Didn't have much time to work in the car this weekend, but I did sneak off to the garage a few times. The constant battery charging was the major activity this time. The pack is out of balance and I find myself charging each battery with a 6 amp 12 volt charger that needs constant monitoring. I'm trying to get them all within a tenth of a volt so that the Zivan and BEQ1s can do their job, but so far this has proven - what's the word - elusive.
At the moment, I have two in the 12.6 range five in the 12.7 range, 4 in the 12.8 range and one lone cowboy hanging in around 12.92. My plan is to bring the 12.6s into the 12.7 or 12.8 range and hopefully, that 12.92 will drop into the 12.8 range on it's own. If not, I may jumper it to the SLI battery and do the headlight trick again...
I'm a little concerned that one of the 12.6s doesn't seem to hold a charge well, but won't worry about it too much right now.
Both the hissing batteries seem to charge up and hold a charge well enough, so we may be okay there.
I did take a trip to a plastic store to have the cover for the gauges made. I made a template out of construction paper. It should be ready on Tuesday.
I also got some 9' of wire for the ammeter and SOC gauges. The wire that comes with the gauges is 16 gauge stranded, and I let the guy at the hardware store talk me into 18 gauge solid. His argument was that it was to short a run for a resistance to be built up. Maybe so, but getting the solid wire into the wiring loom was a major hassle. Next time I'll order 16 gauge stranded on the 'net.
I've been noticing the Zilla hairball is showing an error and hooked up my laptop to see what it was. It's error 1131 - Shorted/Loaded Controller during precharge. There's no info in the manual, or on line on how to troubleshoot this, but I have faith that Otmar will help me out.
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