Hi,
I've just bought an old CNC machine. I has a embedded controller which runs some version of dos and is somewhat limited. My plan is to throw out parts of the controller and try to run it with a simple parallel port breakout board together with mach3/emc2.
The 'computer' is connected with breakout board with ribbon cables. This breakout board is in turn connected to the 3 driver boards with 8 pin ribbon cables. The driver boards have Multiteke (yes, with an e at the end) PWM driver v2.2 written on them. I've been googling multiteke and have come up empty. I was hoping someone was familiar with these drivers and could point me in the right direction. If it's possible to find a pin diagram for the driver board that would be ideal, I could hook up these pins to step and direction. Or is there any way to reverse engineer which pin/contact does what? However, given that there are 8 pins and it says PWM driver, I worry that it require more from the controller that simple step and direction.
My last resort would be to build a new controller from scratch however if I read right one of the motors says 7A@197V. I don't know if this is correct, but high voltage controllers seems to be hard to find and expensive.
Any helpful information would be greatly appreciated.
regards,
Håvard