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markmoto avatar image
markmoto asked

SmartShunt Amps out & amps in not match ?

Hi,


Smartshunt wont show correct amps out.

When Victron AGM battery fully charged I usually have 4-6 amps left in "Consumed Ah" just before it resets to 100%

On smartshunt I adjusted Charge efficiency factor to 99% without any significant results.

What else can I do to reduce the difference please?

Using Orion Smart TR 12/12-30 to charge battery.


@markmoto

SmartShunt
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Matthias Lange - DE avatar image Matthias Lange - DE ♦ commented ·

Can you make a screenshot of the settings?

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markmoto avatar image markmoto Matthias Lange - DE ♦ commented ·

See screen shot of smartshunt battery settings. I have increase time to 10 min so I can take screenshot before It resets to 100%. Also Orion charger set to victron default agm profile with float of 13.8

screenshot-2020-12-01-001001.jpg

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screenshot-2020-12-01-001001.jpg (180.9 KiB)
screenshot-2020-12-01-001001.jpg (180.9 KiB)
2 Answers
markmoto avatar image
markmoto answered ·

Hi,


I found the problem, on first install needs "Zero current calibration" even if it showing 0 in "Current".

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markmoto avatar image
markmoto answered ·

Here another screenshot of interface while battery fully charged and in float mode.

screenshot-2020-12-01-001624.jpg


screenshot-2020-12-01-001624.jpg (176.1 KiB)
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