SMA SUNNY CENTRAL - Manual (Page 53)

SMA Solar Technology AG Failures and Warnings
User Manual SC-BEN092751 53
206 Error text:
Emergency shutdown activated
Error type 4
Cause:
Own emergency shut-off of the inverter activated.
Corrective measures:
Deactivate the emergency shut-off and confirm the failure as described in section 9.2
"Confirming Errors at the Sunny Central Control" (page 58).
209 Error text:
DC Short circuit
Error type 4
Cause:
An internal short circuit was detected on the DC side within the inverter. The DC switch was
switched off.
Corrective measures:
• Check the Sunny Central from the outside.
• If possible, the Sunny Central should be externally isolated.
• Contact the Sunny Central Serviceline.
215 Error text:
heat sink fan fault
Error type 2
Cause:
• Motor overload switch for fan(s) for cooling the power module has tripped.
• Overtemperature protection for fan(s) for cooling the power module has tripped.
• Ambient or cooling air temperatures too high.
Corrective measures:
• Switch the motor overload switch back on.
• Check function of cooling fans.
• Clean soiled air inlet or heatsink.
• If this error occurs frequently, contact the Sunny Central Serviceline.
No. Description