I’m a noob, sorry if I’m missing something obvious.
I’ve got the Rambo 1.4 board wired up with all the stepper motors connected and I can’t seem to move anything via software or the LCD. After some time the LCD says Printer Halted Please Restart. Do I need a power supply plugged into port C for “motors” in addition to having the main power supply connected to B? According to the schematics on the 1.4, port B is for “Logic, Heater and Fans,” and that is what I’m hooked up to. Port C is for “Motors.” Heres a picture of how I have it all wired up.
Your power connection is not right, take a look at V1 Doc page. You need power on first 2 pairs of conectors
https://docs.v1engineering.com/electronics/ultimachine/#rambo-13-14
Hope this helps
Gustavo
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Thank you so much! I’ll add a jumper.
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