Ender 5 Plus with dual z calibration

nightmare90gt · 2 Oct 2020, 07:19

Wouldnt moving the connector at the board take the wiring out of the equation? I'm thinking that the y driver might be bad. Because the same motor and wiring on the x driver worked as intended.

Veti · 2 Oct 2020, 07:22

ah i get you. you did swap the wire that way as well.

so if you move reconfigure the driver to be on the duex it works for both?

nightmare90gt · 2 Oct 2020, 07:31

I dont know how to reconfigure the y driver to be on the duex

nightmare90gt · 2 Oct 2020, 07:37

Changed what it think it would to drive 6 and still get the stuttering

nightmare90gt · 2 Oct 2020, 07:58

Tried reloading firmware, new configuration from the config tool nothing has worked

Veti · 2 Oct 2020, 08:16

@nightmare90gt said in Ender 5 Plus with dual z calibration:

M584 X0 Y1 Z2:5 E3:4 ; configure 2 Z motors connected to outputs Z and P5

change to
M584 X0 Y6 Z2:5 E3:4 ; configure 2 Z motors connected to outputs Z and P5

nightmare90gt · 2 Oct 2020, 08:18

I did that still did the samething

Veti · 2 Oct 2020, 08:24

with the motors powered can you move the belt of the x or y motors without much force?

nightmare90gt · 2 Oct 2020, 08:30

@Veti with the printer on I can move the belts without much force. I have even tried this with a spare motor that way belts dont come into play

nightmare90gt · 2 Oct 2020, 08:32

Seems to only do it when x and y are asked to work together

Veti · 2 Oct 2020, 08:40

maybe the movement wasnt 45 degrees.

after homing. issue

G0 X0 Y0

then

G0 X100 Y100

that should be a movement where only one motor moves.

with the printer on I can move the belts without much force.

not printer on. motors powered. test this directly after a move.

nightmare90gt · 2 Oct 2020, 08:43

Top belt needs a lot of force. Bottom very little

nightmare90gt · 2 Oct 2020, 08:52

Y motor runs the top belt, x motor runs the bottom belt

Veti · 2 Oct 2020, 09:27

measure the resistance of each phases on the cable connecting to the duet.

nightmare90gt · 2 Oct 2020, 11:25

@Veti to both motors or just the motor having the problem. With power to the motors?

Veti · 2 Oct 2020, 11:35

@nightmare90gt

unplug the motor from the duet (with the duet off).
measure the resistance of each phase of both motors at the plug.
they should all be the same.

nightmare90gt · 2 Oct 2020, 12:31

2.2 ohms on both motors and each coil

Veti · 2 Oct 2020, 15:18

do you know the specs of the motor?

i found a 2.2 ohm motor and that one is 1.7 A, which would mean you are running way to little current.

nightmare90gt · 2 Oct 2020, 15:22

Kay3d told me 1.5a so I went to 1200ma and the stuttering got worse backed it down until the stuttering has appeared to stop at 1050ma

nightmare90gt · 2 Oct 2020, 15:25

But still get a little stuttering but not nearly as bad