F6 Group - Keyboard And Display Group - Powtran pi130 series User Manual

Code Parameter name
PI
parameters
By setting the proportional coefficient and integral time of speed regulator, you
can adjust the characteristics of speed loop dynamic response of vector control.
Increasing the proportional gain as well as decreasing integral time, which can
accelerate the speed loop dynamic response, but the too large proportional gain is or the
too small integration time easily cause system oscillation and too large overshoot. The
too small proportional gain also easily lead to the system steady-state oscillation, and
the speed static difference may exist.
Speed loop PI parameters are closely related to and the inertia of system, shall be
adjusted based on the default PI parameters especially for different load needs, in order
to meet the needs of a variety of occasions.
VC slip compensation
F5.06
coefficient
Slip compensation coefficient is used to adjust the slip frequency of vector control,
improve the accuracy of system speed control, if the parameter is appropriately
adjusted, the speed static difference can be effectively suppressed.
F5.07 Torque upper limit setting
Set the inverter rated output current corresponding to 100.0%.

5-2-8.F6 Group - Keyboard and display group

Code Parameter name
STOP/RESET key stop
F6.00
function selection
As for fault reset, STOP/RESET key is valid at any situation.
F5.00，F5.01
F5.02
Schematic diagram of PI parameters
50% to 200%
0.0 to 200.0% (rated
inverter current)
Valid only for panel control
Valid for both panel control
and terminal control
Valid for both panel control
and communication control
Valid for all control modes
Chapter 5 Function parameter
Setting range
F5.03，F5.04
Frequency
command
F5.05
Setting range
65
Factory
Change
default
☆
100%
☆
150.0%
Factory
Change
default
0
1
☆
0
2
3