The ‘Float’ and ‘Absorption’ lights are flashing on my MPPT 150 70 Tr charge controller - why?

Have you consulted the manual? 7. Monitoring

Thanks Nick, I’ll give it a read. I don’t have a manual but I’ll download one now. Cheers! John I.

I think it indicates overvoltage of some kind according to doc, but feel free to add a video. Lights flash with a bluetooth connection also, just can’t recall which, will have to look. Also victron toolkit app has a useful led code translator for various products.

The toolkit is easier. Since we can see how fast they are flashing, in or out of time… Can’t help here. ▶ Toolkit

I downloaded the Toolkit app and found it much easier to use. Thanks all. John I.

MPPT 150 70 flashing lights

DIY

nickdb (Nick) 11 March 2025 14:30 2

Have you consulted the manual?

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MPPT 150 70 flashing lights

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