INVT GD100-0R4G-SS2-PV - P07.65 Previous 14 Fault Type; P07.66 Previous 15 Fault Type; P07.67 Previous 16 Fault Type; P07.68 Previous 17 Fault Type

Goodrive100-PV series solar pumping inverters Function parameters
-53-
Function
code
Name
Detailed illustration of parameters
Default
Modify
upper and lower
limits of Vmppt
Adjustment of the upper and lower limits
P15.31
Max. value of
Vmppt
P15.27~6553.5V
The upper limit cannot exceed the
P15.28 when Vmppt is the maximum
value.
During the maximum power tracking, the
upper limit of the solar cell panel
reference voltage will not exceed the
value set by P15.31. The factory value
depends on the model. By default, the
value for the -4 models is 750V and the
value for other models is 400V.
400.0V
○
P15.32
PV input and
mains input
selection
0: Automatic shift
1: Mains input
2: PV input
If the value is 0, the system will switch
between PV input and mains input
according to the detected PV voltage and
threshold;
If the value is 1, the system will force to
switch to mains 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 mains
input
0.0V~P15.34
If PV voltage is lower than the threshold
or the light is weak, it can switch to mains
70.0V
○