BPD series PV pumping inverter Function parameters
36
-SS2 models: 0x000
-S2/-2 models: 0x010
-4 models: 0x110
Frequency
decreasing at
sudden power
loss
0.00–1.00
(When the voltage degree is 400V, the
corresponding power loss frequency down voltage
point of 0.85 is 460V.)
Frequency
decreasing
ratio at sudden
power loss
Setting range: 0.00–P00.03 Hz/s
After the power loss of the grid, the bus voltage
drops to the sudden frequency-decreasing 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.
P15 Group Special function parameters for PV inverters
0: Invalid
1: Enable
0 means the function is invalid and the group of
parameters cannot be used
1 means the function is enabled, and P15
parameters can be adjusted
0: Voltage reference
1: Max. power tracking
0 means to apply voltage reference mode. The
reference is a fixed value and given by P15.02.
1 means to apply the reference voltage of Max.
power tracking. The voltage is changing until the
system is stable.
Note: If terminal 43 is valid, the function is invalid.