Or could be a wiring / weather issue if outside John d norton
C/o John Norton Fabs Ltd On 11 May 2013, at 12:14, John Thornton <bjt...@gmail.com> wrote: > Could be a sticking limit/home switch. The INI section looks ok. > > John > > On 5/10/2013 10:16 AM, Norton Allen wrote: >> On 5/10/2013 10:29 AM, Norton Allen wrote: >>> Without a power interlock, what conditions will turn the machine off? >> I am running with just the emcrsh interface. >> >> Step 1: virtually disconnect the home switch from the limit pins. >> Startup and drive 2 inches off the limit. Shutdown emc >> Step 2: virtually reconnect the home switch to the limit pins. Startup: >> >> * Verify machine is on, estop is off, joint_limit is OK >> * set mode manual >> * set home 0 >> >> The following appears on the console where I'm running emc: >> >> joint 0 on limit switch error >> emc/task/taskintf.cc 611: Error on axis 0, command number 76 >> command (EMC_AXIS_HOME) cannot be executed until the machine is out >> of E-stop and turned on >> >> Here is the relevant definition from the .ini file: >> >> [AXIS_0] >> TYPE = LINEAR >> MAX_VELOCITY = .40 >> MAX_ACCELERATION = 1.0 >> STEPGEN_MAXACCEL = 1.25 >> SCALE = 4000.0 >> FERROR = 0.05 >> MIN_FERROR = 0.01 >> MIN_LIMIT = -0.1 >> MAX_LIMIT = 63.85 >> HOME = 0.0 >> #HOME_OFFSET = -0.12 >> HOME_OFFSET = -0.62 >> USE_INDEX = FALSE >> HOME_SEARCH_VEL = -0.2 >> HOME_LATCH_VEL = -0.1 >> HOME_FINAL_VELOCITY = 0.4 >> HOME_IGNORE_LIMITS = YES >> >> Specifically HOME_IGNORE_LIMITS, which should deal with this case. Is >> there something obvious I'm missing? >> >> I have verified that the box actually moves via the web camera. >> >> ------------------------------------------------------------------------------ >> Learn Graph Databases - Download FREE O'Reilly Book >> "Graph Databases" is the definitive new guide to graph databases and >> their applications. This 200-page book is written by three acclaimed >> leaders in the field. The early access version is available now. >> Download your free book today! http://p.sf.net/sfu/neotech_d2d_may >> _______________________________________________ >> Emc-users mailing list >> Emc-users@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/emc-users > > > ------------------------------------------------------------------------------ > Learn Graph Databases - Download FREE O'Reilly Book > "Graph Databases" is the definitive new guide to graph databases and > their applications. This 200-page book is written by three acclaimed > leaders in the field. The early access version is available now. > Download your free book today! http://p.sf.net/sfu/neotech_d2d_may > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users ------------------------------------------------------------------------------ Learn Graph Databases - Download FREE O'Reilly Book "Graph Databases" is the definitive new guide to graph databases and their applications. This 200-page book is written by three acclaimed leaders in the field. The early access version is available now. Download your free book today! http://p.sf.net/sfu/neotech_d2d_may _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
