Solved Hotend faulting
-
@Veti
ok so this doesn't resolve the 0 power to heaters. -
@larabe please answer the question above, posed again here:
you are selecting tool 0 using gcode T0 before doing any tests?
Please also post a screenshot of Duet Web Control, so we can see the terminal/console, where you enter T0, and the fault condition.
-
@elmoret
The wifi does not function on this board, so i am unable to use web control. Tool selection was set up in the configuration tool. -
@elmoret
Also I am using usb connection with simplify 3d software. -
@larabe said in Hotend faulting:
Also I am using usb connection with simplify 3d software.
what have you done to counter the grounding loop that you are creating?
https://duet3d.dozuki.com/Wiki/USB_ground_loops -
@larabe said in Hotend faulting:
@elmoret
The wifi does not function on this board, so i am unable to use web control. Tool selection was set up in the configuration tool.You stated: “please note everything on the board works except the extruders.”
It will be difficult to help you without accurate information about things.
You still have not answered the question about T0.
-
@Veti
I use a usb cable with a ferrite ring on it. -
@larabe said in Hotend faulting:
I use a usb cable with a ferrite ring on it.
ferrite bead are for reducing high frequency noise, it has no effect on a grounding loop.
-
@elmoret
Tim
as i answered to verti sorry I meant heaters E0 and E1. T0 was set up in the configuration tool.thank you very much as accurate as i can be.
-
@larabe said in Hotend faulting:
T0 was set up in the configuration tool.
this is not reflected in your config
-
@Veti
Quote from Duet3D "mitigating the problem" USB ground loops
Pass the USB cable a few times through a ferrite ring, or use a USB cable that has a ferrite ring fitted already, or buy a split ferrite bead and clamp it over the lead. This mitigates the effect of ground transients. -
thats only mitigation. what is wrong with your wifi anyway?
-
@Veti
Don't know what to say, Board was working one day and then not the next and i hadn't touched the config.g file. -
@larabe
what is the error message that you are getting from the wifi modul? -
@Veti
I was not able to get wifi going at all so proceeded to use usb while i tried to get the wifi going.
of three boards i have this is the only one I cannot get connected to wifi. -
@Veti
this site cannot be reached. -
@larabe said in Hotend faulting:
this site cannot be reached.
that is not an output from the wifi modul.
-
@Veti
How do I get output from the output module?
Thankyou. -
-
The question about T0 is still unanswered. Without selecting a tool, your hotend will not heat.