Recent PlasmaC Update and No Motion

I did just do some testing and could not get it to complete a cut. I did get it to do part of a cut, which was interesting. Just tested on a bottle opener with two pierces. It did the first cut but then it probed (float switch), pierced, moved to cut height (which I said it did not move to before but was mistaken), and just stayed paused. A couple of times I was able to advance the cut repeatedly and then it would cut. Tried waiting for the torch to no long have air coming out, tried making sure it did, tried going past lines in the gcode to make sure it wasn't a certain command. Seemed totally random, though I'm sure it was not. Oh and I tried removing all sheetcam path rules, no pierce delay, no THC delay, THC off, ohmic off, no void sense, void sense (normally off), auto volts, no auto volts (normally off), same with whatever the other option is.

Brought all of the files home and changed the connections file to have my arc ok wired in directly instead of using arc voltage as an ok. Changed the mode to 1. Once I go back to the shop tonight I will test it and see if that fixes the issue. Had some trouble with the arc ok dropping out on larger lead ins/lead outs if the inside dropped out of thicker plate. But I feel that it gives better quality to have the longer lead. We will see what happens.

Lower the pierce height and maybe the cut height also a bit.

I can try that.

I have now tried a fresh setup. I end up with the same thing.

I did not install the ohmic portion on this fresh setup. Relying on the floating head. All motion and homing is good. Cut without torch active is also not working. It stops right after the "pierce" just like when the torch is active. Sometimes I do not get voltage reading for the THC. It will display "nan". But i can restart the software and get it to read a voltage. The most I have had to try restarting is 4 times. I was on update .163 but updated again to .165 to see if that helped. Tried cutting using conversational items as well but it does work either. Tested without a material selected. Changed consumables.

If the machine is run while it says nan, it crashes into the plate badly after the thc delay.

Is there anyway to install a previous version of plasmac? Just to test.

If you are not seeing a voltage, I suspect a loose connection possibly. (NAN = not a number) Time to open halshow. While not cutting go to the encoder and look for the velocity. It should read close to your 0 Volt frequency on the THCAD calibration sticker. (probably divided by 32 if that link is set on the THCAD). When you next see the nan, what does the velocity say in halshow?

Then get a 9 volt or 5 volt battery (depending if using a THCAD-10 or THCAD-5) and apply it to the THCAD torch voltage inputs. What does the velocity say? What does your torch voltage say? (eg. 9 volt battery should say 9/10 of full scale on thcad-10)

The velocity should always say something becasue the 0 volt reading in the THCAD is offset as per the calibration sticker. I think we need to sort out your voltage reading before worrying too much about ohmic sensing.

Did you try running from a terminal to see if there are any error messages?