6-18
Parameter
b7-02 is used to adjust the
responsiveness of droop control. Increase this setting if vibration
or hunting occur.
Parameter Display name Setting Units Default
Valid access levels
number
range setting
V/f
Control
V/f with
PG
Open Loop
Vector
Flux
Vector
b7-01 Droop gain 0.0 to 100.0 % 0.0
Not applicable. Advanced
b7-02 Droop delay
time
0.03 to 2.00 s 0.05
Note These parameters can be changed during operation.
Torque
Droop amount (Slip equivalent)
Speed
Reference
speed
100%
b7-01
0
6-3-3 Zero-servo Function (Position-lock)
The
zero-servo function is enabled when one of the multi-function inputs (H1-01 through H1-06)
is set to
72 (Zero Servo Command). If the zero-servo command is ON when the frequency (speed) reference
Advanced Operation Chapter
6
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