Did you connect index-enable to the pid component too? Without that the behaviour should be unchanged (might be good to test that too).
Regards, Alex -------------------------------------------------- From: "Frank Tkalcevic" <[email protected]> Sent: Tuesday, November 17, 2009 12:33 AM To: "'EMC developers'" <[email protected]> Subject: Re: [Emc-developers] klunk on homing to index - NO! > I just tried the fix on my lathe, and it looks worse. I always got the > klunk the first time I homed, but it would be OK if I did subsequent > homes. > > I use a home switch and an index pulse. It moves to the home switch, then > reverses slowly to find the index pulse. It sets the X value to be the > current radius (80.54mm), then moves to 70. Scope picture here > http://filebin.ca/hugkmx. It klunks after it finds the index pulse. > > My config... > > # X axis > [AXIS_0] > TYPE = LINEAR > MAX_VELOCITY = 15 > MAX_ACCELERATION = 40 > BACKLASH = 0.000 > INPUT_SCALE = 2048 > OUTPUT_SCALE = 1.000 > OUTPUT_OFFSET = 0.0 > MIN_LIMIT = -53 > MAX_LIMIT = 81 > FERROR = .06 > HOME = 70 > HOME_SEQUENCE = 0 > HOME_OFFSET = 80.54 > HOME_SEARCH_VEL = 2.0 > HOME_LATCH_VEL = -0.1 > HOME_USE_INDEX = YES > HOME_IGNORE_LIMITS = NO > MAX_OUTPUT = 1.0 > > > >> -----Original Message----- >> From: Jon Elson [mailto:[email protected]] >> Sent: Tuesday, 17 November 2009 5:53 AM >> To: EMC developers >> Subject: [Emc-developers] klunk on homing to index - YES! >> >> Thanks to Chris Radek for fixing that klunk when homing to >> index. It appears to work, although you have to shut down >> EMC and move the machine from the home position or you >> wouldn't hear the klunk anyway. But, a quick test shows that >> it is fixed! >> >> Thanks, >> >> Jon >> ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ Emc-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-developers
