G307 parameter Error

dc42

@damaged_goods did you mean M307? There is no G307 command.

Phaedrux

@damaged_goods said in G307 parameter Error:

the error.

What is the error message?

damaged_goods

@dc42 M307 Bad model parameters

damaged_goods

@phaedrux M307 Bad model parameters

Phaedrux

When exactly do you get the error?
What firmware version are you using?
Have you recently PID tuned your heater?
Can you share your config.g and the results of sending M122 and M98 P"config.g" ? That may answer some questions.

damaged_goods

@phaedrux question 1: during inital paneldue startup. Bed works fine but I get the error message.
2: Firmware 3.0. I am trying to learn one version before upgrading. I am finding it too confusing for my 64 year old brain
3: I believe so. I am unsure because literally I forget what I have done after walking out the shop door. Refer to answer to question 2.
4: I will post my config .g and the results of sending M122 and M98 P"config.g" shortly.
Here they are:
40af8efe-3dbd-4afb-9110-11ce04ceffcd-M122M98.txt

I am 2 years into building a very large printer with no experience in mechanical engineering or coding. It has been a challenge, but mostly fun

damaged_goods

@dc42 yes sorry I did mean M307

Phaedrux

@damaged_goods said in G307 parameter Error:

Firmware 3.0

This may be part of the problem. I think it would be a good idea to upgrade to the latest stable version 3.3 Many fixes since the initial 3.0 release. At the very least maybe some better error messages.

https://github.com/Duet3D/RepRapFirmware/releases/download/3.3/Duet2and3Firmware-3.3.zip

Download that zip file and then upload it to the system folder. This will get you up to date.

You may need to make a change or two to your config.g so please post that and we can give some guidance.

damaged_goods

@phaedrux Argh. While waiting for a response I cleaned up my wiring. Something shorted I think. USB power works. 24 volt doesn`t but not the power supply.
Pic below
U2 what does it do and does it looked fried to you? Is it repairable?

droftarts

@damaged_goods 3.3v regulator. A relatively easy fix. See https://docs.duet3d.com/User_manual/Troubleshooting/Parts#voltage-regulators-1

Ian