On Thu, 8 Oct 2009 00:27:31 +0100, you wrote:
>Previously I had the amp-enable lines all connected to the same >parallel port pin and it worked fine, logic positive. Pin goes high, >amp turns o. This was when all the drivers were >this type. >http://www.motioncontrolproducts.co.uk/pdf/MSD325_stepper_drive_datasheetV2.0.pdf > >Now I have added one of these drives, but I can't get it to work the same way >(I daisychained all the +5 lines together externally) >http://www.motioncontrolproducts.co.uk/pdf/MSD542-V2.0_stepper_drive_datasheet.pdf > >Ideally I would like the amps disabled if the PC is off, and only >actually enabled if EMC is running and active. Andy - you can reverse the logic direction I think, they are Leadshine drives. Download the PDF from here http://www.leadshine.com/2-4-54.html Steve Blackmore -- ------------------------------------------------------------------------------ Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
