Siemens SINAMICS G120 List Manual page 1237

Abbreviation Source of abbreviation
LIN Linearmotor
LR Lageregler
LSB Least Significant Bit
LSC Line-side converter
LSS Line-Side Switch
LU Length Unit
LWL Lichtwellenleiter
M
M -
M Masse
MB Megabyte
MCC Motion Control Chart
MDI Manual Data Input
MDS Motor Data Set
MLFB Maschinenlesbare Fabrikatebezeichnung
MM Motor Module
MMC Man-Machine Communication
MMC Micro Memory Card
MSB Most Significant Bit
MSC Motor Side Converter
MSCY_C1 Master Slave Cycle Class 1
MSC Motorstromrichter
MT Messtaster
N
N. C. Not Connected
N... No Report
NAMUR Normenarbeitsgemeinschaft für Mess- und
Regeltechnik in der chemischen Industrie
NC Normally Closed (contact)
NC Numerical Control
NEMA National Electrical Manufacturers Association
NM Nullmarke
NO Normally Open (contact)
NSR Netzstromrichter
NTP Network Time Protocol
NVRAM Non-Volatile Random Access Memory
SINAMICS G120 CU250S-2 Control Units
List Manual, 09/2017, A5E33842890
A.2 List of abbreviations
Significance
Linear motor
Position controller
Least Significant Bit
Line-side converter
Line-side switch
Length unit
Fiber-optic cable
Symbol for torque
Reference potential for all signal and operating
voltages, usually defined as 0 V (also referred to as
GND)
Megabyte
Motion Control Chart
Manual data input
Motor data set
Machine-readable product code
Motor Module
Man-machine communication
Micro memory card
Most significant bit
Motor-side converter
Cyclic communication between master (class 1)
and slave
Motor-side converter
Probe
Not connected
No report or internal message
Standardization association for measurement and
control in chemical industries
NC contacts
Numerical control
Standardization association in USA (United States
of America)
Zero mark
NO contacts
Line-side converter
Standard for synchronization of the time of day
Non-volatile read/write memory
A Appendix
1237