Can you post your current config.g?

You'd change the wiring from E0 heater to E1 heater and then in your config you'd need to tell the firmware you've made that change.

125c1f80-7a23-451d-bd2e-82cbcaf54a5f-image.png

my problem was the slicer (cura) i had "use adaptive layers" on under experimental setting

Thank you!.

I'll update the wiki so it is easier to find.

Can you link to your motors?

@jfitc004 said in Using M581 external triggers to make control panel issues:

Do I need to power off the board for the pullup resistors to function or is the restart after saving the config.g suffice?

Re-running config.g or resetting should be enough.

I had M929 enabled during bringup of the printer, say 3-4 weeks. Not anymore. So not many writes should occur to the card, <100MB/month.

Just a case of shorter-than-average lifetime of the card then, no special reason?

Thanks! I'll look into this.

ahh, i see 🙂

thank you for your help 🙂

@Veti Thanks

@jee

have you done the yat setup?

https://duet3d.dozuki.com/Guide/1.)+Getting+Connected+to+your+Duet/7

@dc42 it more like +/- 0.3C for all sensors including MCU but perhaps its not really relevant for PID tuning. When/if I get the time I'll try to check the code and see if I can figure it out atm I don't have time to babysit the printer.
Best,
Aleks

@mrehorstdmd Never mind- turned out to be a bad cable between the X endstop and the board.

Oh I'm not arguing after all I didn't use it either, but having said that the direct gpio connection didn't work particularly well for me either! The same pi with a (not particularly good USB) power supply runs without any voltage warnings, I'm not really sure why, dodgy buck converter, dodgy gpio connector, or dodgy wiring (well relatively thin ribbon cable wiring), take your pick!

@sinned6915 said in No fans on either main board or Duex:

reveresed the polarity

Go figure. That usual works.

@Tinchus you can add a delay for example

That's a 5 second delay. And then send the code to turn it off.

@dc42 4.7k ohm pullup resistor on CS1 worked, thanks for your help!

Thank you so much!!!

@Gerrard I think its already been answered by dc42, but I quite often get those over temp and short to ground errors on my Duet WiFi when I hit the Estop. I have a separate 5v power to the Duet so the processor and web control stay on and I can see them. In my case there definitely isn't a short to ground and the temperatures are all low/stable.

The Duet is designed so that the driver chips conduct heat to the back surface of board (hence you cool the board) not the drivers directly. See https://duet3d.dozuki.com/Wiki/Mounting_and_cooling_the_board#Section_Mounting_1
One other benefit of this is you can get a reasonable idea of how hot things get over time (transients less so) by looking at the CPU temperature. If doing this though, I would recommend calibrating the CPU temp (follow this guide https://duet3d.dozuki.com/Wiki/Calibrating_the_CPU_temperature)

Side note on the cloned boards. The blue heatsinks they ship with probably make the cooling situation worse. Most people stick them on top of the drivers (plastic surface so doesn't conduct heat very well) and they tend to block any good cooling airflow over the board.
Also, I recommend double checking all the soldering joints on the bottom of the board. I have a clone board and found it had a couple of bad/dry joints on the heater pins

Take a look at this guide. It has some links to some specific tool recommendations.

https://duet3d.dozuki.com/Guide/Ender+3+Pro+and+Duet+Maestro+Guide+Part+1:+Wiring/37#s113