Good evening, I have a victron system based on multiplu2 and cerbo. I already use nodered for many applications and I would like to add a control that changes the charge current limit. Is there a nodered command that allows me to change this parameter in the multiplus2?
Thanks! But there is something else wrong: I set the limit to 10A, but it continues to charge at 20A.
Do you have “DC-coupled PV - Feed in excess” enabled in the ESS settings ?
If you do, it’s documented that this disables the DVCC current limiter.
Since you’re already using Node Red: what you can do is monitor the charge current and increase/decrease the DVCC Maximum charge voltage to match your desired charge current.
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CCL only limits AC coupled PV if you have DC-coupled PV - Feed in excess enabled. The MPPTs will ignore CCL if DC Feed in enabled.
Just read the Victron documentation about DVCC.