Virago 535 (1991) does not start after Kill off

Now I save myself every long explanation. I was in the garage on the motorcycle yesterday and I looked if everything is OK. It should be nice for the weekend Well I left the Virago on and look there, no problem (how also, hangs on the battery guard, so with screwed-down bench etc). So far so good. Unfortunately I am then, ask me not like I have no idea, come to the emergency switch. Works wonderful. Immediately everything was dead! So keys were pulled off, switches again on ru n set up and trying to start in idle mode. But she doesn’t want to jump in, doesn’t even try. However, light braking system, control lights etc. that’s all. Just start it doesn’t. I also folded the side stand, 1st gear in and then tried to start. Also there’s no reaction. What am I doing wrong???? Do I have to keep in mind something else? Is there a device that might have to be unlocked after you have activated the emergency switch? At this point in time, the starter doesn’t turn at all. Therefore—> he still doesn’t get any electricity 🙂 (question is why. Because the other amatures are going yes. Can anyone help me? I’m at a loss….