Hello Jeff E. and Peter W., I tried what you recommended in your mails of Jan. 26 and 24 and behold, my steppers have a much better sound than before, they are litterally singing now. I commented all the reset-lines in the .hal file that refer ro doublestep mode and set steptime = stepspace = 50000 for a beginning.
The system had set dirhold = 63000 dirsetup = 213000 In the .ini file I found Base_Period = 118000 Servo_Period=1000000 The motors seem to run fine now, but testing with example files I soon get the message "joint 0 following error". Remembering discussions a couple of days ago, I presume this has to do with speeds or accelerations I defined (?). I'm eager to see the machine running now, what is the reason of this message? I hesitate to call stepconf for investigating because I'm afraid my changes will be overwritten and I have to do them all anew. Besides: is there a way to preserve my changes from stepconf? Best regards Peter Blodow At 14:20 26.01.2009, you wrote: >starting from a stepconf file, you need to at least >* delete all the parport.0.pin-##-out-reset lines in your hal file >* delete the 'addf parport.0.reset' line in your hal file >* delete the 'setp parport.0.reset-time' line in your hal file >* set the steplen and stepspace parameters to datasheet numbers in ns >to disable the "doublestep" mode and get the long step pulse lengths >that are required for your driver board. > >Jeff > >------------------------------------------------------------------------------ >This SF.net email is sponsored by: >SourcForge Community >SourceForge wants to tell your story. >http://p.sf.net/sfu/sf-spreadtheword >_______________________________________________ >Emc-users mailing list >Emc-users@lists.sourceforge.net >https://lists.sourceforge.net/lists/listinfo/emc-users ------------------------------------------------------------------------------ Create and Deploy Rich Internet Apps outside the browser with Adobe(R)AIR(TM) software. With Adobe AIR, Ajax developers can use existing skills and code to build responsive, highly engaging applications that combine the power of local resources and data with the reach of the web. Download the Adobe AIR SDK and Ajax docs to start building applications today-http://p.sf.net/sfu/adobe-com _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users