Siemens SINAMICS G150 Operating Instructions Manual page 225

Selecting drive functions
Figure 5-27
⇒ Select the required data:
● Technological application:
– "(0) Standard drive (VECTOR)"
– "(1) Pumps and fans"(default setting)
– "(2) Sensorless control down to f = 0 (passive loads)"
Converter cabinet units
Operating Instructions, 07/2016, A5E03347396A
Selecting drive functions
Edge modulation is not enabled.
The dynamic voltage reserve is increased (10 V), which reduces the maximum output
voltage.
Edge modulation is enabled.
The dynamic voltage reserve is reduced (2 V), which increases the maximum output
voltage.
Closed-loop controlled operation down to zero speed is possible for passive loads.
These include applications in which the load cannot produce a regenerative torque on
startup and the motor comes to a standstill when pulses are inhibited.
5.3 Procedure for commissioning with STARTER
Commissioning
225