Siemens SINAMIC S120 Equipment Manual page 91

Cooled chassis power units
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Abbreviation
Derivation of abbreviation
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
MSR
Motorstromrichter
MT
Messtaster
N
N. C.
Not Connected
N...
No Report
NAMUR
Normenarbeitsgemeinschaft für Mess- und Regel-
technik 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
O
OA
Open Architecture
OAIF
Open Architecture Interface
OASP
Open Architecture Support Package
OC
Operating Condition
OCC
One Cable Connection
OEM
Original Equipment Manufacturer
OLP
Optical Link Plug
OMI
Option Module Interface
P
p...
-
P1
Processor 1
P2
Processor 2
PB
PROFIBUS
PcCtrl
PC Control
PD
PROFIdrive
Air-Cooled Chassis Power Units - supplement to Motor Module 6SL3320-1TG41-5AA3
Equipment Manual, 10/2020, A5E50422764A
A.2 List of abbreviations
Meaning
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 contact
Numerical control
Standardization association in USA (United States
of America)
Zero mark
NO contact
Line-side converter
Standard for synchronization of the time of day
Non-volatile read/write memory
Software component which provides additional
functions for the SINAMICS drive system
Version of the SINAMICS firmware as of which the
OA application can be used
Expands the commissioning tool by the corre-
sponding OA application
Operating condition
One-cable technology
Original equipment manufacturer
Bus connector for fiber-optic cable
Option Module Interface
Adjustable parameters
CPU 1
CPU 2
PROFIBUS
Master control
PROFIdrive
Appendix
89

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