INVT GD100-004G-2-PV, Operation Manual, Page: 55 / 89

Goodrive100-PV Series Solar Pumping VFD Function parameters
53
Function
code
Name Detailed illustration of parameters Default Modify
P15.32
PV input and
power frequency
input selection
0: Automatic shift
1: Power frequency input
2: PV input
If the value is 0, the system will switch
between PV input and power frequency
input according to the detected PV
voltage and threshold;
If the value is 1, the system will force to
switch to power frequency input;
If the value is 2, the system will force to
switch to PV input.
Note: When the terminal input 42 is
valid, the function code will be invalid.
2
◎
P15.33
Threshold to
switch to power
frequency input
0.0V–P15.34
If PV voltage is lower than the threshold
or the light is weak, it can switch to
power frequency input through the relay
output.
If the value is 0, it is invalid.
For VFDs without the boost module, the
switching point voltage is determined by
the external voltage detection circuit.
For VFDs with the boost module, the
switching point voltage is 70V.
70.0V
○
P15.34
Threshold to
switch to PV input
P15.33–400.0V
If PV voltage is greater than the
threshold, it can switch to PV input
through the relay output after the time
100.0V ○