SMA SUNNY BOY 1.5 - Page 5

11 Cleaning the Inverter ............................................................... 61
12 Troubleshooting........................................................................ 62
12.1 Forgotten Password........................................................................... 62
12.2 Event Messages................................................................................. 63
12.3 Checking the PV System for Ground Faults ..................................... 77
12.4 Updating the Firmware ..................................................................... 81
12.5 Opening the Inverter ......................................................................... 81
13 Recommissioning the Inverter................................................. 83
14 Decommissioning the Inverter................................................. 84
15 Technical Data .......................................................................... 85
16 Spare Parts ............................................................................... 90
17 Contact ...................................................................................... 91
18 EU Declaration of Conformity ................................................. 93
Table of Contents
SMA Solar Technology AG
Operating Manual 5SB15-25-1VL-40-BE-en-11