S024-S: Errorlog 14V board supply voltage

1. To rule out any software errors, the PowerRouter needs the latest official firmware.
   
   
2. Try restarting the PowerRouter, is solar yield still available (on both strings)?.
   View the graphs on MyPowerRouter.com, if the solar module has not produced for at least 2 days since this error appeared, it is most likely that the solar module has stopped working.
   In that case contact Nedap PowerRouter Support to analyze this problem.