Goodrive100-PV Series Solar Pumping VFD   Function parameters 
44 
Detailed illustration of parameters 
Lower frequency 
of PI output 
0.0%–P15.04  (100.0%  corresponds  to 
P00.03) 
P15.05 is used to limit the Min. value of 
target  frequency,  and  100.0% 
corresponds to P00.03. 
After  PI  adjustment,  the  target 
frequency cannot be less than the lower 
limit. 
0.00–100.00 
Proportion  coefficient  1  of  the  target 
frequency 
The bigger the value is, the stronger the 
effect and faster the adjustment is. 
0.00–100.00 
Integral  coefficient  1  of  the  target 
frequency 
The bigger the value is, the stronger the 
effect and faster the adjustment is. 
0.00–100.00 
Proportion  coefficient  2  of  the  target 
frequency 
The bigger the value is, the stronger the 
effect and faster the adjustment is. 
0.00–100.00 
Integral  coefficient  2  of  the  target 
frequency 
The bigger the value is, the stronger the 
effect and faster the adjustment is.