User Manual
49
7.VgWatt-UL
Description: Inverter will change the active output power based on voltage change.
Note: This is the Volt-Watt Setting for UL1741SA Standards.
Figure 7.28 VgWatt-UL (600V for 125K/185K)
Voltage1:0550V
P-Limit1: 100%
100% of
Input
Power
Vmin Vnom Vstart Vstop Vmax
AC Volt
0
Figure 7.27 Volt-Watt characteristic
Rated 800V Grid
V1:(640-800V) Default 736V V2: (800-960V) Default 848V
V3:(800-960V) Default 880V V4: (800-960V) Default 920V
P1:100% P2:100% P3: 0% P4:0%
Figure 7.29 VgWatt-UL (800V for 255K)
Voltage1:0640V
P-Limit1: 100%
Default Settings for UL1741SA:
Rated 600V Grid
V1:less than V2
V2:less than Vstart
V3 (Vstart): (599-719V) Default 660V
V4 (Vstop): (660-779V) Default 719V
P1:100% P2:100% P3: 100% P4:0%
7. Normal operation