HBD PV500-0007M1 User Manual page 56

PV500 series solar pumping inverters
Function
code
Max. voltage
reference during
P15.27
max. power
Adjustment of
P15.28
initial reference
Adjustment of
P15.29 upper and lower
limit time of Vmppt
Name Detailed illustration of parameters
difference, the faster the tracking is. The
maximum voltage needs to be in the
range. P15.26 and P15.27 can be
adjusted according to site operation.
Min. voltage reference during max.
power tracking~P15.31
Valid in MPPT Max. tracking voltage, the
tracked max. voltage
The default value depends on model.
Model
tracking
-G3
0.0~200.0V
MPPT begins to change from the
reference voltage
voltage Initial reference voltage =PV
voltage-P15.28
0.0~10.0s
When P15.29 is set to 0.0, the automatic
adjustment is invalid.
If it is not 0.0, the upper and lower limits
of Vmppt will be adjusted automatically
at the inveral set by P15.29. The medium
value is the current PV voltage and the
limit is P15.30:
Maximum/Minimum reference
Max.
voltage
reference
-G1 400
-G2 400
750
-54-
Function parameters
Default Modify
400.0V
Max.
Vmppt
400
400
750
5.0V
1.0s
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