Weird problem with stepper axis.

[dazp1976]

I'm prob barking up the wrong tree but...
I'd say it's your ports and pins settings myself.
What are your settings at?
For instance. If I'm using port 1 for a 3 axis starting from say output pin #2 I would assign.
Step = PUL , Dir = DIR. #x = pin no.

X axis= step #2, Dir #3. go to PUL-, DIR- on X driver.
Y axis= step #4, Dir #5 go to PUL-, DIR- on Y driver.
Z axis= step #6, Dir #7 go to PUL-, DIR- on Z driver.

I also always use enable too (generally from pin#14) wired to ENBL- on ALL drivers in parallel.
5V+ve power line wired to ALL drivers in parallel to PUL+, DIR+, ENBL+.

Assign pin#14 to output1, then assign enable1 as output1.

That's generally how I wire one of those generic 5axis boards that use parallel connection at least

[GREG021]

Hi Daz

Thanks for getting back to me.
That is how I have connected it except the ENBL because STEPERONLINE support recommended it as follows.

Thank you using our products.
Our suggestions are as below:
1. Power Supply: 48VDC
2. SW1,SW2,SW3: off, off, on; SW4: off; SW5, SW6, SW7: on, off, on ,on
3. ENA+, ENA- : Keep no-connected
4. PUL+,PUL-: Pulse edge select Falling edge. as below fig,
dutycycly: 50%, frequency: 8KHz for a try( 300rpm)

Also, I have not assigned Pin #14.

What do you think?