Indeed that was my first response and I suggested that to one of the ‘good; guys and he said, “that is what we tried first and they just bypassed it and kept breaking stuff. I will fix it once if they break it again then it is someone’s problem. One person has broken it 3 times apparently w/o any concenquences. Off the record I think severe action should be taken. Plaining boards with nail in them is not very bright either. There is also a nice sander just waiting for someone to care enuf to fix is. ;-( Apparently a true tale: the local NG unit was messing up the front end on Humvees and I aaked “how do you do that?, Oh, no problem, 10’ deep chuck hole at 70 mph. At least with a tank the drivers loses their front teeth. When people don’t own the equipment the care level tends to decrease. It is easy to get discouraged. I can understand one screwup but successive ones NOT.
The newer Jet planer is beefier. 5 hp instead of 3 hp and larger drive gears and bearings. No use buying good equipment if the idiots won’t take care of it I’’ check out that encoder. Tnx. Dave > On Jun 6, 2025, at 12:01 PM, Ralph Stirling via Emc-users > <emc-users@lists.sourceforge.net> wrote: > > Have you measured motor current during overload condition and normal? > Perhaps a motor overload relay/breaker of appropriate rating would do > the job. > > -- Ralph > > > ________________________________________ > From: Dave Engvall <dengv...@charter.net> > Sent: Friday, June 6, 2025 11:50 AM > To: Enhanced Machine Controller (EMC) > Subject: [Emc-users] OT- detection of drive belt slippage > > CAUTION: This email originated from outside the Walla Walla University email > system. > > > I apologize in advance for being off topic but need ideas (cheap and easy) > for shutdown of a machine (Jet 25” planner) when overloaded, eg the drive > belts are making high pitched sounds. My thought are: tach/generator on drive > shaft and slave shaft. Integrate the voltage on each and trip when the > integral hits a certain difference. > > I’m open to other approaches. : suggestions ? > Machine is not mine but part of a makerspace with both good and clueless > users. > Thanks ! > > Dave > > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > > > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users