SMA SB 2500 Installation - Manual (Page 40)

Commissioning SMA Solar Technology AG
40 SB25-30-IA-en-51 Installation Manual
Overvoltage Test
The inverter begins with the overvoltage test. During the
test sequence, the voltage limit applied is shown in the
display of the inverter.
The voltage limit is reduced successively until the
disconnection threshold is reached and the inverter
disconnects from the mains.
Once the inverter has disconnected from the mains, the display successively shows the following
values one after the other:
• Disconnection value,
• Calibration value,
• Reaction time,
• Current line voltage.