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Oliver avatar image
Oliver asked

DVCC three phase, the solar chargers don´t have priority over the generator

Dear,

according to Victron GX documentation with DVCC on, there should be given priority to the solar chargers. This is not working correctly in this setup:

GX 2.91; 3 phase Multiplus 5000 v.482, Smartshunt v.408, 3xSmartsolars v.159

DVCC is ON with Charge Current limited to 222A, all "senses" are shared and VE.Bus temp sensor chosen.

While the generator is ON and the battery not fully charged (bulk and beginning of absorption) the generator helps out on a high load on one phase. The other two phases charge the battery. This is not the expected behaviour as solar is available, the solar chargers are limited down to zero contribution. But according to the description solar should have charging priority.

Is there a solution, something we are missing out?


GeneratorDVCC
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Alexandra avatar image Alexandra ♦ commented ·

@Oliver

Do you have ESS installed?

DVCC is a totally different mechanism.

If you lower your input current limit what happens?

How is phase compensation setup?

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