SMA S Technical Description page 109

SMA Solar Technology AG
4. Open the "235# Installer Code" menu.
5. Enter the 10-digit code (SMA grid guard).
Turn the button until the number you want is
displayed. Confirm each number individually
(push the button). The cursor automatically jumps
to the next digit.
6. Finish entering the code.
Push the button.
This confirms that you have entered the 10-digit code.
7. The device is now unlocked.
8. Open the "232# Grid Control" menu.
Safety-relevant parameters for grid monitoring
These parameters are safety-related grid monitoring parameters. To change the SMA grid
guard parameters, you must enter your personal SMA grid guard password (installer
code). Call the SMA Hotline to obtain your personal SMA grid guard password.
You can now change the following parameters:
– 232.01 GdVtgMin
– 232.02 GdVtgMax
– 232.05 GdFrqMin
– 232.06 GdFrqMax
9. Set the parameters.
Technical Description
Using the Sunny Backup 2200
SBU2200-TEN083320 109