Siemens SIRIUS 3RW40 - Setting the Soft Start Function

Commissioning
13.1 Commissioning the 3RW30
SIRIUS 3RW30 / 3RW40
Manual, 10/2018, NEB535199502000/RS-AB/005
105
13.1.3
Setting the soft start function
Voltage ramp
The SIRIUS 3RW30 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.