#linuxcnc Logs

Mar 22 2025

12:09 AM -!- #linuxcnc mode set to +v by ChanServ
01:44 AM Deejay: moin
04:38 AM Tom_L: morning
06:07 AM lcnc-relay: <travis_farmer@> Morning
06:19 AM JT-Cave: morning
09:21 AM Unterhaus_ is now known as Unterhausen
09:45 AM lcnc-relay: <skunkworks8841@> Too many things to do.. Paralized.. putting tools away to ease into the day
11:31 AM lcnc-relay: <t4kuy4@> @Tom_L
11:31 AM lcnc-relay: we talked about servos yesterday.
11:31 AM lcnc-relay: ive managed to get it somewhat under control when setting an inertia value of 15000 (pr004) on my OMC T6 servos.
11:31 AM lcnc-relay: i can now move it at least but its still slightly correcting when coming to a stop and is not rigid at all.
11:31 AM lcnc-relay: ... long message truncated: https://jauriarts.org/_heisenbridge/media/jauriarts.org/jeaqsRFrGYXSlCerwFbGhwea/HKPajIky0oA (6 lines)
11:35 AM Tom_L: is linuxcnc part of the feedback loop?
11:36 AM Tom_L: i've never dealt with servos so any advice from here may be misleading
11:36 AM Tom_L: http://linuxcnc.org/docs/stable/html/man/man9/near.9.html
11:36 AM Tom_L: might be something to look at
11:37 AM lcnc-relay: <t4kuy4@> it is not
11:37 AM lcnc-relay: <t4kuy4@> linuxcnc is not running yet
11:38 AM lcnc-relay: <t4kuy4@> the servo itself is acting all weird
11:38 AM Tom_L: i wouldn't be much help with servo tuning
11:38 AM lcnc-relay: <t4kuy4@> gotcha. yea im a bit lost at this point.
11:38 AM lcnc-relay: i barely know anyone that has servo tuning knowledge sadly
11:38 AM Tom_L: is there a velocity vs position setting?
11:39 AM lcnc-relay: <t4kuy4@> on the driver? yes. its set to position
11:39 AM Tom_L: if you find anything like that you would definitely want position for the carousel
11:51 AM lcnc-relay: <t4kuy4@> yep
02:11 PM JT-Mobile: Yo
02:37 PM lcnc-relay: <t4kuy4@> Yo
02:40 PM roycroft: ma
03:19 PM lcnc-relay: <roguish> ya'all have probably seen it already, but George Foreman has left the ring.....
03:19 PM xxcoder: yeah menioned it a bit ago
03:21 PM lcnc-relay: <roguish> and a few days ago,,,,,, Jesse Colin Young.........of the Youngbloods..
03:49 PM lcnc-relay: <skunkworks8841@> they come in threes?
04:13 PM lcnc-relay: <skunkworks8841@> clickspring
06:13 PM rdtsc_: t4kuy4 google <your servo brand and model number> tuning and see what videos pop up - chances are real good someone has made a video about it.
06:15 PM lcnc-relay: <skunkworks8841@> having a very large rotating mass on a smallish servo is going to be hard to tune.
06:26 PM lcnc-relay: <roguish> skunkworks8841@: don't use too much gain.
06:42 PM xxcoder: new clickspring video, anikyhera related!
08:09 PM rdtsc_ is now known as rdtsc
09:07 PM roycroft: new nerdforge, too. sjkera bagera!
09:12 PM xxcoder: the video was really lovely
10:42 PM -!- #linuxcnc mode set to +v by ChanServ