INVT GD100-1R5G-4-PV - Page 60

Goodrive100-PV Series Solar Pumping VFD Function parameters
58
Function
code
Name
Detailed illustration of parameters
Default
Modify
voltage loop uses this group PI
parameter. Otherwise, the boost voltage
loop uses the first group PI parameter.
Setting range: 0.000–65.535
P19.08
Boost voltage loop
KI1
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 group. Otherwise, the boost voltage
loop uses the PI parameters of the first
group.
Setting range: 0.000–65.535
0.080
○
P19.10
Boost software
version
Once being powered, the boost module
sends its version information to the
inverter side.
0.00
●
Note:
 The time when the pump VFD operated to the lower limit of PI output frequency after VFD
start-up is determined by the ACC time.
 Delay time counting follows the rules if multiple fault conditions are met simultaneously: For
example, if all fault conditions of weak light, full water, and underload are met at the same
time, the VFD will count the delay time for each fault independently. If the delay time of a
fault is reached, the fault is reported. The delay time counting of the other two faults keeps.
If the reported fault is resolved but the conditions of the other two faults persist, the delay
time counting of the other two faults continues. If a fault condition is not met during counting,
the delay time of this fault is cleared.