Event 3800
Qualified person
Event message:
DC overcurrent/DcAmpMax
Check generator
Explanation:
Overcurrent at the PV input. The inverter briefly interrupts feed-in operation or charging of the battery system. Depending on the design, irradiation or temperature conditions, this message may occur infrequently or sporadically. The inverter resumes feed-in operation as soon as the DC current is back in the permissible range.
Corrective measures:
Ensure that the current firmware version is installed.
If the event message is displayed frequently, ensure that the PV modules have been correctly rated and wired using Sunny Design.
Ensure that the technical data for the DC input of the inverter is observed.