TB6560 schematic is available here:

http://www.cnc.info.pl//files/schema...3_osie_165.pdf

I'm having problems with my board. I had it running OK for a little while, but then things went south. I don't think I fried a chip, because when I'm accelerating, sometimes there is a sweet spot where it runs OK.

The documentation totally sucks on this thing. I bought the Ebay package with 3 23HS8610 motors, and I can't find the motor current on the company's website. here: 23HS Stepper Motor 57mm 1.8degree, MotionKing Stepper Motor

They have every other motor rated, but not this one. So, how am I supposed to know where I should set my dip switches?

The Mach3 tutorials make it look easy, just get your tpi*steps/rev and plug in the value under "motor tuning". It didn't work out. I don't think it's Mach's fault.


EDIT: I found the code for the motor:
MotionKing Hybrid Stepper Motors Part Number coding - Ver. 20120

That's their new web page on reading the product code.

Here's a screen shot of the old version of the product code.

Mine's good for 10 amps then.

thank you very much ., but ido you know the values of capacitor (c20, c23, c15,) and resistors (r93, r94) :D
and if you please know , i would be greatful to tell me !!
thanks

Even though that's how you decoded the model number, it is unlikely that your motor is rated for 10 amps.

According to 1 pcs Nema 23HS8610 stepper motor with 6 lead/ 290 oz.in/ 1.0 AMP CNC Router/KIT-in Stepper Motor from Industry & Business on Aliexpress.com that motor is rated for 1.0 amp.

That is a 6-wire motor with a very high winding inductance which is a poor match for the capabilities of the TB6560. The best that you can do with it is to wire it up with a "half-coil" hookup, which will reduce the inductance somewhat, but it will still not perform well with the TB6560 driver.

So I bought the board from thih guy: 4 Axis 3.5A CNC TB6560 Stepper Motor Driver Board Controller Engraving Machine.

It is 4 axis red board with huge heat sink. I've been running it for some time without any major issues. The seller sent me schematic and chinese manual. I figured I should share schematic, here is the link:
Download tb6560t4v3.pdf | Files.com