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Figure 4-3 Inverter system in standby mode
(4) Fault mode, as shown in Figure 4-4:
The inverter will disconnect from the power grid and turn into fault mode
when the inverter or power grid fails. Check the specific cause through
“Troubleshooting table” (Table 4-1) in terms of the fault message displayed on
the LCD and eliminate the fault according to the instructions.
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 & SC14KTL-DO is automatic. It will check constantly
whether AC power grid meets the grid connection and power generation
WARNING:
All the installation and wiring connections should be performed only
by qualified technical personnel. Disconnect the inverter from PV
modules and the Power Grid before maintaining and operating the
equipment.