HBD PV500-0007M1 User Manual page 62

PV500 series solar pumping inverters
Function
code
Upper limit of the
output current of
P19.04
boost voltage loop
Bus reference
P19.06
Boost voltage loop
P19.07
Boost voltage loop
P19.08
Boost software
P19.10
Name Detailed illustration of parameters
KI
Upper limit output of mppt voltage loop
PI, upper limit of the boost current loop
reference current
PI
P19.05~15.0A
This function code is set to the bus
reference voltage at PV input when the
system contains the boost module. By
default, this function code is set to 350V
voltage
for models of 220V and 570V for models
of 380V.
Setting range: 300.0V~600.0V
If the difference between the bus
reference voltage and actual bus voltage
is greater than 20V, the boost voltage
loop uses this group PI parameter.
KP1
Otherwise, the boost voltage loop uses
the first group PI parameter.
Setting range: 0.000~65.535
If the difference between the bus
reference voltage and actual bus voltage
is greater than 20V, the boost voltage
loop uses the PI parameters of this
KI1
group. Otherwise, the boost voltage loop
uses the PI parameters of the first group.
Setting range: 0.000~65.535
Once being powered, the boost module
version
sends its version information to the
-60-
Function parameters
Default Modify
○
12.0A
◎
350.0V
○
0.500
○
0.080
●
0.00