User Manual 5 Electrical Connection
step 4 Check for polarity correctness.
- - End
5.8.3 Installing PV Connector
step 1 Rotate the DC switch to “OFF” position.
The SG110CX-NI doesn't have a DC switch.
step 2
Check the cable connection of the PV string for polarity correctness and ensure that the open circuit
voltage in any case does not exceed the inverter input limit of 1,100V.
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