Siemens SINUMERIK 840D sl Commissioning Manual page 999
Basesoftware and operating software
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Also See for SINUMERIK 840D sl:
- Function manual (2184 pages) ,
- Programming manual (1334 pages) ,
- Diagnostic manual (1054 pages)
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List of Abbreviations
A.1
Abbreviations
CF
CompactFlash card: Memory card
CFS
Cluster File System
DCK
Direct Control Keys: Direct control keys
DCP
Discovery and Basic Configuration Protocol
DHCP
Dynamic Host Configuration Protocol: Dynamic assignment of an IP address and other configuration
parameters on a computer in a network
DNS
Domain Name System: Conversion of domain names into IP addresses
EBS
Emergency Boot System
EKS
Electronic Key System: System to check the identity of a user (authentication system)
EUNA
End User Notification Administration
HMI
Human Machine Interface: Operator interface
IRT
Isochronous Realtime (Ethernet)
LLDP
Link Layer Discovery Protocol: multi-vendor Layer 2 Protocol defined in accordance with the IEEE-
802.1AB standard, allows information to be exchanged between devices.
MAC
Media Access Control: The MAC address is a 48-bit Ethernet ID.
MCP
Machine Control Panel: Machine control panel
MPI
Multi-Point Interface: Multiple interface
MUI
Multilanguage User Interface
NCK
Numerical Control Kernel: NC kernel with block preparation, travel range, etc.
NCU
Numerical Control Unit: NCK hardware unit
NRT
Non-Realtime (Ethernet)
NTFS
New Technology File System
NTP
Network Time Protocol: Standard for synchronizing clocks in the entire network
NTPD
NTP Daemon:
Utility that runs in the background and does not have to be started by the user.
PCU
PC Unit: Computer unit
PDEV
Physical device
PG
Programming device
PLC
Programmable Logic Control: Programmable logic controller
RAM
Random Access Memory: Program memory which can be read and written into
RDY
Ready: The system is ready to operate.
SNMP
Simple Network Management Protocol (network protocol for monitoring and controlling network elements
such as routers, servers, switches, and printers from a central station).
SSD
Solid State Drive
TCU
Thin Client Unit
TFTP
Trivial File Transfer Protocol: Very simple data transmission protocol
UDP
User Datagram Protocol: NTP is mostly processed via UDP.
PCU-Basesoftware (IM8)
Commissioning Manual, 02/2012, 6FC5397-1DP40-3BA0
A
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