INVT GD100-7R5G-4-PV - Page 45

Goodrive100-PV Series Solar Pumping VFD Function parameters
43
Function
code
Name
Detailed illustration of parameters
Default
Modify
of Max. power tracking. The voltage is
changing until the system is stable.
Note: If terminal 43 is valid, the function
is invalid.
P15.02
Vmpp voltage
keypad reference
0.0–6553.5 V DC
If P15.01 is 0, the reference voltage is
given by P15.02. (During test, reference
voltage should be lower than PV input
voltage; otherwise, the system will run
at lower limit of frequency).
250.0V
○
P15.03
PI control deviation
0.0–100.0% (100.0% corresponds to
P15.02)
If the ratio percentage of real voltage to
reference voltage, which is abs(bus
voltage-reference voltage)*100.0%/
reference voltage, exceeds the
deviation limit of P15.03, PI adjustment
is available; otherwise, there is no PI
adjustment and the value is defaulted to
be 0.0%.
abs: absolute value
0.0%
○
P15.04
Upper frequency
of PI output
P15.05–100.0% (100.0% corresponds
to P00.03)
P15.04 is used to limit the Max. value of
target frequency, and 100.0%
corresponds to P00.03.
After PI adjustment, the target
frequency cannot exceed the upper
limit.
100.0%
○