Menu Structure - SMA SUNNY ISLAND 4548-US Operating Manual

10 Operation
Exception: When starting the device for the first time, you must set the slave devices as slave in the
QCG and everything else is performed from the master.
Single Point of Operation
Single Point of Operation also means that all log data of the master including the log data of
the slaves are saved to the SD memory card on the master.
Messages
Messages can be displayed at any time while the device is in operation and they have priority
over the "Home Screen" display.

10.1 Menu Structure

The navigation area includes the "Home Screen" and the main menu items:
• 100# Meters (display values)
• 200# Settings
• 300# Diagnosis
• 400# Failure/Event (lists)
• 500# Operation (operating functions)
• 600# Direct Access
The main menu is divided into several sub-menus.
In a sub-menu, you can select a second sub-menu or a parameter.
Entering incorrect parameters endangers operational safety. Damage to the off-grid
system and its components
All parameter settings which could affect the operating safety of the off-grid system are protected
by the installer password.
The menu items and parameters in which system parameters can be changed are accessible after
entering the installer password (see Section 10.5 "Entering the Installer Password", page 88).
• Only trained electrically qualified persons are permitted to set and adjust system parameters.
You can access the navigation area from one of two levels:
• User level
• Installer level (password required)
80 SI4548-6048-US-BE-en-21
SMA Solar Technology America LLC
Operating Manual