SMA America, LLC Operation
Technical Description SI5048U-TUS121440 85
OpStt (Inverter and Generator Status)
10.5 Entering the Installer Password
The password is dependent on the operating hours counter. In the installer level there are extended
access privileges to all necessary parameters.
Marker Description
A Compact Meter name
B Operating state of the inverter (InvOpStt)
C State of the generator (GnStt)
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 power system
are protected/blocked by the installer password.
• Only qualified personnel are permitted to set and adjust system parameters.
Do not Disclose the Password to Unauthorized Persons
Do not provide the following information for entering the installer password to
unauthorized persons. Illegal provision of this information to other persons will lead to
invalidation of all warranties by SMA.
Enter Password
The Sunny Island allows you to enter the password not only in standby, but also during
operation.
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