[Emc-users] two speed backgear vs spindle speed control

2014-03-27 Thread Gene Heskett
Hi all; Sorry if this is the 2nd post, the first one hasn't come back in quite a few hours. What would be the usual way to toss a gear change constant into a servo speed control so that the PID.#.error band is relatively well centered in both gears? My mental what ifs are telling me I need

Re: [Emc-users] two speed backgear vs spindle speed control

2014-03-27 Thread andy pugh
On 27 March 2014 09:50, Gene Heskett ghesk...@wdtv.com wrote: What would be the usual way to toss a gear change constant into a servo speed control so that the PID.#.error band is relatively well centered in both gears? You could try using

Re: [Emc-users] two speed backgear vs spindle speed control

2014-03-27 Thread Gene Heskett
On Thursday 27 March 2014 10:04:20 andy pugh did opine: On 27 March 2014 09:50, Gene Heskett ghesk...@wdtv.com wrote: What would be the usual way to toss a gear change constant into a servo speed control so that the PID.#.error band is relatively well centered in both gears? You could