On Sat, 17 May 2014, Viesturs L?cis wrote: > Date: Sat, 17 May 2014 15:08:13 +0300 > From: "[UTF-8] Viesturs L?cis" <viesturs.la...@gmail.com> > Reply-To: "Enhanced Machine Controller (EMC)" > <emc-users@lists.sourceforge.net> > To: "Enhanced Machine Controller (EMC)" <emc-users@lists.sourceforge.net> > Subject: Re: [Emc-users] 5i24? > > 2014-05-16 16:37 GMT+03:00 Peter C. Wallace <p...@mesanet.com>: >> >> >> Did you power cycle the CPU after flashing the card? > > > No, I didn't. Manual does not say that it should be done. > Anyway, I tried today and it kind of seemed to be allright, it even moved > both motors on one of the 7i39s. I just have no idea, what kind of shit > happened, maybe just another moment of bad luck on this awful day, because > one of 7i39 had a nice flame, the other one does not light any LEDs and > 5i24 is not found by LinuxCNC anymore - tried restarting pc several times, > put it in different pci slot, 5i24 is not recognized, although power LEDs > on replaced 7i39s do turn on.
I does sound like motor power got shorted to logicc power somehow > There were no lose wires to make any shortcircuits, I have no idea, what > could have happened to 7i39, CR8, CR9 and CR12 flickered few times and then > the orange C1 catched small flame. It seems to me that logic power was > shorted to motor power and then it was baked, but I have no idea, where and > how could something like that happen. > > Fortunately I bought two 5i24s and had two spare 7i39s, so I flashed 5i24 > with the firmware, turned PC off for a moment, turned it on and the board > seemed to be just fine, but the problem is that pwmgens are not enabled on > 7i39 that is attached to P2. I swapped 7i39 cards, I swapped cables, but > the problem remains on P2 connector. HalShow shows that all 3pwmgen enable > pins are turned on, so I have no idea, what is wrong. Any ideas? > Did you set the fault input polarity for all pwmgens? > Viesturs > ------------------------------------------------------------------------------ > "Accelerate Dev Cycles with Automated Cross-Browser Testing - For FREE > Instantly run your Selenium tests across 300+ browser/OS combos. > Get unparalleled scalability from the best Selenium testing platform available > Simple to use. Nothing to install. Get started now for free." > http://p.sf.net/sfu/SauceLabs > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > Peter Wallace Mesa Electronics (\__/) (='.'=) This is Bunny. Copy and paste bunny into your (")_(") signature to help him gain world domination. ------------------------------------------------------------------------------ "Accelerate Dev Cycles with Automated Cross-Browser Testing - For FREE Instantly run your Selenium tests across 300+ browser/OS combos. Get unparalleled scalability from the best Selenium testing platform available Simple to use. Nothing to install. Get started now for free." http://p.sf.net/sfu/SauceLabs _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users