SMA SC 400HE - Manual (Page 75)

SMA Solar Technology AG 7 Troubleshooting
Operating Manual SC4-63HE-BE-BEN103280 75
7 Troubleshooting
7.1 Identifying Errors
If a failure occurs during operation, the Sunny Central will shut down and the failure will be displayed
by the Sunny Central Control.
If several failures or warnings are present, the Sunny Central Control shows the failure which has the
highest priority. It switches between the standard view and the error message.
A failure appears in the display as shown below:
%"/(&3
Danger to life due to high voltages in the Sunny Central. Death or serious burns.
Even in the case of an error, the Sunny Central can still carry high voltages.
• Only qualified technical personnel should perform any and all work described in this section.
"Qualified” means that the personnel must possess training relevant to the activity performed.
• Work on the Sunny Central must only be carried out as described in this manual.
• All listed safety instructions must be observed.
• All the safety instructions in the Sunny Central installation manual must be observed!
• If the error cannot be rectified with the help of this manual, contact
SMA Solar Technology AG as soon a possible.
Position Description
A Number of the failure or warning
B Reason for the failure or warning