Wrong labeling on the Stepper Driver relevant?

external-stepper

(Klaus Zimmermann) #1

Hi Guys,
I have issues with both of my Stepper Driver. Both showing the ALARM and PWR LED light on all the time no matter what and I can’t get the connected NEMA Motor to run. (But this is already a topic in this forum).
I just opened up two stepper drivers I have around here (one from C3D and the other one from Ebay). And as you can see in my photo, the labeling on the case is different then from the board it self. Is this relevant? Thanks !


(Anthony Bolgar) #2

All they did was reverse the 2 pairs for the coils, will not do anything other than reverse the direction of rotation.


(Klaus Zimmermann) #3

Alright thanks for clearing this up! :smiley: