The pin headers on the board are for linking multiple supplies; each has an input and an output so you can either chain them (where one supply turns on the next, which turns on the next, and so forth) or run them in master/slave (where one turns them all on) and both headers tie the current share lines.
Are the headers are the 3 pin that is on your PCB?Also if it is master/slave then does it mean that the master cables have to be split to all the PSUs that need to be powered?
The only thing you'd need to do for hotswap in parallel is make sure the ground and 12V outputs are tied into the same bus.
So, if I need 1200w to run my miner and use 3 750w PSUs then if one of then goes out I should be able to hot swap it as long as all the PSUs are still connected to the working ones, is that correct?I wonder if I shouldn't put on a fan speed override with a linkable header so the master supply could control the speed of all linked supplies, or it could be linked to an external temp sensor driver that monitors the temperature of the exhaust air? Do people think this is useful enough to implement?
I think this would be a good/helpful feature to implement. For me I would think temp sensor on exhaust would work well...Thanks!
