131
Fig. F5-3 Torque Boost
Notice
:
1
:
in common V/F mode, auto torque boost mode is invalid.
2
:
auto torque boost mode is only valid in advanced V/F mode.
F5.09
V/F control slip frequency compensation
0.0
~
200.0
%
*rated slip
0.0
%
The speed of asynchronous motor will decrease after loading, but can approach synchronous speed by slip compensation,
so as to improve the control precision of motor speed; the default rated slip in vector V/F control mode is 100.0%.
F5.10
V/F control slip frequency filtering coefficient
1
~
10
3
This parameter is used to adjust the response speed of slip frequency compensation. The greater of this set value, the
slower of the response speed, and the steadier the motor speed.
F5.11
V/F control torque frequency compensation filtering
coefficient
0
~
10
Dependin
g on model