Parameter Groups
‑138‑
Description
This parameter defines voltage 3 in the multi‑point V/f curve.
F3-09
V/f slip compensation gain
Address:
0xF309
Min.:
0
Unit:
%
Max.: 200 Data type: UInt16
Default:
0
Change: In real time
Value Range:
0.0% to 200.0%
Description
In V/f mode, increasing the output frequency compensates for the motor speed
deceleration. A higher gain indicates a higher compensation frequency. However,
an excessively high gain can incur overcompensation.
F3-10
V/f over-excitation gain
Address:
0xF30A
Min.:
0
Unit:
‑
Max.: 200 Data type: UInt16
Default:
64
Change: In real time
Value Range:
0 to 200
Description
A larger over‑excitation gain indicates better suppression effect. When a braking
resistor, braking unit, or energy feedback unit is used, set this parameter to 0.
Otherwise, overcurrent may occur during operation.
F3-11
V/f oscillation suppression gain
Address:
0xF30B
Min.:
0
Unit:
‑
Max.: 100 Data type: UInt16
Default:
0
Change: In real time
Value Range:
0–100
Description
A larger oscillation gain indicates better suppression effect.
F3-12
Oscillation suppression gain mode
Address:
0xF30C
Min.:
0
Unit:
‑
Max.: 3 Data type: UInt16
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