INVT SPC Series User Manual

SPC Series Solar Pump Inverter Function parameter list
-46-
Function
code
Name
Description
Default
Modify
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.
Model
Max. voltage in
max. power
tracking
2.2kW
400.0V
4–7.5kW
750.0V
Model
depended
○
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/lower
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 byP15.29. The center
after the adjustment is the actual PV
voltage, and the upper/lower limit
adjustment range is P15.30. That is:
Max./Min. Reference voltage = (Actual
PV voltage ± P15.30
This will be automatically updated to
P15.26 and P15.27.
1.0s
○
P15.30
Auto
adjustment
range of Vmppt
upper/lower
limit
1.0–100.0V
Range in which Vmppt upper/lower limit
can be automatically adjusted.
30.0V
○

INVT SPC Series Specifications

General

Brand	INVT
Model	SPC Series
Category	Inverter
Language	English