Attempt to move motors when VIN is not in range

[Phaedrux]

It's a little hard to see in the photos, but what LEDs are illuminated?

What happens if you disconnect the USB cable?

[nerdiator]

@Phaedrux VIN, 5v, 3.3V, X stop, Y stop, Z stop, USB power, Diag, and ESP.

When I disconnect USB only VIN says lit

[deckingman]

That multi meter is showing minus 13.07.

[nerdiator]

@deckingman Probably cause I miswired the multimeter. If I flip the VIN and GND the reading says 0

[Veti]

@nerdiator said in Attempt to move motors when VIN is not in range:

If I flip the VIN and GND the reading says 0

that doesnt seem right.

[deckingman]

@nerdiator So Vin is either minus 13 or zero?

[dc42]

@nerdiator, check the 7.5A fuse.

[nerdiator]

@deckingman If I flip the wires then it reads 0.

[nerdiator]

@dc42 Will do when I get home. Where is this fuse?

[aidar]

@nerdiator Its Heater and Stepper Fuse. https://duet3d.dozuki.com/Wiki/Hardware_Overview

[nerdiator]

@aidar Ah yeah both fuses are blown. I'll try later with new ones