List of abbreviations
B-1267
© Siemens AG 2012 All Rights Reserved
SINAMICS S110 List Manual (LH7), 06/2012, 6SL3097-4AP10-0BP3
LSB Least Significant Bit Least significant bit
LSC Line-Side Converter Line-side converter
LSS Line Side Switch Line side switch
LU Length Unit Length unit
LWL Lichtwellenleiter Fiber-optic cable
M
M - Formula symbol for torque
M Masse (ground) Reference potential for all signal and operat-
ing voltages, usually defined as 0 V (also
referred to as GND)
MB Megabyte Megabyte
MCC Motion Control Chart Motion Control Chart
MDI Manual Data Input Manual data input
MDS Motor Data Set Motor data set
MLFB Maschinenlesbare Fabrikatebezeichnung Machine-Readable Product Code
MMC Man-Machine Communication Man-machine communication
MMC Micro Memory Card Micro memory card
MSB Most Significant Bit Most significant bit
MSC Motor-Side Converter Motor-side converter
MSCY_C1 Master Slave Cycle Class 1 Cyclic communication between master
(Class 1) and slave
MSR Motorstromrichter Motor-side converter
MT Probe Probe
N
N. C. Not Connected Not connected
N... No Report No message or internal message
NAMUR Normenarbeitsgemeinschaft für Mess- und
Regeltechnik in der chemischen Industrie
Standardization association for measure-
ment and control in chemical industries
NC Normally Closed (contact) NC contact
NC Numerical Control Numerical control
NEMA National Electrical Manufacturers Associa-
tion
Standardization body in the USA (United
States of America)
NM Nullmarke Zero mark
NO Normally Open (contact) NO contact
NSR Netzstromrichter Line-side converter
NVRAM Non-Volatile Random Access Memory Non-volatile read/write memory
O
OA Open Architecture Open Architecture
OC Operating Condition Operating condition
OEM Original Equipment Manufacturer Original equipment manufacturer
OLP Optical Link Plug Fiber-optic bus connector
OMI Option Module Interface Option module interface
Abbreviation Source of abbreviation Meaning
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