Re: [Emc-users] PID feed forward

2019-08-11 Thread Gene Heskett
On Sunday 11 August 2019 15:23:33 Andy Pugh wrote: > On 11 Aug 2019, at 19:38, Peter C. Wallace wrote: > >> encoders then it should be connected to their velocity output. > > > > That's for feed back, not feed forward > > Oops! > > Ignore what I just said. Can this be defined a bit more precise

Re: [Emc-users] PID feed forward

2019-08-11 Thread Andy Pugh
On 11 Aug 2019, at 19:38, Peter C. Wallace wrote: >> encoders then it should be connected to their velocity output. > > > That's for feed back, not feed forward Oops! Ignore what I just said. ___ Emc-users mailing list Emc-users@lists.sourcefo

[Emc-users] Can't print

2019-08-11 Thread Gene Heskett
Greetings all; I just found out, mainly because I haven't needed to for a while until today, that my shared printers on this machine are now invisible to the rest of my machines on the local network. Probably dissappeared with the install of the now 11 month old "stretch test" iso on this machi

Re: [Emc-users] PID feed forward

2019-08-11 Thread Peter C. Wallace
On Sun, 11 Aug 2019, Andy Pugh wrote: Date: Sun, 11 Aug 2019 19:27:19 +0100 From: Andy Pugh Reply-To: "Enhanced Machine Controller (EMC)" To: "Enhanced Machine Controller (EMC)" Subject: Re: [Emc-users] PID feed forward On 11 Aug 2019, at 18:11, Les Newell wrote: What is the recomme

Re: [Emc-users] PID feed forward

2019-08-11 Thread Gene Heskett
On Sunday 11 August 2019 13:20:43 Peter C. Wallace wrote: > On Sun, 11 Aug 2019, Les Newell wrote: > > Date: Sun, 11 Aug 2019 18:11:42 +0100 > > From: Les Newell > > Reply-To: "Enhanced Machine Controller (EMC)" > > > > To: emc-users@lists.sourceforge.net > > Subject: Re: [Emc-users] PID fee

Re: [Emc-users] PID feed forward

2019-08-11 Thread Andy Pugh
> On 11 Aug 2019, at 18:11, Les Newell wrote: > > What is the recommended way to connect this? If you have resolvers, tachometers or encoders then it should be connected to their velocity output. If you have neither then it should be left unconnected. ___

Re: [Emc-users] PID feed forward

2019-08-11 Thread Peter C. Wallace
On Sun, 11 Aug 2019, Les Newell wrote: Date: Sun, 11 Aug 2019 18:11:42 +0100 From: Les Newell Reply-To: "Enhanced Machine Controller (EMC)" To: emc-users@lists.sourceforge.net Subject: Re: [Emc-users] PID feed forward Thanks Peter, That is exactly what the problem was. This hal file was

Re: [Emc-users] PID feed forward

2019-08-11 Thread Les Newell
Thanks Peter, That is exactly what the problem was. This hal file was originally generated by pncconf and it connected the signal without driving it. What is the recommended way to connect this? If I connect it to motor.n.vel-cmd it trips a following error as it hits the index when homing. If

Re: [Emc-users] PID feed forward

2019-08-11 Thread Peter C. Wallace
On Sun, 11 Aug 2019, Les Newell wrote: Date: Sun, 11 Aug 2019 15:58:05 +0100 From: Les Newell Reply-To: "Enhanced Machine Controller (EMC)" To: emc-users@lists.sourceforge.net Subject: [Emc-users] PID feed forward Has feed forward changed recently? I have been using the build bot release

[Emc-users] PID feed forward

2019-08-11 Thread Les Newell
Has feed forward changed recently? I have been using the build bot release as of a few months back on my router and today I decide decided to update to the latest. Now I get lots of following errors and on testing FF1 appears to have no effect. Previously a small amount of FF1 made quite a diff