HBD PV500-0007M1 User Manual page 48

PV500 series solar pumping inverters
Function
code
P11.01 decrease at
sudden power loss
Frequency
P11.02 decrease ratio at
sudden power loss
P15 Group Special functions for PV inverters
PV inverter
P15.00
Vmpp voltage
P15.01
Name Detailed illustration of parameters
LED hundreds:
Reserved
000~111
Frequency
0: Disable
1: Enable
Setting range: 0.00Hz~P00.03/s
After the power loss of the grid, the bus
voltage drops to the sudden frequency
decrease point, the inverter begin to
decrease the running frequency at
P11.02, to make the inverter generate
power again. The returning power can
maintain the bus voltage to ensure a
rated running of the inverter until the
recovery of power.
0: Invalid
1: Enable
0 means the function is invalid and the
selection
group of parameters cannot be used
1 means the function is enabled, and
P15 parameters can be adjusted
0: Voltage reference
reference
1: Max. power tracking
Voltage
220V
degree
Frequency
260V
decrease
point
-46-
Function parameters
Default Modify
0
0.00Hz/s
400V
460V
1
1
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