Clive,
I have read back through your posts,have you definatly got a pulse signal going from your
breakout board to your driver when you Jog? I usually just attach a small speaker/earphone to the step wire and it
will buzz at differant pitches for differant feed rates,and should be clear and un stutterng.
If you have the buzz and the enable system is disconnected then the motors should turn.
Do the motors do do anything? I know you say they are energised which is as it should be at stand still with the
enable system disconnected.Do the motors make any noise when commanded to move?
I have had no expieriance with the cpc4pc system but they are all very similar.
Whereabouts are you prehaps one of our local forum members can visit you to help.
Tony