Topics created by maxspongebob

@phaedrux said in 1 Bed 2 bed heaters. How to control both with a single M190?:

I guess the simplest solution would be to wire the heater output to both SSRs signal inputs in parallel.

This would run the risk of overdriving one of the heating elements if both elements don't perform exactly the same. If you have just one signal to drive the SSR then there is just one temperature probe that is being monitored.

@Phaedrux said in Missing sensor in web interface:

@maxspongebob said in Missing sensor in web interface:

but anything other than zero turns the heaters on.

say that a few times out loud. turning it on... turns it on...

Ok, so the T0 at the end of my config set the flag in the DWC as active. I should have seen that, sorry.

Ok, configuring the bed heater sets it as active. It would be nice if after a reset, I could set it to off or standby.

With the pump, yes, S1 is on and S0 is off, but it also has a slider on the DWC that changes the value. I really was looking for just an on/off button.

Still learning. Thanks.

@maxspongebob sorry for the inconvenience, this is a known issue with a short run of boards. Please see this thread for info and what to do: https://forum.duet3d.com/topic/18011/duet-3-6hc-short-to-ground-issue?

In short, contact Duet3D for a warranty replacement.

Ian