12.4.3
Setting the soft start function
Voltage ramp
The SIRIUS 3RW40 achieves soft starting by means of a voltage ramp. The motor terminal
voltage is increased from a parameterizable starting voltage to the mains voltage within a
definable ramp time.
SIRIUS 3RW30 / 3RW40
Manual, 01/2010, 535 1995-02 DS01
Commissioning
12.4 Commissioning the 3RW40
101