Chint Power CPS PSW1.5M-1500V, Руководство пользователя

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2. Abnormal grid
voltage
Grid voltage exceeds
the specified range;
or the grid cannot be
detected
1. Grid voltage is
abnormal;
2. The grid halts;
3. The connection
line between the
inverter and power
grid is
disconnected
4. The inverter has
internal faults
1. Observe for 10
minutes to see
whether the alarm
will be eliminated
automatically;
2. Check whether the
grid voltage is
within the range;
3. Check whether the
power grid
connection line has
been disconnected
or abnormality has
happened;
4. Contact our
after-sales service
center
3. Abnormal grid
frequency
Grid voltage
frequency is
abnormal, or the grid
is not detected.
1. The grid frequency
is abnormal;
2. The grid halts;
3. The cable between
the inverter and the
grid is
disconnected,
4. The inverter has an
internal fault;
1. Observe for 10
minutes to see
whether the alarm
will be eliminated
automatically;
2. Check whether the
grid frequency is
within the range;
3. Check whether the
cable connection
to the grid is
disconnected or
abnormal;
4. Contact our
after-sales service
center