Re: New Menu Item to Load / Unload Filament
QuoteEddiie I would like to see something similar for Load / Unload filament that basically heats up the head to xxx then extrudes or retracts yyyy length. How do I add this to Marlin? Is it easy...
View ArticleExtruder steps/mm way off from calculated number
My extruder steps/mm is requiring a strangely large step rate, and I can't figure out what I'm doing wrong. It's driving me crazy. For my extruder only, I have to set a steps/mm that is a little over...
View ArticleRe: M42 code not Working
the fact that it says a number for the motherboard shows that the firmware is actually really old, nothing like the current firmware Pick one pin. which pin have you selected. What exact command are...
View ArticleRe: Extruder steps/mm way off from calculated number
Just shooting from the hip, but " a little over 6x" sounds like 2xPi = 6.28 to me??
View ArticleRe: M42 code not Working
Also... You can use M43 to scan for a pin. If you connect up an LED or volt meter to a pin, using M43 you can find the pin's logical value. This is helpful when you are not sure the board is slik...
View ArticleRe: Problem With BLTouch Sensor
Sorry but I've only just seen this - I've not had a problem with BL Touch & Marlin with the 1.x.x branches BUT I have had problems with the voltage. For me, anything below 4.9v on the 5v rail it...
View ArticleUnexpected speed drops during print
On my E3D-BigBox/Rumba with Marlin 1.1.x-bugfix I observed irregular bumps on the outer wall. Looking closer I realised, that at the position of the bumps a very short speed drop occurs which leads to...
View ArticleRunout filament detection
Hi guys. I just bought an optical sensor to enable the marlin filament runout sensor function . I use ramps 1.4. From what I know, i need to connect all three pins as following. V to V , gnd to gnd...
View ArticleRe: Runout filament detection
The D4 pin is in input mode and probably with a pull up resistor. So... If you have a high impedance volt meter... You should measure 5 volts there. You need to connect the servo power jumper to a...
View ArticleRe: Runout filament detection
I don t understand.......... why do I get in the red circle 5V when I measure with the voltmeter? it should be D4 there that means no voltage. The 5V should be in the blue circle. I followed this...
View ArticleRe: Runout filament detection
QuoteDOYT I don t understand.......... why do I get in the red circle 5V when I measure with the voltmeter? it should be D4 there that means no voltage. Look at section 13.1 and 13.2 of...
View ArticleRe: How to configure the Marlin for dual extruders
The same microstep setting on the drivers for E0 & E1?
View ArticleTMC2130 spreadCycle configuration
Hi, I am fiddeling around with my TMC2130 stepper drivers. I use the newly implemented support in marlin for these drivers with SPI interface. Now, I want to use them in spreadcycle mode. But when I...
View ArticleRe: Runout filament detection
So what you are telling me to do is this? (picture) Does the optical sensor run on 5V? It does not need 12V? When it's powered I know it has a red LED that is on. In my case now it's off but I'll try...
View ArticleRe: Unexpected speed drops during print
Do you print from USB? I had the worst problems with a RUMBA board when printing from USB. The propriatery driver is worse than the ATMega one. Did you try a different slicer?
View ArticleRe: Problem With BLTouch Sensor
Just saw this. I have 3 BLTouch in use. Very happy with their performance. I'm using MKS 1.5 running marling 1.1.x RC8. Took me FOREVER to get this configured correctly. I'm assuming you have endstops...
View ArticleBL Touch Double Probe
I have a BL touch working great except that the second probe during the bed leveling grid probe does not go up high enough. Does anyone know where the setting for this is in Marlin? working on 1.1.x RC8
View ArticleRe: Problem With BLTouch Sensor
QuoteRickRap Just saw this. I have 3 BLTouch in use. Very happy with their performance. I'm using MKS 1.5 running marling 1.1.x RC8. Took me FOREVER to get this configured correctly. I'm assuming you...
View ArticleRe: Problem With BLTouch Sensor
Quotekmxsoft There are multiple versions of the MKS board and I haven't found an authorative source showing the pins on the board. Marlin gives a pinm number, but where on earth is that pin on the...
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