List of Abbreviations  Issue 07/04 
  MICROMASTER 420    Operating Instructions 
182  6SE6400-5AA00-0BP0  
DIP DIP switch 
DOUT Digital output 
DS Drive state 
EEC  European Economic Community 
EEPROM  Electrical erasable programmable read-only memory 
ELCB  Earth leakage circuit breaker 
EMC Electro-magnetic compatibility 
EMF Electromotive force 
EMI Electro-magnetic interference 
ESB Equivalent circuit 
FAQ  Frequently asked questions 
FB Function block 
FCC Flux current control 
FCL  Fast current limit 
FF Fixed frequency 
FFB Free function block 
FOC  Field orientated control 
FSA Frame size A 
GSG  Getting started guide 
GUI ID  Global unique identifier 
HIW  Main actual value 
HSW Main setpoint 
HTL High-threshold logic 
I/O  Input and output 
IBN Commissioning 
IGBT  Insulated gate bipolar transistor 
IND Sub-index 
JOG Jog 
KIB Kinetic buffering 
LCD  Liquid crystal display 
LED  Light emitting diode 
LGE Length 
MHB  Motor holding brake 
MM4  MICROMASTER 4th. Generation 
MOP Motor potentiometer 
NC Normally closed 
NO Normally open 
OPI Operating instructions 
PDS  Power drive system 
PID  PID controller (proportional, integral, derivative) 
PKE Parameter ID 
PKW  Parameter ID value 
PLC Programmable logic controller 
PLI Parameter list