Siemens SINAMICS S150 Operating Instructions Manual page 271

Voltage boost during acceleration (p1311)
Voltage boost is only active during acceleration or braking. Voltage boost is only active if the
"Ramp-up active" signal (r1199.0 = 1) is pending.
Figure 7-7
Function diagram
FP 6300
Parameters
• p0304
• p0305
• r0395
• p1310
• p1311
• r1315
Drive converter cabinet units
Operating Instructions, 07/07, A5E00288214A
Voltage boost during acceleration (example: p1300 = 0, p1310 = 0, p1311 > 0)
V/f characteristic and voltage boost
Rated motor voltage
Rated motor current
Stator resistance, actual
Permanent voltage boost
Voltage boost during acceleration
Voltage boost total
Setpoint channel and closed-loop control
7.3 V/f control
271