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SOFAR 25~50KTLX-G3
User manual
Copyright © Shenzhen SOFARSOLAR Co., Ltd.
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Anti-Reflux Function = Export Limit function
Reflux Power = Export apprent Power
Hard Anti-Reflux control = Hard Export limit control
Anti-Reflux Control = Soft Export limit control
When Anti-Reflux function is enabled, the reflux power of point of common coupling
(PCC) will be limited to the set Reflux Power limit. Both Hard Anti-Reflux Control and
Anti-Reflux Control can be used together. However, when Hard Anti-Reflux control is
enabled, Anti-Reflux power limit cannot exceed the Hard Anti-Reflux power limit. If
the Anti-reflux power exceeds the Hard Anti-Reflux power limit, the limit value is
reported to trigger the overload protection.
When communication signal with the electricity meter is lost, the output apprent power
of the inverter is limited to the value of soft export limit and does not trigger fault
protection. When Hard anti reflux control is enabled, a loss of communication with the
meter will trigger the inverter into a fault protection state.
Figure 5- 20 wiring method
This topic describes the functions of the RS485 and WIFI.
RS485
By RS485 interface, transfer the inverter power output information, alarm
information, operation state to the PC terminal or local data acquisition device,
then uploaded to the server.