Here we are, back again.

Although communication issues were the likely culprit previously, our Gen3 with a V2 board now isn't charging again. Confirmed DC present, AC present, card modules lit red, but a buncha zeros.

Confirmed 12, 5, 3 volts at modules, confirmed terminations, and it worked ...

OK,

I was just staring at it too long.

found a couple things:

the USB and CAN wires on the 20 pin were left unterminated, as we were just testing the system. depinning them one at a time established better communication between the V3 charger and the DM controller. It popped up right away once ...

Long time lurker, first time poster.

Ordered a Gen 2 V3 and a Gen 3 V2 from Damien last year. Got the Gen 2 working fine and used it for a while. Now getting the Gen3 charger going and have been chasing some issues.

Using the wiring and already installed and proven pack setup in the vehicle ...