Wrong Z height after long print, Z-shifting
Hello, dear plastic-melting community I few months ago, I replaced the old electronics of my printer with a BIGTREETECH Manta M8P with Raspberry Pi 4. Firmware: Marlin 2.1.2.1 / Marling 2.1.x (bugfix...
View ArticleRe: Wrong Z height after long print, Z-shifting
Interesting. I've recently noticed that the latest bugfix prints all of the axes on a 1 inch test cube 0.008 inches (0.200mm) too big. Reverting to a bugfix from April 2023 makes the problem go away.
View ArticleRe: Assigning pins for custom buttons, What Have I missed?
Hello Again, The week after my last posting the printer started miss-behaving. I have spent a few hours exploring MARLIN [2.1.2.4] each night, trying to resolve the unexpected behavior. I have also...
View ArticleRe: Wrong Z height after long print, Z-shifting
My machine was a very well used kit that I bought second hand to get into 3d printing. Have you had random missing extrusions? I chased this problem once. thinking slicer issues?, firmware?, my lack...
View ArticleRe: Wrong Z height after long print, Z-shifting
Success!! I finally was able to fix this problem. The problem was caused by the stepper timing settings The following settings are working without Z-shift: MINIMUM_STEPPER_PULSE_NS 3000...
View ArticleRe: SKR 1.3 Bed Relay Enable Pin (Extra failsafe for SSR)
I finally had the time to get this working and tested. MARLIN 2.1.2.2 **USE AT YOUR OWN RISK** I used pin 1.10 since I am using the 3 motor expansion for the Z axis and I do not have a driver in that...
View Article:S Z_CLEARANCE_DEPLOY_PROBE is being ignored during Home All
Hello. After finishing the entire configuration of the MKS MONSTER8 V2 board in Marlin 2.0 from Configuration.h / Configuration.adv, I noticed that Z_CLEARANCE_DEPLOY_PROBE is being ignored during...
View ArticleRe: :S Z_CLEARANCE_DEPLOY_PROBE is being ignored during Home All
I believe that Z_CLEARANCE_FOR_HOMING is the setting you want.
View ArticleRe: :S Z_CLEARANCE_DEPLOY_PROBE is being ignored during Home All
Quotebob.kuhn@att.net I believe that Z_CLEARANCE_FOR_HOMING is the setting you want. Hello. Thank you for your information, but unfortunately it didn't work for me. I worked with Marlin versions...
View ArticleEnable Serial Port 3 SKR 1.3 Marlin 2.1.2.2
I would like to configure Marlin to use UART3 on the default pins 0.0 and 0.1. Those pins go to E1 Step and E1 DIR which I am not using. When enabled in configuration.h and compiled I don't get any...
View ArticleRe: :S Z_CLEARANCE_DEPLOY_PROBE is being ignored during Home All
Looks like Z_HOMING_HEIGHT is the other name for this setting. I expect that Z_CLEARANCE_FOR_HOMING will eventually be the final name. Looks like someone is consolidating/updating names. I didn't see...
View ArticleRe: Enable Serial Port 3 SKR 1.3 Marlin 2.1.2.2
I was able to get my SKR V1.1 to use E1 Step and E1 DIR as a com port. All I did was add #define SERIAL_PORT_3 3 to configuration.h. Due to a limitation within the terminal emulator I was using, I set...
View ArticleRe: :S Z_CLEARANCE_DEPLOY_PROBE is being ignored during Home All
Quotebob.kuhn@att.net Looks like Z_HOMING_HEIGHT is the other name for this setting. I expect that Z_CLEARANCE_FOR_HOMING will eventually be the final name. Looks like someone is...
View ArticleLCD hotplugging
I am building a printer where there's really no good place to stick an LCD screen. I planned to have no LCD at all, and just use Marlin's "auto-print" feature, where you insert an SD card and reboot...
View ArticleRe: LCD hotplugging
anything that is hot plugged has to be designed that way Hot plug devices are designed with special connectors wher the GND pin is guaranteed to be connected first for eg take a look at sata power...
View ArticleRe: LCD hotplugging
I hacked together a test rig. I don't have a perfect way to diagnose what's happening, but what I did was establish a terminal session on my computer via USB. When I plug or unplug the TFT display...
View ArticleX motor will not bump after hitting Xmin endstop or move in positive direction.
Hi I am building a CNC machine and use the latest Marlin software (2.1.2.4) for the firmware to control the X, Y and Z axis and endstop behaviour. When I adjusted Marlin I set the number of extrudes...
View ArticleRe: X motor will not bump after hitting Xmin endstop or move in positive...
#define HOMING_BUMP_MM { 5, 5, 2 } // (linear=mm, rotational=°) Backoff from endstops after first bump This is X,Y and Z bump values
View ArticleRe: X motor will not bump after hitting Xmin endstop or move in positive...
Hi Dust, I have defined this but the X axis does not respond to it. The Y and Z axis do. Regards, jwd
View ArticleY axis randomly goes to wrong direction
Hello I have a 3d printer based on MKS ROBIN NANO v1.2 with TFT35 touch screen. I install the marlin firmware v2.1.2.4 and after that its hard to have a correct printing (1 in 4 or 5 attempts). What i...
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