Siemens SINAMICS V20 Operating Instructions Manual page 253

Parameter Function
3
4
5
6
7
19
Note: P1300 = 1: V/f with FCC (flux current control)
Maintains motor flux current for improved efficiency
•
If FCC is chosen, linear V/f is active at low frequencies
•
P1300 = 2: V/f with a quadratic characteristic
Suitable for centrifugal fans / pumps
•
P1300 = 3: V/f with a programmable characteristic
User defined characteristic (see P1320)
•
P1300 = 4: V/f with linear characteristic and Economy Mode
Linear characteristic with Economy Mode
•
Modifies the output voltage to reduce power consumption
•
P1300 = 5,6: V/f for textile applications
Slip compensation disabled.
•
Imax controller modifies the output voltage only.
•
Imax controller does not influence the output frequency.
•
P1300 = 7: V/f with quadratic characteristic and Economy Mode
Quadratic characteristic with Economy Mode
•
Modifies the output voltage to reduce power consumption
•
P1300 = 19: V/f control with independent voltage setpoint
SINAMICS V20 Inverter
Operating Instructions, 11/2016, A5E34559884-006
Range Factory
default
V/f with programmable characteristic
V/f with linear eco
V/f for textile applications
V/f with FCC for textile applications
V/f with quadratic eco
V/f control with independent voltage setpoint
Can be Scaling
changed
Parameter list
8.2 Parameter list
Data Data Acc.
set type Level
253