9mm of feed stock. M109 S235 T0 ; set hotend temperature and wait. M302 P1; Axis Limits M208 X-50 Y0 Z0 U0 S1 ; set axis minima M208 X210 Y220 U260 Z200 S0 ; set axis maxima ; Endstops M574 X1 S1 P"io0" ; configure switch-type (e. g ; set bed and extruder max temperatures; --- SECTION: FANS ( ) ---M106 P0 S0 I0 F4 H-1 L0. If the motor doesn’t turn then check for the Steps/mm setting to see if it got. G1 F900 ; set the feed-rate // Starting the print with Layer 0 ;Layer count: 2. M302 P1 ; Allow Cold extrudes M98 Pmachine_maxtemp. And, for swapping purposes, don't forget the extruder motor/cable/port. Why happening freezes while running this g-code? G28 ; Homing T0 ; Select tool T0 M83 ; Extruder to relative mode M302 P1 ; Allow cold extrudes G1 X20 F9000 G1 X80 E1 F9000 ;freeze G1 X120 F9000 G1 X80 E1 F9000 ;freeze G1 X20 F9. x) G92 A-1 B-1 ; Make Zrot & Tilt active G1 A0 B0 ; 3. Sending T0 initiates the heater and then faults out. droftarts administrators @flyscha last edited by . GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. Now I would like the printer to pause a print when the printer is running out of clay using an mechanical endstop. yello3d. Retract 150 mm of. 3. I use FreeBSD 13. : till no luck with Extrusion Control jogging buttons. g. M302 P0 disallows cold extrusion. Last edit at 01/11/2023 01:58AM by Dust. How can I make reprap firmware print without any heater or temperature sensors? Does it have a fake heater that I can make always return 200c or something to make the firmware extrude with a cold extruder, or even wi. The commands I gave it was: T0 ; just to be sure M302 P1 ; I think it wM302 P1 ; allow cold extrusion. Only users with topic management privileges can see it. the X motor. 06. 5mm/sec echo "Done" M82 ; set extruder to abs mode 1 Reply Last reply Reply Quote 0There is one extra complication in moving the extruder. Just need to find settings for Slice Engineering 300c thermistor, the temp reading slightly higher than actual measured with an TC thermometer. Unfortunately, the paper did not have anything about the exact settings. Currently the paneldue displays the thermistor readings appropriately for thermistor 1 and 2 of the Duex5, which leads me to believe that the Duex5 is wired correctly. 3 Then I think you should config the BLTouch differently: Have you read this bit, "Software setup (. M569 P0 S1 ; Reverse the X motor M563 P0 D0 H1 ; Define tool 1 G10 P0 S0 R0 ; Set tool 1 operating and standby temperatures M563 P1 D1 H2 ; Define tool 2 (un-comment this for dual nozzle machines) G10 P1 X19 S0 R0 ; Set tool 2 operating and standby temperatures (un-comment this for dual nozzle machines) M92 E447:447 ; Set. Sending M302 P1 shows green as though it accepts the command, but the extrude & retract buttons are still grayed out. To test for this, with the power off swap the E0 connector on the Duet with another one e. It works perfectly fine on RRF2 though. T0, you need to either heat up that tool, or enable cold extrusion by sending M302 P1. . g underneath: M122 === Diagnostics === RepRapFirmware for Duet 3 Mini 5+ version 3. Even I set M302 P1, the extruder control panel can't be use. extrusion temperature 160. M808 L. After creating these and making all the connections we can move onto updating the firmware. When the punch inlet sensor (PS301) detects paper fed from the upstream connection machine, the punch shift motor (M302) drives, and the punch slide unit starts moving to the rear. A typical piece of GCode sent to a machine running RepRapFirmware might look like this (The meaning of these codes (and more) is. I used M302 P1 and it worked fine when I was testing my new extruder stepper motor. 0C. 0. I just wondered if there was a way of "embedding" it in the config files so that it runs by default. Click to Enlarge. M302 works fine in a starting script or sent via console. Heaters, 24v 40W - Im using 24V 400watts power supply. What am I doing wrong? Thanks in advanceM302: Allow cold extrudes Examples M302 M302 P1 This tells the printer to allow movement of the extruder motor, when the hotend is not at printing temperature. The extruder can't always move as fast s the other axes, that's why my examples to move E use a slower speed (F value). The Panasoic Felios F775 conformal metasurface is shown in Figure 9c. 3 ; Filter. Can not get E0 to extrude, M302 P1 = still grey buttons I can't help you with fans on RADDS, but "Attempting to extrude with no tool selected" means just that. Or send the printer code "M302 P1" (with no quotes) to allow the extruder to turn without the hotend being hot. 8 amps (JK57HS56-2804) with gear boxes for extra power. : Just need to find settings for Slice Engineering 300c thermistor, According to this document, you need to use the following in your M308 T100000 B4680 C6. However, a steps/mm value of 5. Set the temperature (and enable) using. extrusion temperature 160. @deckingman please find ;Cold extrusion M302 P1 ; allow cold extrusion ; Drives M569 P0 S1 ; physical drive 0 goes forwards M569 P1 S1 ; physical drive 1 goes forwards M569 P2 S1. Here is my diagnostic file and my config. Only users with topic management privileges can see it. Already have an account? . droftarts administrators @flyscha last edited by . . g file and M302 reporting that cold extrusion is. Connector for the extruder is plugged into second connection (i. I have some fillamentum wood filament, according to the website print temperature: 170 - 185 °C, however nothing prints within this range. To test for this, with the power off swap the E0 connector on the Duet with another one e. With steps/mm so low you will get nothing like enough torque out of your motor to extrude anything, unless it is a really huge motor. 3 mm and released @ about 0. Hello, I am building a clay printer and everything is working fine so far (with your help). Reply Quote. Your config files updated for bugfix Configuration. the X motor. Macros also allow for naming gcodes with easier to remember names. 7. . . For coding you should add M302 P0 to your ending gcode to re-enable the safety at the end of the file. When I try to run the extruder (for example G1 E1) I make sure to allow cold extrusion (M302 P1). Only users with topic management privileges can see it. This topic has been deleted. 0C, min. This will hopefully make it a bit easier for me to. If that's not the case, we need to change the direction of rotation. If calibrating cold: Bowden: Disconnect the bowden tube from your extruder. M808. Heater 1 fault: temperature rising too slowly: expected 2. Anytime I extrude a certain length of filament, the extruder retracts the same length it seems. Sending M302 P1 shows green as though it accepts the command, but the extrude & retract buttons are still grayed out. Fan1 configured in thermostatic mode by default. 5 (2022-11-30 19:41:16) running on Duet 3 Mini5plus WiFi (SBC mode)You need to edit homeall. Thanks for the reply. GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. At no point does the output of M591 D0 change, it always states no calibration data and never reports a sensor angle. M302 P1 ; disable cold extrusion checking And yes each extruder is a tool T0 G1 E20 ; move current extruder 20mm T1 G1 E20 T2 G1 E20 Edited 2 time(s). approved - date, name. 7. 00 and cannot get the stepper motors of the extruders to work. 2. M569 P0 S1 ; Reverse the X motor M563 P0 D0 H1 ; Define tool 1 G10 P0 S0 R0 ; Set tool 1 operating and standby temperatures M563 P1 D1 H2 ; Define tool 2 (un-comment this for dual nozzle machines) G10 P1 X19 S0 R0 ; Set tool 2 operating and standby temperatures (un-comment this for dual nozzle machines) M92 E447:447 ; Set. If that's not the case, we need to change the direction of rotation. M950 F1 C"fan1" Q500 ; create fan 1 on pin fan1 and set its frequency. 36°C/sec measured -0. Page 28 2. For example you can create a Macro. When I print using the code below (it is longer, but I do not know where to put attachments), I can see that the extruder-gear is jerking, as if it tries to do tiny retractions between every little movement. The macro folder can divided into sub directories to more easily organise your macros by type. 0 Y0. Then reduce the distance, and stop just before the filament disappears into the hot end. Sending M302 P1 shows green as though it accepts the command, but the extrude & retract buttons are still grayed out. Crypto3D Printer Chess. Other possible causes are a bad stepper motor or cable. Trying to figure out why I can't run my extruder. Business, Economics, and Finance. 3 (3. @o_lampe said in Error: Driver 5 does not support x1 microstepping: M584 X0 Y1 Z2 E5 ; set drive mapping M569 P5 S1 T25:25:25:25 ; physical drive 5 is external (DUE) M350 E1 ; no microsteps,. 00°C/sec. T0, you need to either heat up that tool, or enable cold extrusion by sending M302 P1. Support and Discussion forum for Duet3D Hardware, Firmware, Software, plugins and wider 3d printing/CNC discussion. In the E0 port of the board, I didn't see the red led is on after I plug the motor. 1 Reply Last reply Reply Quote 0. ; Configuration file for Duet WiFi (firmware version 2. J'y connais pas grand chose dans les imprimantes 3D, moi jusque là, ça fonctionnais donc je ne m’intéressai pas trop au reste, mais là, je suis bien obligé, et donc je ne sais pas faire la commande G-code que tu m'indique, ou faire ça dans Repetier-Host ?M302 P1 ; cold extrude. Sending T0 initiates the heater and then faults out. To test for this, with the power off swap the E0 connector on the Duet with another one e. Click to Enlarge. Sending M302 P1 shows green as though it accepts the command, but the extrude & retract buttons are still grayed out. 3, Speed 100% M106 P1 S0 I0 F4 H-1 L0. @dc42 That doesn't seem to work. 8 is far too low for two reasons: 1. 1 Reply Last reply Reply Quote 0. Sending M302 P1 shows green as though it accepts the command, but the extrude & retract buttons are still grayed out. I can get the x,y,and z motors moving in pronterface, but the extruder…@jfavre said in Extruder motor not working. @agent0810 said in Homing advice: the z is at 0 at the top, so it cant go lower right? shouldnt it home at 300 something? im having issues moveing the bed. g at here G91 ; relative positioning G1 Z5 F6000 S2 <--(problem is here, remplace S2 by H2) ; lift Z relative to current position G90. So please send T0 and M302 P1 and then see if you can send G1 E1 F100 to make. Orange - unload button is pressed (only when filament is present) Please note the filament sensing button used here is not a standard TACT switch. Heater 1 fault: temperature rising too slowly: expected 2. Featured product areas:As well as selecting the tool with e. Hooray! Again, it's just odd that everything worked with that exact same config in the previous interface. La commande G-code M302 P1 permet l'extrusion a froid. Reply Quote. G1 E20 moves E0 as expected T1 changes tools as expected G1 E30 move E1 as expected. Set the temperature (and enable) using. Tools; M563 P1 S"Clay" D0 ; Define tool 1 M563 P2 S"plastic" D1 H2 ; Define tool 2 G10 P1 X0 Y0 Z0 ; Set tool 1 axis offsets Some common uses…. If calibrating cold, run M302 P1 (allows cold extrusion) If calibrating hot, heat your hotend to printing temp. M569 P0 S1 ; Reverse the X motor M563 P0 D0 H1 ; Define tool 1 G10 P0 S0 R0 ; Set tool 1 operating and standby temperatures M563 P1 D1 H2 ; Define tool 2 (un-comment this for dual nozzle machines) G10 P1 X19 S0 R0 ; Set tool 2 operating and standby temperatures (un-comment this for dual nozzle machines) M92 E447:447 ; Set. Currently the paneldue displays the thermistor readings appropriately for thermistor 1 and 2 of the Duex5, which leads me to believe that the Duex5 is wired correctly. 43 M562 Reset Temperature Fault [Pnn] Reset temp fault on all heaters or on heater Pnn M562. Last edit at 01/11/2023 01:58AM by Dust. Product Line: Ford Performance Parts Rear Main Seals. Sometimes it moves once but doesn't execute the other commands. wordpress. So when i home it, x and y go to 225 and z goes to 0. To test for this, with the power off swap the E0 connector on the Duet with another one e. Example output if disabled: echo:Cold extrudes are disabled (min temp 170C) Example output if enabled: To temporarily disable the MIN_TEMP, you need to run the G-code M302 P1 or M302 S0 - M302 on its own does nothing. Surely there must be a way to do cold extrusion (no heater, no thermistor) for those of us who don't want to extrude hot filament?12/28/2022, 7:23:58 PM M302 Cold extrusion is forbidden (use M302 P1 to allow it), min. droftarts administrators @flyscha last edited by . Good day. G92 E0 ;zero the extruded length again. +Z should move the bed down. M98 Punload . short Signal and +3. one immediately before X). 0. 2 the M302 P1 command doesn't help to allow the cold extrusion anymore. It has a different internal construction. Last edit at 01/11/2023 01:58AM by Dust. ) You can feed filament at 800mm/m (web interface max speed is 240mm/m), at 100mm at a time, until the filament is near the nozzle. M302 P0 S170. 5 fans I have it doing all zeroing and even bed tramming! Awesome to see it tram a skewed-. 1 Reply Last reply Reply Quote 0. M302 P1 M584 E3:4;M563 P0 D3:4 ; Define tool 0 (no heaters assigned);M567 P0 E1:1;M584 E3:4;M302 P1 ;COLD EXTRUSION ON; Network M550 PXTP1 ; Set machine name M540 PBE:EF:DE:AD:FE:ED ; Set MAC address M552 P0. 0. They should be about 100mm apart. According to the docs, putting nothing or 0 means infinity. Only users with topic management privileges can see it. Dear all i have 4 heaters, when i try to heat all of them at same time, it automatically goes to standby mode, what will be reason? when i individually heat them it works fine. M569 P1. g: T0 ; select tool 0. 1 Reply Last reply Reply Quote 0 droftarts administrators @flyscha last edited by G10 P1 X0 Y0 Z0 ; Set tool 1 axis offsets G10 P1 R0 S0 ; Set initial tool 1 active and standby temperatures to 0C M302 S120 R110 ; Allow extrusion starting from 120°C and retractions already from 110°C Sending M302 P1 shows green as though it accepts the command, but the extrude & retract buttons are still grayed out. g. How would I know to send a T0 and then M302 P1 to test the extruder? Quote dc42 Make sure you have a tool selected (e. Set fan 0 value, PWM signal inversion and frequency. @dsela. M302 P1 ; Allow Cold extrudes M98 Pmachine_maxtemp. 3 ; Filter. the 0, 1,2 drivers still work fine. Other possible causes are a bad stepper motor or cable. I was able to move the extruder motor first as U axis and then as extruder 0, all is good now. GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. M106 P1 S1 H1 T100 ; set fan 1 value. 1 Reply Last reply Reply Quote 0. But when i try to run it from DWC, I get the error: M302 ; report current cold extrusion state M302 P0 ; enable cold extrusion checking M302 P1 ; disable cold extrusion checking M302 S0 ; always allow extrusion (disable checking) M302 S170 ; only allow extrusion above 170 M302 S170 P1 ; set min extrude temp to 170 but leave disabled M302 P1 M584 E3:4;M563 P0 D3:4 ; Define tool 0 (no heaters assigned);M567 P0 E1:1;M584 E3:4;M302 P1 ;COLD EXTRUSION ON; Network M550 PXTP1 ; Set machine name M540 PBE:EF:DE:AD:FE:ED ; Set MAC address M552 P0. This value gives better accuracy at typical printing temperatures in the range 190 to 250C than the B value of 4267 quoted in the datasheet. Users of single-extruder machines often put a T0 command at the end of config. If you want to test your extruder, you can disable cold extrusion prevention using M302: M302 P1. the X motor. 12/28/2022, 7:23:58 PM M302 Cold extrusion is forbidden (use M302 P1 to allow it), min. Send G1 E100 F200 to extrude 100mm of filament. 5 and 1. wordpress. ino in the repo. M302 P1 ; allow cold extrusion. Heating Bed manually by G-Code. 2 Y0. 16 and earlier, set the B parameter (beta value) to 4388. 1 Reply Last reply Reply Quote 0. Bug. Ok I will try the. The prototype was outsourced to Oshpark. 0 S1 ; Enable network and acquire dynamic address via DHCP M586 P0 S1 ; Enable HTTP M586 P1 S0 ; Disable FTP M586 P2 S0 ; Disable. I used to use "Pronterface" for that. M302 P1 ; enable cold extrusion. g ; set bed and extruder max temperatures; --- SECTION: FANS ( ) ---M106 P0 S0 I0 F4 H-1 L0. Only users with topic management privileges can see it. To test for this, with the power off swap the E0 connector on the Duet with another one e. Tried M302 P1 four times. Zuletzt am 03. G10 P1 X0 Y0 Z0 ; Set tool 1 axis offsets G10 P1 R0 S0 ; Set initial tool 1 active and standby temperatures to 0C M302 S120 R110 ; Allow extrusion starting from 120°C and retractions already from 110°C G10 P1 X0 Y0 Z0 ; Set tool 1 axis offsets G10 P1 R0 S0 ; Set initial tool 1 active and standby temperatures to 0C M302 S120 R110 ; Allow extrusion starting from 120°C and retractions already from 110°C Hello. g. This is the case even with M302 P1 at the bottom of the config. 9Hz when using S4 or P4 Q50 resp. retraction temperature 90. - Only upon M302 P1 to enable cold extrusion (if not heated) through pronterface, can I use the "Extrude" or "Reverse" button on the UI. You want to leave that in case the bed or anything else still has a heater, and it wouldn't fix your problem anyway. Connector for the extruder is plugged into second connection (i. This manual describes the machines of the INTEGREX e-series, INTEGREX i-series, and VORTEX i-series. M569 P1 S1 D3 V0 ; Drive 1 goes forwards, CoreXY_2, stealth chop, disable spread cycle M569 P2 S1 D3 V0 ; Drive 2 goes forwards, Z Motor, stealth chop, disable spread cycle. 1 OS hope it might work on it. G10 P1 X0 Y0 Z0 ; Set tool 1 axis offsets G10 P1 R0 S0 ; Set initial tool 1 active and standby temperatures to 0C M302 S120 R110 ; Allow extrusion starting from 120°C and retractions already from 110°C G10 P1 X0 Y0 Z0 ; Set tool 1 axis offsets G10 P1 R0 S0 ; Set initial tool 1 active and standby temperatures to 0C M302 S120 R110 ; Allow extrusion starting from 120°C and retractions already from 110°C Sending M302 P1 shows green as though it accepts the command, but the extrude & retract buttons are still grayed out. 5. To print at this lower temperature, g-code command M302 P1 was used to disable the printer’s cold extrusion checking. In order to report the current status, run. 3 ; Cold-Section fan. CryptoThis topic has been deleted. wordpress. Hello there So the problem is as follows: when I manually send a G1 command like (G1 F200 E1) the printer extrudes nice and slow but 'retracts' to the starting position very fast. All models of the M1 carbine family (including the M2 and M3 carbines) fired a . retraction temperature 90. 2. I have to turn the power off and on to reset it. Extrude a little more filament: G1 E20 F200; Measure as accurately as you can using a rule between your marks. I reduced. M122 shows some weird. g to make the process as painless as possible. 8 on Thu Feb 20 2020 13:12:07 GMT+0100 (centraleuropeisk normaltid) ; General preferences G90 ; send absolute coordinates. 03) ; executed by the firmware on start-up ; ; generated by RepRapFirmware Configuration Tool v2. 0. I'm attempting to drive I was successful in driving a Maxon DC motor with encoder (pulled from a Stratasys Dimension 1200es BST) with a Duet 2 Wifi via a Geckodrive G320x Digital. Sending T0 initiates the heater and then faults out. M584 X0. I made my own slicer for the concrete printer, but for some reason the layer change is not detected, so my "Last Layer Time" is not updated. M569 P1 S1 D3 V0 ; Drive 1 goes forwards, CoreXY_2, stealth chop, disable spread cycle M569 P2 S1 D3 V0 ; Drive 2 goes forwards, Z Motor, stealth chop, disable spread cycle. If you are using the web interface, go to the Gcode. 16 07:24. The home position is detected by the punch slide HP sensor (PS302). . Without inserting the wire I tried to make a print and the extruder works. Surely there must be a way to do cold extrusion (no heater, no thermistor) for those of us who don't want to extrude hot filament?M302 P1; Allow cold extrude : T0; select tool 0: G10 P0 S180; heat tool 0 to 180 and wait: M116 P0: G10 P0 S120; cool tool 0 to 120 and wait: M116 P0: G1 E-20 F300; retract 20mm at 5mm/sec; change the following E values to suit your Bowden Tube length : G1 E-50 F600; retract another 50mm at 10mm/sec: G1 E-200 F3000; retract another 150mm at. org ] Reply Quote. . Reply Quote. send T0), and enable cold extrusion with M302 P1. Technical Explanation 1. What should I look for? F. I have a setup similar to the ANET A8. ) You can feed filament at 800mm/m (web interface max speed is 240mm/m), at 100mm at a time, until the filament is near the nozzle. I am at a loss for next step. it has a bowden setup and i have the bowden tube off. yello3d. 3 or later ;M17 A B G92 A0 B0 G1 A0 B0 F20000. Viko. The button movement range is about 0. what gcode do i need to send… Premium ExploreTo install this plugin, open DWC, go to Settings -> Plugins -> External Plugins and click on "Install Plugin". 3 E40 ; set drive mapping. . wordpress. g. Extruding some filament with M302 P1 enabled (cold extrusion) with bowden out of hotend Extruding some filament with hotend at required temperature Printing a test print. To test for this, with the power off swap the E0 connector on the Duet with another one e. After replacing PCB managed to get everything up and running. Part Type: Rear Main Seals. 1 Reply Last reply Reply Quote 0. extrusion temperature 160. 0 goes forwards M584 X0. However, some firmware distributions might explicitly prevent these two commands of turning off the check. To test for this, with the power off swap the E0 connector on the Duet with another one e. Heating Bed manually by G-Code. ; Tool definitions M563 P0 D0 H1 ; Define tool 0 M302 P1 ; Allow Cold extrudes; Thermistors M305 P0 T100000 B3950 R2200 H30 L0 M305 P1 T100000 B3950 R2200 H30 L0 M305 P2 T100000 B3950 R2200 H30 L0. microswitch) endstop. @patel said in how to change homing sequence: M3D promega There's a full guide to this on M3D's Promega support pages. M302 P1 ; enable cold extrusion G4 S1 ; wait for one second G1 E15 F500 ; load filament inside the gears M109 S235 T0 ; set hotend temperature and wait G1 E200 F500 ; extrude 200mm, you may need to reduce speed for. e. Viko. M302 P1 allows cold extrusion (RepRapFirmware). @deckingman Replacing the P1 with P0 in the config file was the trick! Now the retract option is available immediately when I activate the hot end heater, and when it reaches 160c, the extrude option is now available. com], E3D tool changer, Robotdigg SCARA printer, Crane Quad and OrmerodDisclosure: I design Duet electronics and work on RepRapFirmware, []. Last edit at 01/11/2023 01:58AM by Dust. 5beta2 regarding the 'M302 P1' cold extrusion command. It's simple. 1 Reply Last reply Reply Quote 0. This topic has been deleted. 1cc. Sending M302 P1 shows green as though it accepts the command, but the extrude & retract buttons are still grayed out. after turning off cold hotend detection with M302 P1. 0C, min. If you want to test your extruder, you can disable cold extrusion prevention using M302: M302 P1. It may have allowed the extruder to run on the 6HC but I'm thinking the DWC may have still been blocking the sending of any extrude or retraction presses while it looked only at the temperature before enabling the sowtware buttons. +Z should move the bed down. g (typically the Tools section) but write down the configured heater, fan, and extruder numbers mapped to. @Phaedrux How would I combine the two M558 linesFilament is free for manual feeding" S2 ; blocking, but blocks DWC too M25 ; Pause (not like I wish to pause) G1 W{param. trigger3. There is a web tool for this here which can make this easier for configuring another printer. the X motor. 8 S1. 2. 0. @o_lampe - It seemed to be hit or miss in examples with the D0 in tool definition, so I left it out at first. ; pre 3. 12/28/2022, 7:23:58 PM M302 Cold extrusion is forbidden (use M302 P1 to allow it), min. When tfreeN is called, filament is retracted above the y-splitter. With steps/mm so low you will get nothing like enough torque out of your motor to extrude anything, unless it is a really huge motor. Then try to extrude 5mm from Pronterface UI, there’s a button for it under the move. Sending M302 P1 shows green as though it accepts the command, but the extrude & retract buttons are still grayed out. These are commands that one may enter into the OctoPrint terminal tab. yello3d. . 2 the M302 P1 command doesn't help to allow the cold extrusion anymore. 2. M302 ; report current cold extrusion state M302 P0 ; enable cold extrusion checking M302 P1 ; disable cold extrusion checking M302 S0 ; always allow extrusion (disable checking) M302 S170 ; only allow extrusion above 170 M302 S170 P1 ; set min extrude temp to 170 but leave disabled. To temporarily disable the MIN_TEMP, you need to run the G-code M302 P1 or M302 S0 - M302 on its own does nothing. Then reduce the distance, and stop just before the filament disappears into the hot end. Volume 2. Direct drive: Remove your nozzle, hotend, or extruder. Zuletzt am 03. Ok i did the test you asked and did the commands thru the gcode console and with tool 0 on drive 0 selected when i give the G1 E20 F5 command i get a slight twitch on the motor shaft but the shaft spins freely with little to no resistance on the shaft i switched the motor cable to the drive 1 and set my config_g to use tool 0 drive one and with tool 0. ; pre 3. You will have to preheat the hotend first before moving E or you can try sending the M302 P1 Gcode via the terminal in pronterface to allow cold extrusion. M302 P1 ; disable cold extrusion checking And yes each extruder is a tool T0 G1 E20 ; move current extruder 20mm T1 G1 E20 T2 G1 E20 Edited 2 time(s). If you want to test your extruder, you can disable cold extrusion prevention using M302: M302 P1. I would be very gratefull for any help. Heating Bed manually by G-Code. Other possible causes are a bad stepper motor or cable. 5. M302 P0 S170. G-Codes¶. Not sure what could be wrong in your case as M302 with no parameters should report the current cold extrusion protection settings. I tried webcontrol 1. Failure to extrude in RepRapFirmware is usually caused by either cold extrusion prevention (but you have sent M302 P1 to disable that), or not having the tool selected. 9 mm of feed stock: G92 E0 ;zero the extruded length again: G1 F900 ; set the feed-rate // Starting the print with Layer 0;Layer count: 1;LAYER:0: M107Preheat the hot end, if desired (or send M302 P1 if you intend to use the macro when the hot end is cold) Use M913 Ennn to reduce the motor current, if necessary (see #1 above) Use M83 to select relative extruder motion, in case the macro is. If that's not the case, we need to change the direction of rotation. A well-grippable 3d-printable chess set is also included. After you’re done calibrating Esteps, re-enable cold extrusion temperature checking with M302 P0 As has been mentioned, heating the nozzle also works. Still no luck with Extrusion Control jogging buttons. 1 Reply Last reply Reply Quote 0 droftarts administrators @flyscha last edited by M302 P1 ; allow cold extrude M302 S0 R0 ; allow cold extrude;M563 P1 P3 S"filament" D1 H1 H3 F4 ; define tool 1;G10 P1 X0 Y0 Z0 ; set tool 1 axis offsets;G10 P1 R0 S0 ; set initial tool 1. I thought I was having problems outputting STEP and DIR to the G320x, but actually it was a current issue in 3. good evening . 28" ; configure active-high endstop for low end on Y via pin null; Z-Probe M558 P0 H5 F120 T6000 ; disable Z probe but set dive height, probe speed and travel speed M557 X15:215 Y15:195 S20 ; define mesh grid M308 S0 P"P0. 455513e-8@gloomyandy are these values incorrect?; Tools M563 P0 S"volcano" D0 H1 F0 ; define tool 0 G10 P0 X0 Y0 Z0 ; set tool 0 axis offsetsBusiness, Economics, and Finance. Edit. M302 P1 (This will revert the next time you reset or power off the Duet, or you can send ‘M302 P0’. gco M24 Start/resume SD print M25 Pause SD print M26 [S(Bytes(s)/Pnn] Set SD position. 455513e-8Ok if the motor is confirmed working, then at least cold extrusion should allow it to extruder as long as the tool is actually selected. There is no minimum steps/mm set in the firmware. Last edit at 01/11/2023 01:58AM by Dust. droftarts administrators @flyscha last edited by . Sort By. I just wondered if there was a way of "embedding" it in the config files so that it runs by default. e. Always getting "ERROR: Preheat the Nozzle!". To print at this lower temperature, g-code command M302 P1 was used to disable the printer’s cold extrusion checking. . g ; set bed and extruder max temperatures; --- SECTION: FANS ( ) ---M106 P0 S0 I0 F4 H-1 L0. If you are using the web interface, go to the Gcode. M302: Allow cold extrudes Examples M302 M302 P1 This tells the printer to allow movement of the extruder motor, when the hotend is not at printing temperature. Recently i have been testing the clay extruder connected to the Driver0 on Duet 3 Mainboard 6HC. M302 P1 ; Allow Cold extrudes M98 Pmachine_maxtemp. g on the SD card (you can do this in the web interface). For example you can create a Macro for "Allow Cold Extrude" to call M302 P1. TfreeN.