Didn't go for a further test in the end today.
Secured batteries instead as a safety priority.
They are bolted through side of wheel well into captive nuts on the two battery blocks/trays 6x6mm per tray. I'm pretty confident they would remian in situ now in the event of a roll over, I don't want to test it though
Charger finished cycle and turned itself off, some balancing taking place as I could see the cells turning the loads on/off. Charger was not voltage limited by BMS this time
As cells get more into balance I may tweek the finishing voltage up a bit, I think I have it to low now
but better safe than sorry during this testing phase. 176v divided by 50 cells averages out at 3.52v each at present.
Edit
This was the final version of my Analog Master schematic. Good job I made the Slaves fairly versatile
http://www.solarvan.co.uk/bms/AnalogueMaster010109.jpg
Edit
Interestingly I can still see the horrible noise on the Master Bus (Doesn't effect analog operation) but it will help when I start the filtering process after I have relocated the Digital Master. I will be re-wiring the Slaves with some nice twisted pair screened cable for the Master Bus and all the other links inside the IPU compartment. I've learnt a lot so far
including how not to wire the pack for use in a very nosiy environment
Didn't Edison say he found 999 ways how not to make a light bulb before he found how to do it
