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marekp avatar image
marekp asked

Can MP-II's AC-out-2 be programmed to have power when grid fails?

I found this in MP-II documentation:

Auxiliary AC output (AC-out-2)
Intended for non-critical loads. Default behaviour only allows AC-out-2 after a 30 second delay when AC input is detected. A Current measurement circuit enables PowerAssist. Override programming for more control of this relay is possible.

Where I can find something about this "override programming"?

ac-out-2
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Matthias Lange - DE avatar image
Matthias Lange - DE answered ·

You have to use the "programmable relay" assistant.

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Alexandra avatar image Alexandra ♦ commented ·
Yes, mine stays on until 70% SOC then switches off. So you can have it quite flexible.
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marekp avatar image marekp Alexandra ♦ commented ·

@Matthias Lange - DE

@Alexandra

Thank you both for this info. I suspected that this "programmable relay" has interesting features but documentation on it is scarce.

Since you know so much about the Victron systems maybe you can suggest the solution to my other problem I posted on the forum here.

https://community.victronenergy.com/questions/129044/3-phase-system-and-1-phase-missing-what-should-hap.html

Thank you in advance.

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