Electrical Connection SMA Solar Technology AG
40 SMC6-8TL-IEN101040 Installation Guide
•Off
The SMA Power Balancer is deactivated (factory setting).
– In the event of a device fault or grid voltage fault at an inverter, only this inverter is
disconnected from the grid and the other two devices continue to run at an undiminished
power level.
•PowerGuard
This setting can be selected if the entire PV plant consists of only three 3 Sunny Mini Central
inverters and if, in the event of a failure, the unbalanced load should be limited to 5 kVA over
a 10-minute average.
– If one of the three inverters indicates a grid voltage fault or device fault and stops feeding
in, the other two inverters automatically limit their power to 5 kVA over a 10 minute average.
Unbalanced load limitation for SMC 6000TL-IT / 7000TL-IT / 8000TL-IT
(applies exclusively to Italy)
For the Sunny Mini Central 6000TL-IT / 7000TL-IT / 8000TL-IT, the unbalanced load is
limited to 6 kVA.
To Next Page
Loading...
