PROGRAMMING
GUIDE
SOLARDRIVE
PLUS
87
/
107
P816
Vdc Filter Time Constant
Range
0
30000
0÷30000 ms
Default
200
200 ms
Level
ENGINEERING
Address
724
Function
Time constant of the low-pass filter applied to the DC voltage measure at the voltage regulator input.
P817
MPPT Manual Voltage Reference
Range
2100
11000
210.0÷1100.0 V
Default
7000
700.0 V
Level
ENGINEERING
Address
732
Function
Reference for voltage regulator if manual MPPT has been enabled by setting
P818
= Yes.
P818
MPPT in Manual Mode
Range
0
1
0: No
1: Yes
Default
0
1: No
Level
ENGINEERING
Address
733
Function
Set
P818
= [1: Yes ] to disable the MPPT algorithm. The reference value of the DC voltage is given by
parameter
P817
.
P819
Maximum MPPT Delta V
Range
1
200
0.1÷20.0 V
Default
40
4.0 V
Level
ENGINEERING
Address
734
Function
Maximum variation of the voltage reference between two cycles of the MPPT algorithm.
P820
Minimum MPPT Delta V
Range
1
200
0.1÷20.0 V
Default
10
1.0 V
Level
ENGINEERING
Address
742
Function
Minimum variation of the voltage reference between two cycles of the MPPT algorithm.
P821
Electric Power Time Constant Filter
Range
0
30000
0÷30000 ms
Default
500
500 ms
Level
ENGINEERING
Address
743
Function
Time constant of the low-pass filter applied to the estimation of the PV field input power utilized by the
MPPT control algorithm.
