Hi everyone im in hellios one im trying to find a passcard or what ever its called so i can interact with one of the bots my science skill is not high enough so this is the only option i have does anyone know where i can find one???

It's somewhere in the tower. There's a rough walkthrough in the wiki: http://fallout.wikia.com/wiki/Helios_One

it should be on a desk on the second floor of tower..its not a key card but a Poseidon energy employee badge( i think theres 2 on the desk) insert one into the repair bot by the mainframe it will repair the generator and then shut down