Siemens SINAMICS G130 - Page 156

Commissioning
5.3 Procedure for commissioning via STARTER
Inverter chassis units
156 Operating Instructions, 07/2016, A5E00331449A
Selecting drive functions
Figure 5-28 Selecting drive functions
⇒
Select the required data:
●
Technological application:
–
"(0) Standard drive (VECTOR)"
Edge modulation is not enabled.
The dynamic voltage reserve is increased (10 V), which reduces the maximum output
voltage.
–
"(1) Pumps and fans"
(default setting)
Edge modulation is enabled.
The dynamic voltage reserve is reduced (2 V), which increases the maximum output
voltage.
–
"(2) Sensorless control down to f = 0 (passive loads)"
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.