Siemens 6SN1123-1AA00-0DA2 Configuration Manual page 462

02.07 02.07
05.01
MLFB
Machine readable product designation (Order No.)
Monitoring module
Monitoring module
MPI
Multi Point Interface
MSD module
Main spindle module
MSD option
Option module, main spindle options for FD module
MSR
Dimension system grid: Smallest position unit
MT
Machine tool
n
Nominal values = rated value (index)
n
Actual speed value
act
N
Line values (index)
NC
Numerical control
NCU
Numerical control unit
NE
Line infeed
NE module
Line supply infeed module (general term for UI and I/R modules)
n
Speed setpoint
set
O
Output
OC
Operating condition
OPI
Operator panel interface
PELV Protective extra low voltage
PG
Programming device
PLC
Programmable logic controller
PLI
Pole position identification
PM module
Power module
PO
POWER ON
PPU
Protected power unit
PR module
Pulsed resistor module
PROFIBUS
Process field bus: Serial data bus
PU
Packaging unit
RCCB
Residual current circuit breaker
RF
Controller enable
© Siemens AG 2012 All Rights Reserved
SIMODRIVE 611 Configuration Manual (PJU) – 02/2012 Edition
A Abbreviations and Terminology
A
A-461