Web control of extruder is dead

When turn on and try tu retract or forward in any speed or length it won't work. please help

Using Web 1.08 and 0.96i-zpl firmware


Here is my config


; Configuration file for RepRap Ormerod
; RepRapPro Ltd
;
M111 S0 ; Debug off
M550 PAnthony's Ormerod 3D Printer ; Machine name (can be anything you like)
M551 Preprap ; Machine password (currently not used)
M540 P0xBE:0xEF:0xDE:0xAD:0xFE:0xED ; MAC Address
M552 P192.168.31.144 ; IP address
M553 P255.255.255.0 ; Netmask
M554 P192.168.31.1 ; Gateway
M555 P2 ; Set output to look like Marlin
G21 ; Work in millimetres
G90 ; Send absolute corrdinates...
M83 ; ...but relative extruder moves
M906 X800 Y1000 Z800 E800 ; Set motor currents (mA)
M563 P1 D0 H1 ; Define tool 1
G10 P1 S0 R0 ; Set tool 1 operating and standby temperatures
M92 E433 ; Set extruder steps per mm
M558 P1 ; Use an unmodulated Z probe
G31 Z1.4 P656 ; Set the probe height and threshold
M557 P0 X65 Y10 ; Four...
M557 P1 X65 Y160 ; ...probe points...
M557 P2 X200 Y160 ; ...for bed...
M557 P3 X200 Y10 ; ...levelling
M556 S78 X0 Y0 Z0 ; Put your axis compensation here
M201 X800 Y800 Z15 E1000 ; Accelerations (mm/s^2)
M203 X15000 Y15000 Z60 E3600 ; Maximum speeds (mm/min)
M566 X800 Y800 Z30 E20 ; Minimum speeds mm/minute

Does Head 1 show up as Active in the web interface? If not, click on the Head 1 text to activate it. Or put a T1 command at the end of config.g.

---

Large delta printer [miscsolutions.wordpress.com], E3D tool changer, Robotdigg SCARA printer, Crane Quad and Ormerod

Disclosure: I design Duet electronics and work on RepRapFirmware, [duet3d.com].

It shows up as Active

; Configuration file for RepRap Ormerod
; RepRapPro Ltd
;
M111 S0 ; Debug off
M550 PAnthony's Ormerod 3D Printer ; Machine name (can be anything you like)
M551 Preprap ; Machine password (currently not used)
M540 P0xBE:0xEF:0xDE:0xAD:0xFE:0xED ; MAC Address
M552 P192.168.31.144 ; IP address
M553 P255.255.255.0 ; Netmask
M554 P192.168.31.1 ; Gateway
M555 P2 ; Set output to look like Marlin
G21 ; Work in millimetres
G90 ; Send absolute corrdinates...
M83 ; ...but relative extruder moves
M906 X800 Y1000 Z800 E800 ; Set motor currents (mA)
M563 P1 D0 H1 ; Define tool 1
G10 P1 S0 R0 ; Set tool 1 operating and standby temperatures
M92 E433 ; Set extruder steps per mm
M558 P1 ; Use an unmodulated Z probe
G31 Z1.4 P656 ; Set the probe height and threshold
M557 P0 X65 Y10 ; Four...
M557 P1 X65 Y160 ; ...probe points...
M557 P2 X200 Y160 ; ...for bed...
M557 P3 X200 Y10 ; ...levelling
M556 S78 X0 Y0 Z0 ; Put your axis compensation here
M201 X800 Y800 Z15 E1000 ; Accelerations (mm/s^2)
M203 X15000 Y15000 Z60 E3600 ; Maximum speeds (mm/min)
M566 X800 Y800 Z30 E20 ; Minimum speeds mm/minute
T1

And all motor are powered except extruder

I just remembered: zpl's firmware does not allow cold extrudes by default (mine does). Try sending M302 P1.

---

Large delta printer [miscsolutions.wordpress.com], E3D tool changer, Robotdigg SCARA printer, Crane Quad and Ormerod

Disclosure: I design Duet electronics and work on RepRapFirmware, [duet3d.com].

It works, Thank you very very much

New problem, after finish printing. The extruder restract the whole loaded filament out automatically

G0 F9000 X99.922 Y96.704
G1 F2100 E677.11110
G0 F9000 X99.922 Y96.704 Z14.000
; Default end code
;G1 X0 Y0 Z130 ; Get extruder out of way. Uncomment to use!
G1 X2 Y190; park the machine
;M1
;M107 ; Turn off fan
; Disable all extruder
;G91 ; Relative positioning
T1
G1 E-1 ; Reduce filament pressure
;M104 T0 S0
;G90 ; Absolute positioning
;G92 E0 ; Reset extruder position
;M140 S0 ; Disable heated bed
;M84 ; Turn steppers off

Replace

T1
G1 E-1 ; Reduce filament pressure

with

M83 ; Use relative E distances
G1 E-4 ; Retract 4mm of filament

and it should work.

Quote
zombiepantslol
Replace

T1
G1 E-1 ; Reduce filament pressure

with

M83 ; Use relative E distances
G1 E-4 ; Retract 4mm of filament

and it should work.

I expect it will, but I am puzzled. Anthony's config file puts the extruder in relative mode, so unless that was changed in the slicer's start code (which he has not shown), I do not see why it should be necessary to issue the relative command again.

Dave

Quote
dmould
I expect it will, but I am puzzled. Anthony's config file puts the extruder in relative mode, so unless that was changed in the slicer's start code (which he has not shown), I do not see why it should be necessary to issue the relative command again.

Heh yes, but have a look at his last extruding move:

G1 F2100 E677.11110

I doubt he wants to extrude 677mm of filament at once, so my guess is that he enables absolute extruder positions somewhere in his start code

Quote
zombiepantslol

Quote
dmould
I expect it will, but I am puzzled. Anthony's config file puts the extruder in relative mode, so unless that was changed in the slicer's start code (which he has not shown), I do not see why it should be necessary to issue the relative command again.

Heh yes, but have a look at his last extruding move:

G1 F2100 E677.11110

I doubt he wants to extrude 677mm of filament at once, so my guess is that he enables absolute extruder positions somewhere in his start code

I didn't spot that. If it has been explicitly changed to absolute mode, the end code is requesting that all the filament used plus a bit more be rewound, and is working perfectly correctly. So no changes needed ;-)

Dave

Edited 1 time(s). Last edit at 01/07/2015 06:56AM by dmould.

I'm confused. Should I run Absolute position or Relative Position?

Relative extruder position is preferred for the Duet firmware.

---

Large delta printer [miscsolutions.wordpress.com], E3D tool changer, Robotdigg SCARA printer, Crane Quad and Ormerod

Disclosure: I design Duet electronics and work on RepRapFirmware, [duet3d.com].

Quote
antlvk
I'm confused. Should I run Absolute position or Relative Position?

With all the latest firmware it won't make any difference to the print, though relative moves for the extruder are more logical to me so are what I use. Cura however can only output absolute extruder moves, so if you want to use Cura without any plugins to convert the output you will need to switch the Duet to absolute mode. Whatever you choose however, you must be consistent. A negative move in relative mode will retract just the amount of the move, but in absolute mode it will retract the total length that has been extracted since the last "G92 E0" command plus the negative amount more. Probably best would be to explicitly change the extruder to relative mode before doing the retraction in your custom end code.

Dave

I'm using Cura engine in Repetier. Maybe that is the problem?