Appendix
A.1 List of abbreviations
Extended Functions
Function Manual, 03/2013, 6FC5397-1BP40-3BA1
913
L
LAI Logic Machine Axis Image: Logical machine axes image
LAN Local Area Network
LCD Liquid Crystal Display: Liquid crystal display
LED Light Emitting Diode: Light-emitting diode
LF Line Feed
PMS Position Measuring System
LR Position controller
LSB Least Significant Bit Least significant bit
LUD Local User Data: User data (local)
M
MAC Media Access Control
MAIN Main program: Main program (OB1, PLC)
MB Megabyte
MCI Motion Control Interface
MCIS Motion Control Information System
MCP Machine Control Panel: Machine control panel
MD Machine Data
MDA Manual Data Automatic: Manual input
MSGW Message Word
MCS Machine Coordinate System
MLFB Machine-readable product code
MM Motor Module
MPF Main Program File: Main program (NC)
MCP Machine Control Panel
N
NC Numerical Control: Numerical Control
NCK Numerical Control Kernel: NC kernel with block preparation, traversing range, etc.
NCU Numerical Control Unit: NCK hardware unit
NRK Name for the operating system of the NCK
IS Interface Signal
NURBS Non-Uniform Rational B-Spline
ZO Zero Offset
NX Numerical Extension: Axis expansion board