Ender 5 Plus with dual z calibration
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can you post your home scripts?
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@Veti ; homeall.g
; called to home all axes
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; generated by RepRapFirmware Configuration Tool v3.1.4 on Wed Sep 30 2020 16:34:31 GMT+0200 (Central European Summer Time)
G91 ; relative positioning
G1 H2 Z5 F6000 ; lift Z relative to current position
G1 H1 X-325 Y-355 F1800 ; move quickly to X or Y endstop and stop there (first pass)
G1 H1 X-325 ; home X axis
G1 H1 Y-355 ; home Y axis
G1 X5 Y5 F6000 ; go back a few mm
G1 H1 X-325 F360 ; move slowly to X axis endstop once more (second pass)
G1 H1 Y-355 ; then move slowly to Y-axis endstop
G90 ; absolute positioning
G1 X150 Y150 F6000 ; go to the middle of the bed and home Z
G30 ; home Z by probing the bed; Uncomment the following lines to lift Z after probing
;G91 ; relative positioning
;G1 Z5 F100 ; lift Z relative to current position
;G90 ; absolute positioning; homex.g
; called to home the X axis
;
; generated by RepRapFirmware Configuration Tool v3.1.4 on Wed Sep 30 2020 16:34:31 GMT+0200 (Central European Summer Time)
G91 ; relative positioning
G1 H2 Z5 F6000 ; lift Z relative to current position
G1 H1 X-325 F1800 ; move quickly to X axis endstop and stop there (first pass)
G1 X5 F6000 ; go back a few mm
G1 H1 X-325 F360 ; move slowly to X axis endstop once more (second pass)
G1 H2 Z-5 F6000 ; lower Z again
G90 ; absolute positioning; homey.g
; called to home the Y axis
;
; generated by RepRapFirmware Configuration Tool v3.1.4 on Wed Sep 30 2020 16:34:31 GMT+0200 (Central European Summer Time)
G91 ; relative positioning
G1 H2 Z5 F6000 ; lift Z relative to current position
G1 H1 Y-355 F1800 ; move quickly to Y axis endstop and stop there (first pass)
G1 Y5 F6000 ; go back a few mm
G1 H1 Y-355 F360 ; move slowly to Y axis endstop once more (second pass)
G1 H2 Z-5 F6000 ; lower Z again
G90 ; absolute positioning; homey.g
; called to home the Y axis
;
; generated by RepRapFirmware Configuration Tool v3.1.4 on Wed Sep 30 2020 16:34:31 GMT+0200 (Central European Summer Time)
G91 ; relative positioning
G1 H2 Z5 F6000 ; lift Z relative to current position
G1 H1 Y-355 F1800 ; move quickly to Y axis endstop and stop there (first pass)
G1 Y5 F6000 ; go back a few mm
G1 H1 Y-355 F360 ; move slowly to Y axis endstop once more (second pass)
G1 H2 Z-5 F6000 ; lower Z again
G90 ; absolute positioning; homez.g
; called to home the Z axis
;
; generated by RepRapFirmware Configuration Tool v3.1.4 on Wed Sep 30 2020 16:34:31 GMT+0200 (Central European Summer Time)
G91 ; relative positioning
G1 H2 Z5 F6000 ; lift Z relative to current position
G90 ; absolute positioning
G1 X19.186 Y-2.504999999999999 F6000 ; go to first probe point
G30 ; home Z by probing the bed; Uncomment the following lines to lift Z after probing
;G91 ; relative positioning
;G1 Z5 F100 ; lift Z relative to current position
;G90 ; absolute positioning -
i dont see anything wrong in the config.
the difference between the homeall and home x / y is:
home x and y use both motors.
the initial move in homeall uses just 1 motor (corexy diagonal moves is just one motor turning)
so things to check. is the other motor actually still, or does it move.
i think its something mechanical
try reducing the speed and see what happens during the move.
so change
G1 H1 X-325 Y-355 F1800 ; move quickly to X or Y endstop and stop there (first pass)
to
G1 H1 X-325 Y-355 F180 ; move quickly to X or Y endstop and stop there (first pass) -
I can tell you the y motor rotates very slowly when performing home all.
I will lower the feedrate tomorrow and report back. Thanks for the help
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@nightmare90gt said in Ender 5 Plus with dual z calibration:
I can tell you the y motor rotates very slowly when performing home all.
so that could be a wiring problem, a loose grubscrew, or the motor is not getting enough current.
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Swapped y motor to x driver and x motor to y driver and the stuttering went to the x motor.
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@nightmare90gt
did you change the wire to a new one? -
No just moved the connector
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@Veti moved the connector on the duet not the motors
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try a different wire. it could be a phase not making a connection.
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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.
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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?
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I dont know how to reconfigure the y driver to be on the duex
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Changed what it think it would to drive 6 and still get the stuttering
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Tried reloading firmware, new configuration from the config tool nothing has worked
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@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 -
I did that still did the samething
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with the motors powered can you move the belt of the x or y motors without much force?
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@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
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Seems to only do it when x and y are asked to work together
