[Emc-users] Following error after upgrade from 2.4 to 2.5.2

2013-04-26 Thread Andy Howell
Hello, After upgrading from 2.4.6(?) to 2.5.2, I'm getting a following error on my Z axis. This is a open loop stepper setup. The only way I could fix this is by setting MIN_FERROR=1. Previously is was 0.01. The SCALE for Z is twice that of X and Y. I tried reducing the MAX_VELOCITY

Re: [Emc-users] Following error after upgrade from 2.4 to 2.5.2

2013-04-26 Thread John Kasunich
On Fri, Apr 26, 2013, at 03:42 PM, Andy Howell wrote: Hello, After upgrading from 2.4.6(?) to 2.5.2, I'm getting a following error on my Z axis. This is a open loop stepper setup. The only way I could fix this is by setting MIN_FERROR=1. Previously is was 0.01. The SCALE for Z

Re: [Emc-users] Following error after upgrade from 2.4 to 2.5.2

2013-04-26 Thread Gene Heskett
On Friday 26 April 2013 17:13:24 Andy Howell did opine: Hello, After upgrading from 2.4.6(?) to 2.5.2, I'm getting a following error on my Z axis. This is a open loop stepper setup. The only way I could fix this is by setting MIN_FERROR=1. Previously is was 0.01. The SCALE for Z

Re: [Emc-users] Following error after upgrade from 2.4 to 2.5.2

2013-04-26 Thread John Kasunich
On Fri, Apr 26, 2013, at 05:33 PM, Gene Heskett wrote: IIRC the unit value is in microseconds No. Old version, units are thread periods. New version, nanoseconds. Microseconds were never used. -- John Kasunich jmkasun...@fastmail.fm

Re: [Emc-users] Following error after upgrade from 2.4 to 2.5.2

2013-04-26 Thread andy pugh
On 26 April 2013 22:33, Gene Heskett ghesk...@wdtv.com wrote: If this code is actually in effect, I see 3 potential problems. stepspace = 0 s/b an illegal setting, Not so. Stepspace = 0 is code for Use Reset. This is a tweak that allows one step every base-thread, rather than once every two

Re: [Emc-users] Following error after upgrade from 2.4 to 2.5.2

2013-04-26 Thread Gene Heskett
On Friday 26 April 2013 18:22:42 John Kasunich did opine: On Fri, Apr 26, 2013, at 05:33 PM, Gene Heskett wrote: IIRC the unit value is in microseconds No. Old version, units are thread periods. New version, nanoseconds. Microseconds were never used. Thanks John. Humm, my mill is

Re: [Emc-users] Following error after upgrade from 2.4 to 2.5.2

2013-04-26 Thread Gene Heskett
On Friday 26 April 2013 18:39:48 andy pugh did opine: On 26 April 2013 22:33, Gene Heskett ghesk...@wdtv.com wrote: If this code is actually in effect, I see 3 potential problems. stepspace = 0 s/b an illegal setting, Not so. Stepspace = 0 is code for Use Reset. This is a tweak that