Commissioning The Rapid Shutdown System - SMA RSB-2S-US-10 Manuel D'installation

7 Commissioning the Rapid Shutdown System

7 Commissioning the Rapid Shutdown System
1. Commission all inverters in the system (see inverter manual).
2. Check whether the inverter to which the strings of the Rapid Shutdown Box are connected
starts feed-in operation.
If the inverters display no errors and start feed-in operation, the Rapid Shutdown System is
connected correctly and automatically commissioned.
If the inverters do not start feed-in operation despite sufficient irradiation and display an error,
it is likely that an installation error is present. Ensure that the Rapid Shutdown System is
installed correctly.
3. If the Rapid Shutdown System has been commissioned, check the function of the Rapid
Shutdown System (see Section 8, page 35).
34 RSS-US-IA-xx-14
SMA Solar Technology America LLC
Installation Manual