DC input voltage MPPT 1 too high

¿Qué significa 309 ?

The DC input voltage on Maximum Power Point (MPP) tracker 1 has exceeded its maximum permissible limit. This indicates an overvoltage condition on the specific solar string connected to MPPT1.

• Overvoltage from the solar array connected to MPPT1
• Incorrect sizing or configuration of the solar string for MPPT1

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1. 1

   If this status code keeps recurring, contact your system engineer for diagnosis.