Siemens sinumerik 840D sl Function Manual page 937

Appendix
A.1 List of abbreviations
CF card
CNC
CO
CoL
COM
CPA
CU
CP
CPU
CR
CTS
CUTCOM
D
DAU
DB
DBB
DBD
DBW
DBX
DIN
DIO
DIR
DO
DPM
DPR
DRAM
DRF
DRIVE-CliQ
DRY
DSB
DSC
DW
DWORD
E
ENC
Compact I/O module
ESD
EMC
EN
6
Compact Flash Card
Computerized Numerical Control: Computerized Numerical Control
Connector Output
Certificate of License
Communication
Compiler Projecting dAta: Compiler configuring data
Control Unit
Communication Processor
Central Processing Unit: Central Processing Unit
Carriage Return
Clear To Send: Signal from serial data interfaces
CUTter radius COMpensation: Tool radius compensation
Digital-to-Analog Converter
Data block (PLC)
Data block byte (PLC)
Data block double word (PLC)
Data block word (PLC)
Data block bit (PLC)
Deutsche Industrie Norm (German Industry Standard)
Data Input/Output: Data transfer display
DIRectory: Directory
Drive Object
Dual-Port Memory
Dual-Port RAM
Dynamic memory (non-buffered)
Differential Resolver Function: Differential revolver function (handwheel)
Drive Component Link with IQ
DRY run: Dry run feedrate
Decoding Single Block: Decoding single block
Dynamic Servo Control / Dynamic Stiffness Control
Data word
Double word (currently 32 bits)
Encoder: Actual value encoder
Compact I/O module (PLC I/O module)
Electrostatic Sensitive Devices
Electro-Magnetic Compatibility
European Standard
Special functions: Appendix
Function Manual, 11/2006, 6FC5397-2BP10-2BA0