A
01/2008 Appendix
A Abbreviations
© Siemens AG 2008 All rights reserved.
SINUMERIK 840Di sl/840D sl/840D Operating Manual HMI-Advanced (BAD) - 01/2008 Edition A-447
SBL
Single Block : Single block
SD
Setting Data
SEA
Setting Data Active: Identifier (file type) for setting data
SK
Softkey
SKP
SKiP: Skip block
SPF
Sub Program File : Subprogram
SRAM
Static RAM (non-volatile)
SW
Software
SYF
SYstem Files System files
TEA
Testing Data Active: Identifier for machine data
TO
Tool Offset Tool offset
TOA
Tool Offset Active: Identifier (file type) for tool offsets
UFR
User Frame: Zero/work offset
FDD
Feed Drive
WCS
Workpiece coordinate system
TO
Tool offset
TC
Tool change
ZOA
Zero Offset Active: Identifier (file type) for work offset data