SOFAR 15~24KTLX-G3 User manual
Copyright © Shenzhen SOFARSOLAR Co., Ltd.
If it occurs frequently, please check
whether the grid voltage and grid
frequency are within the allowable range
of the inverter; if not, please contact the
customer service of SOFARSOLAR; if yes,
please check whether the connection
between the circuit breaker at the AC side
and the output cable is normal; if the grid
voltage and grid frequency are within the
allowable range of the inverter, and the AC
side wiring is confirmed to be correct, the
alarm still appears frequently With the
approval of the local power operator,
please contact the customer service of new
energy of Capital Airlines to modify the
protection points of over / under voltage
and over / under frequency of inverter grid.
There are internal faults of inverter, turn
OFF the “DC switch”, wait for 5 minutes,
then turn ON the “DC switch”. Check
whether the fault is rectified. If no, please
contact technical support.
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