Stepper Motor x and y Duet 2 Wifi

droftarts

@sven If you want to test motor movement with no endstops, you need to send a command that will allow you to move the motor without homing, or give the axis a position. I find the second one easiest. First, reset the printer (turn off power, turn on, or send M999, or press 'Emergency Stop' top right in DWC) so you use the motor settings in config.g. Then move the X and Y axis by hand to the centre of the bed. Then send:
G92 X150 Y150 Z 50 ; set position
Then use the buttons in DWC, eg X+10, Y+10, Z+10 to move each axis.

As you have a CoreXY, you MUST read this to get the movement correct: https://duet3d.dozuki.com/Wiki/ConfiguringRepRapFirmwareCoreXYPrinter

Ian

sven

I did everything so nothing happens. only z is move. in x and y is no move, z works fine.

droftarts

@sven Any error message? Does the X and Y position reported in DWC change?

Ian

sven

No if i press + or - any in the web interface it do Nothing happens. only in z is Motion
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Error: over temperature shutdown reported by driver(s) 1

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Error: over temperature shutdown reported by driver(s) 1

sven

what fan it mean. fan 0? if i put a fan on the board it works???
please i Need help, i am a newbee and want to build this Printer.
Thank you!

dc42

@sven said in Stepper Motor x and y Duet 2 Wifi:

No if i press + or - any in the web interface it do Nothing happens. only in z is Motion
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Error: over temperature shutdown reported by driver(s) 1

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Error: over temperature shutdown reported by driver(s) 1

Sounds like the wiring of the X and Y motors may not be correct. Identify which pairs of wires are phase pairts on your motor, and make sure you connect one phase pair to the 2 pins at one end of the 4-pin motor connector on the Duet, and the other phase pair to the 2 pins at the other end.

sven

@dc42 said in Stepper Motor x and y Duet 2 Wifi:

Sounds like the wiring of the X and Y motors may not be correct. Identify which pairs of wires are phase pairts on your motor, and make sure you connect one phase pair to the 2 pins at one end of the 4-pin motor connector on the Duet, and the other phase pair to the 2 pins at the other end.

Hello,
but why the same Steppermotors run on drive 3 (e0) or drive 4 (e1)
only on drive 0(x) and Drive 1 (Y) they do not run.
no other Motors, the same they not work on x and Y. The plug is only move from port to port.
I have test it, the pairs are Black and Green, Blue and Red. I have crimp the wire new. if there is not a bad crimp.
But i will do this and test it later one more time.

dc42

@sven said in Stepper Motor x and y Duet 2 Wifi:

but why the same Steppermotors run on drive 3 (e0) or drive 4 (e1)
only on drive 0(x) and Drive 1 (Y) they do not run.

In that case, it sounds like faulty stepper drivers - although getting 2 failing so quickly on a single board would be most unusual, unless they were initially wired incorrectly.

sven

@dc42 said in Stepper Motor x and y Duet 2 Wifi:

In that case, it sounds like faulty stepper drivers - although getting 2 failing so quickly on a single board would be most unusual, unless they were initially wired incorrectly.

so the board is new. I just plugged in the new motor connectors and tried to move the motors. but this was not possible. I contacted the seller who sent me to the forum and the BLV forum. Where I got the same answers as here. Check crimp, test phases.

droftarts

@sven Where did you get the config.g file you are using? Is it from BLV MGN community? It is a complicated config.g. If you don't understand how this configuration works, it is going to be very difficult for you to build your printer. You need to read the documentation; translate it with google. Unfortunately it is not 'plug and play'.

No, you do not need a fan connected. Are you pressing the fan +/- buttons?!

I'm not sure why you are getting the 'Error: over temperature shutdown reported by driver(s) 1' message. Did you reset the Duet after running '04-Test_motors' macro? This may overheat the Duet if you left it for long enough.

Please replace your config.g (make a copy of it first) with the one below.

; Test configuration file for Duet WiFi

; General preferences
M80 ; Turns on the ATX power supply G90 ; Send absolute coordinates... M83 ; ...but relative extruder moves

; M667 S1 ; Select CoreXY mode

; Network M550 PBLV mgn Cube ; Set machine name M552 S1 ; Enable network M586 P0 S1 ; Enable HTTP
M586 P1 S0 ; Disable FTP
M586 P2 S0 ; Disable Telnet

; Drives M569 P0 S0 ; Drive 0 goes backwards blv: its was S1
M569 P1 S0 ; Drive 1 goes backwards blv: its was S1 M569 P2 S1 ; Drive 2 goes forwards M569 P3 S1 ; Drive 3 goes backwards WAS 0 M569 P4 S1 ; Drive 4 goes 
M584 X0 Y1 Z2 U3 V4 ; Drive mapping

M350 X16 Y16 Z16 U16 V16 I1            ; configure microstepping with interpolation
M92 X80 Y80 Z80 U80 V80                ; set steps per mm
M566 X900 Y900 Z900 U900 V900          ; set maximum instantaneous speed changes (mm/min)
M203 X6000 Y6000 Z6000 U6000 V6000     ; set maximum speeds (mm/min)
M201 X500 Y500 Z500 U500 V500          ; set accelerations (mm/s^2)
M906 X1000 Y1000 Z1000 U1000 V1000 I30 ; set motor currents (mA) and motor idle factor in per cent
M84 S30                                ; Set idle timeout

M564 S0 H0

This is a simple config.g, just for testing motor movement. It creates 5 axes; X, Y, Z, U, V. Connect one motor to each stepper motor output. Best with just the motor, no axis connected. When you reset the printer, and connect to DWC, you will see 5 motor axes. Use these buttons to test movement of each motor:

DO NOT connect/disconnect motors when the Duet is powered on. This can damage the stepper drivers.

Let me know which motors work. If that still does not help, please post a picture of your Duet and wiring.

Ian