Siemens SINUMERIK 840DE sl Commissioning Manual page 706

List of abbreviations/acronyms
Abbreviation Meaning
MCS Machine Coordinate System
MLFB Maschinenlesbare Fabrikatbezeichnung
MPF Main Program File: NC part program (main program)
MCP Machine Control Panel: Machine control panel
NC Numerical Control: Numerical control
NCK Numerical Control Kernel: NC kernel with block preparation, traversing range, etc.
NCU Numerical Control Unit: NCK hardware unit
NFS Network File System
NTP Network Time Protocol
ZO Zero offset
OEM Original Equipment Manufacturer
OID Object Identifier: Information identifier
OP Operator Panel
PCU Programmable Control Unit
PI service Program Invocation Services
PG Programming device
PLC Programmable Logic Control
RCS Remote Control System
RFC Request for Comments
REF REFerence point approach function
REPOS REPOSition function
ROV Rapid Override: Input correction
RPA R-Parameter Active: Memory area in NCK for R- NCK for R parameter numbers
SBL Single Block: Single block
SD Setting Data
SDB System Data Block
SEA Setting Data Active: Identifier (file type) for setting data
SK Softkey
SMB Server Message Block
SNMP Simple Network Management Protocol
SPF Sub Program File: Subroutines
SRAM Static Random Access Memory: Static RAM (non-volatile)
SSH Secure Shell: Network protocol
SW Software
SYF System Files: System files
TCU Thin Client Unit
TEA Testing Data Active: Identifier for machine data
TMA Tool Magazine Active: Magazine data
TO Tool Offset: Tool offset
TOA Tool Offset Active: Identifier (file type) for tool offsets
UDP User Datagram Protocol: Network protocol
UFR User frame
VNC Virtual Network Computing
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Commissioning Manual, 12/2017, 6FC5397-1DP40-6BA1
SINUMERIK Operate (IM9)