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outwestbound's avatar
outwestbound
Explorer
Sep 03, 2017

question on interpreting MPPT controller display

Hi. This is intended to be general. If an answer can't be made without knowing the exact unit, then please let me know. My question may be poorly phrased. Does the amount of amps shown on the cont...
red31's avatar
red31
Explorer
Sep 06, 2017
The IUI profile is 14.7 till .02C then 13.65v float/taper.

The IUU profile is 14.7 till .02C then maintain .02C till dv/dt doen't change/hour up to 16.2v, .02C ~16A

I don't see 14.9v for 2 hrs/30days much of a top charge after days of 14.4v max.
Might see higher than .02C doing this but it is very limited in time/voltage. Likely still undercharged.

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