SMA SUNNY ISLAND 8.0H - Installer and Expert Mode; Switching to Installer Mode

4 Operating the Off-Grid Inverter with Sunny Remote Control SMA Solar Technology AG
32 SI80H-BE-BEN120810 Operating Manual
4.4 Installer and Expert Mode
4.4.1 Switching to Installer Mode
The installer mode is password-protected. The installer password changes constantly and must be
re-calculated every time.
1. Select the setting page Password (1/1) in user mode.
2. Calculate the digit sum of the operating hours Run time. This calculates the installer password.
3. Select the parameter Set and set the installer password calculated.
☑ The Sunny Remote Control is in installer mode.
4.4.2 Switching to Expert Mode
Expert mode can only be accessed via installer mode.
1. Switch to installer mode (see Section 4.4.1).
2. Select the parameter 700.01 ActLev and set to Expert (see Section 4.4.6"Setting the
Parameters",page35).
Entering incorrect parameters endangers operational safety.
All parameter settings which could affect the operating safety of the off-grid system are protected
by the installer password.
• Only skilled persons are permitted to set and adjust system parameters.
• Only give the installer password to skilled persons and operators.
Example: Calculating the digit sum
Operating hours Run time is 1234 h. The digit sum is the sum of all digits:
1 + 2 + 3 + 4 = 10
The digit sum is 10.