Z axis

Well your numbers are spot on.

You didn't add any external resistance?

Nope, no external resistors.

Just try plugging in the correct numbers then change the scale and see if you can get the display down to 0v.

You should read 0v at rest.

What issue might cause it to read other than 0?

At rest mine fluctuates 148-150v...while cutting it's 278ish ...11ga @ 100ipm, .06 cut height.

45XP book voltage calls for 128v so the THCAD10 is right there.



I ran the calibration calc with values ,

50:1 voltage divider setting

F/32 jumper on THCAD10

935.8 & 121

What happens if you negate the offset? -3781.25

Okay thanks.. that sent it to 0 / -0.

PlasmaC is very impressive! I'm loving all of the options and layout. This will make my days much better.