question

emmykate avatar image

Is it time to replace my controller?

I have two 100/50 controllers connected to my AMG domestic battery bank. Checked all of the connections, taken the entire system off line over night....

I still get these erroneous readings from my Port controller. (Yes I checked the voltage directly at the battery) Looking for suggestions

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MPPT - Solar Charge Controller
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1 Answer
wkirby avatar image
wkirby answered ·

I wouldn't have thought it's time to replace the controller. It could be down to a bad connection somewhere between the controller and the battery. I assume both controllers are charging the same battery bank?
This is just the symptom a poor connection would present.

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Yes there was poor contact at the fuse... cleaned it up and seems to be working.

Thank you