Siemens SINAMICS G150 Operating Instructions Manual page 432

Setpoint channel and closed-loop control
7.3 V/f control
Note
Avoid thermal overload
If the voltage boost value is too high, this can result in a thermal overload of the motor
winding.
Permanent voltage boost (p1310)
The voltage boost is active across the entire frequency range up to the rated frequency f
higher frequencies, the value decreases continuously.
Figure 7-7
432
Permanent voltage boost (example: p1300 = 0, p1310 >0, p1311 = p1312 = 0)
Converter cabinet units
Operating Instructions, 07/2016, A5E03347396A
; at
n