Sequence 2 - Siemens SINAMICS V20 Operating Instructions Manual

Commissioning
5.6 Function commissioning

Sequence 2

1. Enabled and selected with the BICO parameter P1230 (see figure below).
2. The inverter pulses are inhibited for the duration of the de-magnetizing time P0347.
3. The requested braking current P1232 is impressed for the time selected and the motor is
braked. This state is displayed using signal r0053 bit 00.
4. After DC braking has been cancelled, the inverter accelerates back to the setpoint
frequency until the motor speed matches the inverter output frequency.
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SINAMICS V20 Inverter
Operating Instructions, 09/2014, A5E34559884