Step active high/low

[Spiral_72]

I have a quick? question concerning Mach3...... at least I think it's a Mach3 question....


I was troubleshooting my driver and interface. In the ports and pins menu, you can make the step pin active low and active high....... I would think the motor would run like crap if I have it active high when my driver requires active low, but it made no difference at all.....

Any ideas? I tried running through different frequencies too, but still the same.

[pminmo]

Depends on the driver, but you should set it properly. It could be an issue with respect to Direction setup and hold timing.

[Spiral_72]

Yea, I thought of hold timing (bit hold duration) and played with that too.

Oh, well..... Just a curiosity.

Thanks