need help with power....SPS panel

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Tin man

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Feb 20, 2011
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Long island NY
I have messages on my SPS  CHGR COND. MODE  10.5 Volt 0 Amp    Charger on low voltage check battery...House battery 10.4 - 8.6 on low end  Inverter off.

The message on refrigerator is low dc

I have new batteries installed this summer.  I was on site for 5 days and discovered the power box was only on one leg. 50AMP.  Ran heater. The breaker was fixed and now I have low batteries. What does chge cond mode mean?

Any suggestions.
2007 Journey SE   

Jim Wecht
 

grashley

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May 7, 2015
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6,591
Location
Western Kentucky
Sorry for my denseness  What is SPS?

I got this message on my fridge this summer after I fried my converter (long story) and this was my first indication of the problem.

If the batteries only read 10V, the converter is NOT supplying power and the batteries are severely drained.  They need to be disconnected or charged immediately.

Put a car battery charger on them to juice them back up.  Then troubleshoot your converter.  Is it getting 120V?  Is it putting out any 12V?  Are the batteries on the converter blown?
 
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