Stuck on wiring hardware (DM320T and DM542T)

[j0hansson]

Hi, I am currently trying to make a 6DOF robotic arm. However i am stuck when I am trying to wire between my digital driver DM542T to one of my DM320T.

BOM:
DM542T x 2
DM320T x 2
23HS32-4004S x 1
23HS22-2804S1 x 1
17HS13-0404S-PG5 x 1
17HS15-1584S-MG5 x 1
Arduino uno x 1
Potentiometer x 2
Button x 2

The problem I am having is when I am connecting the Step+ and Dir+ on the DM542T. Since the DM320T dosen´t have PUL+ and Dir+ i don´t know how to connect them. All the other connections are correct (I hope). I need help with understanding where the ground go on the DM320T?

[bobcousins]

@j0hansson

However i am stuck when I am trying to wire between my digital driver DM542T to one of my DM320T.

It appears that you have 4 motors, and 4 motor drivers. Why are you connecting the motor drivers together?

[j0hansson]

That is what I need help with. I have connected the PUL+ and DIR+ on both the DM542T together but I also need to connect the DM320T but I dont know how to do it and where the ground, 5v, step and dir pin should go.

[bobcousins]

Why are you connecting the motor drivers together?

The motor drivers should be connected to the Arduino, not each other.

Like this:

Btw, Stepperonline have adequate manuals, always worth reading.

DM320T.pdf

index.php

Edit; fix error in wiring

[jim-p]

540T: number 1
-DIR and -PUL --> Arduino GND.
+DIR --> Arduino pin
+PUL --> Arduino pin

540T: number 2
-DIR and -PUL --> Arduino GND.
+DIR --> Arduino pin
+PUL --> Arduino pin

320T: number 1
OPTO --> 5V
DIR --> Arduino pin
PUL --> Arduino pin
ENB --> Arduino pin

320T: number 2
OPTO --> 5V
DIR --> Arduino pin
PUL --> Arduino pin
ENB --> Arduino pin