Siemens SINUMERIK 840D sl Programming Manual page 909

RAM
REF
REPOS
RISC
ROV
RPA
RPY
RS-232-C
RTS
SBL
SD
SDB
SEA
SFB
SFC
SK
SKP
SM
SPF
SR
SRAM
SSI
STL
SW
SYF
T
TC
TEA
TLC
TNRC
TO
TOA
TRANSMIT
TRC
UFR
UI
Job Planning
Programming Manual, 06/2009, 6FC5398-2BP20-0BA0
Random Access Memory: Program memory that can be read and written to
Reference point approach function
Reposition function
Reduced Instruction Set Computer: Type of processor with small instruction set and
ability to process instructions at high speed
Rapid override: Input correction
R-Parameter Active: Memory area on the
NCK for R parameter numbers
Roll Pitch Yaw: Rotation type of a coordinate system
Serial interface (definition of the exchange lines between DTE and DCE)
Request To Send: RTS, control signal of serial data interfaces
Single Block
Setting Data
System Data Block
Setting Data Active: Identifier (file type) for setting data
System Function Block
System Function Call
Softkey
SKiP: Skip block
Stepper Motor
Sub Routine File: Subroutine
Subroutine
Static RAM (non-volatile)
Serial Synchronous Interface: Synchronous serial interface
Statement list
Software
System Files
Tool
Tool change
Testing Data Active: Identifier for machine data
Tool length compensation
Tool Nose Radius Compensation
Tool Offset
Tool Offset Active: Identifier (file type) for tool offsets
TRANSform Milling Into Turning: Coordinate conversion on turning machine for
milling operations
Tool Radius Compensation
User Frame: Zero offset
User interface
Appendix
A.1 List of abbreviations
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