Height control connections help

First attempt cutting, using a cut ready design from fireshare. Dry runs just fine, except no z axis movement. Fire control screen says; height control: no connections

can you move your THC with the keyboard?

Yes sir I can

Any actions I can try?

How is your THC hooked up?

what kind of plasma machine?

Divided or Raw voltage?

Factory CNC connector or tapped?

Possible Issues.

Is your Polarity reversed?

Does the Cut file not have THC in its post?

The dry run wont use THC because there is no voltage

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Great question Mr. Tin

iRobot%20quote

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See my post in your other thread.