2 safety instructions, Safety instructions – SMA WB 5000A-11 User Manual
Page 8

Safety
SMA Solar Technology AG
8
WB5A-6A-BA-BEN114530
User Manual
2.2 Safety Instructions
DANGER!
Electric shock caused by high voltage in the inverter
Even when no external voltage is present, there can still be high voltages in the inverter.
The following work should be carried out by electrically qualified personnel only.
• Electrical installation
• Repairs
• Modifications
CAUTION!
Risk of burns through contact with the enclosure during operation
• Only touch the enclosure lid and display during operation.
NOTICE!
Damage to the inverter through overvoltage, if the yellow LED flashes 4 times.
• Inform your installer immediately if the yellow LED
should start flashing and the following display
message appears.
!PV-Overvoltage!
!DISCONNECT DC!
This manual is related to the following products: