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General discussions. For specific printers / electronics / fabrication methods / softwares, please see other sections.
Gcode help needed - 5 years ago
Hello All! I have an Anycubic i3 Mega and to make the bed cool faster I installed a fan to cool that when printing finished. It's the "end" gcode: M117 Printjob done! M104 S0 ; turn off hotend G1 X0 Y200 F2000 ; move bed to front M82 ; relative positioning for extruder only G92 E0 ; zero the extruded length G1 F200 E-5 ; retract 5mm M84 ; disable motors ; BED COOLER M42 P57 S255 ; start fan M19by mokush - Firmware - Marlin
Re: Custom command remove filament - 5 years ago
The latest attempt: #define CUSTOM_USER_MENUS #if ENABLED(CUSTOM_USER_MENUS) #define USER_SCRIPT_DONE "M117 User script done" #define USER_SCRIPT_AUDIBLE_FEEDBACK #define USER_SCRIPT_RETURN // Return to status screen after a script #define USER_DESC_1 "Home all" #define USER_GCODE_1 "G28" #define USER_DESC_2 "Preheat 200/60" #define USER_GCODE_2 "M140 S" STRINGIFY(PREHEAT_1_TEMPby mokush - Firmware - Marlin
Custom command remove filament - 5 years ago
Hello All! I'm trying to add an "unload" command to the custom command menu that would retract 400mm filament from the PTFE tube, but whatever command I use, does not work. I tried heated, cold, but extruder motor does not move (all OK otherwise) I used G10, also G1 E-400 F60 with M92 and without, with M83 and without... Nothing. How could I make it work? Please help.by mokush - Firmware - Marlin
Help needed with MKS Gen v1.4 - 6 years ago
Hello All! I'm about to replace the Trigorilla Pro (crap) in my Anycubic i3 Mega. I have in the printer 2 Z motors and 2 Zmin endstops - by this the X rods are always in perfect level. I plan to use: - MKS Gen v1.4 - 4xTMC2208 (X, Y, Z1, Z2) - 1xLV2789 (E) - MKS TFT32 As I found no info about it, I'd like to ask: - can this board hande 2 Z motors (I assume yes, Z and E1 configured to Z2 in thby mokush - General
Re: lerdge board 32 bits - 6 years ago
Hello! I checked the Vref and set it to 0,9V (1,8A motors) it sounds better, but still pretty unhealthy.by mokush - Controllers
Re: lerdge board 32 bits - 6 years ago
Hello! I have the lerdge board for some months for now and this is a love-hate relationship... well, mostly hate. The board is in a CoreXY machine. 2xTMC2100 for X/Y and 2xA4988 for Z and E. Today I changed the 4988s to DRV8825s. When I move Z or E it makes a lot of vibration, high pitch noise and clicking sound from the motors. Why can this happen? Anybody uses DRV8825 with Lerdge board helpby mokush - Controllers
Re: Precision Piezo Z-probe Now available. - 6 years ago
Hello Simon, no luck at all. I only find the one that was designed for delta printers (thing:2446460)by mokush - General
Re: Precision Piezo Z-probe Now available. - 6 years ago
Sorry, I can only find "404" on tis link. What is the name of that thingie?by mokush - General
Re: Precision Piezo Z-probe Now available. - 6 years ago
Thank you for all the answers. In the post, mentioned above, there is a design: What is pretty similar to mine. But this also makes bed leveling hard, no? May I use a bit flexible spacer (rubber or so)? Can these materials provide enough pressure for the discs?by mokush - General
Re: Precision Piezo Z-probe Now available. - 6 years ago
Hello All! Total noob here with a question... I have a CoreXY printer with stationary heatbed (glass + PCB heater). What is the better way tp place the piezo discs? Just stick them to the bottom of the heatbed or place them to the "base" and add plastic spacers on them? Sorry for the rudimentary drawings (MSPaint)by mokush - General