question

philipl avatar image
philipl asked

Multiplus II - Charge current control

Can someone please explain to me how to control the charge current from Multiplus II units.

Which general setup setting controls that?

I am also using NodeRed and would like to use that to control the charge current if possible?


I have the following scenario:

When battery SOC falls below 25%, the ESS starts charging the batteries, when that happens, the Multiplus draws power from the Grid to charge the batteries and supply the loads.

How can I change the current that charges the batteries. The current that is drawn to charge the batteries doesn't seem to correspond to any of the system settings for the Charger section of the multiplus units.


Thanks

Multiplus-II
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1 Answer
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nickdb answered ·

You should be using DVCC for that and setting the max charge current, also available via the system settings node. This parameter is mostly ignored if you enable feed-in.

screenshot-2023-07-05-at-113128.png


screenshot-2023-07-05-at-113128.png (30.1 KiB)
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