Connecting The Inverter To The Electricity Grid (Ac) - SMA SUNNY BOY 2500TL Single Tracker Installation Manual

SMA Solar Technology AG
6.3.2 Connecting the Inverter to the Electricity Grid (AC)
1. Make sure that the line voltage lies within the permissible voltage range.
The exact operating range of the inverter is specified in the operating parameters. The
corresponding documents are available in the download area at www.SMA.de/en, in the
"Technical Description" category of the respective inverter.
2. Shut down the circuit breaker and secure it to prevent reactivation.
3. If an external DC switch-disconnector is used, disconnect it.
4. If an ESS is used, remove the ESS.
5. Loosen all six captive screws and remove the lower
enclosure lid. Use an Allen key (width across
flats 3) for this.
6. Check that the country setting of the inverter is correct by using the supplementary sheet
provided with the default settings.
If the inverter is not set to the desired country standard, then adjust the country standard (see
Section 6.5.2 "Setting the Country Standard and Language using the Rotary Switch"
(page 51)).
Installation Manual SB25_30TLST_21-IA-IEN121110
Electrical Connection
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