After the house battery went flat because it was cloudy and I'd plug in the Waeco to be an additional freezer ..... the work schedule took yet another turn ..... finish wiring up the battery.
I've been fighting off the flat battery for the last few days with jumper leads from the silver MG4 (the repairable one) but it has to be on for the DC to DC charger to work so the big battery keeps the 12v battery @ 14.2v ..... that works fine, until the MG decides no one is driving it or sitting in the seat, so it shuts down

Think I need to find something heavy enough to trigger the seat switch ......
This afternoon/evening, I've sort of got it wired up. The Victron BMV 712 can see the charge coming in from the MG, but I can't find which cupboard the negative terminal block (I bought back in March) is located .... so I've ordered another one and no doubt, when it arrives, I'll have two of them
Margaret has just arrived home, so after dinner, I'll try to get her to plug the 'puter in and program the new inverter so it will become a battery charger ...... hopefully ..... or I'll have air out the Winnie to get the burnt circuit board smell out and start again
T1 Terry