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2.3 Product Protection Functions
✓ Reverse polarity protection of DC input
✓ AC and DC Short circuit protection
✓ Anti-islanding protection with bi-directional frequency perturbation
✓ DC Input and AC output over-voltage protection
✓ DC Input over-current protection
✓ DC input insulation against ground monitoring
✓ DC injection of AC output
✓ AC output voltage and frequency monitoring
✓ Leakage current against ground monitoring
✓ External environmental temperature monitoring
✓ IGBT power module temperature monitoring
2.4 Smart Inverter Functions and default Activation
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