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electrical:solar:charge_controller [2024/04/16 20:28] frater_secessus [specs] |
electrical:solar:charge_controller [2024/06/01 21:58] frater_secessus [sensors] |
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+ | ==== sensors ==== | ||
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+ | To charge correctly the controller needs to know the precise voltage and temperature of the battery bank. | ||
+ | In the best case scenario these measurements are done with an external **temp sensor** and **voltage sense**((not a typo, it's called voltage sense)) that plug into the controller or talk to the controller via bluetooth. | ||
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+ | In the absence of external sensors the controller tries to use any internal sensors it might have. The values will be inaccurate: | ||
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+ | * battery voltage will read [[electrical: | ||
+ | * temperature will read high because of the controller' | ||
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+ | With lead-chemistry batteries both conditions cause [[electrical: | ||
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===== specs ===== | ===== specs ===== | ||