Automatic THC on/off.

[MrEmo]

Hello.

Is there a way to make the THC go on and off when cutting holes smaller than x diameter etc?
I've got a relay board that controls the Plasmacutter so I'm thinking the THC should be able to be turned on and off likewise?

Thanks,
Mr. Emo

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[PlanetCNC]

You can turn off THC withing the g-code.
G-code M54 P1 enables THC, M54 P0 disables it.

[MrEmo]

I'm using Proma THC SD as recommended on the website. Bought this system 1.5-2 years ago. Not sure if that would work with the SD?

[PlanetCNC]

Have you tried it?
On website we recommended the Compact THC 150 since we did not have any experiences with the SD version.

I would suggest that you try your SD THC and see if it works ok.