Siemens SINUMERIK 802D sl Programming Manual page 176

Abbreviations
MMC
MPF
MPI
MSD
NC
NCK
NCU
NURBS
O
OB
OEM
OI
OP
OPI
P Bus
PC
PCIN
A-176
Human Machine Communication: User interface on numerical
control systems for operator control, programming and simulation.
MMC and HMI are identical in meaning.
Main Program File: NC part program (main program)
Multi Port Interface
Main Spindle Drive
Numerical Control
Numerical Control Kernel (with block preparation, traversing
range, etc.)
Numerical Control Unit: Hardware unit of the NCK
Non Uniform Rational B--Spline
Output
Organization Block in the PLC
Original Equipment Manufacturer: The manufacturer of equipment
that is marketed by another vendor, typically under a different name.
Operator Interface
Operator Panel
Operator Panel Interface
I/O (Peripherals) Bus
Personal Computer
Name of SW for exchanging data with the control system
SINUMERIK 802D sl/840D/840D sl/840Di/840Di sl/810D ISO Milling (PGM) - - 04.07 Edition
© Siemens AG 2007 All rights reserved
04.07