Appendix
20.1 List of abbreviations
Basic Functions
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
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SME Sensor Module Externally Mounted
SPF Sub Program File: Subprogram
PLC Programmable Logic Controller
SRAM Static RAM (non-volatile)
TNRC Tool Nose Radius Compensation
SRM Synchronous Rotary Motor
LEC Leadscrew Error Compensation
SSI Synchronous Serial Interface (interface type)
SSL Block search
STW Control word
GWPS Grinding Wheel Peripheral Speed
SW Software
SW limit switch Software limit switch
SYF System Files: System files
SYNACT SYNchronized ACTion: Synchronized action
T
TB Terminal Board (SINAMICS)
TCP Tool Center Point: Tool tip
TCP/IP Transport Control Protocol / Internet Protocol
TCU Thin Client Unit
TEA Testing Data Active: Identifier for machine data
TIA Totally Integrated Automation
TM Terminal Module (SINAMICS)
TO Tool Offset: Tool offset
TOA Tool Offset Active: Identifier (file type) for tool offsets
TRANSMIT Transform Milling Into Turning: Coordination transformation for milling operations on a
lathe
TTL Transistor-Transistor Logic (interface type)
U
USB Universal Serial Bus
UPS Uninterruptible Power Supply
V
VDI Internal communication interface between NCK and PLC
VDI Verein Deutscher Ingenieure [Association of German Engineers]
VDE Verband Deutscher Elektrotechniker [Association of German Electrical Engineers]
VI Voltage Input