SMA SUNNY TRIPOWER CORE2 Operating Manual page 84

12 Event messages
12.2.48 Event 081 (Sunny Portal: 3410)
Event message:
• PV[#] abnormal
Corrective measures:
• Check if the -nth PV string must be connected. If not, ignore the event. If so, check the
connection state and ensure that there is a reliable connection.
• If the fault cannot be rectified using the indicated corrective measures, contact Service.
12.2.49 Event 088 (Sunny Portal: 4301)
Event message:
• Serial el.arc in String |s0| detected by AFCI mod.
Explanation:
The inverter has interrupted the grid feed-in because an electric arc has been detected. After
5 minutes the inverter will attempt to start operation again.
Corrective measures:
• Check the PV modules as well as the wiring in the affected string for damage.
12.2.50 Event 105 (Sunny Portal: 9006)
Event message:
• Error during self-test for protective status on the grid side
Corrective measures:
• Restart the processor or rectify the error via the user interface.
• If the fault cannot be rectified using the indicated corrective measures, contact Service.
12.2.51 Event 106 (Sunny Portal: 901)
Event message:
• Grounding cable defective
Corrective measures:
• Ensure that the AC cable is correctly connected.
• Ensure that the insulation between the grounding cable and the AC cable is correct.
84 STP110-60-BE-en-16
SMA Solar Technology AG
Operating manual