Siemens 440 - Manual (Page 323)

Issue 01/06 Abbreviations
MICROMASTER 440 Parameter List
6SE6400-5BB00-0BP0
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RCCB Residual current circuit breaker
RCD Residual current device
RFG Ramp function generator
RFI Radio-frequency interference
RPM Revolutions per minute
SCL Scaling
SDP
Status display panel
SLVC Sensorless vector control
STW Control word
STX Start of text
SVM Space vector modulation
TTL Transistor-transistor logic
USS Universal serial interface
VC Vector control
Vdc DC-link voltage
VT Variable torque
ZSW Status word
ZUSW Additional setpoint