[zerodegreec]

Just getting the mill up and running for the first time. What I have:
KL-5056D x 2 (X and Y)
KL-8070D for my Z

X and Y motors are KL23H2100-50-4B
Z motor is KL34H295-43-8A

KL-DB25RS Breakout Board

Breakout board and I am regretting this as there is no info that I can find other than a crayon drawing and a diagram showing what pins are.

Okay so my major issue was that this the motors would not move at all until I realized that the breakout board was preventing the motors from running. Fixed that and setup Mach for the E-Stop.

Now the motors will only turn CCW....

Anyone have any ideas? please

[hobby1818]

We used this wiring

http://www.automationtechnologiesinc.../KL-DB25RS.pdf

The dir- is not changing

[zerodegreec]

I replaced my BOB with one from cnc4pc and they work well. I am having a problem with motor tuning although. The do not run at the advertised speeds without them locking up (missing steps and making an awful noise).

[sockules]

Was searching the forums for this same problem, solved mine, so maybe this will work for you too. Keling schematic says 5V to PUL+ and DIR+, and control wires to PUL- and DIR- (from breakout or parallel). Try putting control wires to PUL+ and DIR+, and PUL- and DIR- to ground. Worked for meee!:banana:

[1moreproject]

did you ever get this figured out? o bought same setup, and i have everything running but motors turn one way, only when the limits are connected? how is the limits supports to work when there are no pins to assign to them?

[Balazar]

I know this thread is old but it's a bear to download that pdf. It seems to have an error so I'm sharing this picture of it.
Attachment 284128