Event Messages; Information On Event Messages; Events - SMA SUNNY TRIPOWER CORE2 Operating Manual

SMA Solar Technology AG

12 Event messages

12.1 Information on event messages

Event messages can be found under the parameter group Extended Model 1 RO. The basic
procedure for viewing and changing operating parameters is explained in another section (see
Section 10.6, page 61).

12.2 Events

12.2.1 Event 002 (Sunny Portal: 103)
Event message:
• Grid overvoltage
Explanation:
The grid voltage is higher than the set conservation value. In general, the inverter is reconnected to
the supply grid when it is back in its normal mode.
Corrective measures:
• Wait until the grid voltage is within the normal range again. In general, the inverter is
reconnected to the supply grid when the grid voltage is back within the normal range.
• If the error occurs repeatedly, measure the present grid voltage and contact the local grid
operator concerning solutions if the supply grid voltage is higher than the set value.
• Ensure that the protection parameters are set correctly.
• Ensure that the AC cable cross section meets the requirements.
• If the fault cannot be rectified using the indicated corrective measures, contact Service.
12.2.2 Event 003 (Sunny Portal: 102)
Event message:
• Temporary grid overvoltage
Explanation:
The transient grid voltage is higher than the standard value.
Corrective measures:
• Wait until the grid voltage is within the normal range again. In general, the inverter is
reconnected to the supply grid when the grid voltage is back within the normal range.
• If the fault cannot be rectified using the indicated corrective measures, contact Service.
Operating manual
12 Event messages
STP110-60-BE-en-16 69