Losing steps/position, again

[ngwagwa]

...Are you not just measuring the loom resistance in series with the coil resistance?, or have I misunderstood?

The 2 readings of 2.4 were pairs from the stepper disconnected from everything else. The 0.4 on the purples I am not sure now as I only disconnected 1 of them so I knew which was which - I will double check the purples and try and trace then tomorrow providing UPS deliver in the morning otherwise it will be Saturday.

[ngwagwa]

The 2 readings of 2.4 were pairs from the stepper disconnected from everything else. The 0.4 on the purples I am not sure now as I only disconnected 1 of them so I knew which was which - I will double check the purples and try and trace then tomorrow providing UPS deliver in the morning otherwise it will be Saturday.

So out of stepper I have 6 wires 2 pairs each with a resistance of 2.4 and two purple wires with a resistance 0.4. The 2 pairs are connected to the drivers and i have (so far) been unable to trace the purple inside the cabinet but they are not connected together and there is no connection between the 2 puple and the other 2 pairs.

[dazp1976]

So out of stepper I have 6 wires 2 pairs each with a resistance of 2.4 and two purple wires with a resistance 0.4. The 2 pairs are connected to the drivers and i have (so far) been unable to trace the purple inside the cabinet but they are not connected together and there is no connection between the 2 puple and the other 2 pairs.

I've tried reading around while I'm bored and didn't get very far. All I've got is:
6 wire steppers can be wired Unipolar or Bipolar(series).
My guess is it's in series and NC means not connected?

[ngwagwa]

I've tried reading around while I'm bored and didn't get very far. All I've got is:
6 wire steppers can be wired Unipolar or Bipolar(series).
My guess is it's in series and NC means not connected?

That's the configuration on my X Axis (I found out thanks to JAZZNC and Doddy) it was originally wired A+ to COM and B+ to COM so we changed it as per your diagram.

Thinking the Y and Z axis would be the same I was examining the wires on the Z axis (typo earlier) but all I could find were two pairs with a resistance of 2.4 and the 2 purple with a resistance of 0.4,