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SmartSolar MPPT internal temperature and fan automation

Hi there guys,


I have two SmartSolar MPPT 250/85s. They get pretty hot in the day and seem like they are throttling. I would like to automate a 48V fan to cool them. I have Node-Red set up and looking through the options, there is no way to read the internal temp of the MPPT. It clearly has a sensor for throttling. Does anyone know how to access this or why it would not be made available?


screenshot-2021-02-23-at-134536.png

Thanks

MPPT - Solar Charge Controllertemperature
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