Vexta Drivers to Parallel port, to KCAM

[happytriger2000]

Hello everyone,
Does anyone use Vexta Drivers to control their CNC machine?
I have 3 Vexta driver UDX5114, and I would like to know how to wire them to the parallel port and Im using the trial version of KCAM to test them...
Thanks
CS chang

[masaV]

If you mean drivers 3 vextra motors you dont can connect motor to pc port traight. You need mainboard=drivercard to motors. good cheap board is "3d step.de" sites in web. and meny other L298 and L297 board. or pic,avr mikrokontroller driver or 3977 etc,etc,
my picture site have some pics 3d-step card(scanned when card gome home)
http://spaces.msn.com/members/masaV/PersonalSpace.aspx
sorry site language is only finnish,but picture tell all
I use vextra nema 23 serials motor too my own projekt.
but find nema 42 motor cheap of course.

[happytriger2000]

Thanks for your information masaV, I really need it...
You know that's what I did, I used pin2 = step and pin3 = direction hooked to +cw and +ccw respectively, and short circuit the -cw and -ccw to ground, well it turnned out not very smooth when running and Im looking for information to solve this problem,
Is there any schematic of the driver board/card??,
cs chang

[happytriger2000]

oh one more thing, does Vexta do the driver card?, if yes what's the model number?

thanks
cs chang

[masaV]

thats board(pics my site)not vextra board.
board is hobbyist design what buy board to internet 20€ euro pcs. cheap and work good max current that is 2A and 42volt.
look site 3d-step.de and order own board here.
or make itself my site have scanned pics.
all other information schematic and optoboard+powerboard you foun 3d-step sites include part list.work master5,mach1,mach2,kcam(kellycam)softwares good (i test all soft)