hey all,
After getting most of the small issues sorted out with my THC-300. I have started to do some cuts to fine tune my machine.
After some testing I have noticed an issue with the Arc Voltage control. My THC seems to operate correctly (i.e It moves the Z axis up and down. )
But my issue is that it does not seem to maintain the THC voltage set point.
Here is an explanation of what is happening. -=-
I am cutting a simple square using a 40Amp tip set to 200 IPM my Z is also set to 200IPM. My arc voltage set point is 78VDC and set though Mach3 in the Settings page labeled "Tip Volts"
My code is also generated with sheet cam using the THC300 post processor.
When the code is run everything appears normal but the arc voltage on the front panel display will vary between 70 and 100 Volts.
thanks for any help in advance