Hello, This is my hotend: Nozzle size is 0.5mm Cura 3d settings: I'm using RAMPS 1.4 and this is my extruder motor: This is my configuration file: Quoteconfiguration.h #define DEFAULT_AXIS_STEPS_PER_UNIT {107.5,107.5,175.0,86.4} #define DEFAULT_MAX_FEEDRATE {100, 100, 20, 205} #define DEFAULT_MAX_ACCELERATION {100,100,100,100} AXIS STEPS PER UNIT for extruder is 86.4 and when I press eby JedzieMiZmordy - Printing
Hello, This is my hotend: I'm using RAMPS 1.4 and this is my extruder motor: This is my configuration file: Quoteconfiguration.h #define DEFAULT_AXIS_STEPS_PER_UNIT {107.5,107.5,175.0,86.4} #define DEFAULT_MAX_FEEDRATE {100, 100, 20, 205} #define DEFAULT_MAX_ACCELERATION {100,100,100,100} AXIS STEPS PER UNIT for extruder is 86.4 and when I press extrude 1000mm (1000mm/min) in pronterfaceby JedzieMiZmordy - Firmware - mainstream and related support
Hello, I have an issue. When I try to print from SD/pronterface I need to heat up hot end before becouse heating from printing mode will turn off my power supply. When I got 240 Celsius and some time to prevent firmware to start heating My axis are moving and I think they cannot set thier 0 position becouse I do not use endstops. 1) How to disable endstops and set homing manually? 2) What can cby JedzieMiZmordy - General
QuoteDaGameFace According to the diagram at the bottom of the website, looks like if you detach two wires, then it can be driven as bipolar As for the extruder, I'm not sure what you are trying to mount it to, from the looks I guess your x axis must have two smooth rods side by side instead of stacked vertically, if that's the case then your bowden would have to go 90 degrees might cause kinksby JedzieMiZmordy - General
Hello, Accidentaly I bought extruder wade for i3 prius instead of normal one. Bought: Instead of: Questions: 1) Is there a big difference If I want to use it as a bowden? 2) Extruder have unipolar motor KH42JMB182C instead of bipolar, how to connect it to RAMPS? 3) Where I should put a bowden teflon tube? Thank you for your help! Hope I could help anyone in the future!by JedzieMiZmordy - General
@Dust Thank you for your help. Indeed I didn't put jumpers. Now It's moving better*. By better I mean that when I press 1mm+ it's moving more then 2mm I think. And stepper motor is loud, (high freq beep). Here you can see on the video. So: 1) Is this high freq beep okay with this motor or it's an adverse effect? 2) Calibrating motor for 1mm+ buttun should be done in configuration.h, and propablby JedzieMiZmordy - Firmware - mainstream and related support
Hello, Following this tutorial: I connected DVD stepper motor to RAMPS 1.4 on arduino with Marlin software with this settings: //#define DEFAULT_AXIS_STEPS_PER_UNIT {80,80,4000,500} // default steps per unit for Ultimaker #define DEFAULT_AXIS_STEPS_PER_UNIT {215.12,215.12,8034.69,196.52} // #define DEFAULT_MAX_FEEDRATE {300, 300, 5, 25} // (mm/sec) #define DEFAULT_MAX_by JedzieMiZmordy - Firmware - mainstream and related support