List of Abbreviations
PWE
PWM
PX
PZD
QC
RAM
RCCB
RCD
RFG
RFI
RPM
SCL
SDP
SLVC
STW
STX
SVM
TTL
USS
VC
VT
ZSW
ZUSW
304
Parameter value
Pulse-width modulation
Power extension
Process data
Quick commissioning
Random-access memory
Residual current circuit breaker
Residual current device
Ramp function generator
Radio-frequency interference
Revolutions per minute
Scaling
Status display panel
Sensorless vector control
Control word
Start of text
Space vector modulation
Transistor-transistor logic
Universal serial interface
Vector control
Variable torque
Status word
Additional setpoint
MICROMASTER 440
Operating Instructions
6SE6400-5AW00-0BP0
Issue 10/06