question

Tim Chapman avatar image

Will a GX device turn off MPPT chargers in response to a VE Bus over-charge event?

Currently I have all my LFP charge sources connected to the charge bus via a Battery Protect 220. I have become aware that this is no longer recommended due to reverse current flow in the BP, I have an anchor light connected to the MPTT load port drawing a few milliamps using the Streetlight function, this small current is passing through the BP the wrong way.

My question is this. If I connect my MPPT controllers directly to the charge bus, (bypassing the BP), will my VE Bus BMS shut down the MPPT charge controllers in response to an over charge event or do I need to interuppt the MPPT charge current some other way?

MPPT - Solar Charge ControllerBMSBattery Protect
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