Function
code
Name
Description
(setting range)
Factory
Default
F10.15
Proportional gain
Kp2
0.00~100.00 (Scale factor 2 of the target
frequency) The larger the value, the grea-
ter the effect and the faster the adjustment.
70.0
F10.16
Integral time Ti2
0.00~100.00 (Integral coefficient of the
target frequency 2) The smaller the value,
the greater the effect and the faster the
adjustment.
2.00s
F10.17
Differential time Td2 0.000s~10.000s
0.005
F10.19
PID parameter
switching deviation 1
The factory value of 1.0% corresponds to a
deviation of 10V
1.0%
F10.20
PID parameter
switching deviation 2
The factory value of 3.0% corresponds to a
deviation of 30V
3.0%
Group F16
F16.00
Vmpp voltage given
selection
Set to 1, bus voltage is given as CVT
mode;
set to 2 as MPPT mode. A value of 1
indicates that a voltage reference method is
used, the reference voltage is a fixed
reference value given by F16.01, and 2
means that the reference voltage is tracked
using the maximum power and the
reference voltage will continue to change
until the system is stable. Regardless of
which reference voltage method is used,
when the bus voltage is higher than the
reference voltage, the target frequency will
change to the upper output frequency limit;
when the bus voltage is lower than the
reference voltage, the target frequency will
change to the lower limit of the output
2
F16.01
Set voltage for CVT
mode
0.0~1000.0Vdc When F16.00 is 1, the
reference voltage is given by this function
code.
580.0V
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Chapter 8 Appendix
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