INVT Goodrive170-PV Series User Manual

Goodrive170-PV Series Solar Pump Inverter Function parameter list
-43-
Function
code
Name
Description
Default
Modify
P15.26
Min.
reference
voltage in
max.
power
tracking
0.00–1.00
Used to set the min. reference voltage in
max. power tracking. Min. reference
voltage in max. power tracking =
(Open-circuit voltage of photovoltaic
panels) * P15.26. Open-circuit voltage of
photovoltaic panels = P15.25 + P15.28
Track the max. power in the range of Min.
reference voltage in max. power tracking–
P15.27. P15.27 must be greater than the
min. reference voltage. A smaller difference
between them indicates a smaller range,
which means faster tracking. The voltage
corresponding to the max. power must be
within the range. P15.26 and P15.27 must
be adjusted according to the site situation.
0.70
○
P15.27
Max.
reference
voltage in
max.
power
tracking
Min. reference voltage in max. power
tracking–P15.31
It is the max. voltage tracked when MPPT
max. power tracking is valid.
The factory value depends on the model.
Model
Max.
reference
voltage
Vmppt
max. value
-4
750
750
400.0V
○
P15.28
Adjustment
of initial
reference
voltage
0.0–200.0V
MPPT starts to be disturbed from the initial
reference voltage.
Initial reference voltage = PV voltage −
P15.28
5.0V
○
P15.29
Auto
adjustment
interval of
Vmppt
upper/lowe
r limit
0.0–10.0s
When P15.29 = 0.0, auto adjustment of
Vmppt upper/lower limit is invalid.
When it is not 0.0, Vmppt upper/lower limit
is automatically adjusted at an interval
specified by P15.29. The center after the
1.0s
○

INVT Goodrive170-PV Series Specifications

General

Brand	INVT
Model	Goodrive170-PV Series
Category	Inverter
Language	English