Proma compact THC SD Test issues

[maxman1506]

Hello Everyone,

i'm very new to plasmacutting and used this forum to learn a lot about plasmacutting. Thanks for that!

Because i use my CNC for milling an plasmacutting i'm using a Proma compact THC SD for THC. I've wired it up and now i'm able to move the Z-axis manually. It looks good, steps and direction are correct, but when i enter the testmode of the THC, nothing happens. the voltage on the THC screen moves up and down but no movements on the z-axis.

Can anyone help me? i would like to use the testmode.

Background: I'm using Servomotors, but that shouldn't be a problem because they also get only Step/pulse and direction signals.

Best regards and stay safe!