Nan - voltage

Interesting.

the difference i see is "new"plasmac.comp == -0 for volts.


old plascmas.comp == 0 for volts


20/20 with old plasmac (just installed) no nan.

ill poke the low pass again to 25 n see if it Nan's on me


edit: second opening with lowpass 25 == Nan

Some time back a few guys said they didn't like the -0 so I made anything between 0 and -0.5 read as 0. It has to do with how floating numbers are displayed.
It is possible to fine tune the Offset so it doesn't go below 0.

You posted the edit while I was typing...

There is something I have read somewhere about a bug generating a nan in a NML message. Maybe it was somewhere here. read on a bit.
forum.linuxcnc.org/41-guis/36920-labview...cnc?start=100#182307

dosent bother me what is displays it could be -500,000,000 if it still performs as expected its fine


okay, so lowpass = 0 results in, 0 instances of nan


but lowpass (for me) stops crazy reactions to tiny variances in voltage.

whata i do?


machine at the moment, if it dosent load with a nan, runs PERFECT.

but it'd be nice if i could open the machine, and every time 100% be confindent that someone else running the machine wont run into a Nan.

Tesremos wrote: but lowpass (for me) stops crazy reactions to tiny variances in voltage.

Have you tried with a higher lowpass frequency?

You can change the value using setp while it is running .

rodw wrote: There is something I have read somewhere about a bug generating a nan in a NML message. Maybe it was somewhere here. read on a bit.
forum.linuxcnc.org/41-guis/36920-labview...cnc?start=100#182307

The test comps I posted ensure all inputs were not nan and yet the output still created a nan.

The thing is I cannot get it misbehave here