DVCC max charge current is ignored by the Multiplus

[guystewart (Guy Stewart (Victron Community Manager))]

Hi @ChiefSolar @rns

There is work underway to improve this situation from Victron’s end.

In the meantime there is also another solution that was developed by a Victron distributor using node red that he reports works perfectly.

Limiting Charging Current when DC Injection is active

Hello! Normally, when DC injection from MPPT’s is active, the system does not respect the charging current limit set in DVCC (Dynamic Voltage and Current Control). This can lead to overcharging and potential stress on the battery. To solve this issue, a custom Node-RED flow has been implemented, which continuously monitors the following parameters: Charging current limit from DVCC (dvcc_current) Actual battery charging current (battery_current) Battery voltage (battery_voltage) MPPT power ou…