Technical data

Chapter 4 Operation
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Figure 4-4 Fault indication interface
4.3 Grid connection and power generation
The grid connection and power generation process of
CPS SC20KTL-DO/US-480 is automatic. It will check
constantly whether AC power grid meets the grid connection
and power generation conditions. At the same time, it will
also check whether the DC input of PV modules is sufficient.
The inverter will turn into normal operation mode when both
of AC and DC conditions are fulfilled. The inverter will
disconnect from the power grid and switch to standby mode
when the sunlight is weak and power generation is small.
The inverter will try to reconnect to the power grid and
generate power again when the voltage of PV modules is
stable and higher than the set point.
ELECTRIC SHOCK HAZARD:
All operations and wiring should be performed by qualified
technical personnel.
Disconnect the inverter from PV modules and the Power Grid
before the maintenance and operation of the equipment.