Siemens Sinumerik 840D sl Function Manual page 346

A Appendix
Abbreviation Description
PCU PC Unit
SINUMERIK 810D, SINUMERIK 840D, SINUMERIK 840Di, PCU50 under
SINUMERIK*
Windows with SINUMERIK 840D sl
SPF SubProgramFile NC subprogram
SQL Structured Query Language Database query language
SQL-net Structured Query Language-net Interface for the database access over
the network
TCP/IP Transmission Control Protocol / Internet ProtocolTransmission
protocol
TDI Machine Tool Data Information Machine Information about the provision and
handling of tools.
ToolOffsetActive Tool offsets
TOA
WPL WorkPLan ASCII file for tool plans
ZOA ZeroOffsetActive Zero offset
A-2
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Motion Control Information System DNC (FBDN) - 04/10 Edition
05/07