Topics created by Drak

@Drak said in Duex5 fan not connecting:

; Fans

M950 F3 C"fan3" Q200 ; create fan 0 on pin fan0 and set its frequency
M106 P3 S0 H-1 ; set fan 0 value. Thermostatic control is turned off

; Tools
M563 P0 D0 H0 F3 S"Main"

If you only have the one fan, just call it F0/P0

The fan3 port on the Duex has pin name duex.fan3

So putting that all together you'd have

; Fans M950 F0 C"duex.fan3" Q200 ; create fan 0 on pin fan0 and set its frequency M106 P0 S0 H-1 ; set fan 0 value. Thermostatic control is turned off ; Tools M563 P0 D0 H0 F0 S"Main"

@Drak said in Part Cooling Fan Setup:

M950 F0 C"fan3" Q200 ; create fan 0 on pin fan0 and set its frequency
M106 P0 S0 H-1 ; set fan 0 value. Thermostatic control is turned off

; Tools
M563 P0 D0 H0 F0 S"Main"

Try this better

@Drak said in part cooling 12 blower fan setup?:

@OwenD Im running the board with a 24v ps

Then see here
https://docs.duet3d.com/User_manual/Connecting_hardware/Fans_connecting#duet-2-using-12v-fans-when-vin-is-24v

@Drak said in NPN sensor for Z probe Issue:

Duet 2 WiFi/Ethernet version 3.4.1

Should probably update your firmware.
Upload this zip file to the system tab in DWC.
https://github.com/Duet3D/RepRapFirmware/releases/download/3.4.6/Duet2and3Firmware-3.4.6.zip

@Drak said in NPN sensor for Z probe Issue:

how do i establish a a Z=0 datum?

This is done by using the probe to home Z with a G30 first.

Make sure you've measured your probes offsets accurately first.
https://docs.duet3d.com/en/User_manual/Connecting_hardware/Z_probe_testing

@Phaedrux Thank you it worked

Yes, M307 H0 B1 for bang bang

If you were able to tune it at a lower temp, try increasing your tune temp a bit until you get issues. Try and get it as high as possible and see how that goes.

@drak

the goal is to use this heating element long term

What temperatures do you aim at with this bold construction? From what I can see on your photo, most of the 50 watts dissipate into air, the rest tries to heat up the aluminum, the clamps and all the other metal connected by those.

Sure you can control that with the Duet - the question is: Can such a construct be covered by the PID tuning, or is the heat increase too slow for the algorithm? In the latter case, you will want to insert proper values for M307 by guess. Here you can look up the details.

@drak DC to AC. DC input, AC is on the output.

@dc42
thank you for the response,

how do i make sure the reprap firmware is configured for the paneldue.

In my config i included this command for the panel due

M575 P1 B57600 S1

Also how do i configure the RRF to run in access point mode?

@phaedrux thank you it worked

@Phaedrux i got it working, it ended up being a wiring issue. thanks for the help

Looks like you're on 3.1.1, should probably update the firmware to 3.2.2

https://github.com/Duet3D/RepRapFirmware/releases/tag/3.2.2

You can connect several fans in parallel to each always-on fan output.

You're missing the DWC files from the SD card.
It can be found here https://github.com/Duet3D/DuetWebControl/releases/tag/3.1.1
Extract the contents to a folder called www in the root of the sd card