88
Parameter
Explanation
Default
Range
DE AU
QP_Enter-
Voltage
Voltage percentage for Q(P)
function activation
105% 100% ~ 110%
QP_
ExitVoltage
Voltage percentage for Q(P)
function deactivation
100% 90% ~ 100%
QP_
ExitPower
Power percentage for Q(P) func-
tion deactivation
20% 1% ~ 100%
QP_
EnableMode
Unconditional activation/deacti-
vation of Q(P) function
Yes Yes / No
* Curve C is reserved and consistent with Curve A currently.
figure 8-3 Q(P) Curve
“Q(U)” Mode
The reactive power output of the inverter will vary in response to the grid voltage.
table 8-3 “Q(U)” Mode Parameter Descriptions:
Parameter
Explanation
Default
Range
DE AU
Q(U) curve
Select corresponding curve ac-
cording to local regulations
A
A, B, C
*
Hysteresis
Ratio
Voltage hysteresis ratio on the
Q(U) mode curve
0 0 ~ 5%
QU_V1
Grid voltage limit at P1 on the
Q(U) mode curve
93% 90% 80% ~ 100%
QU_Q1
Value of Q/Sn at P1 on the Q
(U) mode curve
-60% -30% -60% ~ 0
QU_V2
Grid voltage limit at P2 on the
Q(U) mode curve
97% 95.6% 80% ~ 110%
QU_Q2
Value of Q/Sn at P2 on the Q
(U) mode curve
0 -60% ~ 60%
QU_V3
Grid voltage limit at P3 on the
Q(U) mode curve
103%
AU: 108.7%
NZ: 108.6%
100% ~
120%
8 iSolarCloud App User Manual