Special Adjustable Setpoints - Goodwe DNS Series User Manual

5.6 Special Adjustable Setpoints

The inverter has a field in which the user can set functions, such as trip points, trip times, recon -
nect times, active and inactive QU curves and PU curves. It is adjustable through SolarGo app.
5.6.1 PF Power Curve Mode
PF power curve mode can be modified by Modbus communication method, specifically according
to the machine Modbus address and Modbus register value, according to the set range to set the
corresponding value.
cosФ
0.95
1.0
0.95
25
B
Power, (%P/P )
rated
A
C
LEGEND:
cosФ
5.6.2 PU Curve Mode
The PU curve mode can be modified by Modbus communication method, specifically according
to the machine Modbus address and Modbus register value, according to the set range to set the
corresponding value.
V1 V2 V3 V4
100%
80%
60%
40%
20%
0%
200 210 220 230 240 250 260
Example curve for a volt-watt response mode (Australia)
5.6.3 QU Curve Mode
QU curve mode can be modified by Modbus communication, specifically according to the
machine Modbus address and Modbus register value, according to the set range to set the
corresponding value.
V1 V2 V3
100%
80%
60%
40%
20%
0%
270 200 210 220 230 240 250
Example curve for a volt-watt response mode (New Zealand)
V4
260 270
26