Hi gurus,
I'm "playing" with my Mach3 profiles for plasma cutting and I marked some differences:

1.        Plasma profile                                                           THC300SM3 profile
THC on/off led is solid green when activated,                      THC on/off blinks when activated
Torch on/off led is blinks when activated                             Torch on/of led is solid
Is this OK?

2. THS300SM3 screen has "Torch active" led. When it lits and where is mapped?
    Also there are two yellow leds next to Reset button. What they are for?

3. There is THC ON input in Ports&pins. Where is it physically connected? Does it reffer to "Torch ON" or "ARC  good" or is  something else?
Please, gurus, explain to me. I want all to be clear to me, otherwise I'm not sure what I'm doing
Regards
mrpeja