Topics created by dang472

@dang472 said in Accelerometer Wiring:

@dc42 Sorry for the delay. I have 2 daughter boards total. Both stacked on the duet ethernet.
The duex5 does not have any daughterboards on it.

In that case you can connect the accelerometer to the daughter board connector on the DueX5.

Seems strange if it were a issue where the voltage of the meter it to low to indicate a leakage but the board does. You don't happen to have a high voltage insulation tester or know someone with one?

And just to confirm, you are measuring the continuity under the same circumstance the board is giving the error?

The only explanations I can think of are:

When you power on, a transient is putting the MAX31856 info fault mode. Does the green Fault LED turn on? The 3.3V power rail is coming up very slowly and this is causing the MAx31856 chip to be initialised before it is ready.

If you power up the Duet with the thermocouple connected, and then send a M305 P2 X151 T"K" command manually (you should not need to repeat the heater name), does it work then? If so then a fix might be to use a G4 delay command in config.g. You could try executing that command twice, with a delay in between.

That sounds odd. Can you confirm that the piezo board takes power only from the 3.3V pin of the Z probe connector? If so then I am surprised that there was enough energy to cause a fire.

If you send M552 from USB or PanelDue, what response do you get? Do any of the Ethernet LED light up? Also try M552 S0 followed by M552 S1.

The Ethernet daughter board is available separately from both the Duet3D web shop and Filastruder. Before you replace it, I suggest you check that no components on the Duet are getting hot, in particular the processor.