question

jonathan-drewes avatar image
jonathan-drewes asked

SmartSolar Battery settings are different among 2 models---WHY?

Why are the MPPT battery settings screens different here?

I've learned that when using 2 MPPTs in a system with a GX, they need to synchronize to coordinate charging. For that, I read that they must have the same battery settings.

How can we do this if the setting inputs are different for different models ????


They both have v1.61.

My 150/45 ---------

Equalization V must be entered and cannot be disabled.

150v.jpg


My 250/60---------

Equalization can be disabled.

250.jpg





MPPT SmartSolar
150v.jpg (180.6 KiB)
250.jpg (169.4 KiB)
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2 Answers
Alexandra avatar image
Alexandra answered ·

@Jonathan Drewes

What battery profile/preset did you choose?

Seems like a different on for each mppt.

If they are lithium, select the lifepo4 preset then edit it to suit your battery charged voltages. That will remove equalizing and add low temp cut off.

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jonathan-drewes avatar image
jonathan-drewes answered ·

Yes, that did it.

Thanks for the help again!

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