SMA SMC 4600A Installation - Manual (Page 35)

SMA Solar Technology AG Electrical Connection
Installation Manual SMC46-60A11-IA-en-81 35
Configuration Options
There are four different configuration options for the "PowerBalancer" parameter.
• FaultGuard
This operating mode allows for the implementation of a three-phase mains voltage monitoring,
which also reacts to device faults.
– If one of the three inverters indicates a mains voltage fault and stops feeding in, the other
two inverters also disconnect from the electricity grid immediately.
– If one of the three inverters indicates a device fault and stops feeding in, the other two
inverters also disconnect from the electricity grid after five minutes.
Local connection requirements
Select the respective setting and always observe the local connection requirements and
provisions of your network operator.