Ajax communication error: connection terminated

[Phaedrux]

Check the settings > general tab on the left bar.

https://docs.duet3d.com/en/User_manual/Reference/Duet_Web_Control_Manual#settings-general

[Mklein23]

@Phaedrux Finally getting back around to this. I actually had some prints to do and other house projects to wrap up.

Looks like I'm running duet web control 3.3.0 and RR firmware at version 3.1.1

Aren't those 2 versions supposed to match?

Should I try and install version 3.3 again?

[droftarts]

@Mklein23 If looks like DWC got updated, but RRF didn't, because of this error:

Error: M997: In-application programming binary "Duet2CombinedIAP.bin" not found

You need the Duet2CombinedIAP.bin file in your /sys folder. Download "Duet2CombinedIAP.bin" from https://github.com/Duet3D/RepRapFirmware/releases/tag/3.1.1 and upload it to your sys folder, then send M997 S0 to update the firmware to 3.3.

Then download the RRF 3.4.6 zip and update to that:
https://github.com/Duet3D/RepRapFirmware/releases/download/3.4.5/Duet2and3Firmware-3.4.6.zip

Ian

[Mklein23]

@droftarts

Duet web control is at version 3.4.6
RR firmware is at version 3.4.6

Thank you so much for your patience and assistance throughout this adventure.

I added the combined IAP file, then re-installed the 3.3.0 combined.zip file for 3.3.

That installed perfectly, then I installed the 3.4.6 combined zip and it just worked.

[droftarts]

@Mklein23 great, hopefully this resolves the initial problem of not being able to connect to DWC!

Ian