QuoteDust you can hear there is plenty of current, issue is something else. I would guess a broken wire between stepper motor and stepper driver. Have you does basic tests? (before you try homing) ie move X left and right with gcode or lcd., does it move left and right correctly? move Y back and forward, does it move back and forward? move Z up and down, does it move up and down? and check eby salva00 - RAMPS Electronics
QuoteRoberts_Clif Ok??? What are the specs for your Stepper motors. Current Limit = VREF × 2 So, for example, if you have a stepper motor rated for 1 A, you can set the current limit to 1 A by setting the reference voltage to 0.5 V. Sorry, I've been busy in these days. I'd share the steppers specs: - Nominal power = 14W - Nominal tension =3.96V - Rated current = 0.9A - Phase = 2 - Resistanceby salva00 - RAMPS Electronics
All endstops work great, I'll report my driver vref for each axis: - x axis: 0,14 V - y axis: 2,13 V - z axis: 1,57 Vby salva00 - RAMPS Electronics
Hi, I have RAMPS V1.4 hooked up to an Arduino Mega (that was an anet A8), I've some issues with y axis of my printer (like in this video), and I tried to resolve that changing the current in the axis driver (DRV8825). Then I tried to send G28 to homing and this error was showed: Connecting to: /dev/ttyUSB0 Changing monitoring state from "Offline" to "Opening serial port" Connected to: Serial(poby salva00 - RAMPS Electronics