No communication possible with the storage unit

Hva betyr 516 ?

Communication has been lost with the connected energy storage unit. This prevents the inverter from coordinating with the battery system for charging or discharging.

• Loose or damaged communication cable to the storage unit
• Malfunction of the storage unit's communication interface
• Software incompatibility between inverter and storage unit

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1. 1

   If this status code is displayed all the time, notify a Fronius-trained service engineer.