SMA POWER BALANCER - Manual (Page 14)

Configuration SMA America, LLC
14 SBUS-PowBal-IUS102810 Installation Guide
5 Configuration
The SMA Power Balancer is deactivated at the factory using the parameter "PowerBalancer"
(parameter setting = off).
5.1 Configuration options
There are 4 different configuration options for the "PowerBalancer" parameter.
• Off
• Power Guard
• Phase Guard
• Fault Guard
The SMA Power Balancer can only be activated and configured using a communication
device.
• Ensure that a communication device is installed in the Sunny Boy inverters you want
operate with the SMA Power Balancer.
Local connection requirements
Select the respective setting and always observe the local connection requirements and
provisions of your utility operator.