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A Abbreviations
DPR
DRAM
DRF
DRY
DSR
DW
EFP
EPROM
ETC
FC
FEPROM
FIFO
FRK
FST
FIPO
GEO
GND
GP
HASH
HEX
HMI
HSA
HW limit switch
A-286
Dual-port RAM
Dynamic RAM (unbuffered)
Differential Resolver Function
Dry Run
Data Send Ready message from serial data interfaces
Data word
Simple I/O module (PLC I/O module)
Electrically-Programmable Read-Only Memory
ETC key > Extension to the soft key bar in the same menu
Function Call, function block in the PLC
Flash EPROM: Readable and writable memory
First In First Out: memory that works without having to specify an address. The
data is read in the order in which it was saved.
Cutter radius correction
Feed Stop
Fine interpolator
Geometry
Signal ground (reference point)
Basic program
A software method for mapping a large number of names onto a finite memory
area
Abbreviation for hexadecimal number
Human Machine Interface: SINUMERIK operating function for operation, pro-
gramming and simulation. The meaning of HMI is identical with MMC.
Main spindle drive
Hardware limit switch
SINUMERIK 840D/810D Start-Up Guide (IADC) – 03/2006 Edition
© Siemens AG 2006 All Rights Reserved
03/2006
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