5 Commissioning
General parameter setup (Favorites)
30 Lenze · Inverter i510 / i550 - Cabinet · Operation Manual · 0.4 EN · 02/2016
5.4.3 Motor control modes
Most applications like fans, pumps, and conveyors are possible in V/f (Voltage/frequency) mode. If the applica-
tion requires more dynamic and speed assurance then the SLVC (Sensor less Vector Control) mode can be used.
1: P208:1 AC input voltage
2: P303:1 Base Voltage
5: P303:2 Base Frequency
6: P211:0 Maximum frequency
Fig. 13: V/F mode
For V/f mode set the
following parameters:
Example: 400V/50Hz Motor
Base Voltage = 400V
Base Frequency = 50 Hz
230/400/480
Typecode dependent
50.0 / 60.0
Typecode dependent
For SLVC mode refer to chapter “6.5.1 Motor control mode”, page 56.
Motor rotation restriction
Set this parameter if your
application requires that
the motor is running only in
one direction: