question

gyrex avatar image

Possible to control charge state of BlueSolar/SmartSolar MPPT charge controller using MultiPlus & two-signal BMS?

Hi everyone,


Is it possible to control the charging state of a BlueSolar/SmartSolar MPPT charge controller if I use a two-signal BMS setup connected to a MultiPlus II? https://www.victronenergy.com/upload/documents/Manual-Connecting-other-lithium-battery-systems-to-Multis-and-Quattros-EN.pdf


ie. if my BMS detects that one of the cells hits a pre-configured high voltage state and sends a signal to the MultiPlus to stop charging, is it possible to also tell the MPPT charge controller to also stop charging the battery?

Multiplus-IImppt smart solarBMSmppt charging
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2 Answers
gyrex avatar image
gyrex answered ·

In case anyone else happens upon this question, here's a detailed response from another thread: https://community.victronenergy.com/questions/76599/ess-with-2-wire-bms-and-mppt.html

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marv21 avatar image
marv21 answered ·

yes.

If you have an GX Device / or VE.Direct thats possible.


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