Multiplus II not connection to mains on low battery voltage

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social-fabric asked Mar 28, '23

Multiplus II not connection to mains on low battery voltage

Hi All,

I have a 12V system with the following AC Input Control configuration:-

Connect when SOC drops below: Disabled

Connect when battery voltage drops below: 10.9V - it is this setting that doesn't work!!

Delay before connection: 0ms

Disconnect AC input on: Battery Voltage

Disconnect when voltage higher than: 11.3V

Delay before disconnection: 0ms

I recall it did work when I had the "Connect when SOC drops below:" enabled but I found this method inaccurate with my Ni-Fe battery type (all else works fine). Any suggestions? Thanks in advance...

Multiplus-II setup ac

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Answer 1 · 2023-04-01T23:54:25Z

Mike Dorsett answered · Apr 01, 2023 at 11:54 PM

Try re-enabling Connect on SOC below, but with a very low SOC figure, also set the delay to a non zero value.

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