Topics created by 3dyorick

@3dyorick Another way of doing it without upgrading or using conditional gcode is add commands to heat the nozzle at the start of your homeZ moves. (That's what I do because I use the nozzle as a probe).

So for example you can have....

T0 ; select tool zero M104 S140; heat to 140 (use whatever temperature you decide on) M116 P0 ; wait for it to reach temperature G1 H1 Z-nnn .....etc

One slight caveat is that if the nozzle is already at say 180 deg C, the above code will wait for the nozzle to cool to 140. So pick an appropriate temperature to sit you usage case. (although it would be unusual to have the hot end heated fully to print temperature before commencing any homing moves).

Well there are the tool change macros which may do what you wish... or are you looking to have completely different configurations depending on the tool? In which case maybe M505 is closer to what you want?

https://duet3d.dozuki.com/Wiki/Gcode?revisionid=HEAD#Section_M505_Set_configuration_file_folder

Happy to help! Just for curiosity I'd like to see a picture of the diode if/when you have time; in case its possible to see whats wrong with the diode or soldering of the diode.

Take a look at this: https://duet3d.dozuki.com/Wiki/Choosing_the_power_supply

Finding a genuine meanwell PSU of the wattage you need with the features you want would be the way to go. But you haven't given enough details to be able to provide you with any specific recommendation.

@Danal 😨 upps