SMA America, LLC
Operation
Technical Description
SI5048U-TUS121440
77
10.1 Menu Structure
The navigation area includes the ”Home Screen” and the following main menu items
• 100# Meters (display values)
• 200# Settings
• 300# Diagnosis
• 400# Failure/Event (lists)
• 500# Operation (operating functions)
• 600# Direct Access
The main menus are divided into several sub-menus.
In a submenu you can select a second sub-menu or a parameter.
You can access the navigation area from one of two levels:
• User level
• Installer level (password required).
The menu items and parameters which allow the changing of system parameters are accessible after
entering the installer password (see section 10.5 ”Entering the Installer Password” (page 85)).
Single Point of Operation
Single Point of Operation also means that all log data, including the slave log data, is
saved at the master device on the SD card.
Messages
Messages can be displayed at any time while the device is in operation and they have
priority over the Home Screen display.
NOTICE
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.
• Only electrically skilled persons are permitted to set and adjust system parameters.
• Enter the password as described in section 10.5 ”Entering the Installer Password”
(page 85).
