Hi all,

My DIY CNC router is mecanicaly operational. I'm just waiting to last belt to come.
Everything is wired and powered. Checked and re-checked. Not so bad, I guess, for an absolute beginer.
Last step (but not least) is to configure the servo drives and motors, Mach3 setup, and surely some tests and fine tuning.

For people not familiar with Samsung drives and servos, it's 230v AC servo+drives 200w.
They carry a 9 wires 2048 steps encoder.

So I started the Drive configuration, but I had some trouble.
The regular procedure is to configure the drives first vith the SmartJog V4 software.
Bad news, there's a connexion error between the soft and the drives. ("The drive did not awnser
The link is thru COM1. The parameters of the COM port are well configured. I checked each wire of the COM cable, and the cable is ok.
There's no COM1 errors on the window's Device Manager pannel.
I tried also to unplug the driver connexions (CN1 & CN2), but the soft still cannot access the drive.

Do anybody have an idea or some skills on that hardware ?