Siemens SINAMICS S120 Function Manual page 139

V/f characteristic
The speed setpoint is converted to the frequency specification taking into account the
number of pole pairs. The synchronous frequency associated with the speed setpoint is
output (no slip compensation).
Figure 4-14
Function diagrams (see SINAMICS S120/S150 List Manual)
• 5300
• 5650
Drive functions
Function Manual, 11/2017, 6SL3097-4AB00-0BP5
V/f characteristic
Servo control - V/f control for diagnostics
Servo control - Vdc_max controller and Vdc_min controller
Servo control
4.10 V/f control
139