H6 Hybrid Inverter - Installation & Operation Guide
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9.2 - Protection Features...............................................................................................94
9.2.1 - Arc Fault Circuit Interrupter ...........................................................................94
9.2.2 - Anti-Islanding Protection ...............................................................................94
9.2.3 - Reverse Polarity.............................................................................................94
9.2.4 - Residual Current Detection (RCD) ..................................................................94
9.2.5 - Fireman Switch..............................................................................................94
9.2.6 - RISO (PV Insulation Resistance Monitor)..........................................................95
9.3 - Standards & Directives...........................................................................................95
9.4 - Communication.....................................................................................................95
9.5 - Thermal, Voltage, and Efficiency Charts.................................................................. 96
9.5.1 - Thermal De-rating ..........................................................................................96
9.5.2 - PV Voltage and AC Output Power.................................................................... 97
9.5.3 - PV Input Voltage and Efficiency ...................................................................... 98
9.5.4 - Battery Pack Round-Trip (Charging & Discharging) Efficiency........................... 99
9.6 - Regulatory Approvals ........................................................................................... 100
9.6.1 - FCC Compliance .......................................................................................... 100
9.6.2 - UL Certificate ............................................................................................... 101
10 - Troubleshooting and Maintenance.................................................. 103
10.1 - Intended Uses .................................................................................................... 103
10.2 - General Troubleshooting .................................................................................... 103
10.3 - Alarms, Faults, and Warnings .............................................................................. 105
10.3.1 - Alarms ........................................................................................................ 105
10.3.2 - Faults......................................................................................................... 106
10.3.3 - Warnings.................................................................................................... 108
10.4 - Replacing the Inverter ........................................................................................ 109
10.4.1 - Inverter (Remove) ....................................................................................... 109
10.4.2 - Inverter (Refit) ............................................................................................ 110
10.5 - Replacing Internal Components ........................................................................... 113
10.5.1 - Fuses........................................................................................................... 115
10.5.2 - Fan ............................................................................................................. 116
10.5.3 - PLC Transmitter .......................................................................................... 116
10.5.4 - ZigBee Chip ................................................................................................ 118
10.5.5 - 9-Volt Battery .............................................................................................120
10.6 - Warranty and Returns ......................................................................................... 121
A - Glossary....................................................................................... 123
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