12.11.2 V/f Control
V/f curve selection
Code
Name
Setting range
Default
Min.
Attri.
C2.00
V/f curve mode
0...2
0
–
Stop
The frequency converter provides three curve modes:
●
0: Linear
This mode refers to linear voltage / frequency control, which is used for nor-
mal constant torque loads.
Fig. 12-59: Linear V/f curve
●
1: Square
This mode refers to square voltage / frequency control, which is used for vari-
able torque loads of fans, pumps, etc.
Fig. 12-60: Square V/f curve
●
2: User-defined
Bosch Rexroth AG
Functions and Parameters
EFC x610 Series
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DOK-RCON03-EFC-X610***-IT05-EN-P