just testing board for power to mosfet out put, got no power 1 fuses is blown tryed moving good one to f2 but still know power to mosfet
will board allow only one working at one time . need to know before ordering new fuse or new board.
will rambo board allow power to mosfet outputs 1 fuses
Re: will rambo board allow power to mosfet outputs 1 fuses
yes, if you have the mosfet turned on. (ie heater circuit, hotend circuit. whatever).. just applying power to it wont do anything. its digitally controlled.
My rostock build log http://forum.seemecnc.com/viewtopic.php?f=42&t=1228
Re: will rambo board allow power to mosfet outputs 1 fuses
just not getting any voltage at the mosfet out puts when pluged in power give it a try when in program hope this works dont feel like buying new board yet only hade it a week. thanks i give it a shot
Re: will rambo board allow power to mosfet outputs 1 fuses
got it fixed
thanks was just the fuse
thanks was just the fuse
Re: will rambo board allow power to mosfet outputs 1 fuses
You definitely need both of the miniature fuses to be working. The stock ones are 5 amps, so I ordered 10 amp replacements here from Mouser. Funny thing is, the fuse supplying the hotend blew, but there was never a short, or anything close to one. I checked carefully for that. I think running the hotend for 12 hours continuously may have stressed the fuse, so I got one with twice the capacity.
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AI Calibration | Dimensional Accuracy Calibration | Hand-Tune your PID | OctoPi + Touchscreen setup | My E3D hot end mount, Z probe, fan ducts, LED ring mount, filament spool holder, etc.
AI Calibration | Dimensional Accuracy Calibration | Hand-Tune your PID | OctoPi + Touchscreen setup | My E3D hot end mount, Z probe, fan ducts, LED ring mount, filament spool holder, etc.