Electrical Connection
5.4.1 Configuration
The SMA Power Balancer is deactivated at the factory using the "PowerBalancer" parameter
(parameter setting = off) and can only be activated and configured using an SMA communication
component. You will find options available for this in the Sunny Mini Central user manual or on the
SMA website www.SMA.de/en.
Request a personal SMA grid guard password from SMA Solar Technology so that you can modify
the "PowerBalancer" parameter (contact: see Page 62).
Configuration Options
There are four different configuration options for the "PowerBalancer" parameter.
• Off
The Power Balancer is deactivated (factory setting).
In the event of a device fault or grid voltage fault at a Sunny Mini Central, only this Sunny Mini
Central is disconnected from the grid and the other two devices continue to run at an
undiminished power level.
Grid voltage fault or device
fault!
Output: 0 W
30
SMC6-8TL-IEN093231
No reaction!
Output: P
ACmax
SMA Solar Technology AG
No reaction!
Output: P
ACmax
Installation Guide