I have bought everything from you now. But still I cant get the heaterbed on. I got an 30a dc with 4 cables out to my ramp (2 red and 2 black) All of my ramp parts are on 12v. So there everything goes correctly I think. Then I got the black cable D8 and Red on the +. The Thermistor i got on T1.
The error that i got before i bought everything from you is still the same as now: heating failed, system stopped! Heater_ID: bed.
So changing the hardware/ heaterbed didn’t change anything.
If i feel the heatbed it doesn’t get warm. Also there comes no volt through here.
If i remove the heatbed, the error is gone. And the printer works, still not correctly (cant get it stick anymore) so hope this heatbed will start working finally so that i can print my first parts in an half year :). Not giving up yet but hope I get some progress now instead of bumps in the road. Thanks for everything