data transfer
(previously SSL)
TM
Terminal Module
Terminal Module
TN
Terre Neutre
Grounded three-phase line supply
Tn
-
Integral time
TPDO
Transmit Process Data Object
Transmit Process Data Object
TSN
Time-Sensitive Networking
Time-Sensitive Networking
TT
Terre Terre
Grounded three-phase line supply
TTL
Transistor-Transistor-Logic
Transistor-transistor logic
Tv
-
Rate time
U
UL
Underwriters Laboratories Inc.
Underwriters Laboratories Inc.
UPS
Uninterruptible Power Supply
Uninterruptible power supply
USV
Unterbrechungsfreie Stromversorgung
Uninterruptible power supply
UTC
Universal Time Coordinated
Universal time coordinated
V
VC
Vector Control
Vector control
Vdc
-
DC link voltage
VdcN
-
Partial DC link voltage negative
VdcP
-
Partial DC link voltage positive
VDE
Verband Deutscher Elektrotechniker
Verband Deutscher Elektrotechniker [Association
of German Electrical Engineers]
VDI
Verein Deutscher Ingenieure
Verein Deutscher Ingenieure [Association of
German Engineers]
VPM
Voltage Protection Module
Voltage Protection Module
Vpp
Volt peak to peak
Volt peak to peak
VSM
Voltage Sensing Module
Voltage Sensing Module
W
WEA
Wiedereinschaltautomatik
Automatic restart
WZM
Werkzeugmaschine
Machine tool
X
XML
Extensible Markup Language
Extensible markup language (standard language
for Web publishing and document management)
Z
ZK
Zwischenkreis
DC link
ZM
Zero Mark
Zero mark
ZSW
Zustandswort
Status word
Summary of Contents for SINAMICS S150 NEMA
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