SMA WB 5000A-11 Installation - Manual (Page 53)

SMA Solar Technology AG Commissioning
Installation Manual WB5A_6A-IA-IEN114540 53
Maximum Frequency
In a third step, the inverter tests the maximum frequency.
During the test sequence, the frequency limit applied is
shown in the display of the inverter.
The frequency is reduced step by step until the
disconnection threshold is reached and the inverter
disconnects from the power distribution grid.
Once the inverter has disconnected from the power distribution grid, the display successively shows
the following values:
• Disconnection value,
• Calibration value,
• Reaction time,
• Current power frequency