1 anti-islanding enable, 2 power derating – KACO Powador XP500-XP550-HV TL outdoor User Manual
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Operating Instructions Powador XP500/550-OD-TL
Page 77
P a r a m e t e r s
Parameters
Min
Max
Unit
Parameters
CTRL_RSV7
0
999.99
-
Reserved
CTRL_RSV8
0
999.99
-
Reserved
CTRL_RSV9
1
20
degree
Reserved
FRT Overcurrent
Protection Time
0
5000
msec
The power generation is stopped for this param-
eter value after fault clear in FRT situation
Table 19: Controller Parameters
8.7.1 Anti-Islanding
Enable
With activation of Anti-Islanding function, XP-HV and XP-TL series will detect and disconnect itself from the
grid within a few second. If the Anti-Islanding function is not activated, XP-HV and XP-TL cannot disconnect
itself from the grid during grid failure, and generate power to load independently. For example, when inverter
infuse 500kW power to gird with 500kW load connected to PCC (Point of Common Coupling), inverter can
generate output voltage independently during grid failure, and operate itself with bearing 500kW load.
8.7.2 Power
Derating
Figure 48: Block Diagram of Power Derating
Figure 49: Decreasing rate