INVT BPD2K2TNAC User Manual

BPD series PV pumping inverter Function parameters
43
Function
code
Name
Detailed description
Default
Modify
value of Vmppt
The upper limit cannot exceed the P15.28 when
Vmppt is the maximum value.
The default value depends on model.
For models of 380V, the default value is 750.0V,
and for other models, the default value is 400.0V.
on
model
P15.29
PV input and
power
frequency
input selection
0: Automatic input
1: Forced power frequency input
2: Forced PV input
If the value is 0, the system will switch between PV
and power frequency 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 44 is valid, the
function code will be invalid.
2
◎
P15.30
Threshold
setting for
switching to
power
frequency
0.0V–P15.31
If the PV voltage is lower than the threshold or the
light is weak, it can be switched to power frequency
input through relay output. (Note: The minimum
operation voltage of the system is 60V.)
If the value is 0, the function is disabled.
The default value depends on model.
For models of 220V:
0.75kW: 60.0V
1.5kW, 2.2kW and 4kW: 80.0V
For models of 380V:
2.2kW–5.5kW: 180.0V
Depend
on
model
○
P15.31
Threshold
setting for
P15.30–400V
If PV voltage is higher than the threshold, after the
Depend
○

INVT BPD2K2TNAC Specifications

General

Brand	INVT
Model	BPD2K2TNAC
Category	Inverter
Language	English